Merge branch 'master' of github.com:MongoEngine/mongoengine into add_validation_to_doc

This commit is contained in:
Bastien Gérard
2020-10-17 15:05:27 +02:00
119 changed files with 14293 additions and 12132 deletions

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from .all_warnings import AllWarnings
from .document import *
from .queryset import *
from .fields import *

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"""
This test has been put into a module. This is because it tests warnings that
only get triggered on first hit. This way we can ensure its imported into the
top level and called first by the test suite.
"""
import unittest
import warnings
from mongoengine import *
__all__ = ('AllWarnings', )
class AllWarnings(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
self.warning_list = []
self.showwarning_default = warnings.showwarning
warnings.showwarning = self.append_to_warning_list
def append_to_warning_list(self, message, category, *args):
self.warning_list.append({"message": message,
"category": category})
def tearDown(self):
# restore default handling of warnings
warnings.showwarning = self.showwarning_default
def test_document_collection_syntax_warning(self):
class NonAbstractBase(Document):
meta = {'allow_inheritance': True}
class InheritedDocumentFailTest(NonAbstractBase):
meta = {'collection': 'fail'}
warning = self.warning_list[0]
self.assertEqual(SyntaxWarning, warning["category"])
self.assertEqual('non_abstract_base',
InheritedDocumentFailTest._get_collection_name())

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"""
This test has been put into a module. This is because it tests warnings that
only get triggered on first hit. This way we can ensure its imported into the
top level and called first by the test suite.
"""
import unittest
import warnings
from mongoengine import *
class TestAllWarnings(unittest.TestCase):
def setUp(self):
connect(db="mongoenginetest")
self.warning_list = []
self.showwarning_default = warnings.showwarning
warnings.showwarning = self.append_to_warning_list
def append_to_warning_list(self, message, category, *args):
self.warning_list.append({"message": message, "category": category})
def tearDown(self):
# restore default handling of warnings
warnings.showwarning = self.showwarning_default
def test_document_collection_syntax_warning(self):
class NonAbstractBase(Document):
meta = {"allow_inheritance": True}
class InheritedDocumentFailTest(NonAbstractBase):
meta = {"collection": "fail"}
warning = self.warning_list[0]
assert SyntaxWarning == warning["category"]
assert "non_abstract_base" == InheritedDocumentFailTest._get_collection_name()

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import unittest
from .class_methods import *
from .delta import *
from .dynamic import *
from .indexes import *
from .inheritance import *
from .instance import *
from .json_serialisation import *
from .validation import *
if __name__ == '__main__':
unittest.main()

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# -*- coding: utf-8 -*-
import unittest
from bson import SON
from mongoengine import *
from mongoengine.pymongo_support import list_collection_names
from tests.utils import MongoDBTestCase
class DeltaTest(MongoDBTestCase):
def setUp(self):
super(DeltaTest, self).setUp()
class Person(Document):
name = StringField()
age = IntField()
non_field = True
meta = {"allow_inheritance": True}
self.Person = Person
def tearDown(self):
for collection in list_collection_names(self.db):
self.db.drop_collection(collection)
def test_delta(self):
self.delta(Document)
self.delta(DynamicDocument)
def delta(self, DocClass):
class Doc(DocClass):
string_field = StringField()
int_field = IntField()
dict_field = DictField()
list_field = ListField()
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc._get_changed_fields(), [])
self.assertEqual(doc._delta(), ({}, {}))
doc.string_field = 'hello'
self.assertEqual(doc._get_changed_fields(), ['string_field'])
self.assertEqual(doc._delta(), ({'string_field': 'hello'}, {}))
doc._changed_fields = []
doc.int_field = 1
self.assertEqual(doc._get_changed_fields(), ['int_field'])
self.assertEqual(doc._delta(), ({'int_field': 1}, {}))
doc._changed_fields = []
dict_value = {'hello': 'world', 'ping': 'pong'}
doc.dict_field = dict_value
self.assertEqual(doc._get_changed_fields(), ['dict_field'])
self.assertEqual(doc._delta(), ({'dict_field': dict_value}, {}))
doc._changed_fields = []
list_value = ['1', 2, {'hello': 'world'}]
doc.list_field = list_value
self.assertEqual(doc._get_changed_fields(), ['list_field'])
self.assertEqual(doc._delta(), ({'list_field': list_value}, {}))
# Test unsetting
doc._changed_fields = []
doc.dict_field = {}
self.assertEqual(doc._get_changed_fields(), ['dict_field'])
self.assertEqual(doc._delta(), ({}, {'dict_field': 1}))
doc._changed_fields = []
doc.list_field = []
self.assertEqual(doc._get_changed_fields(), ['list_field'])
self.assertEqual(doc._delta(), ({}, {'list_field': 1}))
def test_delta_recursive(self):
self.delta_recursive(Document, EmbeddedDocument)
self.delta_recursive(DynamicDocument, EmbeddedDocument)
self.delta_recursive(Document, DynamicEmbeddedDocument)
self.delta_recursive(DynamicDocument, DynamicEmbeddedDocument)
def delta_recursive(self, DocClass, EmbeddedClass):
class Embedded(EmbeddedClass):
id = StringField()
string_field = StringField()
int_field = IntField()
dict_field = DictField()
list_field = ListField()
class Doc(DocClass):
string_field = StringField()
int_field = IntField()
dict_field = DictField()
list_field = ListField()
embedded_field = EmbeddedDocumentField(Embedded)
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc._get_changed_fields(), [])
self.assertEqual(doc._delta(), ({}, {}))
embedded_1 = Embedded()
embedded_1.id = "010101"
embedded_1.string_field = 'hello'
embedded_1.int_field = 1
embedded_1.dict_field = {'hello': 'world'}
embedded_1.list_field = ['1', 2, {'hello': 'world'}]
doc.embedded_field = embedded_1
self.assertEqual(doc._get_changed_fields(), ['embedded_field'])
embedded_delta = {
'id': "010101",
'string_field': 'hello',
'int_field': 1,
'dict_field': {'hello': 'world'},
'list_field': ['1', 2, {'hello': 'world'}]
}
self.assertEqual(doc.embedded_field._delta(), (embedded_delta, {}))
self.assertEqual(doc._delta(),
({'embedded_field': embedded_delta}, {}))
doc.save()
doc = doc.reload(10)
doc.embedded_field.dict_field = {}
self.assertEqual(doc._get_changed_fields(),
['embedded_field.dict_field'])
self.assertEqual(doc.embedded_field._delta(), ({}, {'dict_field': 1}))
self.assertEqual(doc._delta(), ({}, {'embedded_field.dict_field': 1}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.dict_field, {})
doc.embedded_field.list_field = []
self.assertEqual(doc._get_changed_fields(),
['embedded_field.list_field'])
self.assertEqual(doc.embedded_field._delta(), ({}, {'list_field': 1}))
self.assertEqual(doc._delta(), ({}, {'embedded_field.list_field': 1}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field, [])
embedded_2 = Embedded()
embedded_2.string_field = 'hello'
embedded_2.int_field = 1
embedded_2.dict_field = {'hello': 'world'}
embedded_2.list_field = ['1', 2, {'hello': 'world'}]
doc.embedded_field.list_field = ['1', 2, embedded_2]
self.assertEqual(doc._get_changed_fields(),
['embedded_field.list_field'])
self.assertEqual(doc.embedded_field._delta(), ({
'list_field': ['1', 2, {
'_cls': 'Embedded',
'string_field': 'hello',
'dict_field': {'hello': 'world'},
'int_field': 1,
'list_field': ['1', 2, {'hello': 'world'}],
}]
}, {}))
self.assertEqual(doc._delta(), ({
'embedded_field.list_field': ['1', 2, {
'_cls': 'Embedded',
'string_field': 'hello',
'dict_field': {'hello': 'world'},
'int_field': 1,
'list_field': ['1', 2, {'hello': 'world'}],
}]
}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[0], '1')
self.assertEqual(doc.embedded_field.list_field[1], 2)
for k in doc.embedded_field.list_field[2]._fields:
self.assertEqual(doc.embedded_field.list_field[2][k],
embedded_2[k])
doc.embedded_field.list_field[2].string_field = 'world'
self.assertEqual(doc._get_changed_fields(),
['embedded_field.list_field.2.string_field'])
self.assertEqual(doc.embedded_field._delta(),
({'list_field.2.string_field': 'world'}, {}))
self.assertEqual(doc._delta(),
({'embedded_field.list_field.2.string_field': 'world'}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].string_field,
'world')
# Test multiple assignments
doc.embedded_field.list_field[2].string_field = 'hello world'
doc.embedded_field.list_field[2] = doc.embedded_field.list_field[2]
self.assertEqual(doc._get_changed_fields(),
['embedded_field.list_field.2'])
self.assertEqual(doc.embedded_field._delta(), ({'list_field.2': {
'_cls': 'Embedded',
'string_field': 'hello world',
'int_field': 1,
'list_field': ['1', 2, {'hello': 'world'}],
'dict_field': {'hello': 'world'}}
}, {}))
self.assertEqual(doc._delta(), ({'embedded_field.list_field.2': {
'_cls': 'Embedded',
'string_field': 'hello world',
'int_field': 1,
'list_field': ['1', 2, {'hello': 'world'}],
'dict_field': {'hello': 'world'}}
}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].string_field,
'hello world')
# Test list native methods
doc.embedded_field.list_field[2].list_field.pop(0)
self.assertEqual(doc._delta(),
({'embedded_field.list_field.2.list_field':
[2, {'hello': 'world'}]}, {}))
doc.save()
doc = doc.reload(10)
doc.embedded_field.list_field[2].list_field.append(1)
self.assertEqual(doc._delta(),
({'embedded_field.list_field.2.list_field':
[2, {'hello': 'world'}, 1]}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].list_field,
[2, {'hello': 'world'}, 1])
doc.embedded_field.list_field[2].list_field.sort(key=str)
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].list_field,
[1, 2, {'hello': 'world'}])
del doc.embedded_field.list_field[2].list_field[2]['hello']
self.assertEqual(doc._delta(),
({}, {'embedded_field.list_field.2.list_field.2.hello': 1}))
doc.save()
doc = doc.reload(10)
del doc.embedded_field.list_field[2].list_field
self.assertEqual(doc._delta(),
({}, {'embedded_field.list_field.2.list_field': 1}))
doc.save()
doc = doc.reload(10)
doc.dict_field['Embedded'] = embedded_1
doc.save()
doc = doc.reload(10)
doc.dict_field['Embedded'].string_field = 'Hello World'
self.assertEqual(doc._get_changed_fields(),
['dict_field.Embedded.string_field'])
self.assertEqual(doc._delta(),
({'dict_field.Embedded.string_field': 'Hello World'}, {}))
def test_circular_reference_deltas(self):
self.circular_reference_deltas(Document, Document)
self.circular_reference_deltas(Document, DynamicDocument)
self.circular_reference_deltas(DynamicDocument, Document)
self.circular_reference_deltas(DynamicDocument, DynamicDocument)
def circular_reference_deltas(self, DocClass1, DocClass2):
class Person(DocClass1):
name = StringField()
owns = ListField(ReferenceField('Organization'))
class Organization(DocClass2):
name = StringField()
owner = ReferenceField('Person')
Person.drop_collection()
Organization.drop_collection()
person = Person(name="owner").save()
organization = Organization(name="company").save()
person.owns.append(organization)
organization.owner = person
person.save()
organization.save()
p = Person.objects[0].select_related()
o = Organization.objects.first()
self.assertEqual(p.owns[0], o)
self.assertEqual(o.owner, p)
def test_circular_reference_deltas_2(self):
self.circular_reference_deltas_2(Document, Document)
self.circular_reference_deltas_2(Document, DynamicDocument)
self.circular_reference_deltas_2(DynamicDocument, Document)
self.circular_reference_deltas_2(DynamicDocument, DynamicDocument)
def circular_reference_deltas_2(self, DocClass1, DocClass2, dbref=True):
class Person(DocClass1):
name = StringField()
owns = ListField(ReferenceField('Organization', dbref=dbref))
employer = ReferenceField('Organization', dbref=dbref)
class Organization(DocClass2):
name = StringField()
owner = ReferenceField('Person', dbref=dbref)
employees = ListField(ReferenceField('Person', dbref=dbref))
Person.drop_collection()
Organization.drop_collection()
person = Person(name="owner").save()
employee = Person(name="employee").save()
organization = Organization(name="company").save()
person.owns.append(organization)
organization.owner = person
organization.employees.append(employee)
employee.employer = organization
person.save()
organization.save()
employee.save()
p = Person.objects.get(name="owner")
e = Person.objects.get(name="employee")
o = Organization.objects.first()
self.assertEqual(p.owns[0], o)
self.assertEqual(o.owner, p)
self.assertEqual(e.employer, o)
return person, organization, employee
def test_delta_db_field(self):
self.delta_db_field(Document)
self.delta_db_field(DynamicDocument)
def delta_db_field(self, DocClass):
class Doc(DocClass):
string_field = StringField(db_field='db_string_field')
int_field = IntField(db_field='db_int_field')
dict_field = DictField(db_field='db_dict_field')
list_field = ListField(db_field='db_list_field')
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc._get_changed_fields(), [])
self.assertEqual(doc._delta(), ({}, {}))
doc.string_field = 'hello'
self.assertEqual(doc._get_changed_fields(), ['db_string_field'])
self.assertEqual(doc._delta(), ({'db_string_field': 'hello'}, {}))
doc._changed_fields = []
doc.int_field = 1
self.assertEqual(doc._get_changed_fields(), ['db_int_field'])
self.assertEqual(doc._delta(), ({'db_int_field': 1}, {}))
doc._changed_fields = []
dict_value = {'hello': 'world', 'ping': 'pong'}
doc.dict_field = dict_value
self.assertEqual(doc._get_changed_fields(), ['db_dict_field'])
self.assertEqual(doc._delta(), ({'db_dict_field': dict_value}, {}))
doc._changed_fields = []
list_value = ['1', 2, {'hello': 'world'}]
doc.list_field = list_value
self.assertEqual(doc._get_changed_fields(), ['db_list_field'])
self.assertEqual(doc._delta(), ({'db_list_field': list_value}, {}))
# Test unsetting
doc._changed_fields = []
doc.dict_field = {}
self.assertEqual(doc._get_changed_fields(), ['db_dict_field'])
self.assertEqual(doc._delta(), ({}, {'db_dict_field': 1}))
doc._changed_fields = []
doc.list_field = []
self.assertEqual(doc._get_changed_fields(), ['db_list_field'])
self.assertEqual(doc._delta(), ({}, {'db_list_field': 1}))
# Test it saves that data
doc = Doc()
doc.save()
doc.string_field = 'hello'
doc.int_field = 1
doc.dict_field = {'hello': 'world'}
doc.list_field = ['1', 2, {'hello': 'world'}]
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.string_field, 'hello')
self.assertEqual(doc.int_field, 1)
self.assertEqual(doc.dict_field, {'hello': 'world'})
self.assertEqual(doc.list_field, ['1', 2, {'hello': 'world'}])
def test_delta_recursive_db_field(self):
self.delta_recursive_db_field(Document, EmbeddedDocument)
self.delta_recursive_db_field(Document, DynamicEmbeddedDocument)
self.delta_recursive_db_field(DynamicDocument, EmbeddedDocument)
self.delta_recursive_db_field(DynamicDocument, DynamicEmbeddedDocument)
def delta_recursive_db_field(self, DocClass, EmbeddedClass):
class Embedded(EmbeddedClass):
string_field = StringField(db_field='db_string_field')
int_field = IntField(db_field='db_int_field')
dict_field = DictField(db_field='db_dict_field')
list_field = ListField(db_field='db_list_field')
class Doc(DocClass):
string_field = StringField(db_field='db_string_field')
int_field = IntField(db_field='db_int_field')
dict_field = DictField(db_field='db_dict_field')
list_field = ListField(db_field='db_list_field')
embedded_field = EmbeddedDocumentField(Embedded,
db_field='db_embedded_field')
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc._get_changed_fields(), [])
self.assertEqual(doc._delta(), ({}, {}))
embedded_1 = Embedded()
embedded_1.string_field = 'hello'
embedded_1.int_field = 1
embedded_1.dict_field = {'hello': 'world'}
embedded_1.list_field = ['1', 2, {'hello': 'world'}]
doc.embedded_field = embedded_1
self.assertEqual(doc._get_changed_fields(), ['db_embedded_field'])
embedded_delta = {
'db_string_field': 'hello',
'db_int_field': 1,
'db_dict_field': {'hello': 'world'},
'db_list_field': ['1', 2, {'hello': 'world'}]
}
self.assertEqual(doc.embedded_field._delta(), (embedded_delta, {}))
self.assertEqual(doc._delta(),
({'db_embedded_field': embedded_delta}, {}))
doc.save()
doc = doc.reload(10)
doc.embedded_field.dict_field = {}
self.assertEqual(doc._get_changed_fields(),
['db_embedded_field.db_dict_field'])
self.assertEqual(doc.embedded_field._delta(),
({}, {'db_dict_field': 1}))
self.assertEqual(doc._delta(),
({}, {'db_embedded_field.db_dict_field': 1}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.dict_field, {})
doc.embedded_field.list_field = []
self.assertEqual(doc._get_changed_fields(),
['db_embedded_field.db_list_field'])
self.assertEqual(doc.embedded_field._delta(),
({}, {'db_list_field': 1}))
self.assertEqual(doc._delta(),
({}, {'db_embedded_field.db_list_field': 1}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field, [])
embedded_2 = Embedded()
embedded_2.string_field = 'hello'
embedded_2.int_field = 1
embedded_2.dict_field = {'hello': 'world'}
embedded_2.list_field = ['1', 2, {'hello': 'world'}]
doc.embedded_field.list_field = ['1', 2, embedded_2]
self.assertEqual(doc._get_changed_fields(),
['db_embedded_field.db_list_field'])
self.assertEqual(doc.embedded_field._delta(), ({
'db_list_field': ['1', 2, {
'_cls': 'Embedded',
'db_string_field': 'hello',
'db_dict_field': {'hello': 'world'},
'db_int_field': 1,
'db_list_field': ['1', 2, {'hello': 'world'}],
}]
}, {}))
self.assertEqual(doc._delta(), ({
'db_embedded_field.db_list_field': ['1', 2, {
'_cls': 'Embedded',
'db_string_field': 'hello',
'db_dict_field': {'hello': 'world'},
'db_int_field': 1,
'db_list_field': ['1', 2, {'hello': 'world'}],
}]
}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[0], '1')
self.assertEqual(doc.embedded_field.list_field[1], 2)
for k in doc.embedded_field.list_field[2]._fields:
self.assertEqual(doc.embedded_field.list_field[2][k],
embedded_2[k])
doc.embedded_field.list_field[2].string_field = 'world'
self.assertEqual(doc._get_changed_fields(),
['db_embedded_field.db_list_field.2.db_string_field'])
self.assertEqual(doc.embedded_field._delta(),
({'db_list_field.2.db_string_field': 'world'}, {}))
self.assertEqual(doc._delta(),
({'db_embedded_field.db_list_field.2.db_string_field': 'world'},
{}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].string_field,
'world')
# Test multiple assignments
doc.embedded_field.list_field[2].string_field = 'hello world'
doc.embedded_field.list_field[2] = doc.embedded_field.list_field[2]
self.assertEqual(doc._get_changed_fields(),
['db_embedded_field.db_list_field.2'])
self.assertEqual(doc.embedded_field._delta(), ({'db_list_field.2': {
'_cls': 'Embedded',
'db_string_field': 'hello world',
'db_int_field': 1,
'db_list_field': ['1', 2, {'hello': 'world'}],
'db_dict_field': {'hello': 'world'}}}, {}))
self.assertEqual(doc._delta(), ({
'db_embedded_field.db_list_field.2': {
'_cls': 'Embedded',
'db_string_field': 'hello world',
'db_int_field': 1,
'db_list_field': ['1', 2, {'hello': 'world'}],
'db_dict_field': {'hello': 'world'}}
}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].string_field,
'hello world')
# Test list native methods
doc.embedded_field.list_field[2].list_field.pop(0)
self.assertEqual(doc._delta(),
({'db_embedded_field.db_list_field.2.db_list_field':
[2, {'hello': 'world'}]}, {}))
doc.save()
doc = doc.reload(10)
doc.embedded_field.list_field[2].list_field.append(1)
self.assertEqual(doc._delta(),
({'db_embedded_field.db_list_field.2.db_list_field':
[2, {'hello': 'world'}, 1]}, {}))
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].list_field,
[2, {'hello': 'world'}, 1])
doc.embedded_field.list_field[2].list_field.sort(key=str)
doc.save()
doc = doc.reload(10)
self.assertEqual(doc.embedded_field.list_field[2].list_field,
[1, 2, {'hello': 'world'}])
del doc.embedded_field.list_field[2].list_field[2]['hello']
self.assertEqual(doc._delta(),
({}, {'db_embedded_field.db_list_field.2.db_list_field.2.hello': 1}))
doc.save()
doc = doc.reload(10)
del doc.embedded_field.list_field[2].list_field
self.assertEqual(doc._delta(), ({},
{'db_embedded_field.db_list_field.2.db_list_field': 1}))
def test_delta_for_dynamic_documents(self):
class Person(DynamicDocument):
name = StringField()
meta = {'allow_inheritance': True}
Person.drop_collection()
p = Person(name="James", age=34)
self.assertEqual(p._delta(), (
SON([('_cls', 'Person'), ('name', 'James'), ('age', 34)]), {}))
p.doc = 123
del p.doc
self.assertEqual(p._delta(), (
SON([('_cls', 'Person'), ('name', 'James'), ('age', 34)]), {}))
p = Person()
p.name = "Dean"
p.age = 22
p.save()
p.age = 24
self.assertEqual(p.age, 24)
self.assertEqual(p._get_changed_fields(), ['age'])
self.assertEqual(p._delta(), ({'age': 24}, {}))
p = Person.objects(age=22).get()
p.age = 24
self.assertEqual(p.age, 24)
self.assertEqual(p._get_changed_fields(), ['age'])
self.assertEqual(p._delta(), ({'age': 24}, {}))
p.save()
self.assertEqual(1, Person.objects(age=24).count())
def test_dynamic_delta(self):
class Doc(DynamicDocument):
pass
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc._get_changed_fields(), [])
self.assertEqual(doc._delta(), ({}, {}))
doc.string_field = 'hello'
self.assertEqual(doc._get_changed_fields(), ['string_field'])
self.assertEqual(doc._delta(), ({'string_field': 'hello'}, {}))
doc._changed_fields = []
doc.int_field = 1
self.assertEqual(doc._get_changed_fields(), ['int_field'])
self.assertEqual(doc._delta(), ({'int_field': 1}, {}))
doc._changed_fields = []
dict_value = {'hello': 'world', 'ping': 'pong'}
doc.dict_field = dict_value
self.assertEqual(doc._get_changed_fields(), ['dict_field'])
self.assertEqual(doc._delta(), ({'dict_field': dict_value}, {}))
doc._changed_fields = []
list_value = ['1', 2, {'hello': 'world'}]
doc.list_field = list_value
self.assertEqual(doc._get_changed_fields(), ['list_field'])
self.assertEqual(doc._delta(), ({'list_field': list_value}, {}))
# Test unsetting
doc._changed_fields = []
doc.dict_field = {}
self.assertEqual(doc._get_changed_fields(), ['dict_field'])
self.assertEqual(doc._delta(), ({}, {'dict_field': 1}))
doc._changed_fields = []
doc.list_field = []
self.assertEqual(doc._get_changed_fields(), ['list_field'])
self.assertEqual(doc._delta(), ({}, {'list_field': 1}))
def test_delta_with_dbref_true(self):
person, organization, employee = self.circular_reference_deltas_2(Document, Document, True)
employee.name = 'test'
self.assertEqual(organization._get_changed_fields(), [])
updates, removals = organization._delta()
self.assertEqual({}, removals)
self.assertEqual({}, updates)
organization.employees.append(person)
updates, removals = organization._delta()
self.assertEqual({}, removals)
self.assertIn('employees', updates)
def test_delta_with_dbref_false(self):
person, organization, employee = self.circular_reference_deltas_2(Document, Document, False)
employee.name = 'test'
self.assertEqual(organization._get_changed_fields(), [])
updates, removals = organization._delta()
self.assertEqual({}, removals)
self.assertEqual({}, updates)
organization.employees.append(person)
updates, removals = organization._delta()
self.assertEqual({}, removals)
self.assertIn('employees', updates)
def test_nested_nested_fields_mark_as_changed(self):
class EmbeddedDoc(EmbeddedDocument):
name = StringField()
class MyDoc(Document):
subs = MapField(MapField(EmbeddedDocumentField(EmbeddedDoc)))
name = StringField()
MyDoc.drop_collection()
mydoc = MyDoc(name='testcase1', subs={'a': {'b': EmbeddedDoc(name='foo')}}).save()
mydoc = MyDoc.objects.first()
subdoc = mydoc.subs['a']['b']
subdoc.name = 'bar'
self.assertEqual(["name"], subdoc._get_changed_fields())
self.assertEqual(["subs.a.b.name"], mydoc._get_changed_fields())
mydoc._clear_changed_fields()
self.assertEqual([], mydoc._get_changed_fields())
def test_lower_level_mark_as_changed(self):
class EmbeddedDoc(EmbeddedDocument):
name = StringField()
class MyDoc(Document):
subs = MapField(EmbeddedDocumentField(EmbeddedDoc))
MyDoc.drop_collection()
MyDoc().save()
mydoc = MyDoc.objects.first()
mydoc.subs['a'] = EmbeddedDoc()
self.assertEqual(["subs.a"], mydoc._get_changed_fields())
subdoc = mydoc.subs['a']
subdoc.name = 'bar'
self.assertEqual(["name"], subdoc._get_changed_fields())
self.assertEqual(["subs.a"], mydoc._get_changed_fields())
mydoc.save()
mydoc._clear_changed_fields()
self.assertEqual([], mydoc._get_changed_fields())
def test_upper_level_mark_as_changed(self):
class EmbeddedDoc(EmbeddedDocument):
name = StringField()
class MyDoc(Document):
subs = MapField(EmbeddedDocumentField(EmbeddedDoc))
MyDoc.drop_collection()
MyDoc(subs={'a': EmbeddedDoc(name='foo')}).save()
mydoc = MyDoc.objects.first()
subdoc = mydoc.subs['a']
subdoc.name = 'bar'
self.assertEqual(["name"], subdoc._get_changed_fields())
self.assertEqual(["subs.a.name"], mydoc._get_changed_fields())
mydoc.subs['a'] = EmbeddedDoc()
self.assertEqual(["subs.a"], mydoc._get_changed_fields())
mydoc.save()
mydoc._clear_changed_fields()
self.assertEqual([], mydoc._get_changed_fields())
def test_referenced_object_changed_attributes(self):
"""Ensures that when you save a new reference to a field, the referenced object isn't altered"""
class Organization(Document):
name = StringField()
class User(Document):
name = StringField()
org = ReferenceField('Organization', required=True)
Organization.drop_collection()
User.drop_collection()
org1 = Organization(name='Org 1')
org1.save()
org2 = Organization(name='Org 2')
org2.save()
user = User(name='Fred', org=org1)
user.save()
org1.reload()
org2.reload()
user.reload()
self.assertEqual(org1.name, 'Org 1')
self.assertEqual(org2.name, 'Org 2')
self.assertEqual(user.name, 'Fred')
user.name = 'Harold'
user.org = org2
org2.name = 'New Org 2'
self.assertEqual(org2.name, 'New Org 2')
user.save()
org2.save()
self.assertEqual(org2.name, 'New Org 2')
org2.reload()
self.assertEqual(org2.name, 'New Org 2')
def test_delta_for_nested_map_fields(self):
class UInfoDocument(Document):
phone = StringField()
class EmbeddedRole(EmbeddedDocument):
type = StringField()
class EmbeddedUser(EmbeddedDocument):
name = StringField()
roles = MapField(field=EmbeddedDocumentField(EmbeddedRole))
rolist = ListField(field=EmbeddedDocumentField(EmbeddedRole))
info = ReferenceField(UInfoDocument)
class Doc(Document):
users = MapField(field=EmbeddedDocumentField(EmbeddedUser))
num = IntField(default=-1)
Doc.drop_collection()
doc = Doc(num=1)
doc.users["007"] = EmbeddedUser(name="Agent007")
doc.save()
uinfo = UInfoDocument(phone="79089269066")
uinfo.save()
d = Doc.objects(num=1).first()
d.users["007"]["roles"]["666"] = EmbeddedRole(type="superadmin")
d.users["007"]["rolist"].append(EmbeddedRole(type="oops"))
d.users["007"]["info"] = uinfo
delta = d._delta()
self.assertEqual(True, "users.007.roles.666" in delta[0])
self.assertEqual(True, "users.007.rolist" in delta[0])
self.assertEqual(True, "users.007.info" in delta[0])
self.assertEqual('superadmin', delta[0]["users.007.roles.666"]["type"])
self.assertEqual('oops', delta[0]["users.007.rolist"][0]["type"])
self.assertEqual(uinfo.id, delta[0]["users.007.info"])
if __name__ == '__main__':
unittest.main()

View File

@@ -1,564 +0,0 @@
# -*- coding: utf-8 -*-
import unittest
import warnings
from six import iteritems
from mongoengine import (BooleanField, Document, EmbeddedDocument,
EmbeddedDocumentField, GenericReferenceField,
IntField, ReferenceField, StringField)
from mongoengine.pymongo_support import list_collection_names
from tests.utils import MongoDBTestCase
from tests.fixtures import Base
__all__ = ('InheritanceTest', )
class InheritanceTest(MongoDBTestCase):
def tearDown(self):
for collection in list_collection_names(self.db):
self.db.drop_collection(collection)
def test_constructor_cls(self):
# Ensures _cls is properly set during construction
# and when object gets reloaded (prevent regression of #1950)
class EmbedData(EmbeddedDocument):
data = StringField()
meta = {'allow_inheritance': True}
class DataDoc(Document):
name = StringField()
embed = EmbeddedDocumentField(EmbedData)
meta = {'allow_inheritance': True}
test_doc = DataDoc(name='test', embed=EmbedData(data='data'))
self.assertEqual(test_doc._cls, 'DataDoc')
self.assertEqual(test_doc.embed._cls, 'EmbedData')
test_doc.save()
saved_doc = DataDoc.objects.with_id(test_doc.id)
self.assertEqual(test_doc._cls, saved_doc._cls)
self.assertEqual(test_doc.embed._cls, saved_doc.embed._cls)
test_doc.delete()
def test_superclasses(self):
"""Ensure that the correct list of superclasses is assembled.
"""
class Animal(Document):
meta = {'allow_inheritance': True}
class Fish(Animal): pass
class Guppy(Fish): pass
class Mammal(Animal): pass
class Dog(Mammal): pass
class Human(Mammal): pass
self.assertEqual(Animal._superclasses, ())
self.assertEqual(Fish._superclasses, ('Animal',))
self.assertEqual(Guppy._superclasses, ('Animal', 'Animal.Fish'))
self.assertEqual(Mammal._superclasses, ('Animal',))
self.assertEqual(Dog._superclasses, ('Animal', 'Animal.Mammal'))
self.assertEqual(Human._superclasses, ('Animal', 'Animal.Mammal'))
def test_external_superclasses(self):
"""Ensure that the correct list of super classes is assembled when
importing part of the model.
"""
class Animal(Base): pass
class Fish(Animal): pass
class Guppy(Fish): pass
class Mammal(Animal): pass
class Dog(Mammal): pass
class Human(Mammal): pass
self.assertEqual(Animal._superclasses, ('Base', ))
self.assertEqual(Fish._superclasses, ('Base', 'Base.Animal',))
self.assertEqual(Guppy._superclasses, ('Base', 'Base.Animal',
'Base.Animal.Fish'))
self.assertEqual(Mammal._superclasses, ('Base', 'Base.Animal',))
self.assertEqual(Dog._superclasses, ('Base', 'Base.Animal',
'Base.Animal.Mammal'))
self.assertEqual(Human._superclasses, ('Base', 'Base.Animal',
'Base.Animal.Mammal'))
def test_subclasses(self):
"""Ensure that the correct list of _subclasses (subclasses) is
assembled.
"""
class Animal(Document):
meta = {'allow_inheritance': True}
class Fish(Animal): pass
class Guppy(Fish): pass
class Mammal(Animal): pass
class Dog(Mammal): pass
class Human(Mammal): pass
self.assertEqual(Animal._subclasses, ('Animal',
'Animal.Fish',
'Animal.Fish.Guppy',
'Animal.Mammal',
'Animal.Mammal.Dog',
'Animal.Mammal.Human'))
self.assertEqual(Fish._subclasses, ('Animal.Fish',
'Animal.Fish.Guppy',))
self.assertEqual(Guppy._subclasses, ('Animal.Fish.Guppy',))
self.assertEqual(Mammal._subclasses, ('Animal.Mammal',
'Animal.Mammal.Dog',
'Animal.Mammal.Human'))
self.assertEqual(Human._subclasses, ('Animal.Mammal.Human',))
def test_external_subclasses(self):
"""Ensure that the correct list of _subclasses (subclasses) is
assembled when importing part of the model.
"""
class Animal(Base): pass
class Fish(Animal): pass
class Guppy(Fish): pass
class Mammal(Animal): pass
class Dog(Mammal): pass
class Human(Mammal): pass
self.assertEqual(Animal._subclasses, ('Base.Animal',
'Base.Animal.Fish',
'Base.Animal.Fish.Guppy',
'Base.Animal.Mammal',
'Base.Animal.Mammal.Dog',
'Base.Animal.Mammal.Human'))
self.assertEqual(Fish._subclasses, ('Base.Animal.Fish',
'Base.Animal.Fish.Guppy',))
self.assertEqual(Guppy._subclasses, ('Base.Animal.Fish.Guppy',))
self.assertEqual(Mammal._subclasses, ('Base.Animal.Mammal',
'Base.Animal.Mammal.Dog',
'Base.Animal.Mammal.Human'))
self.assertEqual(Human._subclasses, ('Base.Animal.Mammal.Human',))
def test_dynamic_declarations(self):
"""Test that declaring an extra class updates meta data"""
class Animal(Document):
meta = {'allow_inheritance': True}
self.assertEqual(Animal._superclasses, ())
self.assertEqual(Animal._subclasses, ('Animal',))
# Test dynamically adding a class changes the meta data
class Fish(Animal):
pass
self.assertEqual(Animal._superclasses, ())
self.assertEqual(Animal._subclasses, ('Animal', 'Animal.Fish'))
self.assertEqual(Fish._superclasses, ('Animal', ))
self.assertEqual(Fish._subclasses, ('Animal.Fish',))
# Test dynamically adding an inherited class changes the meta data
class Pike(Fish):
pass
self.assertEqual(Animal._superclasses, ())
self.assertEqual(Animal._subclasses, ('Animal', 'Animal.Fish',
'Animal.Fish.Pike'))
self.assertEqual(Fish._superclasses, ('Animal', ))
self.assertEqual(Fish._subclasses, ('Animal.Fish', 'Animal.Fish.Pike'))
self.assertEqual(Pike._superclasses, ('Animal', 'Animal.Fish'))
self.assertEqual(Pike._subclasses, ('Animal.Fish.Pike',))
def test_inheritance_meta_data(self):
"""Ensure that document may inherit fields from a superclass document.
"""
class Person(Document):
name = StringField()
age = IntField()
meta = {'allow_inheritance': True}
class Employee(Person):
salary = IntField()
self.assertEqual(['_cls', 'age', 'id', 'name', 'salary'],
sorted(Employee._fields.keys()))
self.assertEqual(Employee._get_collection_name(),
Person._get_collection_name())
def test_inheritance_to_mongo_keys(self):
"""Ensure that document may inherit fields from a superclass document.
"""
class Person(Document):
name = StringField()
age = IntField()
meta = {'allow_inheritance': True}
class Employee(Person):
salary = IntField()
self.assertEqual(['_cls', 'age', 'id', 'name', 'salary'],
sorted(Employee._fields.keys()))
self.assertEqual(Person(name="Bob", age=35).to_mongo().keys(),
['_cls', 'name', 'age'])
self.assertEqual(Employee(name="Bob", age=35, salary=0).to_mongo().keys(),
['_cls', 'name', 'age', 'salary'])
self.assertEqual(Employee._get_collection_name(),
Person._get_collection_name())
def test_indexes_and_multiple_inheritance(self):
""" Ensure that all of the indexes are created for a document with
multiple inheritance.
"""
class A(Document):
a = StringField()
meta = {
'allow_inheritance': True,
'indexes': ['a']
}
class B(Document):
b = StringField()
meta = {
'allow_inheritance': True,
'indexes': ['b']
}
class C(A, B):
pass
A.drop_collection()
B.drop_collection()
C.drop_collection()
C.ensure_indexes()
self.assertEqual(
sorted([idx['key'] for idx in C._get_collection().index_information().values()]),
sorted([[(u'_cls', 1), (u'b', 1)], [(u'_id', 1)], [(u'_cls', 1), (u'a', 1)]])
)
def test_polymorphic_queries(self):
"""Ensure that the correct subclasses are returned from a query
"""
class Animal(Document):
meta = {'allow_inheritance': True}
class Fish(Animal): pass
class Mammal(Animal): pass
class Dog(Mammal): pass
class Human(Mammal): pass
Animal.drop_collection()
Animal().save()
Fish().save()
Mammal().save()
Dog().save()
Human().save()
classes = [obj.__class__ for obj in Animal.objects]
self.assertEqual(classes, [Animal, Fish, Mammal, Dog, Human])
classes = [obj.__class__ for obj in Mammal.objects]
self.assertEqual(classes, [Mammal, Dog, Human])
classes = [obj.__class__ for obj in Human.objects]
self.assertEqual(classes, [Human])
def test_allow_inheritance(self):
"""Ensure that inheritance is disabled by default on simple
classes and that _cls will not be used.
"""
class Animal(Document):
name = StringField()
# can't inherit because Animal didn't explicitly allow inheritance
with self.assertRaises(ValueError) as cm:
class Dog(Animal):
pass
self.assertIn("Document Animal may not be subclassed", str(cm.exception))
# Check that _cls etc aren't present on simple documents
dog = Animal(name='dog').save()
self.assertEqual(dog.to_mongo().keys(), ['_id', 'name'])
collection = self.db[Animal._get_collection_name()]
obj = collection.find_one()
self.assertNotIn('_cls', obj)
def test_cant_turn_off_inheritance_on_subclass(self):
"""Ensure if inheritance is on in a subclass you cant turn it off.
"""
class Animal(Document):
name = StringField()
meta = {'allow_inheritance': True}
with self.assertRaises(ValueError) as cm:
class Mammal(Animal):
meta = {'allow_inheritance': False}
self.assertEqual(str(cm.exception), 'Only direct subclasses of Document may set "allow_inheritance" to False')
def test_allow_inheritance_abstract_document(self):
"""Ensure that abstract documents can set inheritance rules and that
_cls will not be used.
"""
class FinalDocument(Document):
meta = {'abstract': True,
'allow_inheritance': False}
class Animal(FinalDocument):
name = StringField()
with self.assertRaises(ValueError) as cm:
class Mammal(Animal):
pass
# Check that _cls isn't present in simple documents
doc = Animal(name='dog')
self.assertNotIn('_cls', doc.to_mongo())
def test_using_abstract_class_in_reference_field(self):
# Ensures no regression of #1920
class AbstractHuman(Document):
meta = {'abstract': True}
class Dad(AbstractHuman):
name = StringField()
class Home(Document):
dad = ReferenceField(AbstractHuman) # Referencing the abstract class
address = StringField()
dad = Dad(name='5').save()
Home(dad=dad, address='street').save()
home = Home.objects.first()
home.address = 'garbage'
home.save() # Was failing with ValidationError
def test_abstract_class_referencing_self(self):
# Ensures no regression of #1920
class Human(Document):
meta = {'abstract': True}
creator = ReferenceField('self', dbref=True)
class User(Human):
name = StringField()
user = User(name='John').save()
user2 = User(name='Foo', creator=user).save()
user2 = User.objects.with_id(user2.id)
user2.name = 'Bar'
user2.save() # Was failing with ValidationError
def test_abstract_handle_ids_in_metaclass_properly(self):
class City(Document):
continent = StringField()
meta = {'abstract': True,
'allow_inheritance': False}
class EuropeanCity(City):
name = StringField()
berlin = EuropeanCity(name='Berlin', continent='Europe')
self.assertEqual(len(berlin._db_field_map), len(berlin._fields_ordered))
self.assertEqual(len(berlin._reverse_db_field_map), len(berlin._fields_ordered))
self.assertEqual(len(berlin._fields_ordered), 3)
self.assertEqual(berlin._fields_ordered[0], 'id')
def test_auto_id_not_set_if_specific_in_parent_class(self):
class City(Document):
continent = StringField()
city_id = IntField(primary_key=True)
meta = {'abstract': True,
'allow_inheritance': False}
class EuropeanCity(City):
name = StringField()
berlin = EuropeanCity(name='Berlin', continent='Europe')
self.assertEqual(len(berlin._db_field_map), len(berlin._fields_ordered))
self.assertEqual(len(berlin._reverse_db_field_map), len(berlin._fields_ordered))
self.assertEqual(len(berlin._fields_ordered), 3)
self.assertEqual(berlin._fields_ordered[0], 'city_id')
def test_auto_id_vs_non_pk_id_field(self):
class City(Document):
continent = StringField()
id = IntField()
meta = {'abstract': True,
'allow_inheritance': False}
class EuropeanCity(City):
name = StringField()
berlin = EuropeanCity(name='Berlin', continent='Europe')
self.assertEqual(len(berlin._db_field_map), len(berlin._fields_ordered))
self.assertEqual(len(berlin._reverse_db_field_map), len(berlin._fields_ordered))
self.assertEqual(len(berlin._fields_ordered), 4)
self.assertEqual(berlin._fields_ordered[0], 'auto_id_0')
berlin.save()
self.assertEqual(berlin.pk, berlin.auto_id_0)
def test_abstract_document_creation_does_not_fail(self):
class City(Document):
continent = StringField()
meta = {'abstract': True,
'allow_inheritance': False}
city = City(continent='asia')
self.assertEqual(None, city.pk)
# TODO: expected error? Shouldn't we create a new error type?
with self.assertRaises(KeyError):
setattr(city, 'pk', 1)
def test_allow_inheritance_embedded_document(self):
"""Ensure embedded documents respect inheritance."""
class Comment(EmbeddedDocument):
content = StringField()
with self.assertRaises(ValueError):
class SpecialComment(Comment):
pass
doc = Comment(content='test')
self.assertNotIn('_cls', doc.to_mongo())
class Comment(EmbeddedDocument):
content = StringField()
meta = {'allow_inheritance': True}
doc = Comment(content='test')
self.assertIn('_cls', doc.to_mongo())
def test_document_inheritance(self):
"""Ensure mutliple inheritance of abstract documents
"""
class DateCreatedDocument(Document):
meta = {
'allow_inheritance': True,
'abstract': True,
}
class DateUpdatedDocument(Document):
meta = {
'allow_inheritance': True,
'abstract': True,
}
try:
class MyDocument(DateCreatedDocument, DateUpdatedDocument):
pass
except Exception:
self.assertTrue(False, "Couldn't create MyDocument class")
def test_abstract_documents(self):
"""Ensure that a document superclass can be marked as abstract
thereby not using it as the name for the collection."""
defaults = {'index_background': True,
'index_drop_dups': True,
'index_opts': {'hello': 'world'},
'allow_inheritance': True,
'queryset_class': 'QuerySet',
'db_alias': 'myDB',
'shard_key': ('hello', 'world')}
meta_settings = {'abstract': True}
meta_settings.update(defaults)
class Animal(Document):
name = StringField()
meta = meta_settings
class Fish(Animal): pass
class Guppy(Fish): pass
class Mammal(Animal):
meta = {'abstract': True}
class Human(Mammal): pass
for k, v in iteritems(defaults):
for cls in [Animal, Fish, Guppy]:
self.assertEqual(cls._meta[k], v)
self.assertNotIn('collection', Animal._meta)
self.assertNotIn('collection', Mammal._meta)
self.assertEqual(Animal._get_collection_name(), None)
self.assertEqual(Mammal._get_collection_name(), None)
self.assertEqual(Fish._get_collection_name(), 'fish')
self.assertEqual(Guppy._get_collection_name(), 'fish')
self.assertEqual(Human._get_collection_name(), 'human')
# ensure that a subclass of a non-abstract class can't be abstract
with self.assertRaises(ValueError):
class EvilHuman(Human):
evil = BooleanField(default=True)
meta = {'abstract': True}
def test_abstract_embedded_documents(self):
# 789: EmbeddedDocument shouldn't inherit abstract
class A(EmbeddedDocument):
meta = {"abstract": True}
class B(A):
pass
self.assertFalse(B._meta["abstract"])
def test_inherited_collections(self):
"""Ensure that subclassed documents don't override parents'
collections
"""
class Drink(Document):
name = StringField()
meta = {'allow_inheritance': True}
class Drinker(Document):
drink = GenericReferenceField()
try:
warnings.simplefilter("error")
class AcloholicDrink(Drink):
meta = {'collection': 'booze'}
except SyntaxWarning:
warnings.simplefilter("ignore")
class AlcoholicDrink(Drink):
meta = {'collection': 'booze'}
else:
raise AssertionError("SyntaxWarning should be triggered")
warnings.resetwarnings()
Drink.drop_collection()
AlcoholicDrink.drop_collection()
Drinker.drop_collection()
red_bull = Drink(name='Red Bull')
red_bull.save()
programmer = Drinker(drink=red_bull)
programmer.save()
beer = AlcoholicDrink(name='Beer')
beer.save()
real_person = Drinker(drink=beer)
real_person.save()
self.assertEqual(Drinker.objects[0].drink.name, red_bull.name)
self.assertEqual(Drinker.objects[1].drink.name, beer.name)
if __name__ == '__main__':
unittest.main()

View File

@@ -2,18 +2,14 @@
import unittest
from mongoengine import *
from mongoengine.pymongo_support import list_collection_names
from mongoengine.queryset import NULLIFY, PULL
from mongoengine.connection import get_db
__all__ = ("ClassMethodsTest", )
from mongoengine.pymongo_support import list_collection_names
from mongoengine.queryset import NULLIFY, PULL
class ClassMethodsTest(unittest.TestCase):
class TestClassMethods(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
connect(db="mongoenginetest")
self.db = get_db()
class Person(Document):
@@ -33,54 +29,53 @@ class ClassMethodsTest(unittest.TestCase):
def test_definition(self):
"""Ensure that document may be defined using fields.
"""
self.assertEqual(['_cls', 'age', 'id', 'name'],
sorted(self.Person._fields.keys()))
self.assertEqual(["IntField", "ObjectIdField", "StringField", "StringField"],
sorted([x.__class__.__name__ for x in
self.Person._fields.values()]))
assert ["_cls", "age", "id", "name"] == sorted(self.Person._fields.keys())
assert ["IntField", "ObjectIdField", "StringField", "StringField"] == sorted(
[x.__class__.__name__ for x in self.Person._fields.values()]
)
def test_get_db(self):
"""Ensure that get_db returns the expected db.
"""
db = self.Person._get_db()
self.assertEqual(self.db, db)
assert self.db == db
def test_get_collection_name(self):
"""Ensure that get_collection_name returns the expected collection
name.
"""
collection_name = 'person'
self.assertEqual(collection_name, self.Person._get_collection_name())
collection_name = "person"
assert collection_name == self.Person._get_collection_name()
def test_get_collection(self):
"""Ensure that get_collection returns the expected collection.
"""
collection_name = 'person'
collection_name = "person"
collection = self.Person._get_collection()
self.assertEqual(self.db[collection_name], collection)
assert self.db[collection_name] == collection
def test_drop_collection(self):
"""Ensure that the collection may be dropped from the database.
"""
collection_name = 'person'
self.Person(name='Test').save()
self.assertIn(collection_name, list_collection_names(self.db))
collection_name = "person"
self.Person(name="Test").save()
assert collection_name in list_collection_names(self.db)
self.Person.drop_collection()
self.assertNotIn(collection_name, list_collection_names(self.db))
assert collection_name not in list_collection_names(self.db)
def test_register_delete_rule(self):
"""Ensure that register delete rule adds a delete rule to the document
meta.
"""
class Job(Document):
employee = ReferenceField(self.Person)
self.assertEqual(self.Person._meta.get('delete_rules'), None)
assert self.Person._meta.get("delete_rules") is None
self.Person.register_delete_rule(Job, 'employee', NULLIFY)
self.assertEqual(self.Person._meta['delete_rules'],
{(Job, 'employee'): NULLIFY})
self.Person.register_delete_rule(Job, "employee", NULLIFY)
assert self.Person._meta["delete_rules"] == {(Job, "employee"): NULLIFY}
def test_compare_indexes(self):
""" Ensure that the indexes are properly created and that
@@ -93,23 +88,27 @@ class ClassMethodsTest(unittest.TestCase):
description = StringField()
tags = StringField()
meta = {
'indexes': [('author', 'title')]
}
meta = {"indexes": [("author", "title")]}
BlogPost.drop_collection()
BlogPost.ensure_indexes()
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': []})
assert BlogPost.compare_indexes() == {"missing": [], "extra": []}
BlogPost.ensure_index(['author', 'description'])
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': [[('author', 1), ('description', 1)]]})
BlogPost.ensure_index(["author", "description"])
assert BlogPost.compare_indexes() == {
"missing": [],
"extra": [[("author", 1), ("description", 1)]],
}
BlogPost._get_collection().drop_index('author_1_description_1')
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': []})
BlogPost._get_collection().drop_index("author_1_description_1")
assert BlogPost.compare_indexes() == {"missing": [], "extra": []}
BlogPost._get_collection().drop_index('author_1_title_1')
self.assertEqual(BlogPost.compare_indexes(), {'missing': [[('author', 1), ('title', 1)]], 'extra': []})
BlogPost._get_collection().drop_index("author_1_title_1")
assert BlogPost.compare_indexes() == {
"missing": [[("author", 1), ("title", 1)]],
"extra": [],
}
def test_compare_indexes_inheritance(self):
""" Ensure that the indexes are properly created and that
@@ -122,32 +121,34 @@ class ClassMethodsTest(unittest.TestCase):
title = StringField()
description = StringField()
meta = {
'allow_inheritance': True
}
meta = {"allow_inheritance": True}
class BlogPostWithTags(BlogPost):
tags = StringField()
tag_list = ListField(StringField())
meta = {
'indexes': [('author', 'tags')]
}
meta = {"indexes": [("author", "tags")]}
BlogPost.drop_collection()
BlogPost.ensure_indexes()
BlogPostWithTags.ensure_indexes()
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': []})
assert BlogPost.compare_indexes() == {"missing": [], "extra": []}
BlogPostWithTags.ensure_index(['author', 'tag_list'])
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': [[('_cls', 1), ('author', 1), ('tag_list', 1)]]})
BlogPostWithTags.ensure_index(["author", "tag_list"])
assert BlogPost.compare_indexes() == {
"missing": [],
"extra": [[("_cls", 1), ("author", 1), ("tag_list", 1)]],
}
BlogPostWithTags._get_collection().drop_index('_cls_1_author_1_tag_list_1')
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': []})
BlogPostWithTags._get_collection().drop_index("_cls_1_author_1_tag_list_1")
assert BlogPost.compare_indexes() == {"missing": [], "extra": []}
BlogPostWithTags._get_collection().drop_index('_cls_1_author_1_tags_1')
self.assertEqual(BlogPost.compare_indexes(), {'missing': [[('_cls', 1), ('author', 1), ('tags', 1)]], 'extra': []})
BlogPostWithTags._get_collection().drop_index("_cls_1_author_1_tags_1")
assert BlogPost.compare_indexes() == {
"missing": [[("_cls", 1), ("author", 1), ("tags", 1)]],
"extra": [],
}
def test_compare_indexes_multiple_subclasses(self):
""" Ensure that compare_indexes behaves correctly if called from a
@@ -159,32 +160,26 @@ class ClassMethodsTest(unittest.TestCase):
title = StringField()
description = StringField()
meta = {
'allow_inheritance': True
}
meta = {"allow_inheritance": True}
class BlogPostWithTags(BlogPost):
tags = StringField()
tag_list = ListField(StringField())
meta = {
'indexes': [('author', 'tags')]
}
meta = {"indexes": [("author", "tags")]}
class BlogPostWithCustomField(BlogPost):
custom = DictField()
meta = {
'indexes': [('author', 'custom')]
}
meta = {"indexes": [("author", "custom")]}
BlogPost.ensure_indexes()
BlogPostWithTags.ensure_indexes()
BlogPostWithCustomField.ensure_indexes()
self.assertEqual(BlogPost.compare_indexes(), {'missing': [], 'extra': []})
self.assertEqual(BlogPostWithTags.compare_indexes(), {'missing': [], 'extra': []})
self.assertEqual(BlogPostWithCustomField.compare_indexes(), {'missing': [], 'extra': []})
assert BlogPost.compare_indexes() == {"missing": [], "extra": []}
assert BlogPostWithTags.compare_indexes() == {"missing": [], "extra": []}
assert BlogPostWithCustomField.compare_indexes() == {"missing": [], "extra": []}
def test_compare_indexes_for_text_indexes(self):
""" Ensure that compare_indexes behaves correctly for text indexes """
@@ -192,18 +187,21 @@ class ClassMethodsTest(unittest.TestCase):
class Doc(Document):
a = StringField()
b = StringField()
meta = {'indexes': [
{'fields': ['$a', "$b"],
'default_language': 'english',
'weights': {'a': 10, 'b': 2}
}
]}
meta = {
"indexes": [
{
"fields": ["$a", "$b"],
"default_language": "english",
"weights": {"a": 10, "b": 2},
}
]
}
Doc.drop_collection()
Doc.ensure_indexes()
actual = Doc.compare_indexes()
expected = {'missing': [], 'extra': []}
self.assertEqual(actual, expected)
expected = {"missing": [], "extra": []}
assert actual == expected
def test_list_indexes_inheritance(self):
""" ensure that all of the indexes are listed regardless of the super-
@@ -215,23 +213,17 @@ class ClassMethodsTest(unittest.TestCase):
title = StringField()
description = StringField()
meta = {
'allow_inheritance': True
}
meta = {"allow_inheritance": True}
class BlogPostWithTags(BlogPost):
tags = StringField()
meta = {
'indexes': [('author', 'tags')]
}
meta = {"indexes": [("author", "tags")]}
class BlogPostWithTagsAndExtraText(BlogPostWithTags):
extra_text = StringField()
meta = {
'indexes': [('author', 'tags', 'extra_text')]
}
meta = {"indexes": [("author", "tags", "extra_text")]}
BlogPost.drop_collection()
@@ -239,17 +231,16 @@ class ClassMethodsTest(unittest.TestCase):
BlogPostWithTags.ensure_indexes()
BlogPostWithTagsAndExtraText.ensure_indexes()
self.assertEqual(BlogPost.list_indexes(),
BlogPostWithTags.list_indexes())
self.assertEqual(BlogPost.list_indexes(),
BlogPostWithTagsAndExtraText.list_indexes())
self.assertEqual(BlogPost.list_indexes(),
[[('_cls', 1), ('author', 1), ('tags', 1)],
[('_cls', 1), ('author', 1), ('tags', 1), ('extra_text', 1)],
[(u'_id', 1)], [('_cls', 1)]])
assert BlogPost.list_indexes() == BlogPostWithTags.list_indexes()
assert BlogPost.list_indexes() == BlogPostWithTagsAndExtraText.list_indexes()
assert BlogPost.list_indexes() == [
[("_cls", 1), ("author", 1), ("tags", 1)],
[("_cls", 1), ("author", 1), ("tags", 1), ("extra_text", 1)],
[(u"_id", 1)],
[("_cls", 1)],
]
def test_register_delete_rule_inherited(self):
class Vaccine(Document):
name = StringField(required=True)
@@ -257,15 +248,17 @@ class ClassMethodsTest(unittest.TestCase):
class Animal(Document):
family = StringField(required=True)
vaccine_made = ListField(ReferenceField("Vaccine", reverse_delete_rule=PULL))
vaccine_made = ListField(
ReferenceField("Vaccine", reverse_delete_rule=PULL)
)
meta = {"allow_inheritance": True, "indexes": ["family"]}
class Cat(Animal):
name = StringField(required=True)
self.assertEqual(Vaccine._meta['delete_rules'][(Animal, 'vaccine_made')], PULL)
self.assertEqual(Vaccine._meta['delete_rules'][(Cat, 'vaccine_made')], PULL)
assert Vaccine._meta["delete_rules"][(Animal, "vaccine_made")] == PULL
assert Vaccine._meta["delete_rules"][(Cat, "vaccine_made")] == PULL
def test_collection_naming(self):
"""Ensure that a collection with a specified name may be used.
@@ -273,80 +266,76 @@ class ClassMethodsTest(unittest.TestCase):
class DefaultNamingTest(Document):
pass
self.assertEqual('default_naming_test',
DefaultNamingTest._get_collection_name())
assert "default_naming_test" == DefaultNamingTest._get_collection_name()
class CustomNamingTest(Document):
meta = {'collection': 'pimp_my_collection'}
meta = {"collection": "pimp_my_collection"}
self.assertEqual('pimp_my_collection',
CustomNamingTest._get_collection_name())
assert "pimp_my_collection" == CustomNamingTest._get_collection_name()
class DynamicNamingTest(Document):
meta = {'collection': lambda c: "DYNAMO"}
self.assertEqual('DYNAMO', DynamicNamingTest._get_collection_name())
meta = {"collection": lambda c: "DYNAMO"}
assert "DYNAMO" == DynamicNamingTest._get_collection_name()
# Use Abstract class to handle backwards compatibility
class BaseDocument(Document):
meta = {
'abstract': True,
'collection': lambda c: c.__name__.lower()
}
meta = {"abstract": True, "collection": lambda c: c.__name__.lower()}
class OldNamingConvention(BaseDocument):
pass
self.assertEqual('oldnamingconvention',
OldNamingConvention._get_collection_name())
assert "oldnamingconvention" == OldNamingConvention._get_collection_name()
class InheritedAbstractNamingTest(BaseDocument):
meta = {'collection': 'wibble'}
self.assertEqual('wibble',
InheritedAbstractNamingTest._get_collection_name())
meta = {"collection": "wibble"}
assert "wibble" == InheritedAbstractNamingTest._get_collection_name()
# Mixin tests
class BaseMixin(object):
meta = {
'collection': lambda c: c.__name__.lower()
}
meta = {"collection": lambda c: c.__name__.lower()}
class OldMixinNamingConvention(Document, BaseMixin):
pass
self.assertEqual('oldmixinnamingconvention',
OldMixinNamingConvention._get_collection_name())
assert (
"oldmixinnamingconvention"
== OldMixinNamingConvention._get_collection_name()
)
class BaseMixin(object):
meta = {
'collection': lambda c: c.__name__.lower()
}
meta = {"collection": lambda c: c.__name__.lower()}
class BaseDocument(Document, BaseMixin):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
class MyDocument(BaseDocument):
pass
self.assertEqual('basedocument', MyDocument._get_collection_name())
assert "basedocument" == MyDocument._get_collection_name()
def test_custom_collection_name_operations(self):
"""Ensure that a collection with a specified name is used as expected.
"""
collection_name = 'personCollTest'
collection_name = "personCollTest"
class Person(Document):
name = StringField()
meta = {'collection': collection_name}
meta = {"collection": collection_name}
Person(name="Test User").save()
self.assertIn(collection_name, list_collection_names(self.db))
assert collection_name in list_collection_names(self.db)
user_obj = self.db[collection_name].find_one()
self.assertEqual(user_obj['name'], "Test User")
assert user_obj["name"] == "Test User"
user_obj = Person.objects[0]
self.assertEqual(user_obj.name, "Test User")
assert user_obj.name == "Test User"
Person.drop_collection()
self.assertNotIn(collection_name, list_collection_names(self.db))
assert collection_name not in list_collection_names(self.db)
def test_collection_name_and_primary(self):
"""Ensure that a collection with a specified name may be used.
@@ -354,15 +343,15 @@ class ClassMethodsTest(unittest.TestCase):
class Person(Document):
name = StringField(primary_key=True)
meta = {'collection': 'app'}
meta = {"collection": "app"}
Person(name="Test User").save()
user_obj = Person.objects.first()
self.assertEqual(user_obj.name, "Test User")
assert user_obj.name == "Test User"
Person.drop_collection()
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -0,0 +1,926 @@
# -*- coding: utf-8 -*-
import unittest
from bson import SON
from mongoengine import *
from mongoengine.pymongo_support import list_collection_names
from tests.utils import MongoDBTestCase
class TestDelta(MongoDBTestCase):
def setUp(self):
super(TestDelta, self).setUp()
class Person(Document):
name = StringField()
age = IntField()
non_field = True
meta = {"allow_inheritance": True}
self.Person = Person
def tearDown(self):
for collection in list_collection_names(self.db):
self.db.drop_collection(collection)
def test_delta(self):
self.delta(Document)
self.delta(DynamicDocument)
@staticmethod
def delta(DocClass):
class Doc(DocClass):
string_field = StringField()
int_field = IntField()
dict_field = DictField()
list_field = ListField()
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
assert doc._get_changed_fields() == []
assert doc._delta() == ({}, {})
doc.string_field = "hello"
assert doc._get_changed_fields() == ["string_field"]
assert doc._delta() == ({"string_field": "hello"}, {})
doc._changed_fields = []
doc.int_field = 1
assert doc._get_changed_fields() == ["int_field"]
assert doc._delta() == ({"int_field": 1}, {})
doc._changed_fields = []
dict_value = {"hello": "world", "ping": "pong"}
doc.dict_field = dict_value
assert doc._get_changed_fields() == ["dict_field"]
assert doc._delta() == ({"dict_field": dict_value}, {})
doc._changed_fields = []
list_value = ["1", 2, {"hello": "world"}]
doc.list_field = list_value
assert doc._get_changed_fields() == ["list_field"]
assert doc._delta() == ({"list_field": list_value}, {})
# Test unsetting
doc._changed_fields = []
doc.dict_field = {}
assert doc._get_changed_fields() == ["dict_field"]
assert doc._delta() == ({}, {"dict_field": 1})
doc._changed_fields = []
doc.list_field = []
assert doc._get_changed_fields() == ["list_field"]
assert doc._delta() == ({}, {"list_field": 1})
def test_delta_recursive(self):
self.delta_recursive(Document, EmbeddedDocument)
self.delta_recursive(DynamicDocument, EmbeddedDocument)
self.delta_recursive(Document, DynamicEmbeddedDocument)
self.delta_recursive(DynamicDocument, DynamicEmbeddedDocument)
def delta_recursive(self, DocClass, EmbeddedClass):
class Embedded(EmbeddedClass):
id = StringField()
string_field = StringField()
int_field = IntField()
dict_field = DictField()
list_field = ListField()
class Doc(DocClass):
string_field = StringField()
int_field = IntField()
dict_field = DictField()
list_field = ListField()
embedded_field = EmbeddedDocumentField(Embedded)
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
assert doc._get_changed_fields() == []
assert doc._delta() == ({}, {})
embedded_1 = Embedded()
embedded_1.id = "010101"
embedded_1.string_field = "hello"
embedded_1.int_field = 1
embedded_1.dict_field = {"hello": "world"}
embedded_1.list_field = ["1", 2, {"hello": "world"}]
doc.embedded_field = embedded_1
assert doc._get_changed_fields() == ["embedded_field"]
embedded_delta = {
"id": "010101",
"string_field": "hello",
"int_field": 1,
"dict_field": {"hello": "world"},
"list_field": ["1", 2, {"hello": "world"}],
}
assert doc.embedded_field._delta() == (embedded_delta, {})
assert doc._delta() == ({"embedded_field": embedded_delta}, {})
doc.save()
doc = doc.reload(10)
doc.embedded_field.dict_field = {}
assert doc._get_changed_fields() == ["embedded_field.dict_field"]
assert doc.embedded_field._delta() == ({}, {"dict_field": 1})
assert doc._delta() == ({}, {"embedded_field.dict_field": 1})
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.dict_field == {}
doc.embedded_field.list_field = []
assert doc._get_changed_fields() == ["embedded_field.list_field"]
assert doc.embedded_field._delta() == ({}, {"list_field": 1})
assert doc._delta() == ({}, {"embedded_field.list_field": 1})
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field == []
embedded_2 = Embedded()
embedded_2.string_field = "hello"
embedded_2.int_field = 1
embedded_2.dict_field = {"hello": "world"}
embedded_2.list_field = ["1", 2, {"hello": "world"}]
doc.embedded_field.list_field = ["1", 2, embedded_2]
assert doc._get_changed_fields() == ["embedded_field.list_field"]
assert doc.embedded_field._delta() == (
{
"list_field": [
"1",
2,
{
"_cls": "Embedded",
"string_field": "hello",
"dict_field": {"hello": "world"},
"int_field": 1,
"list_field": ["1", 2, {"hello": "world"}],
},
]
},
{},
)
assert doc._delta() == (
{
"embedded_field.list_field": [
"1",
2,
{
"_cls": "Embedded",
"string_field": "hello",
"dict_field": {"hello": "world"},
"int_field": 1,
"list_field": ["1", 2, {"hello": "world"}],
},
]
},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[0] == "1"
assert doc.embedded_field.list_field[1] == 2
for k in doc.embedded_field.list_field[2]._fields:
assert doc.embedded_field.list_field[2][k] == embedded_2[k]
doc.embedded_field.list_field[2].string_field = "world"
assert doc._get_changed_fields() == ["embedded_field.list_field.2.string_field"]
assert doc.embedded_field._delta() == (
{"list_field.2.string_field": "world"},
{},
)
assert doc._delta() == (
{"embedded_field.list_field.2.string_field": "world"},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].string_field == "world"
# Test multiple assignments
doc.embedded_field.list_field[2].string_field = "hello world"
doc.embedded_field.list_field[2] = doc.embedded_field.list_field[2]
assert doc._get_changed_fields() == ["embedded_field.list_field.2"]
assert doc.embedded_field._delta() == (
{
"list_field.2": {
"_cls": "Embedded",
"string_field": "hello world",
"int_field": 1,
"list_field": ["1", 2, {"hello": "world"}],
"dict_field": {"hello": "world"},
}
},
{},
)
assert doc._delta() == (
{
"embedded_field.list_field.2": {
"_cls": "Embedded",
"string_field": "hello world",
"int_field": 1,
"list_field": ["1", 2, {"hello": "world"}],
"dict_field": {"hello": "world"},
}
},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].string_field == "hello world"
# Test list native methods
doc.embedded_field.list_field[2].list_field.pop(0)
assert doc._delta() == (
{"embedded_field.list_field.2.list_field": [2, {"hello": "world"}]},
{},
)
doc.save()
doc = doc.reload(10)
doc.embedded_field.list_field[2].list_field.append(1)
assert doc._delta() == (
{"embedded_field.list_field.2.list_field": [2, {"hello": "world"}, 1]},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].list_field == [2, {"hello": "world"}, 1]
doc.embedded_field.list_field[2].list_field.sort(key=str)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].list_field == [1, 2, {"hello": "world"}]
del doc.embedded_field.list_field[2].list_field[2]["hello"]
assert doc._delta() == (
{},
{"embedded_field.list_field.2.list_field.2.hello": 1},
)
doc.save()
doc = doc.reload(10)
del doc.embedded_field.list_field[2].list_field
assert doc._delta() == ({}, {"embedded_field.list_field.2.list_field": 1})
doc.save()
doc = doc.reload(10)
doc.dict_field["Embedded"] = embedded_1
doc.save()
doc = doc.reload(10)
doc.dict_field["Embedded"].string_field = "Hello World"
assert doc._get_changed_fields() == ["dict_field.Embedded.string_field"]
assert doc._delta() == ({"dict_field.Embedded.string_field": "Hello World"}, {})
def test_circular_reference_deltas(self):
self.circular_reference_deltas(Document, Document)
self.circular_reference_deltas(Document, DynamicDocument)
self.circular_reference_deltas(DynamicDocument, Document)
self.circular_reference_deltas(DynamicDocument, DynamicDocument)
def circular_reference_deltas(self, DocClass1, DocClass2):
class Person(DocClass1):
name = StringField()
owns = ListField(ReferenceField("Organization"))
class Organization(DocClass2):
name = StringField()
owner = ReferenceField("Person")
Person.drop_collection()
Organization.drop_collection()
person = Person(name="owner").save()
organization = Organization(name="company").save()
person.owns.append(organization)
organization.owner = person
person.save()
organization.save()
p = Person.objects[0].select_related()
o = Organization.objects.first()
assert p.owns[0] == o
assert o.owner == p
def test_circular_reference_deltas_2(self):
self.circular_reference_deltas_2(Document, Document)
self.circular_reference_deltas_2(Document, DynamicDocument)
self.circular_reference_deltas_2(DynamicDocument, Document)
self.circular_reference_deltas_2(DynamicDocument, DynamicDocument)
def circular_reference_deltas_2(self, DocClass1, DocClass2, dbref=True):
class Person(DocClass1):
name = StringField()
owns = ListField(ReferenceField("Organization", dbref=dbref))
employer = ReferenceField("Organization", dbref=dbref)
class Organization(DocClass2):
name = StringField()
owner = ReferenceField("Person", dbref=dbref)
employees = ListField(ReferenceField("Person", dbref=dbref))
Person.drop_collection()
Organization.drop_collection()
person = Person(name="owner").save()
employee = Person(name="employee").save()
organization = Organization(name="company").save()
person.owns.append(organization)
organization.owner = person
organization.employees.append(employee)
employee.employer = organization
person.save()
organization.save()
employee.save()
p = Person.objects.get(name="owner")
e = Person.objects.get(name="employee")
o = Organization.objects.first()
assert p.owns[0] == o
assert o.owner == p
assert e.employer == o
return person, organization, employee
def test_delta_db_field(self):
self.delta_db_field(Document)
self.delta_db_field(DynamicDocument)
def delta_db_field(self, DocClass):
class Doc(DocClass):
string_field = StringField(db_field="db_string_field")
int_field = IntField(db_field="db_int_field")
dict_field = DictField(db_field="db_dict_field")
list_field = ListField(db_field="db_list_field")
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
assert doc._get_changed_fields() == []
assert doc._delta() == ({}, {})
doc.string_field = "hello"
assert doc._get_changed_fields() == ["db_string_field"]
assert doc._delta() == ({"db_string_field": "hello"}, {})
doc._changed_fields = []
doc.int_field = 1
assert doc._get_changed_fields() == ["db_int_field"]
assert doc._delta() == ({"db_int_field": 1}, {})
doc._changed_fields = []
dict_value = {"hello": "world", "ping": "pong"}
doc.dict_field = dict_value
assert doc._get_changed_fields() == ["db_dict_field"]
assert doc._delta() == ({"db_dict_field": dict_value}, {})
doc._changed_fields = []
list_value = ["1", 2, {"hello": "world"}]
doc.list_field = list_value
assert doc._get_changed_fields() == ["db_list_field"]
assert doc._delta() == ({"db_list_field": list_value}, {})
# Test unsetting
doc._changed_fields = []
doc.dict_field = {}
assert doc._get_changed_fields() == ["db_dict_field"]
assert doc._delta() == ({}, {"db_dict_field": 1})
doc._changed_fields = []
doc.list_field = []
assert doc._get_changed_fields() == ["db_list_field"]
assert doc._delta() == ({}, {"db_list_field": 1})
# Test it saves that data
doc = Doc()
doc.save()
doc.string_field = "hello"
doc.int_field = 1
doc.dict_field = {"hello": "world"}
doc.list_field = ["1", 2, {"hello": "world"}]
doc.save()
doc = doc.reload(10)
assert doc.string_field == "hello"
assert doc.int_field == 1
assert doc.dict_field == {"hello": "world"}
assert doc.list_field == ["1", 2, {"hello": "world"}]
def test_delta_recursive_db_field_on_doc_and_embeddeddoc(self):
self.delta_recursive_db_field(Document, EmbeddedDocument)
def test_delta_recursive_db_field_on_doc_and_dynamicembeddeddoc(self):
self.delta_recursive_db_field(Document, DynamicEmbeddedDocument)
def test_delta_recursive_db_field_on_dynamicdoc_and_embeddeddoc(self):
self.delta_recursive_db_field(DynamicDocument, EmbeddedDocument)
def test_delta_recursive_db_field_on_dynamicdoc_and_dynamicembeddeddoc(self):
self.delta_recursive_db_field(DynamicDocument, DynamicEmbeddedDocument)
@staticmethod
def delta_recursive_db_field(DocClass, EmbeddedClass):
class Embedded(EmbeddedClass):
string_field = StringField(db_field="db_string_field")
int_field = IntField(db_field="db_int_field")
dict_field = DictField(db_field="db_dict_field")
list_field = ListField(db_field="db_list_field")
class Doc(DocClass):
string_field = StringField(db_field="db_string_field")
int_field = IntField(db_field="db_int_field")
dict_field = DictField(db_field="db_dict_field")
list_field = ListField(db_field="db_list_field")
embedded_field = EmbeddedDocumentField(
Embedded, db_field="db_embedded_field"
)
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
assert doc._get_changed_fields() == []
assert doc._delta() == ({}, {})
embedded_1 = Embedded()
embedded_1.string_field = "hello"
embedded_1.int_field = 1
embedded_1.dict_field = {"hello": "world"}
embedded_1.list_field = ["1", 2, {"hello": "world"}]
doc.embedded_field = embedded_1
assert doc._get_changed_fields() == ["db_embedded_field"]
embedded_delta = {
"db_string_field": "hello",
"db_int_field": 1,
"db_dict_field": {"hello": "world"},
"db_list_field": ["1", 2, {"hello": "world"}],
}
assert doc.embedded_field._delta() == (embedded_delta, {})
assert doc._delta() == ({"db_embedded_field": embedded_delta}, {})
doc.save()
doc = doc.reload(10)
doc.embedded_field.dict_field = {}
assert doc._get_changed_fields() == ["db_embedded_field.db_dict_field"]
assert doc.embedded_field._delta() == ({}, {"db_dict_field": 1})
assert doc._delta() == ({}, {"db_embedded_field.db_dict_field": 1})
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.dict_field == {}
assert doc._get_changed_fields() == []
doc.embedded_field.list_field = []
assert doc._get_changed_fields() == ["db_embedded_field.db_list_field"]
assert doc.embedded_field._delta() == ({}, {"db_list_field": 1})
assert doc._delta() == ({}, {"db_embedded_field.db_list_field": 1})
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field == []
embedded_2 = Embedded()
embedded_2.string_field = "hello"
embedded_2.int_field = 1
embedded_2.dict_field = {"hello": "world"}
embedded_2.list_field = ["1", 2, {"hello": "world"}]
doc.embedded_field.list_field = ["1", 2, embedded_2]
assert doc._get_changed_fields() == ["db_embedded_field.db_list_field"]
assert doc.embedded_field._delta() == (
{
"db_list_field": [
"1",
2,
{
"_cls": "Embedded",
"db_string_field": "hello",
"db_dict_field": {"hello": "world"},
"db_int_field": 1,
"db_list_field": ["1", 2, {"hello": "world"}],
},
]
},
{},
)
assert doc._delta() == (
{
"db_embedded_field.db_list_field": [
"1",
2,
{
"_cls": "Embedded",
"db_string_field": "hello",
"db_dict_field": {"hello": "world"},
"db_int_field": 1,
"db_list_field": ["1", 2, {"hello": "world"}],
},
]
},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[0] == "1"
assert doc.embedded_field.list_field[1] == 2
for k in doc.embedded_field.list_field[2]._fields:
assert doc.embedded_field.list_field[2][k] == embedded_2[k]
doc.embedded_field.list_field[2].string_field = "world"
assert doc._get_changed_fields() == [
"db_embedded_field.db_list_field.2.db_string_field"
]
assert doc.embedded_field._delta() == (
{"db_list_field.2.db_string_field": "world"},
{},
)
assert doc._delta() == (
{"db_embedded_field.db_list_field.2.db_string_field": "world"},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].string_field == "world"
# Test multiple assignments
doc.embedded_field.list_field[2].string_field = "hello world"
doc.embedded_field.list_field[2] = doc.embedded_field.list_field[2]
assert doc._get_changed_fields() == ["db_embedded_field.db_list_field.2"]
assert doc.embedded_field._delta() == (
{
"db_list_field.2": {
"_cls": "Embedded",
"db_string_field": "hello world",
"db_int_field": 1,
"db_list_field": ["1", 2, {"hello": "world"}],
"db_dict_field": {"hello": "world"},
}
},
{},
)
assert doc._delta() == (
{
"db_embedded_field.db_list_field.2": {
"_cls": "Embedded",
"db_string_field": "hello world",
"db_int_field": 1,
"db_list_field": ["1", 2, {"hello": "world"}],
"db_dict_field": {"hello": "world"},
}
},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].string_field == "hello world"
# Test list native methods
doc.embedded_field.list_field[2].list_field.pop(0)
assert doc._delta() == (
{
"db_embedded_field.db_list_field.2.db_list_field": [
2,
{"hello": "world"},
]
},
{},
)
doc.save()
doc = doc.reload(10)
doc.embedded_field.list_field[2].list_field.append(1)
assert doc._delta() == (
{
"db_embedded_field.db_list_field.2.db_list_field": [
2,
{"hello": "world"},
1,
]
},
{},
)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].list_field == [2, {"hello": "world"}, 1]
doc.embedded_field.list_field[2].list_field.sort(key=str)
doc.save()
doc = doc.reload(10)
assert doc.embedded_field.list_field[2].list_field == [1, 2, {"hello": "world"}]
del doc.embedded_field.list_field[2].list_field[2]["hello"]
assert doc._delta() == (
{},
{"db_embedded_field.db_list_field.2.db_list_field.2.hello": 1},
)
doc.save()
doc = doc.reload(10)
assert doc._delta() == ({}, {},)
del doc.embedded_field.list_field[2].list_field
assert doc._delta() == (
{},
{"db_embedded_field.db_list_field.2.db_list_field": 1},
)
def test_delta_for_dynamic_documents(self):
class Person(DynamicDocument):
name = StringField()
meta = {"allow_inheritance": True}
Person.drop_collection()
p = Person(name="James", age=34)
assert p._delta() == (
SON([("_cls", "Person"), ("name", "James"), ("age", 34)]),
{},
)
p.doc = 123
del p.doc
assert p._delta() == (
SON([("_cls", "Person"), ("name", "James"), ("age", 34)]),
{},
)
p = Person()
p.name = "Dean"
p.age = 22
p.save()
p.age = 24
assert p.age == 24
assert p._get_changed_fields() == ["age"]
assert p._delta() == ({"age": 24}, {})
p = Person.objects(age=22).get()
p.age = 24
assert p.age == 24
assert p._get_changed_fields() == ["age"]
assert p._delta() == ({"age": 24}, {})
p.save()
assert 1 == Person.objects(age=24).count()
def test_dynamic_delta(self):
class Doc(DynamicDocument):
pass
Doc.drop_collection()
doc = Doc()
doc.save()
doc = Doc.objects.first()
assert doc._get_changed_fields() == []
assert doc._delta() == ({}, {})
doc.string_field = "hello"
assert doc._get_changed_fields() == ["string_field"]
assert doc._delta() == ({"string_field": "hello"}, {})
doc._changed_fields = []
doc.int_field = 1
assert doc._get_changed_fields() == ["int_field"]
assert doc._delta() == ({"int_field": 1}, {})
doc._changed_fields = []
dict_value = {"hello": "world", "ping": "pong"}
doc.dict_field = dict_value
assert doc._get_changed_fields() == ["dict_field"]
assert doc._delta() == ({"dict_field": dict_value}, {})
doc._changed_fields = []
list_value = ["1", 2, {"hello": "world"}]
doc.list_field = list_value
assert doc._get_changed_fields() == ["list_field"]
assert doc._delta() == ({"list_field": list_value}, {})
# Test unsetting
doc._changed_fields = []
doc.dict_field = {}
assert doc._get_changed_fields() == ["dict_field"]
assert doc._delta() == ({}, {"dict_field": 1})
doc._changed_fields = []
doc.list_field = []
assert doc._get_changed_fields() == ["list_field"]
assert doc._delta() == ({}, {"list_field": 1})
def test_delta_with_dbref_true(self):
person, organization, employee = self.circular_reference_deltas_2(
Document, Document, True
)
employee.name = "test"
assert organization._get_changed_fields() == []
updates, removals = organization._delta()
assert removals == {}
assert updates == {}
organization.employees.append(person)
updates, removals = organization._delta()
assert removals == {}
assert "employees" in updates
def test_delta_with_dbref_false(self):
person, organization, employee = self.circular_reference_deltas_2(
Document, Document, False
)
employee.name = "test"
assert organization._get_changed_fields() == []
updates, removals = organization._delta()
assert removals == {}
assert updates == {}
organization.employees.append(person)
updates, removals = organization._delta()
assert removals == {}
assert "employees" in updates
def test_nested_nested_fields_mark_as_changed(self):
class EmbeddedDoc(EmbeddedDocument):
name = StringField()
class MyDoc(Document):
subs = MapField(MapField(EmbeddedDocumentField(EmbeddedDoc)))
name = StringField()
MyDoc.drop_collection()
mydoc = MyDoc(
name="testcase1", subs={"a": {"b": EmbeddedDoc(name="foo")}}
).save()
mydoc = MyDoc.objects.first()
subdoc = mydoc.subs["a"]["b"]
subdoc.name = "bar"
assert subdoc._get_changed_fields() == ["name"]
assert mydoc._get_changed_fields() == ["subs.a.b.name"]
mydoc._clear_changed_fields()
assert mydoc._get_changed_fields() == []
def test_lower_level_mark_as_changed(self):
class EmbeddedDoc(EmbeddedDocument):
name = StringField()
class MyDoc(Document):
subs = MapField(EmbeddedDocumentField(EmbeddedDoc))
MyDoc.drop_collection()
MyDoc().save()
mydoc = MyDoc.objects.first()
mydoc.subs["a"] = EmbeddedDoc()
assert mydoc._get_changed_fields() == ["subs.a"]
subdoc = mydoc.subs["a"]
subdoc.name = "bar"
assert subdoc._get_changed_fields() == ["name"]
assert mydoc._get_changed_fields() == ["subs.a"]
mydoc.save()
mydoc._clear_changed_fields()
assert mydoc._get_changed_fields() == []
def test_upper_level_mark_as_changed(self):
class EmbeddedDoc(EmbeddedDocument):
name = StringField()
class MyDoc(Document):
subs = MapField(EmbeddedDocumentField(EmbeddedDoc))
MyDoc.drop_collection()
MyDoc(subs={"a": EmbeddedDoc(name="foo")}).save()
mydoc = MyDoc.objects.first()
subdoc = mydoc.subs["a"]
subdoc.name = "bar"
assert subdoc._get_changed_fields() == ["name"]
assert mydoc._get_changed_fields() == ["subs.a.name"]
mydoc.subs["a"] = EmbeddedDoc()
assert mydoc._get_changed_fields() == ["subs.a"]
mydoc.save()
mydoc._clear_changed_fields()
assert mydoc._get_changed_fields() == []
def test_referenced_object_changed_attributes(self):
"""Ensures that when you save a new reference to a field, the referenced object isn't altered"""
class Organization(Document):
name = StringField()
class User(Document):
name = StringField()
org = ReferenceField("Organization", required=True)
Organization.drop_collection()
User.drop_collection()
org1 = Organization(name="Org 1")
org1.save()
org2 = Organization(name="Org 2")
org2.save()
user = User(name="Fred", org=org1)
user.save()
org1.reload()
org2.reload()
user.reload()
assert org1.name == "Org 1"
assert org2.name == "Org 2"
assert user.name == "Fred"
user.name = "Harold"
user.org = org2
org2.name = "New Org 2"
assert org2.name == "New Org 2"
user.save()
org2.save()
assert org2.name == "New Org 2"
org2.reload()
assert org2.name == "New Org 2"
def test_delta_for_nested_map_fields(self):
class UInfoDocument(Document):
phone = StringField()
class EmbeddedRole(EmbeddedDocument):
type = StringField()
class EmbeddedUser(EmbeddedDocument):
name = StringField()
roles = MapField(field=EmbeddedDocumentField(EmbeddedRole))
rolist = ListField(field=EmbeddedDocumentField(EmbeddedRole))
info = ReferenceField(UInfoDocument)
class Doc(Document):
users = MapField(field=EmbeddedDocumentField(EmbeddedUser))
num = IntField(default=-1)
Doc.drop_collection()
doc = Doc(num=1)
doc.users["007"] = EmbeddedUser(name="Agent007")
doc.save()
uinfo = UInfoDocument(phone="79089269066")
uinfo.save()
d = Doc.objects(num=1).first()
d.users["007"]["roles"]["666"] = EmbeddedRole(type="superadmin")
d.users["007"]["rolist"].append(EmbeddedRole(type="oops"))
d.users["007"]["info"] = uinfo
delta = d._delta()
assert True == ("users.007.roles.666" in delta[0])
assert True == ("users.007.rolist" in delta[0])
assert True == ("users.007.info" in delta[0])
assert "superadmin" == delta[0]["users.007.roles.666"]["type"]
assert "oops" == delta[0]["users.007.rolist"][0]["type"]
assert uinfo.id == delta[0]["users.007.info"]
if __name__ == "__main__":
unittest.main()

View File

@@ -1,19 +1,20 @@
import unittest
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
__all__ = ("TestDynamicDocument", )
__all__ = ("TestDynamicDocument",)
class TestDynamicDocument(MongoDBTestCase):
def setUp(self):
super(TestDynamicDocument, self).setUp()
class Person(DynamicDocument):
name = StringField()
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
Person.drop_collection()
@@ -26,16 +27,15 @@ class TestDynamicDocument(MongoDBTestCase):
p.name = "James"
p.age = 34
self.assertEqual(p.to_mongo(), {"_cls": "Person", "name": "James",
"age": 34})
self.assertEqual(p.to_mongo().keys(), ["_cls", "name", "age"])
assert p.to_mongo() == {"_cls": "Person", "name": "James", "age": 34}
assert p.to_mongo().keys() == ["_cls", "name", "age"]
p.save()
self.assertEqual(p.to_mongo().keys(), ["_id", "_cls", "name", "age"])
assert p.to_mongo().keys() == ["_id", "_cls", "name", "age"]
self.assertEqual(self.Person.objects.first().age, 34)
assert self.Person.objects.first().age == 34
# Confirm no changes to self.Person
self.assertFalse(hasattr(self.Person, 'age'))
assert not hasattr(self.Person, "age")
def test_change_scope_of_variable(self):
"""Test changing the scope of a dynamic field has no adverse effects"""
@@ -45,11 +45,11 @@ class TestDynamicDocument(MongoDBTestCase):
p.save()
p = self.Person.objects.get()
p.misc = {'hello': 'world'}
p.misc = {"hello": "world"}
p.save()
p = self.Person.objects.get()
self.assertEqual(p.misc, {'hello': 'world'})
assert p.misc == {"hello": "world"}
def test_delete_dynamic_field(self):
"""Test deleting a dynamic field works"""
@@ -60,23 +60,23 @@ class TestDynamicDocument(MongoDBTestCase):
p.save()
p = self.Person.objects.get()
p.misc = {'hello': 'world'}
p.misc = {"hello": "world"}
p.save()
p = self.Person.objects.get()
self.assertEqual(p.misc, {'hello': 'world'})
assert p.misc == {"hello": "world"}
collection = self.db[self.Person._get_collection_name()]
obj = collection.find_one()
self.assertEqual(sorted(obj.keys()), ['_cls', '_id', 'misc', 'name'])
assert sorted(obj.keys()) == ["_cls", "_id", "misc", "name"]
del p.misc
p.save()
p = self.Person.objects.get()
self.assertFalse(hasattr(p, 'misc'))
assert not hasattr(p, "misc")
obj = collection.find_one()
self.assertEqual(sorted(obj.keys()), ['_cls', '_id', 'name'])
assert sorted(obj.keys()) == ["_cls", "_id", "name"]
def test_reload_after_unsetting(self):
p = self.Person()
@@ -90,78 +90,55 @@ class TestDynamicDocument(MongoDBTestCase):
p = self.Person.objects.create()
p.update(age=1)
self.assertEqual(len(p._data), 3)
self.assertEqual(sorted(p._data.keys()), ['_cls', 'id', 'name'])
assert len(p._data) == 3
assert sorted(p._data.keys()) == ["_cls", "id", "name"]
p.reload()
self.assertEqual(len(p._data), 4)
self.assertEqual(sorted(p._data.keys()), ['_cls', 'age', 'id', 'name'])
assert len(p._data) == 4
assert sorted(p._data.keys()) == ["_cls", "age", "id", "name"]
def test_fields_without_underscore(self):
"""Ensure we can query dynamic fields"""
Person = self.Person
p = self.Person(name='Dean')
p = self.Person(name="Dean")
p.save()
raw_p = Person.objects.as_pymongo().get(id=p.id)
self.assertEqual(
raw_p,
{
'_cls': u'Person',
'_id': p.id,
'name': u'Dean'
}
)
assert raw_p == {"_cls": u"Person", "_id": p.id, "name": u"Dean"}
p.name = 'OldDean'
p.newattr = 'garbage'
p.name = "OldDean"
p.newattr = "garbage"
p.save()
raw_p = Person.objects.as_pymongo().get(id=p.id)
self.assertEqual(
raw_p,
{
'_cls': u'Person',
'_id': p.id,
'name': 'OldDean',
'newattr': u'garbage'
}
)
assert raw_p == {
"_cls": u"Person",
"_id": p.id,
"name": "OldDean",
"newattr": u"garbage",
}
def test_fields_containing_underscore(self):
"""Ensure we can query dynamic fields"""
class WeirdPerson(DynamicDocument):
name = StringField()
_name = StringField()
WeirdPerson.drop_collection()
p = WeirdPerson(name='Dean', _name='Dean')
p = WeirdPerson(name="Dean", _name="Dean")
p.save()
raw_p = WeirdPerson.objects.as_pymongo().get(id=p.id)
self.assertEqual(
raw_p,
{
'_id': p.id,
'_name': u'Dean',
'name': u'Dean'
}
)
assert raw_p == {"_id": p.id, "_name": u"Dean", "name": u"Dean"}
p.name = 'OldDean'
p._name = 'NewDean'
p._newattr1 = 'garbage' # Unknown fields won't be added
p.name = "OldDean"
p._name = "NewDean"
p._newattr1 = "garbage" # Unknown fields won't be added
p.save()
raw_p = WeirdPerson.objects.as_pymongo().get(id=p.id)
self.assertEqual(
raw_p,
{
'_id': p.id,
'_name': u'NewDean',
'name': u'OldDean',
}
)
assert raw_p == {"_id": p.id, "_name": u"NewDean", "name": u"OldDean"}
def test_dynamic_document_queries(self):
"""Ensure we can query dynamic fields"""
@@ -170,10 +147,10 @@ class TestDynamicDocument(MongoDBTestCase):
p.age = 22
p.save()
self.assertEqual(1, self.Person.objects(age=22).count())
assert 1 == self.Person.objects(age=22).count()
p = self.Person.objects(age=22)
p = p.get()
self.assertEqual(22, p.age)
assert 22 == p.age
def test_complex_dynamic_document_queries(self):
class Person(DynamicDocument):
@@ -193,26 +170,25 @@ class TestDynamicDocument(MongoDBTestCase):
p2.age = 10
p2.save()
self.assertEqual(Person.objects(age__icontains='ten').count(), 2)
self.assertEqual(Person.objects(age__gte=10).count(), 1)
assert Person.objects(age__icontains="ten").count() == 2
assert Person.objects(age__gte=10).count() == 1
def test_complex_data_lookups(self):
"""Ensure you can query dynamic document dynamic fields"""
p = self.Person()
p.misc = {'hello': 'world'}
p.misc = {"hello": "world"}
p.save()
self.assertEqual(1, self.Person.objects(misc__hello='world').count())
assert 1 == self.Person.objects(misc__hello="world").count()
def test_three_level_complex_data_lookups(self):
"""Ensure you can query three level document dynamic fields"""
p = self.Person.objects.create(
misc={'hello': {'hello2': 'world'}}
)
self.assertEqual(1, self.Person.objects(misc__hello__hello2='world').count())
self.Person.objects.create(misc={"hello": {"hello2": "world"}})
assert 1 == self.Person.objects(misc__hello__hello2="world").count()
def test_complex_embedded_document_validation(self):
"""Ensure embedded dynamic documents may be validated"""
class Embedded(DynamicEmbeddedDocument):
content = URLField()
@@ -222,27 +198,29 @@ class TestDynamicDocument(MongoDBTestCase):
Doc.drop_collection()
doc = Doc()
embedded_doc_1 = Embedded(content='http://mongoengine.org')
embedded_doc_1 = Embedded(content="http://mongoengine.org")
embedded_doc_1.validate()
embedded_doc_2 = Embedded(content='this is not a url')
self.assertRaises(ValidationError, embedded_doc_2.validate)
embedded_doc_2 = Embedded(content="this is not a url")
with pytest.raises(ValidationError):
embedded_doc_2.validate()
doc.embedded_field_1 = embedded_doc_1
doc.embedded_field_2 = embedded_doc_2
self.assertRaises(ValidationError, doc.validate)
with pytest.raises(ValidationError):
doc.validate()
def test_inheritance(self):
"""Ensure that dynamic document plays nice with inheritance"""
class Employee(self.Person):
salary = IntField()
Employee.drop_collection()
self.assertIn('name', Employee._fields)
self.assertIn('salary', Employee._fields)
self.assertEqual(Employee._get_collection_name(),
self.Person._get_collection_name())
assert "name" in Employee._fields
assert "salary" in Employee._fields
assert Employee._get_collection_name() == self.Person._get_collection_name()
joe_bloggs = Employee()
joe_bloggs.name = "Joe Bloggs"
@@ -250,14 +228,15 @@ class TestDynamicDocument(MongoDBTestCase):
joe_bloggs.age = 20
joe_bloggs.save()
self.assertEqual(1, self.Person.objects(age=20).count())
self.assertEqual(1, Employee.objects(age=20).count())
assert 1 == self.Person.objects(age=20).count()
assert 1 == Employee.objects(age=20).count()
joe_bloggs = self.Person.objects.first()
self.assertIsInstance(joe_bloggs, Employee)
assert isinstance(joe_bloggs, Employee)
def test_embedded_dynamic_document(self):
"""Test dynamic embedded documents"""
class Embedded(DynamicEmbeddedDocument):
pass
@@ -268,33 +247,33 @@ class TestDynamicDocument(MongoDBTestCase):
doc = Doc()
embedded_1 = Embedded()
embedded_1.string_field = 'hello'
embedded_1.string_field = "hello"
embedded_1.int_field = 1
embedded_1.dict_field = {'hello': 'world'}
embedded_1.list_field = ['1', 2, {'hello': 'world'}]
embedded_1.dict_field = {"hello": "world"}
embedded_1.list_field = ["1", 2, {"hello": "world"}]
doc.embedded_field = embedded_1
self.assertEqual(doc.to_mongo(), {
assert doc.to_mongo() == {
"embedded_field": {
"_cls": "Embedded",
"string_field": "hello",
"int_field": 1,
"dict_field": {"hello": "world"},
"list_field": ['1', 2, {'hello': 'world'}]
"list_field": ["1", 2, {"hello": "world"}],
}
})
}
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc.embedded_field.__class__, Embedded)
self.assertEqual(doc.embedded_field.string_field, "hello")
self.assertEqual(doc.embedded_field.int_field, 1)
self.assertEqual(doc.embedded_field.dict_field, {'hello': 'world'})
self.assertEqual(doc.embedded_field.list_field,
['1', 2, {'hello': 'world'}])
assert doc.embedded_field.__class__ == Embedded
assert doc.embedded_field.string_field == "hello"
assert doc.embedded_field.int_field == 1
assert doc.embedded_field.dict_field == {"hello": "world"}
assert doc.embedded_field.list_field == ["1", 2, {"hello": "world"}]
def test_complex_embedded_documents(self):
"""Test complex dynamic embedded documents setups"""
class Embedded(DynamicEmbeddedDocument):
pass
@@ -305,51 +284,54 @@ class TestDynamicDocument(MongoDBTestCase):
doc = Doc()
embedded_1 = Embedded()
embedded_1.string_field = 'hello'
embedded_1.string_field = "hello"
embedded_1.int_field = 1
embedded_1.dict_field = {'hello': 'world'}
embedded_1.dict_field = {"hello": "world"}
embedded_2 = Embedded()
embedded_2.string_field = 'hello'
embedded_2.string_field = "hello"
embedded_2.int_field = 1
embedded_2.dict_field = {'hello': 'world'}
embedded_2.list_field = ['1', 2, {'hello': 'world'}]
embedded_2.dict_field = {"hello": "world"}
embedded_2.list_field = ["1", 2, {"hello": "world"}]
embedded_1.list_field = ['1', 2, embedded_2]
embedded_1.list_field = ["1", 2, embedded_2]
doc.embedded_field = embedded_1
self.assertEqual(doc.to_mongo(), {
assert doc.to_mongo() == {
"embedded_field": {
"_cls": "Embedded",
"string_field": "hello",
"int_field": 1,
"dict_field": {"hello": "world"},
"list_field": ['1', 2,
{"_cls": "Embedded",
"string_field": "hello",
"int_field": 1,
"dict_field": {"hello": "world"},
"list_field": ['1', 2, {'hello': 'world'}]}
]
"list_field": [
"1",
2,
{
"_cls": "Embedded",
"string_field": "hello",
"int_field": 1,
"dict_field": {"hello": "world"},
"list_field": ["1", 2, {"hello": "world"}],
},
],
}
})
}
doc.save()
doc = Doc.objects.first()
self.assertEqual(doc.embedded_field.__class__, Embedded)
self.assertEqual(doc.embedded_field.string_field, "hello")
self.assertEqual(doc.embedded_field.int_field, 1)
self.assertEqual(doc.embedded_field.dict_field, {'hello': 'world'})
self.assertEqual(doc.embedded_field.list_field[0], '1')
self.assertEqual(doc.embedded_field.list_field[1], 2)
assert doc.embedded_field.__class__ == Embedded
assert doc.embedded_field.string_field == "hello"
assert doc.embedded_field.int_field == 1
assert doc.embedded_field.dict_field == {"hello": "world"}
assert doc.embedded_field.list_field[0] == "1"
assert doc.embedded_field.list_field[1] == 2
embedded_field = doc.embedded_field.list_field[2]
self.assertEqual(embedded_field.__class__, Embedded)
self.assertEqual(embedded_field.string_field, "hello")
self.assertEqual(embedded_field.int_field, 1)
self.assertEqual(embedded_field.dict_field, {'hello': 'world'})
self.assertEqual(embedded_field.list_field, ['1', 2,
{'hello': 'world'}])
assert embedded_field.__class__ == Embedded
assert embedded_field.string_field == "hello"
assert embedded_field.int_field == 1
assert embedded_field.dict_field == {"hello": "world"}
assert embedded_field.list_field == ["1", 2, {"hello": "world"}]
def test_dynamic_and_embedded(self):
"""Ensure embedded documents play nicely"""
@@ -368,18 +350,18 @@ class TestDynamicDocument(MongoDBTestCase):
person.address.city = "Lundenne"
person.save()
self.assertEqual(Person.objects.first().address.city, "Lundenne")
assert Person.objects.first().address.city == "Lundenne"
person = Person.objects.first()
person.address = Address(city="Londinium")
person.save()
self.assertEqual(Person.objects.first().address.city, "Londinium")
assert Person.objects.first().address.city == "Londinium"
person = Person.objects.first()
person.age = 35
person.save()
self.assertEqual(Person.objects.first().age, 35)
assert Person.objects.first().age == 35
def test_dynamic_embedded_works_with_only(self):
"""Ensure custom fieldnames on a dynamic embedded document are found by qs.only()"""
@@ -392,10 +374,15 @@ class TestDynamicDocument(MongoDBTestCase):
Person.drop_collection()
Person(name="Eric", address=Address(city="San Francisco", street_number="1337")).save()
Person(
name="Eric", address=Address(city="San Francisco", street_number="1337")
).save()
self.assertEqual(Person.objects.first().address.street_number, '1337')
self.assertEqual(Person.objects.only('address__street_number').first().address.street_number, '1337')
assert Person.objects.first().address.street_number == "1337"
assert (
Person.objects.only("address__street_number").first().address.street_number
== "1337"
)
def test_dynamic_and_embedded_dict_access(self):
"""Ensure embedded dynamic documents work with dict[] style access"""
@@ -419,21 +406,21 @@ class TestDynamicDocument(MongoDBTestCase):
person["address"]["city"] = "Lundenne"
person.save()
self.assertEqual(Person.objects.first().address.city, "Lundenne")
assert Person.objects.first().address.city == "Lundenne"
self.assertEqual(Person.objects.first().phone, "555-1212")
assert Person.objects.first().phone == "555-1212"
person = Person.objects.first()
person.address = Address(city="Londinium")
person.save()
self.assertEqual(Person.objects.first().address.city, "Londinium")
assert Person.objects.first().address.city == "Londinium"
person = Person.objects.first()
person["age"] = 35
person.save()
self.assertEqual(Person.objects.first().age, 35)
assert Person.objects.first().age == 35
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

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@@ -0,0 +1,631 @@
# -*- coding: utf-8 -*-
import unittest
import warnings
import pytest
from mongoengine import (
BooleanField,
Document,
EmbeddedDocument,
EmbeddedDocumentField,
GenericReferenceField,
IntField,
ReferenceField,
StringField,
)
from mongoengine.pymongo_support import list_collection_names
from tests.fixtures import Base
from tests.utils import MongoDBTestCase
class TestInheritance(MongoDBTestCase):
def tearDown(self):
for collection in list_collection_names(self.db):
self.db.drop_collection(collection)
def test_constructor_cls(self):
# Ensures _cls is properly set during construction
# and when object gets reloaded (prevent regression of #1950)
class EmbedData(EmbeddedDocument):
data = StringField()
meta = {"allow_inheritance": True}
class DataDoc(Document):
name = StringField()
embed = EmbeddedDocumentField(EmbedData)
meta = {"allow_inheritance": True}
test_doc = DataDoc(name="test", embed=EmbedData(data="data"))
assert test_doc._cls == "DataDoc"
assert test_doc.embed._cls == "EmbedData"
test_doc.save()
saved_doc = DataDoc.objects.with_id(test_doc.id)
assert test_doc._cls == saved_doc._cls
assert test_doc.embed._cls == saved_doc.embed._cls
test_doc.delete()
def test_superclasses(self):
"""Ensure that the correct list of superclasses is assembled.
"""
class Animal(Document):
meta = {"allow_inheritance": True}
class Fish(Animal):
pass
class Guppy(Fish):
pass
class Mammal(Animal):
pass
class Dog(Mammal):
pass
class Human(Mammal):
pass
assert Animal._superclasses == ()
assert Fish._superclasses == ("Animal",)
assert Guppy._superclasses == ("Animal", "Animal.Fish")
assert Mammal._superclasses == ("Animal",)
assert Dog._superclasses == ("Animal", "Animal.Mammal")
assert Human._superclasses == ("Animal", "Animal.Mammal")
def test_external_superclasses(self):
"""Ensure that the correct list of super classes is assembled when
importing part of the model.
"""
class Animal(Base):
pass
class Fish(Animal):
pass
class Guppy(Fish):
pass
class Mammal(Animal):
pass
class Dog(Mammal):
pass
class Human(Mammal):
pass
assert Animal._superclasses == ("Base",)
assert Fish._superclasses == ("Base", "Base.Animal")
assert Guppy._superclasses == ("Base", "Base.Animal", "Base.Animal.Fish")
assert Mammal._superclasses == ("Base", "Base.Animal")
assert Dog._superclasses == ("Base", "Base.Animal", "Base.Animal.Mammal")
assert Human._superclasses == ("Base", "Base.Animal", "Base.Animal.Mammal")
def test_subclasses(self):
"""Ensure that the correct list of _subclasses (subclasses) is
assembled.
"""
class Animal(Document):
meta = {"allow_inheritance": True}
class Fish(Animal):
pass
class Guppy(Fish):
pass
class Mammal(Animal):
pass
class Dog(Mammal):
pass
class Human(Mammal):
pass
assert Animal._subclasses == (
"Animal",
"Animal.Fish",
"Animal.Fish.Guppy",
"Animal.Mammal",
"Animal.Mammal.Dog",
"Animal.Mammal.Human",
)
assert Fish._subclasses == ("Animal.Fish", "Animal.Fish.Guppy")
assert Guppy._subclasses == ("Animal.Fish.Guppy",)
assert Mammal._subclasses == (
"Animal.Mammal",
"Animal.Mammal.Dog",
"Animal.Mammal.Human",
)
assert Human._subclasses == ("Animal.Mammal.Human",)
def test_external_subclasses(self):
"""Ensure that the correct list of _subclasses (subclasses) is
assembled when importing part of the model.
"""
class Animal(Base):
pass
class Fish(Animal):
pass
class Guppy(Fish):
pass
class Mammal(Animal):
pass
class Dog(Mammal):
pass
class Human(Mammal):
pass
assert Animal._subclasses == (
"Base.Animal",
"Base.Animal.Fish",
"Base.Animal.Fish.Guppy",
"Base.Animal.Mammal",
"Base.Animal.Mammal.Dog",
"Base.Animal.Mammal.Human",
)
assert Fish._subclasses == ("Base.Animal.Fish", "Base.Animal.Fish.Guppy")
assert Guppy._subclasses == ("Base.Animal.Fish.Guppy",)
assert Mammal._subclasses == (
"Base.Animal.Mammal",
"Base.Animal.Mammal.Dog",
"Base.Animal.Mammal.Human",
)
assert Human._subclasses == ("Base.Animal.Mammal.Human",)
def test_dynamic_declarations(self):
"""Test that declaring an extra class updates meta data"""
class Animal(Document):
meta = {"allow_inheritance": True}
assert Animal._superclasses == ()
assert Animal._subclasses == ("Animal",)
# Test dynamically adding a class changes the meta data
class Fish(Animal):
pass
assert Animal._superclasses == ()
assert Animal._subclasses == ("Animal", "Animal.Fish")
assert Fish._superclasses == ("Animal",)
assert Fish._subclasses == ("Animal.Fish",)
# Test dynamically adding an inherited class changes the meta data
class Pike(Fish):
pass
assert Animal._superclasses == ()
assert Animal._subclasses == ("Animal", "Animal.Fish", "Animal.Fish.Pike")
assert Fish._superclasses == ("Animal",)
assert Fish._subclasses == ("Animal.Fish", "Animal.Fish.Pike")
assert Pike._superclasses == ("Animal", "Animal.Fish")
assert Pike._subclasses == ("Animal.Fish.Pike",)
def test_inheritance_meta_data(self):
"""Ensure that document may inherit fields from a superclass document.
"""
class Person(Document):
name = StringField()
age = IntField()
meta = {"allow_inheritance": True}
class Employee(Person):
salary = IntField()
assert ["_cls", "age", "id", "name", "salary"] == sorted(
Employee._fields.keys()
)
assert Employee._get_collection_name() == Person._get_collection_name()
def test_inheritance_to_mongo_keys(self):
"""Ensure that document may inherit fields from a superclass document.
"""
class Person(Document):
name = StringField()
age = IntField()
meta = {"allow_inheritance": True}
class Employee(Person):
salary = IntField()
assert ["_cls", "age", "id", "name", "salary"] == sorted(
Employee._fields.keys()
)
assert Person(name="Bob", age=35).to_mongo().keys() == ["_cls", "name", "age"]
assert Employee(name="Bob", age=35, salary=0).to_mongo().keys() == [
"_cls",
"name",
"age",
"salary",
]
assert Employee._get_collection_name() == Person._get_collection_name()
def test_indexes_and_multiple_inheritance(self):
""" Ensure that all of the indexes are created for a document with
multiple inheritance.
"""
class A(Document):
a = StringField()
meta = {"allow_inheritance": True, "indexes": ["a"]}
class B(Document):
b = StringField()
meta = {"allow_inheritance": True, "indexes": ["b"]}
class C(A, B):
pass
A.drop_collection()
B.drop_collection()
C.drop_collection()
C.ensure_indexes()
assert sorted(
[idx["key"] for idx in C._get_collection().index_information().values()]
) == sorted(
[[(u"_cls", 1), (u"b", 1)], [(u"_id", 1)], [(u"_cls", 1), (u"a", 1)]]
)
def test_polymorphic_queries(self):
"""Ensure that the correct subclasses are returned from a query
"""
class Animal(Document):
meta = {"allow_inheritance": True}
class Fish(Animal):
pass
class Mammal(Animal):
pass
class Dog(Mammal):
pass
class Human(Mammal):
pass
Animal.drop_collection()
Animal().save()
Fish().save()
Mammal().save()
Dog().save()
Human().save()
classes = [obj.__class__ for obj in Animal.objects]
assert classes == [Animal, Fish, Mammal, Dog, Human]
classes = [obj.__class__ for obj in Mammal.objects]
assert classes == [Mammal, Dog, Human]
classes = [obj.__class__ for obj in Human.objects]
assert classes == [Human]
def test_allow_inheritance(self):
"""Ensure that inheritance is disabled by default on simple
classes and that _cls will not be used.
"""
class Animal(Document):
name = StringField()
# can't inherit because Animal didn't explicitly allow inheritance
with pytest.raises(ValueError, match="Document Animal may not be subclassed"):
class Dog(Animal):
pass
# Check that _cls etc aren't present on simple documents
dog = Animal(name="dog").save()
assert dog.to_mongo().keys() == ["_id", "name"]
collection = self.db[Animal._get_collection_name()]
obj = collection.find_one()
assert "_cls" not in obj
def test_cant_turn_off_inheritance_on_subclass(self):
"""Ensure if inheritance is on in a subclass you cant turn it off.
"""
class Animal(Document):
name = StringField()
meta = {"allow_inheritance": True}
with pytest.raises(ValueError) as exc_info:
class Mammal(Animal):
meta = {"allow_inheritance": False}
assert (
str(exc_info.value)
== 'Only direct subclasses of Document may set "allow_inheritance" to False'
)
def test_allow_inheritance_abstract_document(self):
"""Ensure that abstract documents can set inheritance rules and that
_cls will not be used.
"""
class FinalDocument(Document):
meta = {"abstract": True, "allow_inheritance": False}
class Animal(FinalDocument):
name = StringField()
with pytest.raises(ValueError):
class Mammal(Animal):
pass
# Check that _cls isn't present in simple documents
doc = Animal(name="dog")
assert "_cls" not in doc.to_mongo()
def test_using_abstract_class_in_reference_field(self):
# Ensures no regression of #1920
class AbstractHuman(Document):
meta = {"abstract": True}
class Dad(AbstractHuman):
name = StringField()
class Home(Document):
dad = ReferenceField(AbstractHuman) # Referencing the abstract class
address = StringField()
dad = Dad(name="5").save()
Home(dad=dad, address="street").save()
home = Home.objects.first()
home.address = "garbage"
home.save() # Was failing with ValidationError
def test_abstract_class_referencing_self(self):
# Ensures no regression of #1920
class Human(Document):
meta = {"abstract": True}
creator = ReferenceField("self", dbref=True)
class User(Human):
name = StringField()
user = User(name="John").save()
user2 = User(name="Foo", creator=user).save()
user2 = User.objects.with_id(user2.id)
user2.name = "Bar"
user2.save() # Was failing with ValidationError
def test_abstract_handle_ids_in_metaclass_properly(self):
class City(Document):
continent = StringField()
meta = {"abstract": True, "allow_inheritance": False}
class EuropeanCity(City):
name = StringField()
berlin = EuropeanCity(name="Berlin", continent="Europe")
assert len(berlin._db_field_map) == len(berlin._fields_ordered)
assert len(berlin._reverse_db_field_map) == len(berlin._fields_ordered)
assert len(berlin._fields_ordered) == 3
assert berlin._fields_ordered[0] == "id"
def test_auto_id_not_set_if_specific_in_parent_class(self):
class City(Document):
continent = StringField()
city_id = IntField(primary_key=True)
meta = {"abstract": True, "allow_inheritance": False}
class EuropeanCity(City):
name = StringField()
berlin = EuropeanCity(name="Berlin", continent="Europe")
assert len(berlin._db_field_map) == len(berlin._fields_ordered)
assert len(berlin._reverse_db_field_map) == len(berlin._fields_ordered)
assert len(berlin._fields_ordered) == 3
assert berlin._fields_ordered[0] == "city_id"
def test_auto_id_vs_non_pk_id_field(self):
class City(Document):
continent = StringField()
id = IntField()
meta = {"abstract": True, "allow_inheritance": False}
class EuropeanCity(City):
name = StringField()
berlin = EuropeanCity(name="Berlin", continent="Europe")
assert len(berlin._db_field_map) == len(berlin._fields_ordered)
assert len(berlin._reverse_db_field_map) == len(berlin._fields_ordered)
assert len(berlin._fields_ordered) == 4
assert berlin._fields_ordered[0] == "auto_id_0"
berlin.save()
assert berlin.pk == berlin.auto_id_0
def test_abstract_document_creation_does_not_fail(self):
class City(Document):
continent = StringField()
meta = {"abstract": True, "allow_inheritance": False}
city = City(continent="asia")
assert city.pk is None
# TODO: expected error? Shouldn't we create a new error type?
with pytest.raises(KeyError):
setattr(city, "pk", 1)
def test_allow_inheritance_embedded_document(self):
"""Ensure embedded documents respect inheritance."""
class Comment(EmbeddedDocument):
content = StringField()
with pytest.raises(ValueError):
class SpecialComment(Comment):
pass
doc = Comment(content="test")
assert "_cls" not in doc.to_mongo()
class Comment(EmbeddedDocument):
content = StringField()
meta = {"allow_inheritance": True}
doc = Comment(content="test")
assert "_cls" in doc.to_mongo()
def test_document_inheritance(self):
"""Ensure mutliple inheritance of abstract documents
"""
class DateCreatedDocument(Document):
meta = {"allow_inheritance": True, "abstract": True}
class DateUpdatedDocument(Document):
meta = {"allow_inheritance": True, "abstract": True}
try:
class MyDocument(DateCreatedDocument, DateUpdatedDocument):
pass
except Exception:
assert False, "Couldn't create MyDocument class"
def test_abstract_documents(self):
"""Ensure that a document superclass can be marked as abstract
thereby not using it as the name for the collection."""
defaults = {
"index_background": True,
"index_opts": {"hello": "world"},
"allow_inheritance": True,
"queryset_class": "QuerySet",
"db_alias": "myDB",
"shard_key": ("hello", "world"),
}
meta_settings = {"abstract": True}
meta_settings.update(defaults)
class Animal(Document):
name = StringField()
meta = meta_settings
class Fish(Animal):
pass
class Guppy(Fish):
pass
class Mammal(Animal):
meta = {"abstract": True}
class Human(Mammal):
pass
for k, v in defaults.items():
for cls in [Animal, Fish, Guppy]:
assert cls._meta[k] == v
assert "collection" not in Animal._meta
assert "collection" not in Mammal._meta
assert Animal._get_collection_name() is None
assert Mammal._get_collection_name() is None
assert Fish._get_collection_name() == "fish"
assert Guppy._get_collection_name() == "fish"
assert Human._get_collection_name() == "human"
# ensure that a subclass of a non-abstract class can't be abstract
with pytest.raises(ValueError):
class EvilHuman(Human):
evil = BooleanField(default=True)
meta = {"abstract": True}
def test_abstract_embedded_documents(self):
# 789: EmbeddedDocument shouldn't inherit abstract
class A(EmbeddedDocument):
meta = {"abstract": True}
class B(A):
pass
assert not B._meta["abstract"]
def test_inherited_collections(self):
"""Ensure that subclassed documents don't override parents'
collections
"""
class Drink(Document):
name = StringField()
meta = {"allow_inheritance": True}
class Drinker(Document):
drink = GenericReferenceField()
try:
warnings.simplefilter("error")
class AcloholicDrink(Drink):
meta = {"collection": "booze"}
except SyntaxWarning:
warnings.simplefilter("ignore")
class AlcoholicDrink(Drink):
meta = {"collection": "booze"}
else:
raise AssertionError("SyntaxWarning should be triggered")
warnings.resetwarnings()
Drink.drop_collection()
AlcoholicDrink.drop_collection()
Drinker.drop_collection()
red_bull = Drink(name="Red Bull")
red_bull.save()
programmer = Drinker(drink=red_bull)
programmer.save()
beer = AlcoholicDrink(name="Beer")
beer.save()
real_person = Drinker(drink=beer)
real_person.save()
assert Drinker.objects[0].drink.name == red_bull.name
assert Drinker.objects[1].drink.name == beer.name
if __name__ == "__main__":
unittest.main()

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@@ -1,22 +1,14 @@
import unittest
import uuid
from nose.plugins.skip import SkipTest
from datetime import datetime
from bson import ObjectId
import pymongo
from mongoengine import *
__all__ = ("TestJson",)
from tests.utils import MongoDBTestCase
class TestJson(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
class TestJson(MongoDBTestCase):
def test_json_names(self):
"""
Going to test reported issue:
@@ -25,22 +17,24 @@ class TestJson(unittest.TestCase):
a to_json with the original class names and not the abreviated
mongodb document keys
"""
class Embedded(EmbeddedDocument):
string = StringField(db_field='s')
string = StringField(db_field="s")
class Doc(Document):
string = StringField(db_field='s')
embedded = EmbeddedDocumentField(Embedded, db_field='e')
string = StringField(db_field="s")
embedded = EmbeddedDocumentField(Embedded, db_field="e")
doc = Doc(string="Hello", embedded=Embedded(string="Inner Hello"))
doc_json = doc.to_json(sort_keys=True, use_db_field=False, separators=(',', ':'))
doc_json = doc.to_json(
sort_keys=True, use_db_field=False, separators=(",", ":")
)
expected_json = """{"embedded":{"string":"Inner Hello"},"string":"Hello"}"""
self.assertEqual(doc_json, expected_json)
assert doc_json == expected_json
def test_json_simple(self):
class Embedded(EmbeddedDocument):
string = StringField()
@@ -49,16 +43,18 @@ class TestJson(unittest.TestCase):
embedded_field = EmbeddedDocumentField(Embedded)
def __eq__(self, other):
return (self.string == other.string and
self.embedded_field == other.embedded_field)
return (
self.string == other.string
and self.embedded_field == other.embedded_field
)
doc = Doc(string="Hi", embedded_field=Embedded(string="Hi"))
doc_json = doc.to_json(sort_keys=True, separators=(',', ':'))
doc_json = doc.to_json(sort_keys=True, separators=(",", ":"))
expected_json = """{"embedded_field":{"string":"Hi"},"string":"Hi"}"""
self.assertEqual(doc_json, expected_json)
assert doc_json == expected_json
self.assertEqual(doc, Doc.from_json(doc.to_json()))
assert doc == Doc.from_json(doc.to_json())
def test_json_complex(self):
class EmbeddedDoc(EmbeddedDocument):
@@ -68,41 +64,43 @@ class TestJson(unittest.TestCase):
pass
class Doc(Document):
string_field = StringField(default='1')
string_field = StringField(default="1")
int_field = IntField(default=1)
float_field = FloatField(default=1.1)
boolean_field = BooleanField(default=True)
datetime_field = DateTimeField(default=datetime.now)
embedded_document_field = EmbeddedDocumentField(EmbeddedDoc,
default=lambda: EmbeddedDoc())
embedded_document_field = EmbeddedDocumentField(
EmbeddedDoc, default=lambda: EmbeddedDoc()
)
list_field = ListField(default=lambda: [1, 2, 3])
dict_field = DictField(default=lambda: {"hello": "world"})
objectid_field = ObjectIdField(default=ObjectId)
reference_field = ReferenceField(Simple, default=lambda:
Simple().save())
reference_field = ReferenceField(Simple, default=lambda: Simple().save())
map_field = MapField(IntField(), default=lambda: {"simple": 1})
decimal_field = DecimalField(default=1.0)
complex_datetime_field = ComplexDateTimeField(default=datetime.now)
url_field = URLField(default="http://mongoengine.org")
dynamic_field = DynamicField(default=1)
generic_reference_field = GenericReferenceField(
default=lambda: Simple().save())
sorted_list_field = SortedListField(IntField(),
default=lambda: [1, 2, 3])
default=lambda: Simple().save()
)
sorted_list_field = SortedListField(IntField(), default=lambda: [1, 2, 3])
email_field = EmailField(default="ross@example.com")
geo_point_field = GeoPointField(default=lambda: [1, 2])
sequence_field = SequenceField()
uuid_field = UUIDField(default=uuid.uuid4)
generic_embedded_document_field = GenericEmbeddedDocumentField(
default=lambda: EmbeddedDoc())
default=lambda: EmbeddedDoc()
)
def __eq__(self, other):
import json
return json.loads(self.to_json()) == json.loads(other.to_json())
doc = Doc()
self.assertEqual(doc, Doc.from_json(doc.to_json()))
assert doc == Doc.from_json(doc.to_json())
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -2,55 +2,60 @@
import unittest
from datetime import datetime
import pytest
from mongoengine import *
__all__ = ("ValidatorErrorTest",)
from tests.utils import MongoDBTestCase
class ValidatorErrorTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
class TestValidatorError(MongoDBTestCase):
def test_to_dict(self):
"""Ensure a ValidationError handles error to_dict correctly.
"""
error = ValidationError('root')
self.assertEqual(error.to_dict(), {})
error = ValidationError("root")
assert error.to_dict() == {}
# 1st level error schema
error.errors = {'1st': ValidationError('bad 1st'), }
self.assertIn('1st', error.to_dict())
self.assertEqual(error.to_dict()['1st'], 'bad 1st')
error.errors = {"1st": ValidationError("bad 1st")}
assert "1st" in error.to_dict()
assert error.to_dict()["1st"] == "bad 1st"
# 2nd level error schema
error.errors = {'1st': ValidationError('bad 1st', errors={
'2nd': ValidationError('bad 2nd'),
})}
self.assertIn('1st', error.to_dict())
self.assertIsInstance(error.to_dict()['1st'], dict)
self.assertIn('2nd', error.to_dict()['1st'])
self.assertEqual(error.to_dict()['1st']['2nd'], 'bad 2nd')
error.errors = {
"1st": ValidationError(
"bad 1st", errors={"2nd": ValidationError("bad 2nd")}
)
}
assert "1st" in error.to_dict()
assert isinstance(error.to_dict()["1st"], dict)
assert "2nd" in error.to_dict()["1st"]
assert error.to_dict()["1st"]["2nd"] == "bad 2nd"
# moar levels
error.errors = {'1st': ValidationError('bad 1st', errors={
'2nd': ValidationError('bad 2nd', errors={
'3rd': ValidationError('bad 3rd', errors={
'4th': ValidationError('Inception'),
}),
}),
})}
self.assertIn('1st', error.to_dict())
self.assertIn('2nd', error.to_dict()['1st'])
self.assertIn('3rd', error.to_dict()['1st']['2nd'])
self.assertIn('4th', error.to_dict()['1st']['2nd']['3rd'])
self.assertEqual(error.to_dict()['1st']['2nd']['3rd']['4th'],
'Inception')
error.errors = {
"1st": ValidationError(
"bad 1st",
errors={
"2nd": ValidationError(
"bad 2nd",
errors={
"3rd": ValidationError(
"bad 3rd", errors={"4th": ValidationError("Inception")}
)
},
)
},
)
}
assert "1st" in error.to_dict()
assert "2nd" in error.to_dict()["1st"]
assert "3rd" in error.to_dict()["1st"]["2nd"]
assert "4th" in error.to_dict()["1st"]["2nd"]["3rd"]
assert error.to_dict()["1st"]["2nd"]["3rd"]["4th"] == "Inception"
self.assertEqual(error.message, "root(2nd.3rd.4th.Inception: ['1st'])")
assert error.message == "root(2nd.3rd.4th.Inception: ['1st'])"
def test_model_validation(self):
class User(Document):
username = StringField(primary_key=True)
name = StringField(required=True)
@@ -58,67 +63,69 @@ class ValidatorErrorTest(unittest.TestCase):
try:
User().validate()
except ValidationError as e:
self.assertIn("User:None", e.message)
self.assertEqual(e.to_dict(), {
'username': 'Field is required',
'name': 'Field is required'})
assert "User:None" in e.message
assert e.to_dict() == {
"username": "Field is required",
"name": "Field is required",
}
user = User(username="RossC0", name="Ross").save()
user.name = None
try:
user.save()
except ValidationError as e:
self.assertIn("User:RossC0", e.message)
self.assertEqual(e.to_dict(), {
'name': 'Field is required'})
assert "User:RossC0" in e.message
assert e.to_dict() == {"name": "Field is required"}
def test_fields_rewrite(self):
class BasePerson(Document):
name = StringField()
age = IntField()
meta = {'abstract': True}
meta = {"abstract": True}
class Person(BasePerson):
name = StringField(required=True)
p = Person(age=15)
self.assertRaises(ValidationError, p.validate)
with pytest.raises(ValidationError):
p.validate()
def test_embedded_document_validation(self):
"""Ensure that embedded documents may be validated.
"""
class Comment(EmbeddedDocument):
date = DateTimeField()
content = StringField(required=True)
comment = Comment()
self.assertRaises(ValidationError, comment.validate)
with pytest.raises(ValidationError):
comment.validate()
comment.content = 'test'
comment.content = "test"
comment.validate()
comment.date = 4
self.assertRaises(ValidationError, comment.validate)
with pytest.raises(ValidationError):
comment.validate()
comment.date = datetime.now()
comment.validate()
self.assertEqual(comment._instance, None)
assert comment._instance is None
def test_embedded_db_field_validate(self):
class SubDoc(EmbeddedDocument):
val = IntField(required=True)
class Doc(Document):
id = StringField(primary_key=True)
e = EmbeddedDocumentField(SubDoc, db_field='eb')
e = EmbeddedDocumentField(SubDoc, db_field="eb")
try:
Doc(id="bad").validate()
except ValidationError as e:
self.assertIn("SubDoc:None", e.message)
self.assertEqual(e.to_dict(), {
"e": {'val': 'OK could not be converted to int'}})
assert "SubDoc:None" in e.message
assert e.to_dict() == {"e": {"val": "OK could not be converted to int"}}
Doc.drop_collection()
@@ -126,25 +133,23 @@ class ValidatorErrorTest(unittest.TestCase):
doc = Doc.objects.first()
keys = doc._data.keys()
self.assertEqual(2, len(keys))
self.assertIn('e', keys)
self.assertIn('id', keys)
assert 2 == len(keys)
assert "e" in keys
assert "id" in keys
doc.e.val = "OK"
try:
doc.save()
except ValidationError as e:
self.assertIn("Doc:test", e.message)
self.assertEqual(e.to_dict(), {
"e": {'val': 'OK could not be converted to int'}})
assert "Doc:test" in e.message
assert e.to_dict() == {"e": {"val": "OK could not be converted to int"}}
def test_embedded_weakref(self):
class SubDoc(EmbeddedDocument):
val = IntField(required=True)
class Doc(Document):
e = EmbeddedDocumentField(SubDoc, db_field='eb')
e = EmbeddedDocumentField(SubDoc, db_field="eb")
Doc.drop_collection()
@@ -153,23 +158,26 @@ class ValidatorErrorTest(unittest.TestCase):
s = SubDoc()
self.assertRaises(ValidationError, s.validate)
with pytest.raises(ValidationError):
s.validate()
d1.e = s
d2.e = s
del d1
self.assertRaises(ValidationError, d2.validate)
with pytest.raises(ValidationError):
d2.validate()
def test_parent_reference_in_child_document(self):
"""
Test to ensure a ReferenceField can store a reference to a parent
class when inherited. Issue #954.
"""
class Parent(Document):
meta = {'allow_inheritance': True}
reference = ReferenceField('self')
meta = {"allow_inheritance": True}
reference = ReferenceField("self")
class Child(Parent):
pass
@@ -190,9 +198,10 @@ class ValidatorErrorTest(unittest.TestCase):
Test to ensure a ReferenceField can store a reference to a parent
class when inherited and when set via attribute. Issue #954.
"""
class Parent(Document):
meta = {'allow_inheritance': True}
reference = ReferenceField('self')
meta = {"allow_inheritance": True}
reference = ReferenceField("self")
class Child(Parent):
pass
@@ -210,5 +219,5 @@ class ValidatorErrorTest(unittest.TestCase):
self.fail("ValidationError raised: %s" % e.message)
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,3 +0,0 @@
from .fields import *
from .file_tests import *
from .geo import *

View File

@@ -1,27 +1,28 @@
# -*- coding: utf-8 -*-
import uuid
from nose.plugins.skip import SkipTest
import six
from bson import Binary
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
BIN_VALUE = six.b('\xa9\xf3\x8d(\xd7\x03\x84\xb4k[\x0f\xe3\xa2\x19\x85p[J\xa3\xd2>\xde\xe6\x87\xb1\x7f\xc6\xe6\xd9r\x18\xf5')
BIN_VALUE = "\xa9\xf3\x8d(\xd7\x03\x84\xb4k[\x0f\xe3\xa2\x19\x85p[J\xa3\xd2>\xde\xe6\x87\xb1\x7f\xc6\xe6\xd9r\x18\xf5".encode(
"latin-1"
)
class TestBinaryField(MongoDBTestCase):
def test_binary_fields(self):
"""Ensure that binary fields can be stored and retrieved.
"""
class Attachment(Document):
content_type = StringField()
blob = BinaryField()
BLOB = six.b('\xe6\x00\xc4\xff\x07')
MIME_TYPE = 'application/octet-stream'
BLOB = "\xe6\x00\xc4\xff\x07".encode("latin-1")
MIME_TYPE = "application/octet-stream"
Attachment.drop_collection()
@@ -29,12 +30,13 @@ class TestBinaryField(MongoDBTestCase):
attachment.save()
attachment_1 = Attachment.objects().first()
self.assertEqual(MIME_TYPE, attachment_1.content_type)
self.assertEqual(BLOB, six.binary_type(attachment_1.blob))
assert MIME_TYPE == attachment_1.content_type
assert BLOB == bytes(attachment_1.blob)
def test_validation_succeeds(self):
"""Ensure that valid values can be assigned to binary fields.
"""
class AttachmentRequired(Document):
blob = BinaryField(required=True)
@@ -42,13 +44,15 @@ class TestBinaryField(MongoDBTestCase):
blob = BinaryField(max_bytes=4)
attachment_required = AttachmentRequired()
self.assertRaises(ValidationError, attachment_required.validate)
attachment_required.blob = Binary(six.b('\xe6\x00\xc4\xff\x07'))
with pytest.raises(ValidationError):
attachment_required.validate()
attachment_required.blob = Binary("\xe6\x00\xc4\xff\x07".encode("latin-1"))
attachment_required.validate()
_5_BYTES = six.b('\xe6\x00\xc4\xff\x07')
_4_BYTES = six.b('\xe6\x00\xc4\xff')
self.assertRaises(ValidationError, AttachmentSizeLimit(blob=_5_BYTES).validate)
_5_BYTES = "\xe6\x00\xc4\xff\x07".encode("latin-1")
_4_BYTES = "\xe6\x00\xc4\xff".encode("latin-1")
with pytest.raises(ValidationError):
AttachmentSizeLimit(blob=_5_BYTES).validate()
AttachmentSizeLimit(blob=_4_BYTES).validate()
def test_validation_fails(self):
@@ -57,8 +61,9 @@ class TestBinaryField(MongoDBTestCase):
class Attachment(Document):
blob = BinaryField()
for invalid_data in (2, u'Im_a_unicode', ['some_str']):
self.assertRaises(ValidationError, Attachment(blob=invalid_data).validate)
for invalid_data in (2, u"Im_a_unicode", ["some_str"]):
with pytest.raises(ValidationError):
Attachment(blob=invalid_data).validate()
def test__primary(self):
class Attachment(Document):
@@ -67,23 +72,21 @@ class TestBinaryField(MongoDBTestCase):
Attachment.drop_collection()
binary_id = uuid.uuid4().bytes
att = Attachment(id=binary_id).save()
self.assertEqual(1, Attachment.objects.count())
self.assertEqual(1, Attachment.objects.filter(id=att.id).count())
assert 1 == Attachment.objects.count()
assert 1 == Attachment.objects.filter(id=att.id).count()
att.delete()
self.assertEqual(0, Attachment.objects.count())
assert 0 == Attachment.objects.count()
def test_primary_filter_by_binary_pk_as_str(self):
raise SkipTest("Querying by id as string is not currently supported")
class Attachment(Document):
id = BinaryField(primary_key=True)
Attachment.drop_collection()
binary_id = uuid.uuid4().bytes
att = Attachment(id=binary_id).save()
self.assertEqual(1, Attachment.objects.filter(id=binary_id).count())
assert 1 == Attachment.objects.filter(id=binary_id).count()
att.delete()
self.assertEqual(0, Attachment.objects.count())
assert 0 == Attachment.objects.count()
def test_match_querying_with_bytes(self):
class MyDocument(Document):
@@ -93,7 +96,7 @@ class TestBinaryField(MongoDBTestCase):
doc = MyDocument(bin_field=BIN_VALUE).save()
matched_doc = MyDocument.objects(bin_field=BIN_VALUE).first()
self.assertEqual(matched_doc.id, doc.id)
assert matched_doc.id == doc.id
def test_match_querying_with_binary(self):
class MyDocument(Document):
@@ -104,40 +107,37 @@ class TestBinaryField(MongoDBTestCase):
doc = MyDocument(bin_field=BIN_VALUE).save()
matched_doc = MyDocument.objects(bin_field=Binary(BIN_VALUE)).first()
self.assertEqual(matched_doc.id, doc.id)
assert matched_doc.id == doc.id
def test_modify_operation__set(self):
"""Ensures no regression of bug #1127"""
class MyDocument(Document):
some_field = StringField()
bin_field = BinaryField()
MyDocument.drop_collection()
doc = MyDocument.objects(some_field='test').modify(
upsert=True, new=True,
set__bin_field=BIN_VALUE
doc = MyDocument.objects(some_field="test").modify(
upsert=True, new=True, set__bin_field=BIN_VALUE
)
self.assertEqual(doc.some_field, 'test')
if six.PY3:
self.assertEqual(doc.bin_field, BIN_VALUE)
else:
self.assertEqual(doc.bin_field, Binary(BIN_VALUE))
assert doc.some_field == "test"
assert doc.bin_field == BIN_VALUE
def test_update_one(self):
"""Ensures no regression of bug #1127"""
class MyDocument(Document):
bin_field = BinaryField()
MyDocument.drop_collection()
bin_data = six.b('\xe6\x00\xc4\xff\x07')
bin_data = "\xe6\x00\xc4\xff\x07".encode("latin-1")
doc = MyDocument(bin_field=bin_data).save()
n_updated = MyDocument.objects(bin_field=bin_data).update_one(bin_field=BIN_VALUE)
self.assertEqual(n_updated, 1)
n_updated = MyDocument.objects(bin_field=bin_data).update_one(
bin_field=BIN_VALUE
)
assert n_updated == 1
fetched = MyDocument.objects.with_id(doc.id)
if six.PY3:
self.assertEqual(fetched.bin_field, BIN_VALUE)
else:
self.assertEqual(fetched.bin_field, Binary(BIN_VALUE))
assert fetched.bin_field == BIN_VALUE

View File

@@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
from mongoengine import *
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase, get_as_pymongo
@@ -11,15 +12,13 @@ class TestBooleanField(MongoDBTestCase):
person = Person(admin=True)
person.save()
self.assertEqual(
get_as_pymongo(person),
{'_id': person.id,
'admin': True})
assert get_as_pymongo(person) == {"_id": person.id, "admin": True}
def test_validation(self):
"""Ensure that invalid values cannot be assigned to boolean
fields.
"""
class Person(Document):
admin = BooleanField()
@@ -28,22 +27,26 @@ class TestBooleanField(MongoDBTestCase):
person.validate()
person.admin = 2
self.assertRaises(ValidationError, person.validate)
person.admin = 'Yes'
self.assertRaises(ValidationError, person.validate)
person.admin = 'False'
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
person.admin = "Yes"
with pytest.raises(ValidationError):
person.validate()
person.admin = "False"
with pytest.raises(ValidationError):
person.validate()
def test_weirdness_constructor(self):
"""When attribute is set in contructor, it gets cast into a bool
which causes some weird behavior. We dont necessarily want to maintain this behavior
but its a known issue
"""
class Person(Document):
admin = BooleanField()
new_person = Person(admin='False')
self.assertTrue(new_person.admin)
new_person = Person(admin="False")
assert new_person.admin
new_person = Person(admin='0')
self.assertTrue(new_person.admin)
new_person = Person(admin="0")
assert new_person.admin

View File

@@ -1,18 +1,19 @@
# -*- coding: utf-8 -*-
from decimal import Decimal
from mongoengine import *
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
class TestCachedReferenceField(MongoDBTestCase):
def test_get_and_save(self):
"""
Tests #1047: CachedReferenceField creates DBRefs on to_python,
but can't save them on to_mongo.
"""
class Animal(Document):
name = StringField()
tag = StringField()
@@ -24,10 +25,11 @@ class TestCachedReferenceField(MongoDBTestCase):
Animal.drop_collection()
Ocorrence.drop_collection()
Ocorrence(person="testte",
animal=Animal(name="Leopard", tag="heavy").save()).save()
Ocorrence(
person="testte", animal=Animal(name="Leopard", tag="heavy").save()
).save()
p = Ocorrence.objects.get()
p.person = 'new_testte'
p.person = "new_testte"
p.save()
def test_general_things(self):
@@ -37,8 +39,7 @@ class TestCachedReferenceField(MongoDBTestCase):
class Ocorrence(Document):
person = StringField()
animal = CachedReferenceField(
Animal, fields=['tag'])
animal = CachedReferenceField(Animal, fields=["tag"])
Animal.drop_collection()
Ocorrence.drop_collection()
@@ -46,30 +47,29 @@ class TestCachedReferenceField(MongoDBTestCase):
a = Animal(name="Leopard", tag="heavy")
a.save()
self.assertEqual(Animal._cached_reference_fields, [Ocorrence.animal])
assert Animal._cached_reference_fields == [Ocorrence.animal]
o = Ocorrence(person="teste", animal=a)
o.save()
p = Ocorrence(person="Wilson")
p.save()
self.assertEqual(Ocorrence.objects(animal=None).count(), 1)
assert Ocorrence.objects(animal=None).count() == 1
self.assertEqual(
a.to_mongo(fields=['tag']), {'tag': 'heavy', "_id": a.pk})
assert a.to_mongo(fields=["tag"]) == {"tag": "heavy", "_id": a.pk}
self.assertEqual(o.to_mongo()['animal']['tag'], 'heavy')
assert o.to_mongo()["animal"]["tag"] == "heavy"
# counts
Ocorrence(person="teste 2").save()
Ocorrence(person="teste 3").save()
count = Ocorrence.objects(animal__tag='heavy').count()
self.assertEqual(count, 1)
count = Ocorrence.objects(animal__tag="heavy").count()
assert count == 1
ocorrence = Ocorrence.objects(animal__tag='heavy').first()
self.assertEqual(ocorrence.person, "teste")
self.assertIsInstance(ocorrence.animal, Animal)
ocorrence = Ocorrence.objects(animal__tag="heavy").first()
assert ocorrence.person == "teste"
assert isinstance(ocorrence.animal, Animal)
def test_with_decimal(self):
class PersonAuto(Document):
@@ -78,28 +78,22 @@ class TestCachedReferenceField(MongoDBTestCase):
class SocialTest(Document):
group = StringField()
person = CachedReferenceField(
PersonAuto,
fields=('salary',))
person = CachedReferenceField(PersonAuto, fields=("salary",))
PersonAuto.drop_collection()
SocialTest.drop_collection()
p = PersonAuto(name="Alberto", salary=Decimal('7000.00'))
p = PersonAuto(name="Alberto", salary=Decimal("7000.00"))
p.save()
s = SocialTest(group="dev", person=p)
s.save()
self.assertEqual(
SocialTest.objects._collection.find_one({'person.salary': 7000.00}), {
'_id': s.pk,
'group': s.group,
'person': {
'_id': p.pk,
'salary': 7000.00
}
})
assert SocialTest.objects._collection.find_one({"person.salary": 7000.00}) == {
"_id": s.pk,
"group": s.group,
"person": {"_id": p.pk, "salary": 7000.00},
}
def test_cached_reference_field_reference(self):
class Group(Document):
@@ -111,17 +105,14 @@ class TestCachedReferenceField(MongoDBTestCase):
class SocialData(Document):
obs = StringField()
tags = ListField(
StringField())
person = CachedReferenceField(
Person,
fields=('group',))
tags = ListField(StringField())
person = CachedReferenceField(Person, fields=("group",))
Group.drop_collection()
Person.drop_collection()
SocialData.drop_collection()
g1 = Group(name='dev')
g1 = Group(name="dev")
g1.save()
g2 = Group(name="designers")
@@ -136,25 +127,21 @@ class TestCachedReferenceField(MongoDBTestCase):
p3 = Person(name="Afro design", group=g2)
p3.save()
s1 = SocialData(obs="testing 123", person=p1, tags=['tag1', 'tag2'])
s1 = SocialData(obs="testing 123", person=p1, tags=["tag1", "tag2"])
s1.save()
s2 = SocialData(obs="testing 321", person=p3, tags=['tag3', 'tag4'])
s2 = SocialData(obs="testing 321", person=p3, tags=["tag3", "tag4"])
s2.save()
self.assertEqual(SocialData.objects._collection.find_one(
{'tags': 'tag2'}), {
'_id': s1.pk,
'obs': 'testing 123',
'tags': ['tag1', 'tag2'],
'person': {
'_id': p1.pk,
'group': g1.pk
}
})
assert SocialData.objects._collection.find_one({"tags": "tag2"}) == {
"_id": s1.pk,
"obs": "testing 123",
"tags": ["tag1", "tag2"],
"person": {"_id": p1.pk, "group": g1.pk},
}
self.assertEqual(SocialData.objects(person__group=g2).count(), 1)
self.assertEqual(SocialData.objects(person__group=g2).first(), s2)
assert SocialData.objects(person__group=g2).count() == 1
assert SocialData.objects(person__group=g2).first() == s2
def test_cached_reference_field_push_with_fields(self):
class Product(Document):
@@ -163,185 +150,136 @@ class TestCachedReferenceField(MongoDBTestCase):
Product.drop_collection()
class Basket(Document):
products = ListField(CachedReferenceField(Product, fields=['name']))
products = ListField(CachedReferenceField(Product, fields=["name"]))
Basket.drop_collection()
product1 = Product(name='abc').save()
product2 = Product(name='def').save()
product1 = Product(name="abc").save()
product2 = Product(name="def").save()
basket = Basket(products=[product1]).save()
self.assertEqual(
Basket.objects._collection.find_one(),
{
'_id': basket.pk,
'products': [
{
'_id': product1.pk,
'name': product1.name
}
]
}
)
assert Basket.objects._collection.find_one() == {
"_id": basket.pk,
"products": [{"_id": product1.pk, "name": product1.name}],
}
# push to list
basket.update(push__products=product2)
basket.reload()
self.assertEqual(
Basket.objects._collection.find_one(),
{
'_id': basket.pk,
'products': [
{
'_id': product1.pk,
'name': product1.name
},
{
'_id': product2.pk,
'name': product2.name
}
]
}
)
assert Basket.objects._collection.find_one() == {
"_id": basket.pk,
"products": [
{"_id": product1.pk, "name": product1.name},
{"_id": product2.pk, "name": product2.name},
],
}
def test_cached_reference_field_update_all(self):
class Person(Document):
TYPES = (
('pf', "PF"),
('pj', "PJ")
)
TYPES = (("pf", "PF"), ("pj", "PJ"))
name = StringField()
tp = StringField(choices=TYPES)
father = CachedReferenceField('self', fields=('tp',))
father = CachedReferenceField("self", fields=("tp",))
Person.drop_collection()
a1 = Person(name="Wilson Father", tp="pj")
a1.save()
a2 = Person(name='Wilson Junior', tp='pf', father=a1)
a2 = Person(name="Wilson Junior", tp="pf", father=a1)
a2.save()
a2 = Person.objects.with_id(a2.id)
self.assertEqual(a2.father.tp, a1.tp)
assert a2.father.tp == a1.tp
self.assertEqual(dict(a2.to_mongo()), {
assert dict(a2.to_mongo()) == {
"_id": a2.pk,
"name": u"Wilson Junior",
"tp": u"pf",
"father": {
"_id": a1.pk,
"tp": u"pj"
}
})
"father": {"_id": a1.pk, "tp": u"pj"},
}
self.assertEqual(Person.objects(father=a1)._query, {
'father._id': a1.pk
})
self.assertEqual(Person.objects(father=a1).count(), 1)
assert Person.objects(father=a1)._query == {"father._id": a1.pk}
assert Person.objects(father=a1).count() == 1
Person.objects.update(set__tp="pf")
Person.father.sync_all()
a2.reload()
self.assertEqual(dict(a2.to_mongo()), {
assert dict(a2.to_mongo()) == {
"_id": a2.pk,
"name": u"Wilson Junior",
"tp": u"pf",
"father": {
"_id": a1.pk,
"tp": u"pf"
}
})
"father": {"_id": a1.pk, "tp": u"pf"},
}
def test_cached_reference_fields_on_embedded_documents(self):
with self.assertRaises(InvalidDocumentError):
with pytest.raises(InvalidDocumentError):
class Test(Document):
name = StringField()
type('WrongEmbeddedDocument', (
EmbeddedDocument,), {
'test': CachedReferenceField(Test)
})
type(
"WrongEmbeddedDocument",
(EmbeddedDocument,),
{"test": CachedReferenceField(Test)},
)
def test_cached_reference_auto_sync(self):
class Person(Document):
TYPES = (
('pf', "PF"),
('pj', "PJ")
)
TYPES = (("pf", "PF"), ("pj", "PJ"))
name = StringField()
tp = StringField(
choices=TYPES
)
tp = StringField(choices=TYPES)
father = CachedReferenceField('self', fields=('tp',))
father = CachedReferenceField("self", fields=("tp",))
Person.drop_collection()
a1 = Person(name="Wilson Father", tp="pj")
a1.save()
a2 = Person(name='Wilson Junior', tp='pf', father=a1)
a2 = Person(name="Wilson Junior", tp="pf", father=a1)
a2.save()
a1.tp = 'pf'
a1.tp = "pf"
a1.save()
a2.reload()
self.assertEqual(dict(a2.to_mongo()), {
'_id': a2.pk,
'name': 'Wilson Junior',
'tp': 'pf',
'father': {
'_id': a1.pk,
'tp': 'pf'
}
})
assert dict(a2.to_mongo()) == {
"_id": a2.pk,
"name": "Wilson Junior",
"tp": "pf",
"father": {"_id": a1.pk, "tp": "pf"},
}
def test_cached_reference_auto_sync_disabled(self):
class Persone(Document):
TYPES = (
('pf', "PF"),
('pj', "PJ")
)
TYPES = (("pf", "PF"), ("pj", "PJ"))
name = StringField()
tp = StringField(
choices=TYPES
)
tp = StringField(choices=TYPES)
father = CachedReferenceField(
'self', fields=('tp',), auto_sync=False)
father = CachedReferenceField("self", fields=("tp",), auto_sync=False)
Persone.drop_collection()
a1 = Persone(name="Wilson Father", tp="pj")
a1.save()
a2 = Persone(name='Wilson Junior', tp='pf', father=a1)
a2 = Persone(name="Wilson Junior", tp="pf", father=a1)
a2.save()
a1.tp = 'pf'
a1.tp = "pf"
a1.save()
self.assertEqual(Persone.objects._collection.find_one({'_id': a2.pk}), {
'_id': a2.pk,
'name': 'Wilson Junior',
'tp': 'pf',
'father': {
'_id': a1.pk,
'tp': 'pj'
}
})
assert Persone.objects._collection.find_one({"_id": a2.pk}) == {
"_id": a2.pk,
"name": "Wilson Junior",
"tp": "pf",
"father": {"_id": a1.pk, "tp": "pj"},
}
def test_cached_reference_embedded_fields(self):
class Owner(EmbeddedDocument):
TPS = (
('n', "Normal"),
('u', "Urgent")
)
TPS = (("n", "Normal"), ("u", "Urgent"))
name = StringField()
tp = StringField(
verbose_name="Type",
db_field="t",
choices=TPS)
tp = StringField(verbose_name="Type", db_field="t", choices=TPS)
class Animal(Document):
name = StringField()
@@ -351,45 +289,41 @@ class TestCachedReferenceField(MongoDBTestCase):
class Ocorrence(Document):
person = StringField()
animal = CachedReferenceField(
Animal, fields=['tag', 'owner.tp'])
animal = CachedReferenceField(Animal, fields=["tag", "owner.tp"])
Animal.drop_collection()
Ocorrence.drop_collection()
a = Animal(name="Leopard", tag="heavy",
owner=Owner(tp='u', name="Wilson Júnior")
)
a = Animal(
name="Leopard", tag="heavy", owner=Owner(tp="u", name="Wilson Júnior")
)
a.save()
o = Ocorrence(person="teste", animal=a)
o.save()
self.assertEqual(dict(a.to_mongo(fields=['tag', 'owner.tp'])), {
'_id': a.pk,
'tag': 'heavy',
'owner': {
't': 'u'
}
})
self.assertEqual(o.to_mongo()['animal']['tag'], 'heavy')
self.assertEqual(o.to_mongo()['animal']['owner']['t'], 'u')
assert dict(a.to_mongo(fields=["tag", "owner.tp"])) == {
"_id": a.pk,
"tag": "heavy",
"owner": {"t": "u"},
}
assert o.to_mongo()["animal"]["tag"] == "heavy"
assert o.to_mongo()["animal"]["owner"]["t"] == "u"
# Check to_mongo with fields
self.assertNotIn('animal', o.to_mongo(fields=['person']))
assert "animal" not in o.to_mongo(fields=["person"])
# counts
Ocorrence(person="teste 2").save()
Ocorrence(person="teste 3").save()
count = Ocorrence.objects(
animal__tag='heavy', animal__owner__tp='u').count()
self.assertEqual(count, 1)
count = Ocorrence.objects(animal__tag="heavy", animal__owner__tp="u").count()
assert count == 1
ocorrence = Ocorrence.objects(
animal__tag='heavy',
animal__owner__tp='u').first()
self.assertEqual(ocorrence.person, "teste")
self.assertIsInstance(ocorrence.animal, Animal)
animal__tag="heavy", animal__owner__tp="u"
).first()
assert ocorrence.person == "teste"
assert isinstance(ocorrence.animal, Animal)
def test_cached_reference_embedded_list_fields(self):
class Owner(EmbeddedDocument):
@@ -404,43 +338,40 @@ class TestCachedReferenceField(MongoDBTestCase):
class Ocorrence(Document):
person = StringField()
animal = CachedReferenceField(
Animal, fields=['tag', 'owner.tags'])
animal = CachedReferenceField(Animal, fields=["tag", "owner.tags"])
Animal.drop_collection()
Ocorrence.drop_collection()
a = Animal(name="Leopard", tag="heavy",
owner=Owner(tags=['cool', 'funny'],
name="Wilson Júnior")
)
a = Animal(
name="Leopard",
tag="heavy",
owner=Owner(tags=["cool", "funny"], name="Wilson Júnior"),
)
a.save()
o = Ocorrence(person="teste 2", animal=a)
o.save()
self.assertEqual(dict(a.to_mongo(fields=['tag', 'owner.tags'])), {
'_id': a.pk,
'tag': 'heavy',
'owner': {
'tags': ['cool', 'funny']
}
})
assert dict(a.to_mongo(fields=["tag", "owner.tags"])) == {
"_id": a.pk,
"tag": "heavy",
"owner": {"tags": ["cool", "funny"]},
}
self.assertEqual(o.to_mongo()['animal']['tag'], 'heavy')
self.assertEqual(o.to_mongo()['animal']['owner']['tags'],
['cool', 'funny'])
assert o.to_mongo()["animal"]["tag"] == "heavy"
assert o.to_mongo()["animal"]["owner"]["tags"] == ["cool", "funny"]
# counts
Ocorrence(person="teste 2").save()
Ocorrence(person="teste 3").save()
query = Ocorrence.objects(
animal__tag='heavy', animal__owner__tags='cool')._query
self.assertEqual(
query, {'animal.owner.tags': 'cool', 'animal.tag': 'heavy'})
animal__tag="heavy", animal__owner__tags="cool"
)._query
assert query == {"animal.owner.tags": "cool", "animal.tag": "heavy"}
ocorrence = Ocorrence.objects(
animal__tag='heavy',
animal__owner__tags='cool').first()
self.assertEqual(ocorrence.person, "teste 2")
self.assertIsInstance(ocorrence.animal, Animal)
animal__tag="heavy", animal__owner__tags="cool"
).first()
assert ocorrence.person == "teste 2"
assert isinstance(ocorrence.animal, Animal)

View File

@@ -1,9 +1,11 @@
# -*- coding: utf-8 -*-
import datetime
import math
import itertools
import math
import re
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
@@ -14,9 +16,10 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
"""Tests for complex datetime fields - which can handle
microseconds without rounding.
"""
class LogEntry(Document):
date = ComplexDateTimeField()
date_with_dots = ComplexDateTimeField(separator='.')
date_with_dots = ComplexDateTimeField(separator=".")
LogEntry.drop_collection()
@@ -27,7 +30,7 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1)
assert log.date == d1
# Post UTC - microseconds are rounded (down) nearest millisecond - with
# default datetimefields
@@ -35,7 +38,7 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1)
assert log.date == d1
# Pre UTC dates microseconds below 1000 are dropped - with default
# datetimefields
@@ -43,7 +46,7 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1)
assert log.date == d1
# Pre UTC microseconds above 1000 is wonky - with default datetimefields
# log.date has an invalid microsecond value so I can't construct
@@ -53,26 +56,34 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1)
assert log.date == d1
log1 = LogEntry.objects.get(date=d1)
self.assertEqual(log, log1)
assert log == log1
# Test string padding
microsecond = map(int, [math.pow(10, x) for x in range(6)])
mm = dd = hh = ii = ss = [1, 10]
for values in itertools.product([2014], mm, dd, hh, ii, ss, microsecond):
stored = LogEntry(date=datetime.datetime(*values)).to_mongo()['date']
self.assertTrue(re.match('^\d{4},\d{2},\d{2},\d{2},\d{2},\d{2},\d{6}$', stored) is not None)
stored = LogEntry(date=datetime.datetime(*values)).to_mongo()["date"]
assert (
re.match(r"^\d{4},\d{2},\d{2},\d{2},\d{2},\d{2},\d{6}$", stored)
is not None
)
# Test separator
stored = LogEntry(date_with_dots=datetime.datetime(2014, 1, 1)).to_mongo()['date_with_dots']
self.assertTrue(re.match('^\d{4}.\d{2}.\d{2}.\d{2}.\d{2}.\d{2}.\d{6}$', stored) is not None)
stored = LogEntry(date_with_dots=datetime.datetime(2014, 1, 1)).to_mongo()[
"date_with_dots"
]
assert (
re.match(r"^\d{4}.\d{2}.\d{2}.\d{2}.\d{2}.\d{2}.\d{6}$", stored) is not None
)
def test_complexdatetime_usage(self):
"""Tests for complex datetime fields - which can handle
microseconds without rounding.
"""
class LogEntry(Document):
date = ComplexDateTimeField()
@@ -84,62 +95,61 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
log.save()
log1 = LogEntry.objects.get(date=d1)
self.assertEqual(log, log1)
assert log == log1
# create extra 59 log entries for a total of 60
for i in range(1951, 2010):
d = datetime.datetime(i, 1, 1, 0, 0, 1, 999)
LogEntry(date=d).save()
self.assertEqual(LogEntry.objects.count(), 60)
assert LogEntry.objects.count() == 60
# Test ordering
logs = LogEntry.objects.order_by("date")
i = 0
while i < 59:
self.assertTrue(logs[i].date <= logs[i + 1].date)
assert logs[i].date <= logs[i + 1].date
i += 1
logs = LogEntry.objects.order_by("-date")
i = 0
while i < 59:
self.assertTrue(logs[i].date >= logs[i + 1].date)
assert logs[i].date >= logs[i + 1].date
i += 1
# Test searching
logs = LogEntry.objects.filter(date__gte=datetime.datetime(1980, 1, 1))
self.assertEqual(logs.count(), 30)
assert logs.count() == 30
logs = LogEntry.objects.filter(date__lte=datetime.datetime(1980, 1, 1))
self.assertEqual(logs.count(), 30)
assert logs.count() == 30
logs = LogEntry.objects.filter(
date__lte=datetime.datetime(2011, 1, 1),
date__gte=datetime.datetime(2000, 1, 1),
)
self.assertEqual(logs.count(), 10)
assert logs.count() == 10
LogEntry.drop_collection()
# Test microsecond-level ordering/filtering
for microsecond in (99, 999, 9999, 10000):
LogEntry(
date=datetime.datetime(2015, 1, 1, 0, 0, 0, microsecond)
).save()
LogEntry(date=datetime.datetime(2015, 1, 1, 0, 0, 0, microsecond)).save()
logs = list(LogEntry.objects.order_by('date'))
logs = list(LogEntry.objects.order_by("date"))
for next_idx, log in enumerate(logs[:-1], start=1):
next_log = logs[next_idx]
self.assertTrue(log.date < next_log.date)
assert log.date < next_log.date
logs = list(LogEntry.objects.order_by('-date'))
logs = list(LogEntry.objects.order_by("-date"))
for next_idx, log in enumerate(logs[:-1], start=1):
next_log = logs[next_idx]
self.assertTrue(log.date > next_log.date)
assert log.date > next_log.date
logs = LogEntry.objects.filter(
date__lte=datetime.datetime(2015, 1, 1, 0, 0, 0, 10000))
self.assertEqual(logs.count(), 4)
date__lte=datetime.datetime(2015, 1, 1, 0, 0, 0, 10000)
)
assert logs.count() == 4
def test_no_default_value(self):
class Log(Document):
@@ -148,25 +158,26 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
Log.drop_collection()
log = Log()
self.assertIsNone(log.timestamp)
assert log.timestamp is None
log.save()
fetched_log = Log.objects.with_id(log.id)
self.assertIsNone(fetched_log.timestamp)
assert fetched_log.timestamp is None
def test_default_static_value(self):
NOW = datetime.datetime.utcnow()
class Log(Document):
timestamp = ComplexDateTimeField(default=NOW)
Log.drop_collection()
log = Log()
self.assertEqual(log.timestamp, NOW)
assert log.timestamp == NOW
log.save()
fetched_log = Log.objects.with_id(log.id)
self.assertEqual(fetched_log.timestamp, NOW)
assert fetched_log.timestamp == NOW
def test_default_callable(self):
NOW = datetime.datetime.utcnow()
@@ -177,8 +188,23 @@ class ComplexDateTimeFieldTest(MongoDBTestCase):
Log.drop_collection()
log = Log()
self.assertGreaterEqual(log.timestamp, NOW)
assert log.timestamp >= NOW
log.save()
fetched_log = Log.objects.with_id(log.id)
self.assertGreaterEqual(fetched_log.timestamp, NOW)
assert fetched_log.timestamp >= NOW
def test_setting_bad_value_does_not_raise_unless_validate_is_called(self):
# test regression of #2253
class Log(Document):
timestamp = ComplexDateTimeField()
Log.drop_collection()
log = Log(timestamp="garbage")
with pytest.raises(ValidationError):
log.validate()
with pytest.raises(ValidationError):
log.save()

View File

@@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
import datetime
import six
import pytest
try:
import dateutil
@@ -8,7 +9,6 @@ except ImportError:
dateutil = None
from mongoengine import *
from tests.utils import MongoDBTestCase
@@ -18,41 +18,47 @@ class TestDateField(MongoDBTestCase):
Ensure an exception is raised when trying to
cast an empty string to datetime.
"""
class MyDoc(Document):
dt = DateField()
md = MyDoc(dt='')
self.assertRaises(ValidationError, md.save)
md = MyDoc(dt="")
with pytest.raises(ValidationError):
md.save()
def test_date_from_whitespace_string(self):
"""
Ensure an exception is raised when trying to
cast a whitespace-only string to datetime.
"""
class MyDoc(Document):
dt = DateField()
md = MyDoc(dt=' ')
self.assertRaises(ValidationError, md.save)
md = MyDoc(dt=" ")
with pytest.raises(ValidationError):
md.save()
def test_default_values_today(self):
"""Ensure that default field values are used when creating
a document.
"""
class Person(Document):
day = DateField(default=datetime.date.today)
person = Person()
person.validate()
self.assertEqual(person.day, person.day)
self.assertEqual(person.day, datetime.date.today())
self.assertEqual(person._data['day'], person.day)
assert person.day == person.day
assert person.day == datetime.date.today()
assert person._data["day"] == person.day
def test_date(self):
"""Tests showing pymongo date fields
See: http://api.mongodb.org/python/current/api/bson/son.html#dt
"""
class LogEntry(Document):
date = DateField()
@@ -63,7 +69,7 @@ class TestDateField(MongoDBTestCase):
log.date = datetime.date.today()
log.save()
log.reload()
self.assertEqual(log.date, datetime.date.today())
assert log.date == datetime.date.today()
d1 = datetime.datetime(1970, 1, 1, 0, 0, 1, 999)
d2 = datetime.datetime(1970, 1, 1, 0, 0, 1)
@@ -71,30 +77,20 @@ class TestDateField(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1.date())
self.assertEqual(log.date, d2.date())
assert log.date == d1.date()
assert log.date == d2.date()
d1 = datetime.datetime(1970, 1, 1, 0, 0, 1, 9999)
d2 = datetime.datetime(1970, 1, 1, 0, 0, 1, 9000)
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1.date())
self.assertEqual(log.date, d2.date())
if not six.PY3:
# Pre UTC dates microseconds below 1000 are dropped
# This does not seem to be true in PY3
d1 = datetime.datetime(1969, 12, 31, 23, 59, 59, 999)
d2 = datetime.datetime(1969, 12, 31, 23, 59, 59)
log.date = d1
log.save()
log.reload()
self.assertEqual(log.date, d1.date())
self.assertEqual(log.date, d2.date())
assert log.date == d1.date()
assert log.date == d2.date()
def test_regular_usage(self):
"""Tests for regular datetime fields"""
class LogEntry(Document):
date = DateField()
@@ -106,42 +102,43 @@ class TestDateField(MongoDBTestCase):
log.validate()
log.save()
for query in (d1, d1.isoformat(' ')):
for query in (d1, d1.isoformat(" ")):
log1 = LogEntry.objects.get(date=query)
self.assertEqual(log, log1)
assert log == log1
if dateutil:
log1 = LogEntry.objects.get(date=d1.isoformat('T'))
self.assertEqual(log, log1)
log1 = LogEntry.objects.get(date=d1.isoformat("T"))
assert log == log1
# create additional 19 log entries for a total of 20
for i in range(1971, 1990):
d = datetime.datetime(i, 1, 1, 0, 0, 1)
LogEntry(date=d).save()
self.assertEqual(LogEntry.objects.count(), 20)
assert LogEntry.objects.count() == 20
# Test ordering
logs = LogEntry.objects.order_by("date")
i = 0
while i < 19:
self.assertTrue(logs[i].date <= logs[i + 1].date)
assert logs[i].date <= logs[i + 1].date
i += 1
logs = LogEntry.objects.order_by("-date")
i = 0
while i < 19:
self.assertTrue(logs[i].date >= logs[i + 1].date)
assert logs[i].date >= logs[i + 1].date
i += 1
# Test searching
logs = LogEntry.objects.filter(date__gte=datetime.datetime(1980, 1, 1))
self.assertEqual(logs.count(), 10)
assert logs.count() == 10
def test_validation(self):
"""Ensure that invalid values cannot be assigned to datetime
fields.
"""
class LogEntry(Document):
time = DateField()
@@ -152,14 +149,16 @@ class TestDateField(MongoDBTestCase):
log.time = datetime.date.today()
log.validate()
log.time = datetime.datetime.now().isoformat(' ')
log.time = datetime.datetime.now().isoformat(" ")
log.validate()
if dateutil:
log.time = datetime.datetime.now().isoformat('T')
log.time = datetime.datetime.now().isoformat("T")
log.validate()
log.time = -1
self.assertRaises(ValidationError, log.validate)
log.time = 'ABC'
self.assertRaises(ValidationError, log.validate)
with pytest.raises(ValidationError):
log.validate()
log.time = "ABC"
with pytest.raises(ValidationError):
log.validate()

View File

@@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
import datetime as dt
import six
import pytest
try:
import dateutil
@@ -19,27 +20,32 @@ class TestDateTimeField(MongoDBTestCase):
Ensure an exception is raised when trying to
cast an empty string to datetime.
"""
class MyDoc(Document):
dt = DateTimeField()
md = MyDoc(dt='')
self.assertRaises(ValidationError, md.save)
md = MyDoc(dt="")
with pytest.raises(ValidationError):
md.save()
def test_datetime_from_whitespace_string(self):
"""
Ensure an exception is raised when trying to
cast a whitespace-only string to datetime.
"""
class MyDoc(Document):
dt = DateTimeField()
md = MyDoc(dt=' ')
self.assertRaises(ValidationError, md.save)
md = MyDoc(dt=" ")
with pytest.raises(ValidationError):
md.save()
def test_default_value_utcnow(self):
"""Ensure that default field values are used when creating
a document.
"""
class Person(Document):
created = DateTimeField(default=dt.datetime.utcnow)
@@ -47,9 +53,9 @@ class TestDateTimeField(MongoDBTestCase):
person = Person()
person.validate()
person_created_t0 = person.created
self.assertLess(person.created - utcnow, dt.timedelta(seconds=1))
self.assertEqual(person_created_t0, person.created) # make sure it does not change
self.assertEqual(person._data['created'], person.created)
assert person.created - utcnow < dt.timedelta(seconds=1)
assert person_created_t0 == person.created # make sure it does not change
assert person._data["created"] == person.created
def test_handling_microseconds(self):
"""Tests showing pymongo datetime fields handling of microseconds.
@@ -58,6 +64,7 @@ class TestDateTimeField(MongoDBTestCase):
See: http://api.mongodb.org/python/current/api/bson/son.html#dt
"""
class LogEntry(Document):
date = DateTimeField()
@@ -68,7 +75,7 @@ class TestDateTimeField(MongoDBTestCase):
log.date = dt.date.today()
log.save()
log.reload()
self.assertEqual(log.date.date(), dt.date.today())
assert log.date.date() == dt.date.today()
# Post UTC - microseconds are rounded (down) nearest millisecond and
# dropped
@@ -78,8 +85,8 @@ class TestDateTimeField(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertNotEqual(log.date, d1)
self.assertEqual(log.date, d2)
assert log.date != d1
assert log.date == d2
# Post UTC - microseconds are rounded (down) nearest millisecond
d1 = dt.datetime(1970, 1, 1, 0, 0, 1, 9999)
@@ -87,22 +94,12 @@ class TestDateTimeField(MongoDBTestCase):
log.date = d1
log.save()
log.reload()
self.assertNotEqual(log.date, d1)
self.assertEqual(log.date, d2)
if not six.PY3:
# Pre UTC dates microseconds below 1000 are dropped
# This does not seem to be true in PY3
d1 = dt.datetime(1969, 12, 31, 23, 59, 59, 999)
d2 = dt.datetime(1969, 12, 31, 23, 59, 59)
log.date = d1
log.save()
log.reload()
self.assertNotEqual(log.date, d1)
self.assertEqual(log.date, d2)
assert log.date != d1
assert log.date == d2
def test_regular_usage(self):
"""Tests for regular datetime fields"""
class LogEntry(Document):
date = DateTimeField()
@@ -114,51 +111,51 @@ class TestDateTimeField(MongoDBTestCase):
log.validate()
log.save()
for query in (d1, d1.isoformat(' ')):
for query in (d1, d1.isoformat(" ")):
log1 = LogEntry.objects.get(date=query)
self.assertEqual(log, log1)
assert log == log1
if dateutil:
log1 = LogEntry.objects.get(date=d1.isoformat('T'))
self.assertEqual(log, log1)
log1 = LogEntry.objects.get(date=d1.isoformat("T"))
assert log == log1
# create additional 19 log entries for a total of 20
for i in range(1971, 1990):
d = dt.datetime(i, 1, 1, 0, 0, 1)
LogEntry(date=d).save()
self.assertEqual(LogEntry.objects.count(), 20)
assert LogEntry.objects.count() == 20
# Test ordering
logs = LogEntry.objects.order_by("date")
i = 0
while i < 19:
self.assertTrue(logs[i].date <= logs[i + 1].date)
assert logs[i].date <= logs[i + 1].date
i += 1
logs = LogEntry.objects.order_by("-date")
i = 0
while i < 19:
self.assertTrue(logs[i].date >= logs[i + 1].date)
assert logs[i].date >= logs[i + 1].date
i += 1
# Test searching
logs = LogEntry.objects.filter(date__gte=dt.datetime(1980, 1, 1))
self.assertEqual(logs.count(), 10)
assert logs.count() == 10
logs = LogEntry.objects.filter(date__lte=dt.datetime(1980, 1, 1))
self.assertEqual(logs.count(), 10)
assert logs.count() == 10
logs = LogEntry.objects.filter(
date__lte=dt.datetime(1980, 1, 1),
date__gte=dt.datetime(1975, 1, 1),
date__lte=dt.datetime(1980, 1, 1), date__gte=dt.datetime(1975, 1, 1)
)
self.assertEqual(logs.count(), 5)
assert logs.count() == 5
def test_datetime_validation(self):
"""Ensure that invalid values cannot be assigned to datetime
fields.
"""
class LogEntry(Document):
time = DateTimeField()
@@ -169,45 +166,51 @@ class TestDateTimeField(MongoDBTestCase):
log.time = dt.date.today()
log.validate()
log.time = dt.datetime.now().isoformat(' ')
log.time = dt.datetime.now().isoformat(" ")
log.validate()
log.time = '2019-05-16 21:42:57.897847'
log.time = "2019-05-16 21:42:57.897847"
log.validate()
if dateutil:
log.time = dt.datetime.now().isoformat('T')
log.time = dt.datetime.now().isoformat("T")
log.validate()
log.time = -1
self.assertRaises(ValidationError, log.validate)
log.time = 'ABC'
self.assertRaises(ValidationError, log.validate)
log.time = '2019-05-16 21:GARBAGE:12'
self.assertRaises(ValidationError, log.validate)
log.time = '2019-05-16 21:42:57.GARBAGE'
self.assertRaises(ValidationError, log.validate)
log.time = '2019-05-16 21:42:57.123.456'
self.assertRaises(ValidationError, log.validate)
with pytest.raises(ValidationError):
log.validate()
log.time = "ABC"
with pytest.raises(ValidationError):
log.validate()
log.time = "2019-05-16 21:GARBAGE:12"
with pytest.raises(ValidationError):
log.validate()
log.time = "2019-05-16 21:42:57.GARBAGE"
with pytest.raises(ValidationError):
log.validate()
log.time = "2019-05-16 21:42:57.123.456"
with pytest.raises(ValidationError):
log.validate()
def test_parse_datetime_as_str(self):
class DTDoc(Document):
date = DateTimeField()
date_str = '2019-03-02 22:26:01'
date_str = "2019-03-02 22:26:01"
# make sure that passing a parsable datetime works
dtd = DTDoc()
dtd.date = date_str
self.assertIsInstance(dtd.date, six.string_types)
assert isinstance(dtd.date, str)
dtd.save()
dtd.reload()
self.assertIsInstance(dtd.date, dt.datetime)
self.assertEqual(str(dtd.date), date_str)
assert isinstance(dtd.date, dt.datetime)
assert str(dtd.date) == date_str
dtd.date = 'January 1st, 9999999999'
self.assertRaises(ValidationError, dtd.validate)
dtd.date = "January 1st, 9999999999"
with pytest.raises(ValidationError):
dtd.validate()
class TestDateTimeTzAware(MongoDBTestCase):
@@ -217,7 +220,7 @@ class TestDateTimeTzAware(MongoDBTestCase):
connection._connections = {}
connection._dbs = {}
connect(db='mongoenginetest', tz_aware=True)
connect(db="mongoenginetest", tz_aware=True)
class LogEntry(Document):
time = DateTimeField()
@@ -228,4 +231,4 @@ class TestDateTimeTzAware(MongoDBTestCase):
log = LogEntry.objects.first()
log.time = dt.datetime(2013, 1, 1, 0, 0, 0)
self.assertEqual(['time'], log._changed_fields)
assert ["time"] == log._changed_fields

View File

@@ -1,39 +1,44 @@
# -*- coding: utf-8 -*-
from decimal import Decimal
from mongoengine import *
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
class TestDecimalField(MongoDBTestCase):
def test_validation(self):
"""Ensure that invalid values cannot be assigned to decimal fields.
"""
class Person(Document):
height = DecimalField(min_value=Decimal('0.1'),
max_value=Decimal('3.5'))
height = DecimalField(min_value=Decimal("0.1"), max_value=Decimal("3.5"))
Person.drop_collection()
Person(height=Decimal('1.89')).save()
Person(height=Decimal("1.89")).save()
person = Person.objects.first()
self.assertEqual(person.height, Decimal('1.89'))
assert person.height == Decimal("1.89")
person.height = '2.0'
person.height = "2.0"
person.save()
person.height = 0.01
self.assertRaises(ValidationError, person.validate)
person.height = Decimal('0.01')
self.assertRaises(ValidationError, person.validate)
person.height = Decimal('4.0')
self.assertRaises(ValidationError, person.validate)
person.height = 'something invalid'
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
person.height = Decimal("0.01")
with pytest.raises(ValidationError):
person.validate()
person.height = Decimal("4.0")
with pytest.raises(ValidationError):
person.validate()
person.height = "something invalid"
with pytest.raises(ValidationError):
person.validate()
person_2 = Person(height='something invalid')
self.assertRaises(ValidationError, person_2.validate)
person_2 = Person(height="something invalid")
with pytest.raises(ValidationError):
person_2.validate()
def test_comparison(self):
class Person(Document):
@@ -46,11 +51,11 @@ class TestDecimalField(MongoDBTestCase):
Person(money=8).save()
Person(money=10).save()
self.assertEqual(2, Person.objects(money__gt=Decimal("7")).count())
self.assertEqual(2, Person.objects(money__gt=7).count())
self.assertEqual(2, Person.objects(money__gt="7").count())
assert 2 == Person.objects(money__gt=Decimal("7")).count()
assert 2 == Person.objects(money__gt=7).count()
assert 2 == Person.objects(money__gt="7").count()
self.assertEqual(3, Person.objects(money__gte="7").count())
assert 3 == Person.objects(money__gte="7").count()
def test_storage(self):
class Person(Document):
@@ -58,7 +63,14 @@ class TestDecimalField(MongoDBTestCase):
string_value = DecimalField(precision=4, force_string=True)
Person.drop_collection()
values_to_store = [10, 10.1, 10.11, "10.111", Decimal("10.1111"), Decimal("10.11111")]
values_to_store = [
10,
10.1,
10.11,
"10.111",
Decimal("10.1111"),
Decimal("10.11111"),
]
for store_at_creation in [True, False]:
for value in values_to_store:
# to_python is called explicitly if values were sent in the kwargs of __init__
@@ -72,20 +84,27 @@ class TestDecimalField(MongoDBTestCase):
# How its stored
expected = [
{'float_value': 10.0, 'string_value': '10.0000'},
{'float_value': 10.1, 'string_value': '10.1000'},
{'float_value': 10.11, 'string_value': '10.1100'},
{'float_value': 10.111, 'string_value': '10.1110'},
{'float_value': 10.1111, 'string_value': '10.1111'},
{'float_value': 10.1111, 'string_value': '10.1111'}]
{"float_value": 10.0, "string_value": "10.0000"},
{"float_value": 10.1, "string_value": "10.1000"},
{"float_value": 10.11, "string_value": "10.1100"},
{"float_value": 10.111, "string_value": "10.1110"},
{"float_value": 10.1111, "string_value": "10.1111"},
{"float_value": 10.1111, "string_value": "10.1111"},
]
expected.extend(expected)
actual = list(Person.objects.exclude('id').as_pymongo())
self.assertEqual(expected, actual)
actual = list(Person.objects.exclude("id").as_pymongo())
assert expected == actual
# How it comes out locally
expected = [Decimal('10.0000'), Decimal('10.1000'), Decimal('10.1100'),
Decimal('10.1110'), Decimal('10.1111'), Decimal('10.1111')]
expected = [
Decimal("10.0000"),
Decimal("10.1000"),
Decimal("10.1100"),
Decimal("10.1110"),
Decimal("10.1111"),
Decimal("10.1111"),
]
expected.extend(expected)
for field_name in ['float_value', 'string_value']:
for field_name in ["float_value", "string_value"]:
actual = list(Person.objects().scalar(field_name))
self.assertEqual(expected, actual)
assert expected == actual

View File

@@ -1,100 +1,123 @@
# -*- coding: utf-8 -*-
from bson import InvalidDocument
import pytest
from mongoengine import *
from mongoengine.base import BaseDict
from mongoengine.mongodb_support import MONGODB_36, get_mongodb_version
from tests.utils import MongoDBTestCase, get_as_pymongo
class TestDictField(MongoDBTestCase):
def test_storage(self):
class BlogPost(Document):
info = DictField()
BlogPost.drop_collection()
info = {'testkey': 'testvalue'}
info = {"testkey": "testvalue"}
post = BlogPost(info=info).save()
self.assertEqual(
get_as_pymongo(post),
{
'_id': post.id,
'info': info
}
)
assert get_as_pymongo(post) == {"_id": post.id, "info": info}
def test_general_things(self):
"""Ensure that dict types work as expected."""
def test_validate_invalid_type(self):
class BlogPost(Document):
info = DictField()
BlogPost.drop_collection()
invalid_infos = ["my post", ["test", "test"], {1: "test"}]
for invalid_info in invalid_infos:
with pytest.raises(ValidationError):
BlogPost(info=invalid_info).validate()
def test_keys_with_dots_or_dollars(self):
class BlogPost(Document):
info = DictField()
BlogPost.drop_collection()
post = BlogPost()
post.info = 'my post'
self.assertRaises(ValidationError, post.validate)
post.info = ['test', 'test']
self.assertRaises(ValidationError, post.validate)
post.info = {"$title": "test"}
with pytest.raises(ValidationError):
post.validate()
post.info = {'$title': 'test'}
self.assertRaises(ValidationError, post.validate)
post.info = {"nested": {"$title": "test"}}
with pytest.raises(ValidationError):
post.validate()
post.info = {'nested': {'$title': 'test'}}
self.assertRaises(ValidationError, post.validate)
post.info = {"$title.test": "test"}
with pytest.raises(ValidationError):
post.validate()
post.info = {'the.title': 'test'}
self.assertRaises(ValidationError, post.validate)
post.info = {"nested": {"the.title": "test"}}
if get_mongodb_version() < MONGODB_36:
# MongoDB < 3.6 rejects dots
# To avoid checking the mongodb version from the DictField class
# we rely on MongoDB to reject the data during the save
post.validate()
with pytest.raises(InvalidDocument):
post.save()
else:
post.validate()
post.info = {'nested': {'the.title': 'test'}}
self.assertRaises(ValidationError, post.validate)
post.info = {"dollar_and_dot": {"te$st.test": "test"}}
if get_mongodb_version() < MONGODB_36:
post.validate()
with pytest.raises(InvalidDocument):
post.save()
else:
post.validate()
post.info = {1: 'test'}
self.assertRaises(ValidationError, post.validate)
def test_general_things(self):
"""Ensure that dict types work as expected."""
post.info = {'title': 'test'}
class BlogPost(Document):
info = DictField()
BlogPost.drop_collection()
post = BlogPost(info={"title": "test"})
post.save()
post = BlogPost()
post.info = {'title': 'dollar_sign', 'details': {'te$t': 'test'}}
post.info = {"title": "dollar_sign", "details": {"te$t": "test"}}
post.save()
post = BlogPost()
post.info = {'details': {'test': 'test'}}
post.info = {"details": {"test": "test"}}
post.save()
post = BlogPost()
post.info = {'details': {'test': 3}}
post.info = {"details": {"test": 3}}
post.save()
self.assertEqual(BlogPost.objects.count(), 4)
self.assertEqual(
BlogPost.objects.filter(info__title__exact='test').count(), 1)
self.assertEqual(
BlogPost.objects.filter(info__details__test__exact='test').count(), 1)
assert BlogPost.objects.count() == 4
assert BlogPost.objects.filter(info__title__exact="test").count() == 1
assert BlogPost.objects.filter(info__details__test__exact="test").count() == 1
post = BlogPost.objects.filter(info__title__exact='dollar_sign').first()
self.assertIn('te$t', post['info']['details'])
post = BlogPost.objects.filter(info__title__exact="dollar_sign").first()
assert "te$t" in post["info"]["details"]
# Confirm handles non strings or non existing keys
self.assertEqual(
BlogPost.objects.filter(info__details__test__exact=5).count(), 0)
self.assertEqual(
BlogPost.objects.filter(info__made_up__test__exact='test').count(), 0)
assert BlogPost.objects.filter(info__details__test__exact=5).count() == 0
assert BlogPost.objects.filter(info__made_up__test__exact="test").count() == 0
post = BlogPost.objects.create(info={'title': 'original'})
post.info.update({'title': 'updated'})
post = BlogPost.objects.create(info={"title": "original"})
post.info.update({"title": "updated"})
post.save()
post.reload()
self.assertEqual('updated', post.info['title'])
assert "updated" == post.info["title"]
post.info.setdefault('authors', [])
post.info.setdefault("authors", [])
post.save()
post.reload()
self.assertEqual([], post.info['authors'])
assert post.info["authors"] == []
def test_dictfield_dump_document(self):
"""Ensure a DictField can handle another document's dump."""
class Doc(Document):
field = DictField()
@@ -106,51 +129,60 @@ class TestDictField(MongoDBTestCase):
id = IntField(primary_key=True, default=1)
recursive = DictField()
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
class ToEmbedChild(ToEmbedParent):
pass
to_embed_recursive = ToEmbed(id=1).save()
to_embed = ToEmbed(
id=2, recursive=to_embed_recursive.to_mongo().to_dict()).save()
id=2, recursive=to_embed_recursive.to_mongo().to_dict()
).save()
doc = Doc(field=to_embed.to_mongo().to_dict())
doc.save()
self.assertIsInstance(doc.field, dict)
self.assertEqual(doc.field, {'_id': 2, 'recursive': {'_id': 1, 'recursive': {}}})
assert isinstance(doc.field, dict)
assert doc.field == {"_id": 2, "recursive": {"_id": 1, "recursive": {}}}
# Same thing with a Document with a _cls field
to_embed_recursive = ToEmbedChild(id=1).save()
to_embed_child = ToEmbedChild(
id=2, recursive=to_embed_recursive.to_mongo().to_dict()).save()
id=2, recursive=to_embed_recursive.to_mongo().to_dict()
).save()
doc = Doc(field=to_embed_child.to_mongo().to_dict())
doc.save()
self.assertIsInstance(doc.field, dict)
assert isinstance(doc.field, dict)
expected = {
'_id': 2, '_cls': 'ToEmbedParent.ToEmbedChild',
'recursive': {'_id': 1, '_cls': 'ToEmbedParent.ToEmbedChild', 'recursive': {}}
"_id": 2,
"_cls": "ToEmbedParent.ToEmbedChild",
"recursive": {
"_id": 1,
"_cls": "ToEmbedParent.ToEmbedChild",
"recursive": {},
},
}
self.assertEqual(doc.field, expected)
assert doc.field == expected
def test_dictfield_strict(self):
"""Ensure that dict field handles validation if provided a strict field type."""
class Simple(Document):
mapping = DictField(field=IntField())
Simple.drop_collection()
e = Simple()
e.mapping['someint'] = 1
e.mapping["someint"] = 1
e.save()
# try creating an invalid mapping
with self.assertRaises(ValidationError):
e.mapping['somestring'] = "abc"
with pytest.raises(ValidationError):
e.mapping["somestring"] = "abc"
e.save()
def test_dictfield_complex(self):
"""Ensure that the dict field can handle the complex types."""
class SettingBase(EmbeddedDocument):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
class StringSetting(SettingBase):
value = StringField()
@@ -164,73 +196,76 @@ class TestDictField(MongoDBTestCase):
Simple.drop_collection()
e = Simple()
e.mapping['somestring'] = StringSetting(value='foo')
e.mapping['someint'] = IntegerSetting(value=42)
e.mapping['nested_dict'] = {'number': 1, 'string': 'Hi!',
'float': 1.001,
'complex': IntegerSetting(value=42),
'list': [IntegerSetting(value=42),
StringSetting(value='foo')]}
e.mapping["somestring"] = StringSetting(value="foo")
e.mapping["someint"] = IntegerSetting(value=42)
e.mapping["nested_dict"] = {
"number": 1,
"string": "Hi!",
"float": 1.001,
"complex": IntegerSetting(value=42),
"list": [IntegerSetting(value=42), StringSetting(value="foo")],
}
e.save()
e2 = Simple.objects.get(id=e.id)
self.assertIsInstance(e2.mapping['somestring'], StringSetting)
self.assertIsInstance(e2.mapping['someint'], IntegerSetting)
assert isinstance(e2.mapping["somestring"], StringSetting)
assert isinstance(e2.mapping["someint"], IntegerSetting)
# Test querying
self.assertEqual(
Simple.objects.filter(mapping__someint__value=42).count(), 1)
self.assertEqual(
Simple.objects.filter(mapping__nested_dict__number=1).count(), 1)
self.assertEqual(
Simple.objects.filter(mapping__nested_dict__complex__value=42).count(), 1)
self.assertEqual(
Simple.objects.filter(mapping__nested_dict__list__0__value=42).count(), 1)
self.assertEqual(
Simple.objects.filter(mapping__nested_dict__list__1__value='foo').count(), 1)
assert Simple.objects.filter(mapping__someint__value=42).count() == 1
assert Simple.objects.filter(mapping__nested_dict__number=1).count() == 1
assert (
Simple.objects.filter(mapping__nested_dict__complex__value=42).count() == 1
)
assert (
Simple.objects.filter(mapping__nested_dict__list__0__value=42).count() == 1
)
assert (
Simple.objects.filter(mapping__nested_dict__list__1__value="foo").count()
== 1
)
# Confirm can update
Simple.objects().update(set__mapping={"someint": IntegerSetting(value=10)})
Simple.objects().update(
set__mapping={"someint": IntegerSetting(value=10)})
Simple.objects().update(
set__mapping__nested_dict__list__1=StringSetting(value='Boo'))
self.assertEqual(
Simple.objects.filter(mapping__nested_dict__list__1__value='foo').count(), 0)
self.assertEqual(
Simple.objects.filter(mapping__nested_dict__list__1__value='Boo').count(), 1)
set__mapping__nested_dict__list__1=StringSetting(value="Boo")
)
assert (
Simple.objects.filter(mapping__nested_dict__list__1__value="foo").count()
== 0
)
assert (
Simple.objects.filter(mapping__nested_dict__list__1__value="Boo").count()
== 1
)
def test_push_dict(self):
class MyModel(Document):
events = ListField(DictField())
doc = MyModel(events=[{'a': 1}]).save()
doc = MyModel(events=[{"a": 1}]).save()
raw_doc = get_as_pymongo(doc)
expected_raw_doc = {
'_id': doc.id,
'events': [{'a': 1}]
}
self.assertEqual(raw_doc, expected_raw_doc)
expected_raw_doc = {"_id": doc.id, "events": [{"a": 1}]}
assert raw_doc == expected_raw_doc
MyModel.objects(id=doc.id).update(push__events={})
raw_doc = get_as_pymongo(doc)
expected_raw_doc = {
'_id': doc.id,
'events': [{'a': 1}, {}]
}
self.assertEqual(raw_doc, expected_raw_doc)
expected_raw_doc = {"_id": doc.id, "events": [{"a": 1}, {}]}
assert raw_doc == expected_raw_doc
def test_ensure_unique_default_instances(self):
"""Ensure that every field has it's own unique default instance."""
class D(Document):
data = DictField()
data2 = DictField(default=lambda: {})
d1 = D()
d1.data['foo'] = 'bar'
d1.data2['foo'] = 'bar'
d1.data["foo"] = "bar"
d1.data2["foo"] = "bar"
d2 = D()
self.assertEqual(d2.data, {})
self.assertEqual(d2.data2, {})
assert d2.data == {}
assert d2.data2 == {}
def test_dict_field_invalid_dict_value(self):
class DictFieldTest(Document):
@@ -240,11 +275,13 @@ class TestDictField(MongoDBTestCase):
test = DictFieldTest(dictionary=None)
test.dictionary # Just access to test getter
self.assertRaises(ValidationError, test.validate)
with pytest.raises(ValidationError):
test.validate()
test = DictFieldTest(dictionary=False)
test.dictionary # Just access to test getter
self.assertRaises(ValidationError, test.validate)
with pytest.raises(ValidationError):
test.validate()
def test_dict_field_raises_validation_error_if_wrongly_assign_embedded_doc(self):
class DictFieldTest(Document):
@@ -255,31 +292,34 @@ class TestDictField(MongoDBTestCase):
class Embedded(EmbeddedDocument):
name = StringField()
embed = Embedded(name='garbage')
embed = Embedded(name="garbage")
doc = DictFieldTest(dictionary=embed)
with self.assertRaises(ValidationError) as ctx_err:
with pytest.raises(ValidationError) as exc_info:
doc.validate()
self.assertIn("'dictionary'", str(ctx_err.exception))
self.assertIn('Only dictionaries may be used in a DictField', str(ctx_err.exception))
error_msg = str(exc_info.value)
assert "'dictionary'" in error_msg
assert "Only dictionaries may be used in a DictField" in error_msg
def test_atomic_update_dict_field(self):
"""Ensure that the entire DictField can be atomically updated."""
class Simple(Document):
mapping = DictField(field=ListField(IntField(required=True)))
Simple.drop_collection()
e = Simple()
e.mapping['someints'] = [1, 2]
e.mapping["someints"] = [1, 2]
e.save()
e.update(set__mapping={"ints": [3, 4]})
e.reload()
self.assertEqual(BaseDict, type(e.mapping))
self.assertEqual({"ints": [3, 4]}, e.mapping)
assert isinstance(e.mapping, BaseDict)
assert {"ints": [3, 4]} == e.mapping
# try creating an invalid mapping
with self.assertRaises(ValueError):
e.update(set__mapping={"somestrings": ["foo", "bar", ]})
with pytest.raises(ValueError):
e.update(set__mapping={"somestrings": ["foo", "bar"]})
def test_dictfield_with_referencefield_complex_nesting_cases(self):
"""Ensure complex nesting inside DictField handles dereferencing of ReferenceField(dbref=True | False)"""
@@ -296,29 +336,33 @@ class TestDictField(MongoDBTestCase):
mapping5 = DictField(DictField(field=ReferenceField(Doc, dbref=False)))
mapping6 = DictField(ListField(DictField(ReferenceField(Doc, dbref=True))))
mapping7 = DictField(ListField(DictField(ReferenceField(Doc, dbref=False))))
mapping8 = DictField(ListField(DictField(ListField(ReferenceField(Doc, dbref=True)))))
mapping9 = DictField(ListField(DictField(ListField(ReferenceField(Doc, dbref=False)))))
mapping8 = DictField(
ListField(DictField(ListField(ReferenceField(Doc, dbref=True))))
)
mapping9 = DictField(
ListField(DictField(ListField(ReferenceField(Doc, dbref=False))))
)
Doc.drop_collection()
Simple.drop_collection()
d = Doc(s='aa').save()
d = Doc(s="aa").save()
e = Simple()
e.mapping0['someint'] = e.mapping1['someint'] = d
e.mapping2['someint'] = e.mapping3['someint'] = [d]
e.mapping4['someint'] = e.mapping5['someint'] = {'d': d}
e.mapping6['someint'] = e.mapping7['someint'] = [{'d': d}]
e.mapping8['someint'] = e.mapping9['someint'] = [{'d': [d]}]
e.mapping0["someint"] = e.mapping1["someint"] = d
e.mapping2["someint"] = e.mapping3["someint"] = [d]
e.mapping4["someint"] = e.mapping5["someint"] = {"d": d}
e.mapping6["someint"] = e.mapping7["someint"] = [{"d": d}]
e.mapping8["someint"] = e.mapping9["someint"] = [{"d": [d]}]
e.save()
s = Simple.objects.first()
self.assertIsInstance(s.mapping0['someint'], Doc)
self.assertIsInstance(s.mapping1['someint'], Doc)
self.assertIsInstance(s.mapping2['someint'][0], Doc)
self.assertIsInstance(s.mapping3['someint'][0], Doc)
self.assertIsInstance(s.mapping4['someint']['d'], Doc)
self.assertIsInstance(s.mapping5['someint']['d'], Doc)
self.assertIsInstance(s.mapping6['someint'][0]['d'], Doc)
self.assertIsInstance(s.mapping7['someint'][0]['d'], Doc)
self.assertIsInstance(s.mapping8['someint'][0]['d'][0], Doc)
self.assertIsInstance(s.mapping9['someint'][0]['d'][0], Doc)
assert isinstance(s.mapping0["someint"], Doc)
assert isinstance(s.mapping1["someint"], Doc)
assert isinstance(s.mapping2["someint"][0], Doc)
assert isinstance(s.mapping3["someint"][0], Doc)
assert isinstance(s.mapping4["someint"]["d"], Doc)
assert isinstance(s.mapping5["someint"]["d"], Doc)
assert isinstance(s.mapping6["someint"][0]["d"], Doc)
assert isinstance(s.mapping7["someint"][0]["d"], Doc)
assert isinstance(s.mapping8["someint"][0]["d"][0], Doc)
assert isinstance(s.mapping9["someint"][0]["d"][0], Doc)

View File

@@ -1,9 +1,9 @@
# -*- coding: utf-8 -*-
import sys
from unittest import SkipTest
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
@@ -12,52 +12,52 @@ class TestEmailField(MongoDBTestCase):
class User(Document):
email = EmailField()
user = User(email='ross@example.com')
user = User(email="ross@example.com")
user.validate()
user = User(email='ross@example.co.uk')
user = User(email="ross@example.co.uk")
user.validate()
user = User(email=('Kofq@rhom0e4klgauOhpbpNdogawnyIKvQS0wk2mjqrgGQ5S'
'aJIazqqWkm7.net'))
user = User(
email=("Kofq@rhom0e4klgauOhpbpNdogawnyIKvQS0wk2mjqrgGQ5SaJIazqqWkm7.net")
)
user.validate()
user = User(email='new-tld@example.technology')
user = User(email="new-tld@example.technology")
user.validate()
user = User(email='ross@example.com.')
self.assertRaises(ValidationError, user.validate)
user = User(email="ross@example.com.")
with pytest.raises(ValidationError):
user.validate()
# unicode domain
user = User(email=u'user@пример.рф')
user = User(email=u"user@пример.рф")
user.validate()
# invalid unicode domain
user = User(email=u'user@пример')
self.assertRaises(ValidationError, user.validate)
user = User(email=u"user@пример")
with pytest.raises(ValidationError):
user.validate()
# invalid data type
user = User(email=123)
self.assertRaises(ValidationError, user.validate)
with pytest.raises(ValidationError):
user.validate()
def test_email_field_unicode_user(self):
# Don't run this test on pypy3, which doesn't support unicode regex:
# https://bitbucket.org/pypy/pypy/issues/1821/regular-expression-doesnt-find-unicode
if sys.version_info[:2] == (3, 2):
raise SkipTest('unicode email addresses are not supported on PyPy 3')
class User(Document):
email = EmailField()
# unicode user shouldn't validate by default...
user = User(email=u'Dörte@Sörensen.example.com')
self.assertRaises(ValidationError, user.validate)
user = User(email=u"Dörte@Sörensen.example.com")
with pytest.raises(ValidationError):
user.validate()
# ...but it should be fine with allow_utf8_user set to True
class User(Document):
email = EmailField(allow_utf8_user=True)
user = User(email=u'Dörte@Sörensen.example.com')
user = User(email=u"Dörte@Sörensen.example.com")
user.validate()
def test_email_field_domain_whitelist(self):
@@ -65,43 +65,48 @@ class TestEmailField(MongoDBTestCase):
email = EmailField()
# localhost domain shouldn't validate by default...
user = User(email='me@localhost')
self.assertRaises(ValidationError, user.validate)
user = User(email="me@localhost")
with pytest.raises(ValidationError):
user.validate()
# ...but it should be fine if it's whitelisted
class User(Document):
email = EmailField(domain_whitelist=['localhost'])
email = EmailField(domain_whitelist=["localhost"])
user = User(email='me@localhost')
user = User(email="me@localhost")
user.validate()
def test_email_domain_validation_fails_if_invalid_idn(self):
class User(Document):
email = EmailField()
invalid_idn = '.google.com'
user = User(email='me@%s' % invalid_idn)
with self.assertRaises(ValidationError) as ctx_err:
invalid_idn = ".google.com"
user = User(email="me@%s" % invalid_idn)
with pytest.raises(ValidationError) as exc_info:
user.validate()
self.assertIn("domain failed IDN encoding", str(ctx_err.exception))
assert "domain failed IDN encoding" in str(exc_info.value)
def test_email_field_ip_domain(self):
class User(Document):
email = EmailField()
valid_ipv4 = 'email@[127.0.0.1]'
valid_ipv6 = 'email@[2001:dB8::1]'
invalid_ip = 'email@[324.0.0.1]'
valid_ipv4 = "email@[127.0.0.1]"
valid_ipv6 = "email@[2001:dB8::1]"
invalid_ip = "email@[324.0.0.1]"
# IP address as a domain shouldn't validate by default...
user = User(email=valid_ipv4)
self.assertRaises(ValidationError, user.validate)
with pytest.raises(ValidationError):
user.validate()
user = User(email=valid_ipv6)
self.assertRaises(ValidationError, user.validate)
with pytest.raises(ValidationError):
user.validate()
user = User(email=invalid_ip)
self.assertRaises(ValidationError, user.validate)
with pytest.raises(ValidationError):
user.validate()
# ...but it should be fine with allow_ip_domain set to True
class User(Document):
@@ -115,16 +120,18 @@ class TestEmailField(MongoDBTestCase):
# invalid IP should still fail validation
user = User(email=invalid_ip)
self.assertRaises(ValidationError, user.validate)
with pytest.raises(ValidationError):
user.validate()
def test_email_field_honors_regex(self):
class User(Document):
email = EmailField(regex=r'\w+@example.com')
email = EmailField(regex=r"\w+@example.com")
# Fails regex validation
user = User(email='me@foo.com')
self.assertRaises(ValidationError, user.validate)
user = User(email="me@foo.com")
with pytest.raises(ValidationError):
user.validate()
# Passes regex validation
user = User(email='me@example.com')
self.assertIsNone(user.validate())
user = User(email="me@example.com")
assert user.validate() is None

View File

@@ -1,7 +1,18 @@
# -*- coding: utf-8 -*-
from mongoengine import Document, StringField, ValidationError, EmbeddedDocument, EmbeddedDocumentField, \
InvalidQueryError, LookUpError, IntField, GenericEmbeddedDocumentField, ListField, EmbeddedDocumentListField, \
ReferenceField
import pytest
from mongoengine import (
Document,
EmbeddedDocument,
EmbeddedDocumentField,
GenericEmbeddedDocumentField,
IntField,
InvalidQueryError,
ListField,
LookUpError,
StringField,
ValidationError,
)
from tests.utils import MongoDBTestCase
@@ -12,37 +23,41 @@ class TestEmbeddedDocumentField(MongoDBTestCase):
name = StringField()
field = EmbeddedDocumentField(MyDoc)
self.assertEqual(field.document_type_obj, MyDoc)
assert field.document_type_obj == MyDoc
field2 = EmbeddedDocumentField('MyDoc')
self.assertEqual(field2.document_type_obj, 'MyDoc')
field2 = EmbeddedDocumentField("MyDoc")
assert field2.document_type_obj == "MyDoc"
def test___init___throw_error_if_document_type_is_not_EmbeddedDocument(self):
with self.assertRaises(ValidationError):
with pytest.raises(ValidationError):
EmbeddedDocumentField(dict)
def test_document_type_throw_error_if_not_EmbeddedDocument_subclass(self):
class MyDoc(Document):
name = StringField()
emb = EmbeddedDocumentField('MyDoc')
with self.assertRaises(ValidationError) as ctx:
emb = EmbeddedDocumentField("MyDoc")
with pytest.raises(ValidationError) as exc_info:
emb.document_type
self.assertIn('Invalid embedded document class provided to an EmbeddedDocumentField', str(ctx.exception))
assert (
"Invalid embedded document class provided to an EmbeddedDocumentField"
in str(exc_info.value)
)
def test_embedded_document_field_only_allow_subclasses_of_embedded_document(self):
# Relates to #1661
class MyDoc(Document):
name = StringField()
with self.assertRaises(ValidationError):
with pytest.raises(ValidationError):
class MyFailingDoc(Document):
emb = EmbeddedDocumentField(MyDoc)
with self.assertRaises(ValidationError):
with pytest.raises(ValidationError):
class MyFailingdoc2(Document):
emb = EmbeddedDocumentField('MyDoc')
emb = EmbeddedDocumentField("MyDoc")
def test_query_embedded_document_attribute(self):
class AdminSettings(EmbeddedDocument):
@@ -55,34 +70,31 @@ class TestEmbeddedDocumentField(MongoDBTestCase):
Person.drop_collection()
p = Person(
settings=AdminSettings(foo1='bar1', foo2='bar2'),
name='John',
).save()
p = Person(settings=AdminSettings(foo1="bar1", foo2="bar2"), name="John").save()
# Test non exiting attribute
with self.assertRaises(InvalidQueryError) as ctx_err:
Person.objects(settings__notexist='bar').first()
self.assertEqual(unicode(ctx_err.exception), u'Cannot resolve field "notexist"')
with pytest.raises(InvalidQueryError) as exc_info:
Person.objects(settings__notexist="bar").first()
assert str(exc_info.value) == u'Cannot resolve field "notexist"'
with self.assertRaises(LookUpError):
Person.objects.only('settings.notexist')
with pytest.raises(LookUpError):
Person.objects.only("settings.notexist")
# Test existing attribute
self.assertEqual(Person.objects(settings__foo1='bar1').first().id, p.id)
only_p = Person.objects.only('settings.foo1').first()
self.assertEqual(only_p.settings.foo1, p.settings.foo1)
self.assertIsNone(only_p.settings.foo2)
self.assertIsNone(only_p.name)
assert Person.objects(settings__foo1="bar1").first().id == p.id
only_p = Person.objects.only("settings.foo1").first()
assert only_p.settings.foo1 == p.settings.foo1
assert only_p.settings.foo2 is None
assert only_p.name is None
exclude_p = Person.objects.exclude('settings.foo1').first()
self.assertIsNone(exclude_p.settings.foo1)
self.assertEqual(exclude_p.settings.foo2, p.settings.foo2)
self.assertEqual(exclude_p.name, p.name)
exclude_p = Person.objects.exclude("settings.foo1").first()
assert exclude_p.settings.foo1 is None
assert exclude_p.settings.foo2 == p.settings.foo2
assert exclude_p.name == p.name
def test_query_embedded_document_attribute_with_inheritance(self):
class BaseSettings(EmbeddedDocument):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
base_foo = StringField()
class AdminSettings(BaseSettings):
@@ -93,26 +105,26 @@ class TestEmbeddedDocumentField(MongoDBTestCase):
Person.drop_collection()
p = Person(settings=AdminSettings(base_foo='basefoo', sub_foo='subfoo'))
p = Person(settings=AdminSettings(base_foo="basefoo", sub_foo="subfoo"))
p.save()
# Test non exiting attribute
with self.assertRaises(InvalidQueryError) as ctx_err:
self.assertEqual(Person.objects(settings__notexist='bar').first().id, p.id)
self.assertEqual(unicode(ctx_err.exception), u'Cannot resolve field "notexist"')
with pytest.raises(InvalidQueryError) as exc_info:
assert Person.objects(settings__notexist="bar").first().id == p.id
assert str(exc_info.value) == u'Cannot resolve field "notexist"'
# Test existing attribute
self.assertEqual(Person.objects(settings__base_foo='basefoo').first().id, p.id)
self.assertEqual(Person.objects(settings__sub_foo='subfoo').first().id, p.id)
assert Person.objects(settings__base_foo="basefoo").first().id == p.id
assert Person.objects(settings__sub_foo="subfoo").first().id == p.id
only_p = Person.objects.only('settings.base_foo', 'settings._cls').first()
self.assertEqual(only_p.settings.base_foo, 'basefoo')
self.assertIsNone(only_p.settings.sub_foo)
only_p = Person.objects.only("settings.base_foo", "settings._cls").first()
assert only_p.settings.base_foo == "basefoo"
assert only_p.settings.sub_foo is None
def test_query_list_embedded_document_with_inheritance(self):
class Post(EmbeddedDocument):
title = StringField(max_length=120, required=True)
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
class TextPost(Post):
content = StringField()
@@ -123,22 +135,21 @@ class TestEmbeddedDocumentField(MongoDBTestCase):
class Record(Document):
posts = ListField(EmbeddedDocumentField(Post))
record_movie = Record(posts=[MoviePost(author='John', title='foo')]).save()
record_text = Record(posts=[TextPost(content='a', title='foo')]).save()
record_movie = Record(posts=[MoviePost(author="John", title="foo")]).save()
record_text = Record(posts=[TextPost(content="a", title="foo")]).save()
records = list(Record.objects(posts__author=record_movie.posts[0].author))
self.assertEqual(len(records), 1)
self.assertEqual(records[0].id, record_movie.id)
assert len(records) == 1
assert records[0].id == record_movie.id
records = list(Record.objects(posts__content=record_text.posts[0].content))
self.assertEqual(len(records), 1)
self.assertEqual(records[0].id, record_text.id)
assert len(records) == 1
assert records[0].id == record_text.id
self.assertEqual(Record.objects(posts__title='foo').count(), 2)
assert Record.objects(posts__title="foo").count() == 2
class TestGenericEmbeddedDocumentField(MongoDBTestCase):
def test_generic_embedded_document(self):
class Car(EmbeddedDocument):
name = StringField()
@@ -153,21 +164,22 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
Person.drop_collection()
person = Person(name='Test User')
person.like = Car(name='Fiat')
person = Person(name="Test User")
person.like = Car(name="Fiat")
person.save()
person = Person.objects.first()
self.assertIsInstance(person.like, Car)
assert isinstance(person.like, Car)
person.like = Dish(food="arroz", number=15)
person.save()
person = Person.objects.first()
self.assertIsInstance(person.like, Dish)
assert isinstance(person.like, Dish)
def test_generic_embedded_document_choices(self):
"""Ensure you can limit GenericEmbeddedDocument choices."""
class Car(EmbeddedDocument):
name = StringField()
@@ -181,20 +193,22 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
Person.drop_collection()
person = Person(name='Test User')
person.like = Car(name='Fiat')
self.assertRaises(ValidationError, person.validate)
person = Person(name="Test User")
person.like = Car(name="Fiat")
with pytest.raises(ValidationError):
person.validate()
person.like = Dish(food="arroz", number=15)
person.save()
person = Person.objects.first()
self.assertIsInstance(person.like, Dish)
assert isinstance(person.like, Dish)
def test_generic_list_embedded_document_choices(self):
"""Ensure you can limit GenericEmbeddedDocument choices inside
a list field.
"""
class Car(EmbeddedDocument):
name = StringField()
@@ -208,39 +222,38 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
Person.drop_collection()
person = Person(name='Test User')
person.likes = [Car(name='Fiat')]
self.assertRaises(ValidationError, person.validate)
person = Person(name="Test User")
person.likes = [Car(name="Fiat")]
with pytest.raises(ValidationError):
person.validate()
person.likes = [Dish(food="arroz", number=15)]
person.save()
person = Person.objects.first()
self.assertIsInstance(person.likes[0], Dish)
assert isinstance(person.likes[0], Dish)
def test_choices_validation_documents(self):
"""
Ensure fields with document choices validate given a valid choice.
"""
class UserComments(EmbeddedDocument):
author = StringField()
message = StringField()
class BlogPost(Document):
comments = ListField(
GenericEmbeddedDocumentField(choices=(UserComments,))
)
comments = ListField(GenericEmbeddedDocumentField(choices=(UserComments,)))
# Ensure Validation Passes
BlogPost(comments=[
UserComments(author='user2', message='message2'),
]).save()
BlogPost(comments=[UserComments(author="user2", message="message2")]).save()
def test_choices_validation_documents_invalid(self):
"""
Ensure fields with document choices validate given an invalid choice.
This should throw a ValidationError exception.
"""
class UserComments(EmbeddedDocument):
author = StringField()
message = StringField()
@@ -250,31 +263,30 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
message = StringField()
class BlogPost(Document):
comments = ListField(
GenericEmbeddedDocumentField(choices=(UserComments,))
)
comments = ListField(GenericEmbeddedDocumentField(choices=(UserComments,)))
# Single Entry Failure
post = BlogPost(comments=[
ModeratorComments(author='mod1', message='message1'),
])
self.assertRaises(ValidationError, post.save)
post = BlogPost(comments=[ModeratorComments(author="mod1", message="message1")])
with pytest.raises(ValidationError):
post.save()
# Mixed Entry Failure
post = BlogPost(comments=[
ModeratorComments(author='mod1', message='message1'),
UserComments(author='user2', message='message2'),
])
self.assertRaises(ValidationError, post.save)
post = BlogPost(
comments=[
ModeratorComments(author="mod1", message="message1"),
UserComments(author="user2", message="message2"),
]
)
with pytest.raises(ValidationError):
post.save()
def test_choices_validation_documents_inheritance(self):
"""
Ensure fields with document choices validate given subclass of choice.
"""
class Comments(EmbeddedDocument):
meta = {
'abstract': True
}
meta = {"abstract": True}
author = StringField()
message = StringField()
@@ -282,14 +294,10 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
pass
class BlogPost(Document):
comments = ListField(
GenericEmbeddedDocumentField(choices=(Comments,))
)
comments = ListField(GenericEmbeddedDocumentField(choices=(Comments,)))
# Save Valid EmbeddedDocument Type
BlogPost(comments=[
UserComments(author='user2', message='message2'),
]).save()
BlogPost(comments=[UserComments(author="user2", message="message2")]).save()
def test_query_generic_embedded_document_attribute(self):
class AdminSettings(EmbeddedDocument):
@@ -299,28 +307,30 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
foo2 = StringField()
class Person(Document):
settings = GenericEmbeddedDocumentField(choices=(AdminSettings, NonAdminSettings))
settings = GenericEmbeddedDocumentField(
choices=(AdminSettings, NonAdminSettings)
)
Person.drop_collection()
p1 = Person(settings=AdminSettings(foo1='bar1')).save()
p2 = Person(settings=NonAdminSettings(foo2='bar2')).save()
p1 = Person(settings=AdminSettings(foo1="bar1")).save()
p2 = Person(settings=NonAdminSettings(foo2="bar2")).save()
# Test non exiting attribute
with self.assertRaises(InvalidQueryError) as ctx_err:
Person.objects(settings__notexist='bar').first()
self.assertEqual(unicode(ctx_err.exception), u'Cannot resolve field "notexist"')
with pytest.raises(InvalidQueryError) as exc_info:
Person.objects(settings__notexist="bar").first()
assert str(exc_info.value) == u'Cannot resolve field "notexist"'
with self.assertRaises(LookUpError):
Person.objects.only('settings.notexist')
with pytest.raises(LookUpError):
Person.objects.only("settings.notexist")
# Test existing attribute
self.assertEqual(Person.objects(settings__foo1='bar1').first().id, p1.id)
self.assertEqual(Person.objects(settings__foo2='bar2').first().id, p2.id)
assert Person.objects(settings__foo1="bar1").first().id == p1.id
assert Person.objects(settings__foo2="bar2").first().id == p2.id
def test_query_generic_embedded_document_attribute_with_inheritance(self):
class BaseSettings(EmbeddedDocument):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
base_foo = StringField()
class AdminSettings(BaseSettings):
@@ -331,14 +341,14 @@ class TestGenericEmbeddedDocumentField(MongoDBTestCase):
Person.drop_collection()
p = Person(settings=AdminSettings(base_foo='basefoo', sub_foo='subfoo'))
p = Person(settings=AdminSettings(base_foo="basefoo", sub_foo="subfoo"))
p.save()
# Test non exiting attribute
with self.assertRaises(InvalidQueryError) as ctx_err:
self.assertEqual(Person.objects(settings__notexist='bar').first().id, p.id)
self.assertEqual(unicode(ctx_err.exception), u'Cannot resolve field "notexist"')
with pytest.raises(InvalidQueryError) as exc_info:
assert Person.objects(settings__notexist="bar").first().id == p.id
assert str(exc_info.value) == u'Cannot resolve field "notexist"'
# Test existing attribute
self.assertEqual(Person.objects(settings__base_foo='basefoo').first().id, p.id)
self.assertEqual(Person.objects(settings__sub_foo='subfoo').first().id, p.id)
assert Person.objects(settings__base_foo="basefoo").first().id == p.id
assert Person.objects(settings__sub_foo="subfoo").first().id == p.id

File diff suppressed because it is too large Load Diff

View File

@@ -1,49 +1,51 @@
# -*- coding: utf-8 -*-
import copy
import os
import unittest
import tempfile
import unittest
from io import BytesIO
import gridfs
import six
import pytest
from nose.plugins.skip import SkipTest
from mongoengine import *
from mongoengine.connection import get_db
from mongoengine.python_support import StringIO
try:
from PIL import Image
HAS_PIL = True
except ImportError:
HAS_PIL = False
from tests.utils import MongoDBTestCase
TEST_IMAGE_PATH = os.path.join(os.path.dirname(__file__), 'mongoengine.png')
TEST_IMAGE2_PATH = os.path.join(os.path.dirname(__file__), 'mongodb_leaf.png')
require_pil = pytest.mark.skipif(not HAS_PIL, reason="PIL not installed")
TEST_IMAGE_PATH = os.path.join(os.path.dirname(__file__), "mongoengine.png")
TEST_IMAGE2_PATH = os.path.join(os.path.dirname(__file__), "mongodb_leaf.png")
def get_file(path):
"""Use a BytesIO instead of a file to allow
to have a one-liner and avoid that the file remains opened"""
bytes_io = StringIO()
with open(path, 'rb') as f:
bytes_io = BytesIO()
with open(path, "rb") as f:
bytes_io.write(f.read())
bytes_io.seek(0)
return bytes_io
class FileTest(MongoDBTestCase):
class TestFileField(MongoDBTestCase):
def tearDown(self):
self.db.drop_collection('fs.files')
self.db.drop_collection('fs.chunks')
self.db.drop_collection("fs.files")
self.db.drop_collection("fs.chunks")
def test_file_field_optional(self):
# Make sure FileField is optional and not required
class DemoFile(Document):
the_file = FileField()
DemoFile.objects.create()
def test_file_fields(self):
@@ -55,18 +57,21 @@ class FileTest(MongoDBTestCase):
PutFile.drop_collection()
text = six.b('Hello, World!')
content_type = 'text/plain'
text = "Hello, World!".encode("latin-1")
content_type = "text/plain"
putfile = PutFile()
putfile.the_file.put(text, content_type=content_type, filename="hello")
putfile.save()
result = PutFile.objects.first()
self.assertEqual(putfile, result)
self.assertEqual("%s" % result.the_file, "<GridFSProxy: hello (%s)>" % result.the_file.grid_id)
self.assertEqual(result.the_file.read(), text)
self.assertEqual(result.the_file.content_type, content_type)
assert putfile == result
assert (
"%s" % result.the_file
== "<GridFSProxy: hello (%s)>" % result.the_file.grid_id
)
assert result.the_file.read() == text
assert result.the_file.content_type == content_type
result.the_file.delete() # Remove file from GridFS
PutFile.objects.delete()
@@ -74,29 +79,30 @@ class FileTest(MongoDBTestCase):
PutFile.drop_collection()
putfile = PutFile()
putstring = StringIO()
putstring = BytesIO()
putstring.write(text)
putstring.seek(0)
putfile.the_file.put(putstring, content_type=content_type)
putfile.save()
result = PutFile.objects.first()
self.assertEqual(putfile, result)
self.assertEqual(result.the_file.read(), text)
self.assertEqual(result.the_file.content_type, content_type)
assert putfile == result
assert result.the_file.read() == text
assert result.the_file.content_type == content_type
result.the_file.delete()
def test_file_fields_stream(self):
"""Ensure that file fields can be written to and their data retrieved
"""
class StreamFile(Document):
the_file = FileField()
StreamFile.drop_collection()
text = six.b('Hello, World!')
more_text = six.b('Foo Bar')
content_type = 'text/plain'
text = "Hello, World!".encode("latin-1")
more_text = "Foo Bar".encode("latin-1")
content_type = "text/plain"
streamfile = StreamFile()
streamfile.the_file.new_file(content_type=content_type)
@@ -106,32 +112,32 @@ class FileTest(MongoDBTestCase):
streamfile.save()
result = StreamFile.objects.first()
self.assertEqual(streamfile, result)
self.assertEqual(result.the_file.read(), text + more_text)
self.assertEqual(result.the_file.content_type, content_type)
assert streamfile == result
assert result.the_file.read() == text + more_text
assert result.the_file.content_type == content_type
result.the_file.seek(0)
self.assertEqual(result.the_file.tell(), 0)
self.assertEqual(result.the_file.read(len(text)), text)
self.assertEqual(result.the_file.tell(), len(text))
self.assertEqual(result.the_file.read(len(more_text)), more_text)
self.assertEqual(result.the_file.tell(), len(text + more_text))
assert result.the_file.tell() == 0
assert result.the_file.read(len(text)) == text
assert result.the_file.tell() == len(text)
assert result.the_file.read(len(more_text)) == more_text
assert result.the_file.tell() == len(text + more_text)
result.the_file.delete()
# Ensure deleted file returns None
self.assertTrue(result.the_file.read() is None)
assert result.the_file.read() is None
def test_file_fields_stream_after_none(self):
"""Ensure that a file field can be written to after it has been saved as
None
"""
class StreamFile(Document):
the_file = FileField()
StreamFile.drop_collection()
text = six.b('Hello, World!')
more_text = six.b('Foo Bar')
content_type = 'text/plain'
text = "Hello, World!".encode("latin-1")
more_text = "Foo Bar".encode("latin-1")
streamfile = StreamFile()
streamfile.save()
@@ -142,27 +148,26 @@ class FileTest(MongoDBTestCase):
streamfile.save()
result = StreamFile.objects.first()
self.assertEqual(streamfile, result)
self.assertEqual(result.the_file.read(), text + more_text)
# self.assertEqual(result.the_file.content_type, content_type)
assert streamfile == result
assert result.the_file.read() == text + more_text
# assert result.the_file.content_type == content_type
result.the_file.seek(0)
self.assertEqual(result.the_file.tell(), 0)
self.assertEqual(result.the_file.read(len(text)), text)
self.assertEqual(result.the_file.tell(), len(text))
self.assertEqual(result.the_file.read(len(more_text)), more_text)
self.assertEqual(result.the_file.tell(), len(text + more_text))
assert result.the_file.tell() == 0
assert result.the_file.read(len(text)) == text
assert result.the_file.tell() == len(text)
assert result.the_file.read(len(more_text)) == more_text
assert result.the_file.tell() == len(text + more_text)
result.the_file.delete()
# Ensure deleted file returns None
self.assertTrue(result.the_file.read() is None)
assert result.the_file.read() is None
def test_file_fields_set(self):
class SetFile(Document):
the_file = FileField()
text = six.b('Hello, World!')
more_text = six.b('Foo Bar')
text = "Hello, World!".encode("latin-1")
more_text = "Foo Bar".encode("latin-1")
SetFile.drop_collection()
@@ -171,27 +176,26 @@ class FileTest(MongoDBTestCase):
setfile.save()
result = SetFile.objects.first()
self.assertEqual(setfile, result)
self.assertEqual(result.the_file.read(), text)
assert setfile == result
assert result.the_file.read() == text
# Try replacing file with new one
result.the_file.replace(more_text)
result.save()
result = SetFile.objects.first()
self.assertEqual(setfile, result)
self.assertEqual(result.the_file.read(), more_text)
assert setfile == result
assert result.the_file.read() == more_text
result.the_file.delete()
def test_file_field_no_default(self):
class GridDocument(Document):
the_file = FileField()
GridDocument.drop_collection()
with tempfile.TemporaryFile() as f:
f.write(six.b("Hello World!"))
f.write("Hello World!".encode("latin-1"))
f.flush()
# Test without default
@@ -199,34 +203,35 @@ class FileTest(MongoDBTestCase):
doc_a.save()
doc_b = GridDocument.objects.with_id(doc_a.id)
doc_b.the_file.replace(f, filename='doc_b')
doc_b.the_file.replace(f, filename="doc_b")
doc_b.save()
self.assertNotEqual(doc_b.the_file.grid_id, None)
assert doc_b.the_file.grid_id is not None
# Test it matches
doc_c = GridDocument.objects.with_id(doc_b.id)
self.assertEqual(doc_b.the_file.grid_id, doc_c.the_file.grid_id)
assert doc_b.the_file.grid_id == doc_c.the_file.grid_id
# Test with default
doc_d = GridDocument(the_file=six.b(''))
doc_d = GridDocument(the_file="".encode("latin-1"))
doc_d.save()
doc_e = GridDocument.objects.with_id(doc_d.id)
self.assertEqual(doc_d.the_file.grid_id, doc_e.the_file.grid_id)
assert doc_d.the_file.grid_id == doc_e.the_file.grid_id
doc_e.the_file.replace(f, filename='doc_e')
doc_e.the_file.replace(f, filename="doc_e")
doc_e.save()
doc_f = GridDocument.objects.with_id(doc_e.id)
self.assertEqual(doc_e.the_file.grid_id, doc_f.the_file.grid_id)
assert doc_e.the_file.grid_id == doc_f.the_file.grid_id
db = GridDocument._get_db()
grid_fs = gridfs.GridFS(db)
self.assertEqual(['doc_b', 'doc_e'], grid_fs.list())
assert ["doc_b", "doc_e"] == grid_fs.list()
def test_file_uniqueness(self):
"""Ensure that each instance of a FileField is unique
"""
class TestFile(Document):
name = StringField()
the_file = FileField()
@@ -234,15 +239,15 @@ class FileTest(MongoDBTestCase):
# First instance
test_file = TestFile()
test_file.name = "Hello, World!"
test_file.the_file.put(six.b('Hello, World!'))
test_file.the_file.put("Hello, World!".encode("latin-1"))
test_file.save()
# Second instance
test_file_dupe = TestFile()
data = test_file_dupe.the_file.read() # Should be None
self.assertNotEqual(test_file.name, test_file_dupe.name)
self.assertNotEqual(test_file.the_file.read(), data)
assert test_file.name != test_file_dupe.name
assert test_file.the_file.read() != data
TestFile.drop_collection()
@@ -255,61 +260,68 @@ class FileTest(MongoDBTestCase):
photo = FileField()
Animal.drop_collection()
marmot = Animal(genus='Marmota', family='Sciuridae')
marmot = Animal(genus="Marmota", family="Sciuridae")
marmot_photo_content = get_file(TEST_IMAGE_PATH) # Retrieve a photo from disk
marmot.photo.put(marmot_photo_content, content_type='image/jpeg', foo='bar')
marmot.photo.put(marmot_photo_content, content_type="image/jpeg", foo="bar")
marmot.photo.close()
marmot.save()
marmot = Animal.objects.get()
self.assertEqual(marmot.photo.content_type, 'image/jpeg')
self.assertEqual(marmot.photo.foo, 'bar')
assert marmot.photo.content_type == "image/jpeg"
assert marmot.photo.foo == "bar"
def test_file_reassigning(self):
class TestFile(Document):
the_file = FileField()
TestFile.drop_collection()
test_file = TestFile(the_file=get_file(TEST_IMAGE_PATH)).save()
self.assertEqual(test_file.the_file.get().length, 8313)
assert test_file.the_file.get().length == 8313
test_file = TestFile.objects.first()
test_file.the_file = get_file(TEST_IMAGE2_PATH)
test_file.save()
self.assertEqual(test_file.the_file.get().length, 4971)
assert test_file.the_file.get().length == 4971
def test_file_boolean(self):
"""Ensure that a boolean test of a FileField indicates its presence
"""
class TestFile(Document):
the_file = FileField()
TestFile.drop_collection()
test_file = TestFile()
self.assertFalse(bool(test_file.the_file))
test_file.the_file.put(six.b('Hello, World!'), content_type='text/plain')
assert not bool(test_file.the_file)
test_file.the_file.put(
"Hello, World!".encode("latin-1"), content_type="text/plain"
)
test_file.save()
self.assertTrue(bool(test_file.the_file))
assert bool(test_file.the_file)
test_file = TestFile.objects.first()
self.assertEqual(test_file.the_file.content_type, "text/plain")
assert test_file.the_file.content_type == "text/plain"
def test_file_cmp(self):
"""Test comparing against other types"""
class TestFile(Document):
the_file = FileField()
test_file = TestFile()
self.assertNotIn(test_file.the_file, [{"test": 1}])
assert test_file.the_file not in [{"test": 1}]
def test_file_disk_space(self):
""" Test disk space usage when we delete/replace a file """
class TestFile(Document):
the_file = FileField()
text = six.b('Hello, World!')
content_type = 'text/plain'
text = "Hello, World!".encode("latin-1")
content_type = "text/plain"
testfile = TestFile()
testfile.the_file.put(text, content_type=content_type, filename="hello")
@@ -320,16 +332,16 @@ class FileTest(MongoDBTestCase):
files = db.fs.files.find()
chunks = db.fs.chunks.find()
self.assertEqual(len(list(files)), 1)
self.assertEqual(len(list(chunks)), 1)
assert len(list(files)) == 1
assert len(list(chunks)) == 1
# Deleting the docoument should delete the files
testfile.delete()
files = db.fs.files.find()
chunks = db.fs.chunks.find()
self.assertEqual(len(list(files)), 0)
self.assertEqual(len(list(chunks)), 0)
assert len(list(files)) == 0
assert len(list(chunks)) == 0
# Test case where we don't store a file in the first place
testfile = TestFile()
@@ -337,48 +349,46 @@ class FileTest(MongoDBTestCase):
files = db.fs.files.find()
chunks = db.fs.chunks.find()
self.assertEqual(len(list(files)), 0)
self.assertEqual(len(list(chunks)), 0)
assert len(list(files)) == 0
assert len(list(chunks)) == 0
testfile.delete()
files = db.fs.files.find()
chunks = db.fs.chunks.find()
self.assertEqual(len(list(files)), 0)
self.assertEqual(len(list(chunks)), 0)
assert len(list(files)) == 0
assert len(list(chunks)) == 0
# Test case where we overwrite the file
testfile = TestFile()
testfile.the_file.put(text, content_type=content_type, filename="hello")
testfile.save()
text = six.b('Bonjour, World!')
text = "Bonjour, World!".encode("latin-1")
testfile.the_file.replace(text, content_type=content_type, filename="hello")
testfile.save()
files = db.fs.files.find()
chunks = db.fs.chunks.find()
self.assertEqual(len(list(files)), 1)
self.assertEqual(len(list(chunks)), 1)
assert len(list(files)) == 1
assert len(list(chunks)) == 1
testfile.delete()
files = db.fs.files.find()
chunks = db.fs.chunks.find()
self.assertEqual(len(list(files)), 0)
self.assertEqual(len(list(chunks)), 0)
assert len(list(files)) == 0
assert len(list(chunks)) == 0
@require_pil
def test_image_field(self):
if not HAS_PIL:
raise SkipTest('PIL not installed')
class TestImage(Document):
image = ImageField()
TestImage.drop_collection()
with tempfile.TemporaryFile() as f:
f.write(six.b("Hello World!"))
f.write("Hello World!".encode("latin-1"))
f.flush()
t = TestImage()
@@ -386,7 +396,7 @@ class FileTest(MongoDBTestCase):
t.image.put(f)
self.fail("Should have raised an invalidation error")
except ValidationError as e:
self.assertEqual("%s" % e, "Invalid image: cannot identify image file %s" % f)
assert "%s" % e == "Invalid image: cannot identify image file %s" % f
t = TestImage()
t.image.put(get_file(TEST_IMAGE_PATH))
@@ -394,34 +404,31 @@ class FileTest(MongoDBTestCase):
t = TestImage.objects.first()
self.assertEqual(t.image.format, 'PNG')
assert t.image.format == "PNG"
w, h = t.image.size
self.assertEqual(w, 371)
self.assertEqual(h, 76)
assert w == 371
assert h == 76
t.image.delete()
@require_pil
def test_image_field_reassigning(self):
if not HAS_PIL:
raise SkipTest('PIL not installed')
class TestFile(Document):
the_file = ImageField()
TestFile.drop_collection()
test_file = TestFile(the_file=get_file(TEST_IMAGE_PATH)).save()
self.assertEqual(test_file.the_file.size, (371, 76))
assert test_file.the_file.size == (371, 76)
test_file = TestFile.objects.first()
test_file.the_file = get_file(TEST_IMAGE2_PATH)
test_file.save()
self.assertEqual(test_file.the_file.size, (45, 101))
assert test_file.the_file.size == (45, 101)
@require_pil
def test_image_field_resize(self):
if not HAS_PIL:
raise SkipTest('PIL not installed')
class TestImage(Document):
image = ImageField(size=(185, 37))
@@ -433,18 +440,16 @@ class FileTest(MongoDBTestCase):
t = TestImage.objects.first()
self.assertEqual(t.image.format, 'PNG')
assert t.image.format == "PNG"
w, h = t.image.size
self.assertEqual(w, 185)
self.assertEqual(h, 37)
assert w == 185
assert h == 37
t.image.delete()
@require_pil
def test_image_field_resize_force(self):
if not HAS_PIL:
raise SkipTest('PIL not installed')
class TestImage(Document):
image = ImageField(size=(185, 37, True))
@@ -456,18 +461,16 @@ class FileTest(MongoDBTestCase):
t = TestImage.objects.first()
self.assertEqual(t.image.format, 'PNG')
assert t.image.format == "PNG"
w, h = t.image.size
self.assertEqual(w, 185)
self.assertEqual(h, 37)
assert w == 185
assert h == 37
t.image.delete()
@require_pil
def test_image_field_thumbnail(self):
if not HAS_PIL:
raise SkipTest('PIL not installed')
class TestImage(Document):
image = ImageField(thumbnail_size=(92, 18))
@@ -479,19 +482,18 @@ class FileTest(MongoDBTestCase):
t = TestImage.objects.first()
self.assertEqual(t.image.thumbnail.format, 'PNG')
self.assertEqual(t.image.thumbnail.width, 92)
self.assertEqual(t.image.thumbnail.height, 18)
assert t.image.thumbnail.format == "PNG"
assert t.image.thumbnail.width == 92
assert t.image.thumbnail.height == 18
t.image.delete()
def test_file_multidb(self):
register_connection('test_files', 'test_files')
register_connection("test_files", "test_files")
class TestFile(Document):
name = StringField()
the_file = FileField(db_alias="test_files",
collection_name="macumba")
the_file = FileField(db_alias="test_files", collection_name="macumba")
TestFile.drop_collection()
@@ -502,23 +504,21 @@ class FileTest(MongoDBTestCase):
# First instance
test_file = TestFile()
test_file.name = "Hello, World!"
test_file.the_file.put(six.b('Hello, World!'),
name="hello.txt")
test_file.the_file.put("Hello, World!".encode("latin-1"), name="hello.txt")
test_file.save()
data = get_db("test_files").macumba.files.find_one()
self.assertEqual(data.get('name'), 'hello.txt')
assert data.get("name") == "hello.txt"
test_file = TestFile.objects.first()
self.assertEqual(test_file.the_file.read(), six.b('Hello, World!'))
assert test_file.the_file.read() == "Hello, World!".encode("latin-1")
test_file = TestFile.objects.first()
test_file.the_file = six.b('HELLO, WORLD!')
test_file.the_file = "Hello, World!".encode("latin-1")
test_file.save()
test_file = TestFile.objects.first()
self.assertEqual(test_file.the_file.read(),
six.b('HELLO, WORLD!'))
assert test_file.the_file.read() == "Hello, World!".encode("latin-1")
def test_copyable(self):
class PutFile(Document):
@@ -526,8 +526,8 @@ class FileTest(MongoDBTestCase):
PutFile.drop_collection()
text = six.b('Hello, World!')
content_type = 'text/plain'
text = "Hello, World!".encode("latin-1")
content_type = "text/plain"
putfile = PutFile()
putfile.the_file.put(text, content_type=content_type)
@@ -536,14 +536,11 @@ class FileTest(MongoDBTestCase):
class TestFile(Document):
name = StringField()
self.assertEqual(putfile, copy.copy(putfile))
self.assertEqual(putfile, copy.deepcopy(putfile))
assert putfile == copy.copy(putfile)
assert putfile == copy.deepcopy(putfile)
@require_pil
def test_get_image_by_grid_id(self):
if not HAS_PIL:
raise SkipTest('PIL not installed')
class TestImage(Document):
image1 = ImageField()
@@ -559,8 +556,7 @@ class FileTest(MongoDBTestCase):
test = TestImage.objects.first()
grid_id = test.image1.grid_id
self.assertEqual(1, TestImage.objects(Q(image1=grid_id)
or Q(image2=grid_id)).count())
assert 1 == TestImage.objects(Q(image1=grid_id) or Q(image2=grid_id)).count()
def test_complex_field_filefield(self):
"""Ensure you can add meta data to file"""
@@ -571,21 +567,21 @@ class FileTest(MongoDBTestCase):
photos = ListField(FileField())
Animal.drop_collection()
marmot = Animal(genus='Marmota', family='Sciuridae')
marmot = Animal(genus="Marmota", family="Sciuridae")
with open(TEST_IMAGE_PATH, 'rb') as marmot_photo: # Retrieve a photo from disk
photos_field = marmot._fields['photos'].field
new_proxy = photos_field.get_proxy_obj('photos', marmot)
new_proxy.put(marmot_photo, content_type='image/jpeg', foo='bar')
with open(TEST_IMAGE_PATH, "rb") as marmot_photo: # Retrieve a photo from disk
photos_field = marmot._fields["photos"].field
new_proxy = photos_field.get_proxy_obj("photos", marmot)
new_proxy.put(marmot_photo, content_type="image/jpeg", foo="bar")
marmot.photos.append(new_proxy)
marmot.save()
marmot = Animal.objects.get()
self.assertEqual(marmot.photos[0].content_type, 'image/jpeg')
self.assertEqual(marmot.photos[0].foo, 'bar')
self.assertEqual(marmot.photos[0].get().length, 8313)
assert marmot.photos[0].content_type == "image/jpeg"
assert marmot.photos[0].foo == "bar"
assert marmot.photos[0].get().length == 8313
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,5 +1,5 @@
# -*- coding: utf-8 -*-
import six
import pytest
from mongoengine import *
@@ -7,7 +7,6 @@ from tests.utils import MongoDBTestCase
class TestFloatField(MongoDBTestCase):
def test_float_ne_operator(self):
class TestDocument(Document):
float_fld = FloatField()
@@ -17,12 +16,13 @@ class TestFloatField(MongoDBTestCase):
TestDocument(float_fld=None).save()
TestDocument(float_fld=1).save()
self.assertEqual(1, TestDocument.objects(float_fld__ne=None).count())
self.assertEqual(1, TestDocument.objects(float_fld__ne=1).count())
assert 1 == TestDocument.objects(float_fld__ne=None).count()
assert 1 == TestDocument.objects(float_fld__ne=1).count()
def test_validation(self):
"""Ensure that invalid values cannot be assigned to float fields.
"""
class Person(Document):
height = FloatField(min_value=0.1, max_value=3.5)
@@ -33,26 +33,30 @@ class TestFloatField(MongoDBTestCase):
person.height = 1.89
person.validate()
person.height = '2.0'
self.assertRaises(ValidationError, person.validate)
person.height = "2.0"
with pytest.raises(ValidationError):
person.validate()
person.height = 0.01
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
person.height = 4.0
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
person_2 = Person(height='something invalid')
self.assertRaises(ValidationError, person_2.validate)
person_2 = Person(height="something invalid")
with pytest.raises(ValidationError):
person_2.validate()
big_person = BigPerson()
for value, value_type in enumerate(six.integer_types):
big_person.height = value_type(value)
big_person.validate()
big_person.height = int(0)
big_person.validate()
big_person.height = 2 ** 500
big_person.validate()
big_person.height = 2 ** 100000 # Too big for a float value
self.assertRaises(ValidationError, big_person.validate)
with pytest.raises(ValidationError):
big_person.validate()

View File

@@ -2,30 +2,23 @@
import unittest
from mongoengine import *
from mongoengine.connection import get_db
__all__ = ("GeoFieldTest", )
from tests.utils import MongoDBTestCase
class GeoFieldTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
self.db = get_db()
class TestGeoField(MongoDBTestCase):
def _test_for_expected_error(self, Cls, loc, expected):
try:
Cls(loc=loc).validate()
self.fail('Should not validate the location {0}'.format(loc))
self.fail("Should not validate the location {0}".format(loc))
except ValidationError as e:
self.assertEqual(expected, e.to_dict()['loc'])
assert expected == e.to_dict()["loc"]
def test_geopoint_validation(self):
class Location(Document):
loc = GeoPointField()
invalid_coords = [{"x": 1, "y": 2}, 5, "a"]
expected = 'GeoPointField can only accept tuples or lists of (x, y)'
expected = "GeoPointField can only accept tuples or lists of (x, y)"
for coord in invalid_coords:
self._test_for_expected_error(Location, coord, expected)
@@ -40,7 +33,7 @@ class GeoFieldTest(unittest.TestCase):
expected = "Both values (%s) in point must be float or int" % repr(coord)
self._test_for_expected_error(Location, coord, expected)
invalid_coords = [21, 4, 'a']
invalid_coords = [21, 4, "a"]
for coord in invalid_coords:
expected = "GeoPointField can only accept tuples or lists of (x, y)"
self._test_for_expected_error(Location, coord, expected)
@@ -50,7 +43,9 @@ class GeoFieldTest(unittest.TestCase):
loc = PointField()
invalid_coords = {"x": 1, "y": 2}
expected = 'PointField can only accept a valid GeoJson dictionary or lists of (x, y)'
expected = (
"PointField can only accept a valid GeoJson dictionary or lists of (x, y)"
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MadeUp", "coordinates": []}
@@ -77,19 +72,16 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, coord, expected)
Location(loc=[1, 2]).validate()
Location(loc={
"type": "Point",
"coordinates": [
81.4471435546875,
23.61432859499169
]}).validate()
Location(
loc={"type": "Point", "coordinates": [81.4471435546875, 23.61432859499169]}
).validate()
def test_linestring_validation(self):
class Location(Document):
loc = LineStringField()
invalid_coords = {"x": 1, "y": 2}
expected = 'LineStringField can only accept a valid GeoJson dictionary or lists of (x, y)'
expected = "LineStringField can only accept a valid GeoJson dictionary or lists of (x, y)"
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MadeUp", "coordinates": [[]]}
@@ -97,7 +89,9 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "LineString", "coordinates": [[1, 2, 3]]}
expected = "Invalid LineString:\nValue ([1, 2, 3]) must be a two-dimensional point"
expected = (
"Invalid LineString:\nValue ([1, 2, 3]) must be a two-dimensional point"
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [5, "a"]
@@ -105,16 +99,25 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[1]]
expected = "Invalid LineString:\nValue (%s) must be a two-dimensional point" % repr(invalid_coords[0])
expected = (
"Invalid LineString:\nValue (%s) must be a two-dimensional point"
% repr(invalid_coords[0])
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[1, 2, 3]]
expected = "Invalid LineString:\nValue (%s) must be a two-dimensional point" % repr(invalid_coords[0])
expected = (
"Invalid LineString:\nValue (%s) must be a two-dimensional point"
% repr(invalid_coords[0])
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[{}, {}]], [("a", "b")]]
for coord in invalid_coords:
expected = "Invalid LineString:\nBoth values (%s) in point must be float or int" % repr(coord[0])
expected = (
"Invalid LineString:\nBoth values (%s) in point must be float or int"
% repr(coord[0])
)
self._test_for_expected_error(Location, coord, expected)
Location(loc=[[1, 2], [3, 4], [5, 6], [1, 2]]).validate()
@@ -124,7 +127,9 @@ class GeoFieldTest(unittest.TestCase):
loc = PolygonField()
invalid_coords = {"x": 1, "y": 2}
expected = 'PolygonField can only accept a valid GeoJson dictionary or lists of (x, y)'
expected = (
"PolygonField can only accept a valid GeoJson dictionary or lists of (x, y)"
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MadeUp", "coordinates": [[]]}
@@ -136,7 +141,9 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[5, "a"]]]
expected = "Invalid Polygon:\nBoth values ([5, 'a']) in point must be float or int"
expected = (
"Invalid Polygon:\nBoth values ([5, 'a']) in point must be float or int"
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[]]]
@@ -162,7 +169,7 @@ class GeoFieldTest(unittest.TestCase):
loc = MultiPointField()
invalid_coords = {"x": 1, "y": 2}
expected = 'MultiPointField can only accept a valid GeoJson dictionary or lists of (x, y)'
expected = "MultiPointField can only accept a valid GeoJson dictionary or lists of (x, y)"
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MadeUp", "coordinates": [[]]}
@@ -188,19 +195,19 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, coord, expected)
Location(loc=[[1, 2]]).validate()
Location(loc={
"type": "MultiPoint",
"coordinates": [
[1, 2],
[81.4471435546875, 23.61432859499169]
]}).validate()
Location(
loc={
"type": "MultiPoint",
"coordinates": [[1, 2], [81.4471435546875, 23.61432859499169]],
}
).validate()
def test_multilinestring_validation(self):
class Location(Document):
loc = MultiLineStringField()
invalid_coords = {"x": 1, "y": 2}
expected = 'MultiLineStringField can only accept a valid GeoJson dictionary or lists of (x, y)'
expected = "MultiLineStringField can only accept a valid GeoJson dictionary or lists of (x, y)"
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MadeUp", "coordinates": [[]]}
@@ -216,16 +223,25 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[1]]]
expected = "Invalid MultiLineString:\nValue (%s) must be a two-dimensional point" % repr(invalid_coords[0][0])
expected = (
"Invalid MultiLineString:\nValue (%s) must be a two-dimensional point"
% repr(invalid_coords[0][0])
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[1, 2, 3]]]
expected = "Invalid MultiLineString:\nValue (%s) must be a two-dimensional point" % repr(invalid_coords[0][0])
expected = (
"Invalid MultiLineString:\nValue (%s) must be a two-dimensional point"
% repr(invalid_coords[0][0])
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[[{}, {}]]], [[("a", "b")]]]
for coord in invalid_coords:
expected = "Invalid MultiLineString:\nBoth values (%s) in point must be float or int" % repr(coord[0][0])
expected = (
"Invalid MultiLineString:\nBoth values (%s) in point must be float or int"
% repr(coord[0][0])
)
self._test_for_expected_error(Location, coord, expected)
Location(loc=[[[1, 2], [3, 4], [5, 6], [1, 2]]]).validate()
@@ -235,7 +251,7 @@ class GeoFieldTest(unittest.TestCase):
loc = MultiPolygonField()
invalid_coords = {"x": 1, "y": 2}
expected = 'MultiPolygonField can only accept a valid GeoJson dictionary or lists of (x, y)'
expected = "MultiPolygonField can only accept a valid GeoJson dictionary or lists of (x, y)"
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MadeUp", "coordinates": [[]]}
@@ -243,7 +259,9 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = {"type": "MultiPolygon", "coordinates": [[[[1, 2, 3]]]]}
expected = "Invalid MultiPolygon:\nValue ([1, 2, 3]) must be a two-dimensional point"
expected = (
"Invalid MultiPolygon:\nValue ([1, 2, 3]) must be a two-dimensional point"
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[[5, "a"]]]]
@@ -255,7 +273,9 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[[1, 2, 3]]]]
expected = "Invalid MultiPolygon:\nValue ([1, 2, 3]) must be a two-dimensional point"
expected = (
"Invalid MultiPolygon:\nValue ([1, 2, 3]) must be a two-dimensional point"
)
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[[{}, {}]]], [[("a", "b")]]]
@@ -263,7 +283,9 @@ class GeoFieldTest(unittest.TestCase):
self._test_for_expected_error(Location, invalid_coords, expected)
invalid_coords = [[[[1, 2], [3, 4]]]]
expected = "Invalid MultiPolygon:\nLineStrings must start and end at the same point"
expected = (
"Invalid MultiPolygon:\nLineStrings must start and end at the same point"
)
self._test_for_expected_error(Location, invalid_coords, expected)
Location(loc=[[[[1, 2], [3, 4], [5, 6], [1, 2]]]]).validate()
@@ -271,17 +293,19 @@ class GeoFieldTest(unittest.TestCase):
def test_indexes_geopoint(self):
"""Ensure that indexes are created automatically for GeoPointFields.
"""
class Event(Document):
title = StringField()
location = GeoPointField()
geo_indicies = Event._geo_indices()
self.assertEqual(geo_indicies, [{'fields': [('location', '2d')]}])
assert geo_indicies == [{"fields": [("location", "2d")]}]
def test_geopoint_embedded_indexes(self):
"""Ensure that indexes are created automatically for GeoPointFields on
embedded documents.
"""
class Venue(EmbeddedDocument):
location = GeoPointField()
name = StringField()
@@ -291,11 +315,12 @@ class GeoFieldTest(unittest.TestCase):
venue = EmbeddedDocumentField(Venue)
geo_indicies = Event._geo_indices()
self.assertEqual(geo_indicies, [{'fields': [('venue.location', '2d')]}])
assert geo_indicies == [{"fields": [("venue.location", "2d")]}]
def test_indexes_2dsphere(self):
"""Ensure that indexes are created automatically for GeoPointFields.
"""
class Event(Document):
title = StringField()
point = PointField()
@@ -303,13 +328,14 @@ class GeoFieldTest(unittest.TestCase):
polygon = PolygonField()
geo_indicies = Event._geo_indices()
self.assertIn({'fields': [('line', '2dsphere')]}, geo_indicies)
self.assertIn({'fields': [('polygon', '2dsphere')]}, geo_indicies)
self.assertIn({'fields': [('point', '2dsphere')]}, geo_indicies)
assert {"fields": [("line", "2dsphere")]} in geo_indicies
assert {"fields": [("polygon", "2dsphere")]} in geo_indicies
assert {"fields": [("point", "2dsphere")]} in geo_indicies
def test_indexes_2dsphere_embedded(self):
"""Ensure that indexes are created automatically for GeoPointFields.
"""
class Venue(EmbeddedDocument):
name = StringField()
point = PointField()
@@ -321,12 +347,11 @@ class GeoFieldTest(unittest.TestCase):
venue = EmbeddedDocumentField(Venue)
geo_indicies = Event._geo_indices()
self.assertIn({'fields': [('venue.line', '2dsphere')]}, geo_indicies)
self.assertIn({'fields': [('venue.polygon', '2dsphere')]}, geo_indicies)
self.assertIn({'fields': [('venue.point', '2dsphere')]}, geo_indicies)
assert {"fields": [("venue.line", "2dsphere")]} in geo_indicies
assert {"fields": [("venue.polygon", "2dsphere")]} in geo_indicies
assert {"fields": [("venue.point", "2dsphere")]} in geo_indicies
def test_geo_indexes_recursion(self):
class Location(Document):
name = StringField()
location = GeoPointField()
@@ -338,14 +363,14 @@ class GeoFieldTest(unittest.TestCase):
Location.drop_collection()
Parent.drop_collection()
Parent(name='Berlin').save()
Parent(name="Berlin").save()
info = Parent._get_collection().index_information()
self.assertNotIn('location_2d', info)
assert "location_2d" not in info
info = Location._get_collection().index_information()
self.assertIn('location_2d', info)
assert "location_2d" in info
self.assertEqual(len(Parent._geo_indices()), 0)
self.assertEqual(len(Location._geo_indices()), 1)
assert len(Parent._geo_indices()) == 0
assert len(Location._geo_indices()) == 1
def test_geo_indexes_auto_index(self):
@@ -354,18 +379,18 @@ class GeoFieldTest(unittest.TestCase):
location = PointField(auto_index=False)
datetime = DateTimeField()
meta = {
'indexes': [[("location", "2dsphere"), ("datetime", 1)]]
}
meta = {"indexes": [[("location", "2dsphere"), ("datetime", 1)]]}
self.assertEqual([], Log._geo_indices())
assert Log._geo_indices() == []
Log.drop_collection()
Log.ensure_indexes()
info = Log._get_collection().index_information()
self.assertEqual(info["location_2dsphere_datetime_1"]["key"],
[('location', '2dsphere'), ('datetime', 1)])
assert info["location_2dsphere_datetime_1"]["key"] == [
("location", "2dsphere"),
("datetime", 1),
]
# Test listing explicitly
class Log(Document):
@@ -373,20 +398,20 @@ class GeoFieldTest(unittest.TestCase):
datetime = DateTimeField()
meta = {
'indexes': [
{'fields': [("location", "2dsphere"), ("datetime", 1)]}
]
"indexes": [{"fields": [("location", "2dsphere"), ("datetime", 1)]}]
}
self.assertEqual([], Log._geo_indices())
assert Log._geo_indices() == []
Log.drop_collection()
Log.ensure_indexes()
info = Log._get_collection().index_information()
self.assertEqual(info["location_2dsphere_datetime_1"]["key"],
[('location', '2dsphere'), ('datetime', 1)])
assert info["location_2dsphere_datetime_1"]["key"] == [
("location", "2dsphere"),
("datetime", 1),
]
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,14 +1,16 @@
# -*- coding: utf-8 -*-
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
class TestIntField(MongoDBTestCase):
def test_int_validation(self):
"""Ensure that invalid values cannot be assigned to int fields.
"""
class Person(Document):
age = IntField(min_value=0, max_value=110)
@@ -23,11 +25,14 @@ class TestIntField(MongoDBTestCase):
person.validate()
person.age = -1
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
person.age = 120
self.assertRaises(ValidationError, person.validate)
person.age = 'ten'
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
person.age = "ten"
with pytest.raises(ValidationError):
person.validate()
def test_ne_operator(self):
class TestDocument(Document):
@@ -38,5 +43,5 @@ class TestIntField(MongoDBTestCase):
TestDocument(int_fld=None).save()
TestDocument(int_fld=1).save()
self.assertEqual(1, TestDocument.objects(int_fld__ne=None).count())
self.assertEqual(1, TestDocument.objects(int_fld__ne=1).count())
assert 1 == TestDocument.objects(int_fld__ne=None).count()
assert 1 == TestDocument.objects(int_fld__ne=1).count()

View File

@@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
from bson import DBRef, ObjectId
import pytest
from mongoengine import *
from mongoengine.base import LazyReference
@@ -11,7 +12,8 @@ class TestLazyReferenceField(MongoDBTestCase):
def test_lazy_reference_config(self):
# Make sure ReferenceField only accepts a document class or a string
# with a document class name.
self.assertRaises(ValidationError, LazyReferenceField, EmbeddedDocument)
with pytest.raises(ValidationError):
LazyReferenceField(EmbeddedDocument)
def test___repr__(self):
class Animal(Document):
@@ -25,7 +27,7 @@ class TestLazyReferenceField(MongoDBTestCase):
animal = Animal()
oc = Ocurrence(animal=animal)
self.assertIn('LazyReference', repr(oc.animal))
assert "LazyReference" in repr(oc.animal)
def test___getattr___unknown_attr_raises_attribute_error(self):
class Animal(Document):
@@ -39,7 +41,7 @@ class TestLazyReferenceField(MongoDBTestCase):
animal = Animal().save()
oc = Ocurrence(animal=animal)
with self.assertRaises(AttributeError):
with pytest.raises(AttributeError):
oc.animal.not_exist
def test_lazy_reference_simple(self):
@@ -57,19 +59,19 @@ class TestLazyReferenceField(MongoDBTestCase):
animal = Animal(name="Leopard", tag="heavy").save()
Ocurrence(person="test", animal=animal).save()
p = Ocurrence.objects.get()
self.assertIsInstance(p.animal, LazyReference)
assert isinstance(p.animal, LazyReference)
fetched_animal = p.animal.fetch()
self.assertEqual(fetched_animal, animal)
assert fetched_animal == animal
# `fetch` keep cache on referenced document by default...
animal.tag = "not so heavy"
animal.save()
double_fetch = p.animal.fetch()
self.assertIs(fetched_animal, double_fetch)
self.assertEqual(double_fetch.tag, "heavy")
assert fetched_animal is double_fetch
assert double_fetch.tag == "heavy"
# ...unless specified otherwise
fetch_force = p.animal.fetch(force=True)
self.assertIsNot(fetch_force, fetched_animal)
self.assertEqual(fetch_force.tag, "not so heavy")
assert fetch_force is not fetched_animal
assert fetch_force.tag == "not so heavy"
def test_lazy_reference_fetch_invalid_ref(self):
class Animal(Document):
@@ -87,13 +89,13 @@ class TestLazyReferenceField(MongoDBTestCase):
Ocurrence(person="test", animal=animal).save()
animal.delete()
p = Ocurrence.objects.get()
self.assertIsInstance(p.animal, LazyReference)
with self.assertRaises(DoesNotExist):
assert isinstance(p.animal, LazyReference)
with pytest.raises(DoesNotExist):
p.animal.fetch()
def test_lazy_reference_set(self):
class Animal(Document):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
name = StringField()
tag = StringField()
@@ -109,21 +111,20 @@ class TestLazyReferenceField(MongoDBTestCase):
nick = StringField()
animal = Animal(name="Leopard", tag="heavy").save()
sub_animal = SubAnimal(nick='doggo', name='dog').save()
sub_animal = SubAnimal(nick="doggo", name="dog").save()
for ref in (
animal,
animal.pk,
DBRef(animal._get_collection_name(), animal.pk),
LazyReference(Animal, animal.pk),
sub_animal,
sub_animal.pk,
DBRef(sub_animal._get_collection_name(), sub_animal.pk),
LazyReference(SubAnimal, sub_animal.pk),
):
animal,
animal.pk,
DBRef(animal._get_collection_name(), animal.pk),
LazyReference(Animal, animal.pk),
sub_animal,
sub_animal.pk,
DBRef(sub_animal._get_collection_name(), sub_animal.pk),
LazyReference(SubAnimal, sub_animal.pk),
):
p = Ocurrence(person="test", animal=ref).save()
p.reload()
self.assertIsInstance(p.animal, LazyReference)
assert isinstance(p.animal, LazyReference)
p.animal.fetch()
def test_lazy_reference_bad_set(self):
@@ -144,19 +145,20 @@ class TestLazyReferenceField(MongoDBTestCase):
animal = Animal(name="Leopard", tag="heavy").save()
baddoc = BadDoc().save()
for bad in (
42,
'foo',
baddoc,
DBRef(baddoc._get_collection_name(), animal.pk),
LazyReference(BadDoc, animal.pk)
):
with self.assertRaises(ValidationError):
p = Ocurrence(person="test", animal=bad).save()
42,
"foo",
baddoc,
DBRef(baddoc._get_collection_name(), animal.pk),
LazyReference(BadDoc, animal.pk),
):
with pytest.raises(ValidationError):
Ocurrence(person="test", animal=bad).save()
def test_lazy_reference_query_conversion(self):
"""Ensure that LazyReferenceFields can be queried using objects and values
of the type of the primary key of the referenced object.
"""
class Member(Document):
user_num = IntField(primary_key=True)
@@ -172,26 +174,27 @@ class TestLazyReferenceField(MongoDBTestCase):
m2 = Member(user_num=2)
m2.save()
post1 = BlogPost(title='post 1', author=m1)
post1 = BlogPost(title="post 1", author=m1)
post1.save()
post2 = BlogPost(title='post 2', author=m2)
post2 = BlogPost(title="post 2", author=m2)
post2.save()
post = BlogPost.objects(author=m1).first()
self.assertEqual(post.id, post1.id)
assert post.id == post1.id
post = BlogPost.objects(author=m2).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
# Same thing by passing a LazyReference instance
post = BlogPost.objects(author=LazyReference(Member, m2.pk)).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
def test_lazy_reference_query_conversion_dbref(self):
"""Ensure that LazyReferenceFields can be queried using objects and values
of the type of the primary key of the referenced object.
"""
class Member(Document):
user_num = IntField(primary_key=True)
@@ -207,21 +210,21 @@ class TestLazyReferenceField(MongoDBTestCase):
m2 = Member(user_num=2)
m2.save()
post1 = BlogPost(title='post 1', author=m1)
post1 = BlogPost(title="post 1", author=m1)
post1.save()
post2 = BlogPost(title='post 2', author=m2)
post2 = BlogPost(title="post 2", author=m2)
post2.save()
post = BlogPost.objects(author=m1).first()
self.assertEqual(post.id, post1.id)
assert post.id == post1.id
post = BlogPost.objects(author=m2).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
# Same thing by passing a LazyReference instance
post = BlogPost.objects(author=LazyReference(Member, m2.pk)).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
def test_lazy_reference_passthrough(self):
class Animal(Document):
@@ -238,21 +241,21 @@ class TestLazyReferenceField(MongoDBTestCase):
animal = Animal(name="Leopard", tag="heavy").save()
Ocurrence(animal=animal, animal_passthrough=animal).save()
p = Ocurrence.objects.get()
self.assertIsInstance(p.animal, LazyReference)
with self.assertRaises(KeyError):
p.animal['name']
with self.assertRaises(AttributeError):
assert isinstance(p.animal, LazyReference)
with pytest.raises(KeyError):
p.animal["name"]
with pytest.raises(AttributeError):
p.animal.name
self.assertEqual(p.animal.pk, animal.pk)
assert p.animal.pk == animal.pk
self.assertEqual(p.animal_passthrough.name, "Leopard")
self.assertEqual(p.animal_passthrough['name'], "Leopard")
assert p.animal_passthrough.name == "Leopard"
assert p.animal_passthrough["name"] == "Leopard"
# Should not be able to access referenced document's methods
with self.assertRaises(AttributeError):
with pytest.raises(AttributeError):
p.animal.save
with self.assertRaises(KeyError):
p.animal['save']
with pytest.raises(KeyError):
p.animal["save"]
def test_lazy_reference_not_set(self):
class Animal(Document):
@@ -266,9 +269,9 @@ class TestLazyReferenceField(MongoDBTestCase):
Animal.drop_collection()
Ocurrence.drop_collection()
Ocurrence(person='foo').save()
Ocurrence(person="foo").save()
p = Ocurrence.objects.get()
self.assertIs(p.animal, None)
assert p.animal is None
def test_lazy_reference_equality(self):
class Animal(Document):
@@ -279,12 +282,12 @@ class TestLazyReferenceField(MongoDBTestCase):
animal = Animal(name="Leopard", tag="heavy").save()
animalref = LazyReference(Animal, animal.pk)
self.assertEqual(animal, animalref)
self.assertEqual(animalref, animal)
assert animal == animalref
assert animalref == animal
other_animalref = LazyReference(Animal, ObjectId("54495ad94c934721ede76f90"))
self.assertNotEqual(animal, other_animalref)
self.assertNotEqual(other_animalref, animal)
assert animal != other_animalref
assert other_animalref != animal
def test_lazy_reference_embedded(self):
class Animal(Document):
@@ -303,21 +306,21 @@ class TestLazyReferenceField(MongoDBTestCase):
Animal.drop_collection()
Ocurrence.drop_collection()
animal1 = Animal('doggo').save()
animal2 = Animal('cheeta').save()
animal1 = Animal(name="doggo").save()
animal2 = Animal(name="cheeta").save()
def check_fields_type(occ):
self.assertIsInstance(occ.direct, LazyReference)
assert isinstance(occ.direct, LazyReference)
for elem in occ.in_list:
self.assertIsInstance(elem, LazyReference)
self.assertIsInstance(occ.in_embedded.direct, LazyReference)
assert isinstance(elem, LazyReference)
assert isinstance(occ.in_embedded.direct, LazyReference)
for elem in occ.in_embedded.in_list:
self.assertIsInstance(elem, LazyReference)
assert isinstance(elem, LazyReference)
occ = Ocurrence(
in_list=[animal1, animal2],
in_embedded={'in_list': [animal1, animal2], 'direct': animal1},
direct=animal1
in_embedded={"in_list": [animal1, animal2], "direct": animal1},
direct=animal1,
).save()
check_fields_type(occ)
occ.reload()
@@ -345,19 +348,19 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
animal = Animal(name="Leopard", tag="heavy").save()
Ocurrence(person="test", animal=animal).save()
p = Ocurrence.objects.get()
self.assertIsInstance(p.animal, LazyReference)
assert isinstance(p.animal, LazyReference)
fetched_animal = p.animal.fetch()
self.assertEqual(fetched_animal, animal)
assert fetched_animal == animal
# `fetch` keep cache on referenced document by default...
animal.tag = "not so heavy"
animal.save()
double_fetch = p.animal.fetch()
self.assertIs(fetched_animal, double_fetch)
self.assertEqual(double_fetch.tag, "heavy")
assert fetched_animal is double_fetch
assert double_fetch.tag == "heavy"
# ...unless specified otherwise
fetch_force = p.animal.fetch(force=True)
self.assertIsNot(fetch_force, fetched_animal)
self.assertEqual(fetch_force.tag, "not so heavy")
assert fetch_force is not fetched_animal
assert fetch_force.tag == "not so heavy"
def test_generic_lazy_reference_choices(self):
class Animal(Document):
@@ -383,14 +386,14 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
mineral = Mineral(name="Granite").save()
occ_animal = Ocurrence(living_thing=animal, thing=animal).save()
occ_vegetal = Ocurrence(living_thing=vegetal, thing=vegetal).save()
with self.assertRaises(ValidationError):
_ = Ocurrence(living_thing=vegetal, thing=vegetal).save()
with pytest.raises(ValidationError):
Ocurrence(living_thing=mineral).save()
occ = Ocurrence.objects.get(living_thing=animal)
self.assertEqual(occ, occ_animal)
self.assertIsInstance(occ.thing, LazyReference)
self.assertIsInstance(occ.living_thing, LazyReference)
assert occ == occ_animal
assert isinstance(occ.thing, LazyReference)
assert isinstance(occ.living_thing, LazyReference)
occ.thing = vegetal
occ.living_thing = vegetal
@@ -398,12 +401,12 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
occ.thing = mineral
occ.living_thing = mineral
with self.assertRaises(ValidationError):
with pytest.raises(ValidationError):
occ.save()
def test_generic_lazy_reference_set(self):
class Animal(Document):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
name = StringField()
tag = StringField()
@@ -419,19 +422,21 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
nick = StringField()
animal = Animal(name="Leopard", tag="heavy").save()
sub_animal = SubAnimal(nick='doggo', name='dog').save()
sub_animal = SubAnimal(nick="doggo", name="dog").save()
for ref in (
animal,
LazyReference(Animal, animal.pk),
{'_cls': 'Animal', '_ref': DBRef(animal._get_collection_name(), animal.pk)},
sub_animal,
LazyReference(SubAnimal, sub_animal.pk),
{'_cls': 'SubAnimal', '_ref': DBRef(sub_animal._get_collection_name(), sub_animal.pk)},
):
animal,
LazyReference(Animal, animal.pk),
{"_cls": "Animal", "_ref": DBRef(animal._get_collection_name(), animal.pk)},
sub_animal,
LazyReference(SubAnimal, sub_animal.pk),
{
"_cls": "SubAnimal",
"_ref": DBRef(sub_animal._get_collection_name(), sub_animal.pk),
},
):
p = Ocurrence(person="test", animal=ref).save()
p.reload()
self.assertIsInstance(p.animal, (LazyReference, Document))
assert isinstance(p.animal, (LazyReference, Document))
p.animal.fetch()
def test_generic_lazy_reference_bad_set(self):
@@ -441,7 +446,7 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
class Ocurrence(Document):
person = StringField()
animal = GenericLazyReferenceField(choices=['Animal'])
animal = GenericLazyReferenceField(choices=["Animal"])
Animal.drop_collection()
Ocurrence.drop_collection()
@@ -451,14 +456,9 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
animal = Animal(name="Leopard", tag="heavy").save()
baddoc = BadDoc().save()
for bad in (
42,
'foo',
baddoc,
LazyReference(BadDoc, animal.pk)
):
with self.assertRaises(ValidationError):
p = Ocurrence(person="test", animal=bad).save()
for bad in (42, "foo", baddoc, LazyReference(BadDoc, animal.pk)):
with pytest.raises(ValidationError):
Ocurrence(person="test", animal=bad).save()
def test_generic_lazy_reference_query_conversion(self):
class Member(Document):
@@ -476,21 +476,21 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
m2 = Member(user_num=2)
m2.save()
post1 = BlogPost(title='post 1', author=m1)
post1 = BlogPost(title="post 1", author=m1)
post1.save()
post2 = BlogPost(title='post 2', author=m2)
post2 = BlogPost(title="post 2", author=m2)
post2.save()
post = BlogPost.objects(author=m1).first()
self.assertEqual(post.id, post1.id)
assert post.id == post1.id
post = BlogPost.objects(author=m2).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
# Same thing by passing a LazyReference instance
post = BlogPost.objects(author=LazyReference(Member, m2.pk)).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
def test_generic_lazy_reference_not_set(self):
class Animal(Document):
@@ -504,9 +504,9 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
Animal.drop_collection()
Ocurrence.drop_collection()
Ocurrence(person='foo').save()
Ocurrence(person="foo").save()
p = Ocurrence.objects.get()
self.assertIs(p.animal, None)
assert p.animal is None
def test_generic_lazy_reference_accepts_string_instead_of_class(self):
class Animal(Document):
@@ -515,7 +515,7 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
class Ocurrence(Document):
person = StringField()
animal = GenericLazyReferenceField('Animal')
animal = GenericLazyReferenceField("Animal")
Animal.drop_collection()
Ocurrence.drop_collection()
@@ -523,7 +523,7 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
animal = Animal().save()
Ocurrence(animal=animal).save()
p = Ocurrence.objects.get()
self.assertEqual(p.animal, animal)
assert p.animal == animal
def test_generic_lazy_reference_embedded(self):
class Animal(Document):
@@ -542,27 +542,33 @@ class TestGenericLazyReferenceField(MongoDBTestCase):
Animal.drop_collection()
Ocurrence.drop_collection()
animal1 = Animal('doggo').save()
animal2 = Animal('cheeta').save()
animal1 = Animal(name="doggo").save()
animal2 = Animal(name="cheeta").save()
def check_fields_type(occ):
self.assertIsInstance(occ.direct, LazyReference)
assert isinstance(occ.direct, LazyReference)
for elem in occ.in_list:
self.assertIsInstance(elem, LazyReference)
self.assertIsInstance(occ.in_embedded.direct, LazyReference)
assert isinstance(elem, LazyReference)
assert isinstance(occ.in_embedded.direct, LazyReference)
for elem in occ.in_embedded.in_list:
self.assertIsInstance(elem, LazyReference)
assert isinstance(elem, LazyReference)
occ = Ocurrence(
in_list=[animal1, animal2],
in_embedded={'in_list': [animal1, animal2], 'direct': animal1},
direct=animal1
in_embedded={"in_list": [animal1, animal2], "direct": animal1},
direct=animal1,
).save()
check_fields_type(occ)
occ.reload()
check_fields_type(occ)
animal1_ref = {'_cls': 'Animal', '_ref': DBRef(animal1._get_collection_name(), animal1.pk)}
animal2_ref = {'_cls': 'Animal', '_ref': DBRef(animal2._get_collection_name(), animal2.pk)}
animal1_ref = {
"_cls": "Animal",
"_ref": DBRef(animal1._get_collection_name(), animal1.pk),
}
animal2_ref = {
"_cls": "Animal",
"_ref": DBRef(animal2._get_collection_name(), animal2.pk),
}
occ.direct = animal1_ref
occ.in_list = [animal1_ref, animal2_ref]
occ.in_embedded.direct = animal1_ref

View File

@@ -1,10 +1,5 @@
# -*- coding: utf-8 -*-
import six
try:
from bson.int64 import Int64
except ImportError:
Int64 = long
from bson.int64 import Int64
import pytest
from mongoengine import *
from mongoengine.connection import get_db
@@ -13,23 +8,26 @@ from tests.utils import MongoDBTestCase
class TestLongField(MongoDBTestCase):
def test_long_field_is_considered_as_int64(self):
"""
Tests that long fields are stored as long in mongo, even if long
value is small enough to be an int.
"""
class TestLongFieldConsideredAsInt64(Document):
some_long = LongField()
doc = TestLongFieldConsideredAsInt64(some_long=42).save()
db = get_db()
self.assertIsInstance(db.test_long_field_considered_as_int64.find()[0]['some_long'], Int64)
self.assertIsInstance(doc.some_long, six.integer_types)
assert isinstance(
db.test_long_field_considered_as_int64.find()[0]["some_long"], Int64
)
assert isinstance(doc.some_long, int)
def test_long_validation(self):
"""Ensure that invalid values cannot be assigned to long fields.
"""
class TestDocument(Document):
value = LongField(min_value=0, max_value=110)
@@ -38,11 +36,14 @@ class TestLongField(MongoDBTestCase):
doc.validate()
doc.value = -1
self.assertRaises(ValidationError, doc.validate)
with pytest.raises(ValidationError):
doc.validate()
doc.value = 120
self.assertRaises(ValidationError, doc.validate)
doc.value = 'ten'
self.assertRaises(ValidationError, doc.validate)
with pytest.raises(ValidationError):
doc.validate()
doc.value = "ten"
with pytest.raises(ValidationError):
doc.validate()
def test_long_ne_operator(self):
class TestDocument(Document):
@@ -53,4 +54,4 @@ class TestLongField(MongoDBTestCase):
TestDocument(long_fld=None).save()
TestDocument(long_fld=1).save()
self.assertEqual(1, TestDocument.objects(long_fld__ne=None).count())
assert 1 == TestDocument.objects(long_fld__ne=None).count()

View File

@@ -1,29 +1,31 @@
# -*- coding: utf-8 -*-
import datetime
from mongoengine import *
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
class TestMapField(MongoDBTestCase):
def test_mapfield(self):
"""Ensure that the MapField handles the declared type."""
class Simple(Document):
mapping = MapField(IntField())
Simple.drop_collection()
e = Simple()
e.mapping['someint'] = 1
e.mapping["someint"] = 1
e.save()
with self.assertRaises(ValidationError):
e.mapping['somestring'] = "abc"
with pytest.raises(ValidationError):
e.mapping["somestring"] = "abc"
e.save()
with self.assertRaises(ValidationError):
with pytest.raises(ValidationError):
class NoDeclaredType(Document):
mapping = MapField()
@@ -45,38 +47,37 @@ class TestMapField(MongoDBTestCase):
Extensible.drop_collection()
e = Extensible()
e.mapping['somestring'] = StringSetting(value='foo')
e.mapping['someint'] = IntegerSetting(value=42)
e.mapping["somestring"] = StringSetting(value="foo")
e.mapping["someint"] = IntegerSetting(value=42)
e.save()
e2 = Extensible.objects.get(id=e.id)
self.assertIsInstance(e2.mapping['somestring'], StringSetting)
self.assertIsInstance(e2.mapping['someint'], IntegerSetting)
assert isinstance(e2.mapping["somestring"], StringSetting)
assert isinstance(e2.mapping["someint"], IntegerSetting)
with self.assertRaises(ValidationError):
e.mapping['someint'] = 123
with pytest.raises(ValidationError):
e.mapping["someint"] = 123
e.save()
def test_embedded_mapfield_db_field(self):
class Embedded(EmbeddedDocument):
number = IntField(default=0, db_field='i')
number = IntField(default=0, db_field="i")
class Test(Document):
my_map = MapField(field=EmbeddedDocumentField(Embedded),
db_field='x')
my_map = MapField(field=EmbeddedDocumentField(Embedded), db_field="x")
Test.drop_collection()
test = Test()
test.my_map['DICTIONARY_KEY'] = Embedded(number=1)
test.my_map["DICTIONARY_KEY"] = Embedded(number=1)
test.save()
Test.objects.update_one(inc__my_map__DICTIONARY_KEY__number=1)
test = Test.objects.get()
self.assertEqual(test.my_map['DICTIONARY_KEY'].number, 2)
assert test.my_map["DICTIONARY_KEY"].number == 2
doc = self.db.test.find_one()
self.assertEqual(doc['x']['DICTIONARY_KEY']['i'], 2)
assert doc["x"]["DICTIONARY_KEY"]["i"] == 2
def test_mapfield_numerical_index(self):
"""Ensure that MapField accept numeric strings as indexes."""
@@ -90,9 +91,9 @@ class TestMapField(MongoDBTestCase):
Test.drop_collection()
test = Test()
test.my_map['1'] = Embedded(name='test')
test.my_map["1"] = Embedded(name="test")
test.save()
test.my_map['1'].name = 'test updated'
test.my_map["1"].name = "test updated"
test.save()
def test_map_field_lookup(self):
@@ -110,15 +111,20 @@ class TestMapField(MongoDBTestCase):
actions = MapField(EmbeddedDocumentField(Action))
Log.drop_collection()
Log(name="wilson", visited={'friends': datetime.datetime.now()},
actions={'friends': Action(operation='drink', object='beer')}).save()
Log(
name="wilson",
visited={"friends": datetime.datetime.now()},
actions={"friends": Action(operation="drink", object="beer")},
).save()
self.assertEqual(1, Log.objects(
visited__friends__exists=True).count())
assert 1 == Log.objects(visited__friends__exists=True).count()
self.assertEqual(1, Log.objects(
actions__friends__operation='drink',
actions__friends__object='beer').count())
assert (
1
== Log.objects(
actions__friends__operation="drink", actions__friends__object="beer"
).count()
)
def test_map_field_unicode(self):
class Info(EmbeddedDocument):
@@ -130,15 +136,11 @@ class TestMapField(MongoDBTestCase):
BlogPost.drop_collection()
tree = BlogPost(info_dict={
u"éééé": {
'description': u"VALUE: éééé"
}
})
tree = BlogPost(info_dict={u"éééé": {"description": u"VALUE: éééé"}})
tree.save()
self.assertEqual(
BlogPost.objects.get(id=tree.id).info_dict[u"éééé"].description,
u"VALUE: éééé"
assert (
BlogPost.objects.get(id=tree.id).info_dict[u"éééé"].description
== u"VALUE: éééé"
)

View File

@@ -1,8 +1,8 @@
# -*- coding: utf-8 -*-
from bson import SON, DBRef
from bson import DBRef, SON
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
@@ -24,19 +24,22 @@ class TestReferenceField(MongoDBTestCase):
# Make sure ReferenceField only accepts a document class or a string
# with a document class name.
self.assertRaises(ValidationError, ReferenceField, EmbeddedDocument)
with pytest.raises(ValidationError):
ReferenceField(EmbeddedDocument)
user = User(name='Test User')
user = User(name="Test User")
# Ensure that the referenced object must have been saved
post1 = BlogPost(content='Chips and gravy taste good.')
post1 = BlogPost(content="Chips and gravy taste good.")
post1.author = user
self.assertRaises(ValidationError, post1.save)
with pytest.raises(ValidationError):
post1.save()
# Check that an invalid object type cannot be used
post2 = BlogPost(content='Chips and chilli taste good.')
post2 = BlogPost(content="Chips and chilli taste good.")
post1.author = post2
self.assertRaises(ValidationError, post1.validate)
with pytest.raises(ValidationError):
post1.validate()
# Ensure ObjectID's are accepted as references
user_object_id = user.pk
@@ -52,42 +55,27 @@ class TestReferenceField(MongoDBTestCase):
# Make sure referencing a saved document of the *wrong* type fails
post2.save()
post1.author = post2
self.assertRaises(ValidationError, post1.validate)
def test_objectid_reference_fields(self):
"""Make sure storing Object ID references works."""
class Person(Document):
name = StringField()
parent = ReferenceField('self')
Person.drop_collection()
p1 = Person(name="John").save()
Person(name="Ross", parent=p1.pk).save()
p = Person.objects.get(name="Ross")
self.assertEqual(p.parent, p1)
with pytest.raises(ValidationError):
post1.validate()
def test_dbref_reference_fields(self):
"""Make sure storing references as bson.dbref.DBRef works."""
class Person(Document):
name = StringField()
parent = ReferenceField('self', dbref=True)
parent = ReferenceField("self", dbref=True)
Person.drop_collection()
p1 = Person(name="John").save()
Person(name="Ross", parent=p1).save()
self.assertEqual(
Person._get_collection().find_one({'name': 'Ross'})['parent'],
DBRef('person', p1.pk)
assert Person._get_collection().find_one({"name": "Ross"})["parent"] == DBRef(
"person", p1.pk
)
p = Person.objects.get(name="Ross")
self.assertEqual(p.parent, p1)
assert p.parent == p1
def test_dbref_to_mongo(self):
"""Make sure that calling to_mongo on a ReferenceField which
@@ -97,21 +85,15 @@ class TestReferenceField(MongoDBTestCase):
class Person(Document):
name = StringField()
parent = ReferenceField('self', dbref=False)
parent = ReferenceField("self", dbref=False)
p = Person(
name='Steve',
parent=DBRef('person', 'abcdefghijklmnop')
)
self.assertEqual(p.to_mongo(), SON([
('name', u'Steve'),
('parent', 'abcdefghijklmnop')
]))
p = Person(name="Steve", parent=DBRef("person", "abcdefghijklmnop"))
assert p.to_mongo() == SON([("name", u"Steve"), ("parent", "abcdefghijklmnop")])
def test_objectid_reference_fields(self):
class Person(Document):
name = StringField()
parent = ReferenceField('self', dbref=False)
parent = ReferenceField("self", dbref=False)
Person.drop_collection()
@@ -119,18 +101,19 @@ class TestReferenceField(MongoDBTestCase):
Person(name="Ross", parent=p1).save()
col = Person._get_collection()
data = col.find_one({'name': 'Ross'})
self.assertEqual(data['parent'], p1.pk)
data = col.find_one({"name": "Ross"})
assert data["parent"] == p1.pk
p = Person.objects.get(name="Ross")
self.assertEqual(p.parent, p1)
assert p.parent == p1
def test_undefined_reference(self):
"""Ensure that ReferenceFields may reference undefined Documents.
"""
class Product(Document):
name = StringField()
company = ReferenceField('Company')
company = ReferenceField("Company")
class Company(Document):
name = StringField()
@@ -138,28 +121,29 @@ class TestReferenceField(MongoDBTestCase):
Product.drop_collection()
Company.drop_collection()
ten_gen = Company(name='10gen')
ten_gen = Company(name="10gen")
ten_gen.save()
mongodb = Product(name='MongoDB', company=ten_gen)
mongodb = Product(name="MongoDB", company=ten_gen)
mongodb.save()
me = Product(name='MongoEngine')
me = Product(name="MongoEngine")
me.save()
obj = Product.objects(company=ten_gen).first()
self.assertEqual(obj, mongodb)
self.assertEqual(obj.company, ten_gen)
assert obj == mongodb
assert obj.company == ten_gen
obj = Product.objects(company=None).first()
self.assertEqual(obj, me)
assert obj == me
obj = Product.objects.get(company=None)
self.assertEqual(obj, me)
assert obj == me
def test_reference_query_conversion(self):
"""Ensure that ReferenceFields can be queried using objects and values
of the type of the primary key of the referenced object.
"""
class Member(Document):
user_num = IntField(primary_key=True)
@@ -175,22 +159,23 @@ class TestReferenceField(MongoDBTestCase):
m2 = Member(user_num=2)
m2.save()
post1 = BlogPost(title='post 1', author=m1)
post1 = BlogPost(title="post 1", author=m1)
post1.save()
post2 = BlogPost(title='post 2', author=m2)
post2 = BlogPost(title="post 2", author=m2)
post2.save()
post = BlogPost.objects(author=m1).first()
self.assertEqual(post.id, post1.id)
assert post.id == post1.id
post = BlogPost.objects(author=m2).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id
def test_reference_query_conversion_dbref(self):
"""Ensure that ReferenceFields can be queried using objects and values
of the type of the primary key of the referenced object.
"""
class Member(Document):
user_num = IntField(primary_key=True)
@@ -206,14 +191,14 @@ class TestReferenceField(MongoDBTestCase):
m2 = Member(user_num=2)
m2.save()
post1 = BlogPost(title='post 1', author=m1)
post1 = BlogPost(title="post 1", author=m1)
post1.save()
post2 = BlogPost(title='post 2', author=m2)
post2 = BlogPost(title="post 2", author=m2)
post2.save()
post = BlogPost.objects(author=m1).first()
self.assertEqual(post.id, post1.id)
assert post.id == post1.id
post = BlogPost.objects(author=m2).first()
self.assertEqual(post.id, post2.id)
assert post.id == post2.id

View File

@@ -11,79 +11,79 @@ class TestSequenceField(MongoDBTestCase):
id = SequenceField(primary_key=True)
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Person.drop_collection()
for x in range(10):
Person(name="Person %s" % x).save()
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
ids = [i.id for i in Person.objects]
self.assertEqual(ids, range(1, 11))
assert ids == list(range(1, 11))
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
Person.id.set_next_value(1000)
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 1000)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 1000
def test_sequence_field_get_next_value(self):
class Person(Document):
id = SequenceField(primary_key=True)
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Person.drop_collection()
for x in range(10):
Person(name="Person %s" % x).save()
self.assertEqual(Person.id.get_next_value(), 11)
self.db['mongoengine.counters'].drop()
assert Person.id.get_next_value() == 11
self.db["mongoengine.counters"].drop()
self.assertEqual(Person.id.get_next_value(), 1)
assert Person.id.get_next_value() == 1
class Person(Document):
id = SequenceField(primary_key=True, value_decorator=str)
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Person.drop_collection()
for x in range(10):
Person(name="Person %s" % x).save()
self.assertEqual(Person.id.get_next_value(), '11')
self.db['mongoengine.counters'].drop()
assert Person.id.get_next_value() == "11"
self.db["mongoengine.counters"].drop()
self.assertEqual(Person.id.get_next_value(), '1')
assert Person.id.get_next_value() == "1"
def test_sequence_field_sequence_name(self):
class Person(Document):
id = SequenceField(primary_key=True, sequence_name='jelly')
id = SequenceField(primary_key=True, sequence_name="jelly")
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Person.drop_collection()
for x in range(10):
Person(name="Person %s" % x).save()
c = self.db['mongoengine.counters'].find_one({'_id': 'jelly.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "jelly.id"})
assert c["next"] == 10
ids = [i.id for i in Person.objects]
self.assertEqual(ids, range(1, 11))
assert ids == list(range(1, 11))
c = self.db['mongoengine.counters'].find_one({'_id': 'jelly.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "jelly.id"})
assert c["next"] == 10
Person.id.set_next_value(1000)
c = self.db['mongoengine.counters'].find_one({'_id': 'jelly.id'})
self.assertEqual(c['next'], 1000)
c = self.db["mongoengine.counters"].find_one({"_id": "jelly.id"})
assert c["next"] == 1000
def test_multiple_sequence_fields(self):
class Person(Document):
@@ -91,56 +91,56 @@ class TestSequenceField(MongoDBTestCase):
counter = SequenceField()
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Person.drop_collection()
for x in range(10):
Person(name="Person %s" % x).save()
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
ids = [i.id for i in Person.objects]
self.assertEqual(ids, range(1, 11))
assert ids == list(range(1, 11))
counters = [i.counter for i in Person.objects]
self.assertEqual(counters, range(1, 11))
assert counters == list(range(1, 11))
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
Person.id.set_next_value(1000)
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 1000)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 1000
Person.counter.set_next_value(999)
c = self.db['mongoengine.counters'].find_one({'_id': 'person.counter'})
self.assertEqual(c['next'], 999)
c = self.db["mongoengine.counters"].find_one({"_id": "person.counter"})
assert c["next"] == 999
def test_sequence_fields_reload(self):
class Animal(Document):
counter = SequenceField()
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Animal.drop_collection()
a = Animal(name="Boi").save()
self.assertEqual(a.counter, 1)
assert a.counter == 1
a.reload()
self.assertEqual(a.counter, 1)
assert a.counter == 1
a.counter = None
self.assertEqual(a.counter, 2)
assert a.counter == 2
a.save()
self.assertEqual(a.counter, 2)
assert a.counter == 2
a = Animal.objects.first()
self.assertEqual(a.counter, 2)
assert a.counter == 2
a.reload()
self.assertEqual(a.counter, 2)
assert a.counter == 2
def test_multiple_sequence_fields_on_docs(self):
class Animal(Document):
@@ -151,7 +151,7 @@ class TestSequenceField(MongoDBTestCase):
id = SequenceField(primary_key=True)
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Animal.drop_collection()
Person.drop_collection()
@@ -159,44 +159,44 @@ class TestSequenceField(MongoDBTestCase):
Animal(name="Animal %s" % x).save()
Person(name="Person %s" % x).save()
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
c = self.db['mongoengine.counters'].find_one({'_id': 'animal.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "animal.id"})
assert c["next"] == 10
ids = [i.id for i in Person.objects]
self.assertEqual(ids, range(1, 11))
assert ids == list(range(1, 11))
id = [i.id for i in Animal.objects]
self.assertEqual(id, range(1, 11))
assert id == list(range(1, 11))
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
c = self.db['mongoengine.counters'].find_one({'_id': 'animal.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "animal.id"})
assert c["next"] == 10
def test_sequence_field_value_decorator(self):
class Person(Document):
id = SequenceField(primary_key=True, value_decorator=str)
name = StringField()
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Person.drop_collection()
for x in range(10):
p = Person(name="Person %s" % x)
p.save()
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
ids = [i.id for i in Person.objects]
self.assertEqual(ids, map(str, range(1, 11)))
assert ids == [str(i) for i in range(1, 11)]
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
self.assertEqual(c['next'], 10)
c = self.db["mongoengine.counters"].find_one({"_id": "person.id"})
assert c["next"] == 10
def test_embedded_sequence_field(self):
class Comment(EmbeddedDocument):
@@ -207,23 +207,27 @@ class TestSequenceField(MongoDBTestCase):
title = StringField(required=True)
comments = ListField(EmbeddedDocumentField(Comment))
self.db['mongoengine.counters'].drop()
self.db["mongoengine.counters"].drop()
Post.drop_collection()
Post(title="MongoEngine",
comments=[Comment(content="NoSQL Rocks"),
Comment(content="MongoEngine Rocks")]).save()
c = self.db['mongoengine.counters'].find_one({'_id': 'comment.id'})
self.assertEqual(c['next'], 2)
Post(
title="MongoEngine",
comments=[
Comment(content="NoSQL Rocks"),
Comment(content="MongoEngine Rocks"),
],
).save()
c = self.db["mongoengine.counters"].find_one({"_id": "comment.id"})
assert c["next"] == 2
post = Post.objects.first()
self.assertEqual(1, post.comments[0].id)
self.assertEqual(2, post.comments[1].id)
assert 1 == post.comments[0].id
assert 2 == post.comments[1].id
def test_inherited_sequencefield(self):
class Base(Document):
name = StringField()
counter = SequenceField()
meta = {'abstract': True}
meta = {"abstract": True}
class Foo(Base):
pass
@@ -231,24 +235,25 @@ class TestSequenceField(MongoDBTestCase):
class Bar(Base):
pass
bar = Bar(name='Bar')
bar = Bar(name="Bar")
bar.save()
foo = Foo(name='Foo')
foo = Foo(name="Foo")
foo.save()
self.assertTrue('base.counter' in
self.db['mongoengine.counters'].find().distinct('_id'))
self.assertFalse(('foo.counter' or 'bar.counter') in
self.db['mongoengine.counters'].find().distinct('_id'))
self.assertNotEqual(foo.counter, bar.counter)
self.assertEqual(foo._fields['counter'].owner_document, Base)
self.assertEqual(bar._fields['counter'].owner_document, Base)
assert "base.counter" in self.db["mongoengine.counters"].find().distinct("_id")
assert not (
("foo.counter" or "bar.counter")
in self.db["mongoengine.counters"].find().distinct("_id")
)
assert foo.counter != bar.counter
assert foo._fields["counter"].owner_document == Base
assert bar._fields["counter"].owner_document == Base
def test_no_inherited_sequencefield(self):
class Base(Document):
name = StringField()
meta = {'abstract': True}
meta = {"abstract": True}
class Foo(Base):
counter = SequenceField()
@@ -256,16 +261,18 @@ class TestSequenceField(MongoDBTestCase):
class Bar(Base):
counter = SequenceField()
bar = Bar(name='Bar')
bar = Bar(name="Bar")
bar.save()
foo = Foo(name='Foo')
foo = Foo(name="Foo")
foo.save()
self.assertFalse('base.counter' in
self.db['mongoengine.counters'].find().distinct('_id'))
self.assertTrue(('foo.counter' and 'bar.counter') in
self.db['mongoengine.counters'].find().distinct('_id'))
self.assertEqual(foo.counter, bar.counter)
self.assertEqual(foo._fields['counter'].owner_document, Foo)
self.assertEqual(bar._fields['counter'].owner_document, Bar)
assert "base.counter" not in self.db["mongoengine.counters"].find().distinct(
"_id"
)
existing_counters = self.db["mongoengine.counters"].find().distinct("_id")
assert "foo.counter" in existing_counters
assert "bar.counter" in existing_counters
assert foo.counter == bar.counter
assert foo._fields["counter"].owner_document == Foo
assert bar._fields["counter"].owner_document == Bar

View File

@@ -1,53 +1,60 @@
# -*- coding: utf-8 -*-
from mongoengine import *
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase
class TestURLField(MongoDBTestCase):
def test_validation(self):
"""Ensure that URLFields validate urls properly."""
class Link(Document):
url = URLField()
link = Link()
link.url = 'google'
self.assertRaises(ValidationError, link.validate)
link.url = "google"
with pytest.raises(ValidationError):
link.validate()
link.url = 'http://www.google.com:8080'
link.url = "http://www.google.com:8080"
link.validate()
def test_unicode_url_validation(self):
"""Ensure unicode URLs are validated properly."""
class Link(Document):
url = URLField()
link = Link()
link.url = u'http://привет.com'
link.url = u"http://привет.com"
# TODO fix URL validation - this *IS* a valid URL
# For now we just want to make sure that the error message is correct
with self.assertRaises(ValidationError) as ctx_err:
with pytest.raises(ValidationError) as exc_info:
link.validate()
self.assertEqual(unicode(ctx_err.exception),
u"ValidationError (Link:None) (Invalid URL: http://\u043f\u0440\u0438\u0432\u0435\u0442.com: ['url'])")
assert (
str(exc_info.value)
== u"ValidationError (Link:None) (Invalid URL: http://\u043f\u0440\u0438\u0432\u0435\u0442.com: ['url'])"
)
def test_url_scheme_validation(self):
"""Ensure that URLFields validate urls with specific schemes properly.
"""
class Link(Document):
url = URLField()
class SchemeLink(Document):
url = URLField(schemes=['ws', 'irc'])
url = URLField(schemes=["ws", "irc"])
link = Link()
link.url = 'ws://google.com'
self.assertRaises(ValidationError, link.validate)
link.url = "ws://google.com"
with pytest.raises(ValidationError):
link.validate()
scheme_link = SchemeLink()
scheme_link.url = 'ws://google.com'
scheme_link.url = "ws://google.com"
scheme_link.validate()
def test_underscore_allowed_in_domains_names(self):
@@ -55,5 +62,5 @@ class TestURLField(MongoDBTestCase):
url = URLField()
link = Link()
link.url = 'https://san_leandro-ca.geebo.com'
link.url = "https://san_leandro-ca.geebo.com"
link.validate()

View File

@@ -1,8 +1,9 @@
# -*- coding: utf-8 -*-
import uuid
from mongoengine import *
import pytest
from mongoengine import *
from tests.utils import MongoDBTestCase, get_as_pymongo
@@ -14,12 +15,7 @@ class TestUUIDField(MongoDBTestCase):
def test_storage(self):
uid = uuid.uuid4()
person = Person(api_key=uid).save()
self.assertEqual(
get_as_pymongo(person),
{'_id': person.id,
'api_key': str(uid)
}
)
assert get_as_pymongo(person) == {"_id": person.id, "api_key": str(uid)}
def test_field_string(self):
"""Test UUID fields storing as String
@@ -28,8 +24,8 @@ class TestUUIDField(MongoDBTestCase):
uu = uuid.uuid4()
Person(api_key=uu).save()
self.assertEqual(1, Person.objects(api_key=uu).count())
self.assertEqual(uu, Person.objects.first().api_key)
assert 1 == Person.objects(api_key=uu).count()
assert uu == Person.objects.first().api_key
person = Person()
valid = (uuid.uuid4(), uuid.uuid1())
@@ -37,11 +33,14 @@ class TestUUIDField(MongoDBTestCase):
person.api_key = api_key
person.validate()
invalid = ('9d159858-549b-4975-9f98-dd2f987c113g',
'9d159858-549b-4975-9f98-dd2f987c113')
invalid = (
"9d159858-549b-4975-9f98-dd2f987c113g",
"9d159858-549b-4975-9f98-dd2f987c113",
)
for api_key in invalid:
person.api_key = api_key
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()
def test_field_binary(self):
"""Test UUID fields storing as Binary object."""
@@ -49,8 +48,8 @@ class TestUUIDField(MongoDBTestCase):
uu = uuid.uuid4()
Person(api_key=uu).save()
self.assertEqual(1, Person.objects(api_key=uu).count())
self.assertEqual(uu, Person.objects.first().api_key)
assert 1 == Person.objects(api_key=uu).count()
assert uu == Person.objects.first().api_key
person = Person()
valid = (uuid.uuid4(), uuid.uuid1())
@@ -58,8 +57,11 @@ class TestUUIDField(MongoDBTestCase):
person.api_key = api_key
person.validate()
invalid = ('9d159858-549b-4975-9f98-dd2f987c113g',
'9d159858-549b-4975-9f98-dd2f987c113')
invalid = (
"9d159858-549b-4975-9f98-dd2f987c113g",
"9d159858-549b-4975-9f98-dd2f987c113",
)
for api_key in invalid:
person.api_key = api_key
self.assertRaises(ValidationError, person.validate)
with pytest.raises(ValidationError):
person.validate()

View File

@@ -11,7 +11,7 @@ class PickleEmbedded(EmbeddedDocument):
class PickleTest(Document):
number = IntField()
string = StringField(choices=(('One', '1'), ('Two', '2')))
string = StringField(choices=(("One", "1"), ("Two", "2")))
embedded = EmbeddedDocumentField(PickleEmbedded)
lists = ListField(StringField())
photo = FileField()
@@ -19,7 +19,7 @@ class PickleTest(Document):
class NewDocumentPickleTest(Document):
number = IntField()
string = StringField(choices=(('One', '1'), ('Two', '2')))
string = StringField(choices=(("One", "1"), ("Two", "2")))
embedded = EmbeddedDocumentField(PickleEmbedded)
lists = ListField(StringField())
photo = FileField()
@@ -36,17 +36,17 @@ class PickleDynamicTest(DynamicDocument):
class PickleSignalsTest(Document):
number = IntField()
string = StringField(choices=(('One', '1'), ('Two', '2')))
string = StringField(choices=(("One", "1"), ("Two", "2")))
embedded = EmbeddedDocumentField(PickleEmbedded)
lists = ListField(StringField())
@classmethod
def post_save(self, sender, document, created, **kwargs):
pickled = pickle.dumps(document)
pickle.dumps(document)
@classmethod
def post_delete(self, sender, document, **kwargs):
pickled = pickle.dumps(document)
pickle.dumps(document)
signals.post_save.connect(PickleSignalsTest.post_save, sender=PickleSignalsTest)
@@ -58,4 +58,4 @@ class Mixin(object):
class Base(Document):
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}

View File

@@ -1,6 +0,0 @@
from .transform import *
from .field_list import *
from .queryset import *
from .visitor import *
from .geo import *
from .modify import *

View File

@@ -1,440 +0,0 @@
import unittest
from mongoengine import *
from mongoengine.queryset import QueryFieldList
__all__ = ("QueryFieldListTest", "OnlyExcludeAllTest")
class QueryFieldListTest(unittest.TestCase):
def test_empty(self):
q = QueryFieldList()
self.assertFalse(q)
q = QueryFieldList(always_include=['_cls'])
self.assertFalse(q)
def test_include_include(self):
q = QueryFieldList()
q += QueryFieldList(fields=['a', 'b'], value=QueryFieldList.ONLY, _only_called=True)
self.assertEqual(q.as_dict(), {'a': 1, 'b': 1})
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.ONLY)
self.assertEqual(q.as_dict(), {'a': 1, 'b': 1, 'c': 1})
def test_include_exclude(self):
q = QueryFieldList()
q += QueryFieldList(fields=['a', 'b'], value=QueryFieldList.ONLY)
self.assertEqual(q.as_dict(), {'a': 1, 'b': 1})
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.EXCLUDE)
self.assertEqual(q.as_dict(), {'a': 1})
def test_exclude_exclude(self):
q = QueryFieldList()
q += QueryFieldList(fields=['a', 'b'], value=QueryFieldList.EXCLUDE)
self.assertEqual(q.as_dict(), {'a': 0, 'b': 0})
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.EXCLUDE)
self.assertEqual(q.as_dict(), {'a': 0, 'b': 0, 'c': 0})
def test_exclude_include(self):
q = QueryFieldList()
q += QueryFieldList(fields=['a', 'b'], value=QueryFieldList.EXCLUDE)
self.assertEqual(q.as_dict(), {'a': 0, 'b': 0})
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.ONLY)
self.assertEqual(q.as_dict(), {'c': 1})
def test_always_include(self):
q = QueryFieldList(always_include=['x', 'y'])
q += QueryFieldList(fields=['a', 'b', 'x'], value=QueryFieldList.EXCLUDE)
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.ONLY)
self.assertEqual(q.as_dict(), {'x': 1, 'y': 1, 'c': 1})
def test_reset(self):
q = QueryFieldList(always_include=['x', 'y'])
q += QueryFieldList(fields=['a', 'b', 'x'], value=QueryFieldList.EXCLUDE)
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.ONLY)
self.assertEqual(q.as_dict(), {'x': 1, 'y': 1, 'c': 1})
q.reset()
self.assertFalse(q)
q += QueryFieldList(fields=['b', 'c'], value=QueryFieldList.ONLY)
self.assertEqual(q.as_dict(), {'x': 1, 'y': 1, 'b': 1, 'c': 1})
def test_using_a_slice(self):
q = QueryFieldList()
q += QueryFieldList(fields=['a'], value={"$slice": 5})
self.assertEqual(q.as_dict(), {'a': {"$slice": 5}})
class OnlyExcludeAllTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
class Person(Document):
name = StringField()
age = IntField()
meta = {'allow_inheritance': True}
Person.drop_collection()
self.Person = Person
def test_mixing_only_exclude(self):
class MyDoc(Document):
a = StringField()
b = StringField()
c = StringField()
d = StringField()
e = StringField()
f = StringField()
include = ['a', 'b', 'c', 'd', 'e']
exclude = ['d', 'e']
only = ['b', 'c']
qs = MyDoc.objects.fields(**{i: 1 for i in include})
self.assertEqual(qs._loaded_fields.as_dict(),
{'a': 1, 'b': 1, 'c': 1, 'd': 1, 'e': 1})
qs = qs.only(*only)
self.assertEqual(qs._loaded_fields.as_dict(), {'b': 1, 'c': 1})
qs = qs.exclude(*exclude)
self.assertEqual(qs._loaded_fields.as_dict(), {'b': 1, 'c': 1})
qs = MyDoc.objects.fields(**{i: 1 for i in include})
qs = qs.exclude(*exclude)
self.assertEqual(qs._loaded_fields.as_dict(), {'a': 1, 'b': 1, 'c': 1})
qs = qs.only(*only)
self.assertEqual(qs._loaded_fields.as_dict(), {'b': 1, 'c': 1})
qs = MyDoc.objects.exclude(*exclude)
qs = qs.fields(**{i: 1 for i in include})
self.assertEqual(qs._loaded_fields.as_dict(), {'a': 1, 'b': 1, 'c': 1})
qs = qs.only(*only)
self.assertEqual(qs._loaded_fields.as_dict(), {'b': 1, 'c': 1})
def test_slicing(self):
class MyDoc(Document):
a = ListField()
b = ListField()
c = ListField()
d = ListField()
e = ListField()
f = ListField()
include = ['a', 'b', 'c', 'd', 'e']
exclude = ['d', 'e']
only = ['b', 'c']
qs = MyDoc.objects.fields(**{i: 1 for i in include})
qs = qs.exclude(*exclude)
qs = qs.only(*only)
qs = qs.fields(slice__b=5)
self.assertEqual(qs._loaded_fields.as_dict(),
{'b': {'$slice': 5}, 'c': 1})
qs = qs.fields(slice__c=[5, 1])
self.assertEqual(qs._loaded_fields.as_dict(),
{'b': {'$slice': 5}, 'c': {'$slice': [5, 1]}})
qs = qs.exclude('c')
self.assertEqual(qs._loaded_fields.as_dict(),
{'b': {'$slice': 5}})
def test_mix_slice_with_other_fields(self):
class MyDoc(Document):
a = ListField()
b = ListField()
c = ListField()
qs = MyDoc.objects.fields(a=1, b=0, slice__c=2)
self.assertEqual(qs._loaded_fields.as_dict(),
{'c': {'$slice': 2}, 'a': 1})
def test_only(self):
"""Ensure that QuerySet.only only returns the requested fields.
"""
person = self.Person(name='test', age=25)
person.save()
obj = self.Person.objects.only('name').get()
self.assertEqual(obj.name, person.name)
self.assertEqual(obj.age, None)
obj = self.Person.objects.only('age').get()
self.assertEqual(obj.name, None)
self.assertEqual(obj.age, person.age)
obj = self.Person.objects.only('name', 'age').get()
self.assertEqual(obj.name, person.name)
self.assertEqual(obj.age, person.age)
obj = self.Person.objects.only(*('id', 'name',)).get()
self.assertEqual(obj.name, person.name)
self.assertEqual(obj.age, None)
# Check polymorphism still works
class Employee(self.Person):
salary = IntField(db_field='wage')
employee = Employee(name='test employee', age=40, salary=30000)
employee.save()
obj = self.Person.objects(id=employee.id).only('age').get()
self.assertIsInstance(obj, Employee)
# Check field names are looked up properly
obj = Employee.objects(id=employee.id).only('salary').get()
self.assertEqual(obj.salary, employee.salary)
self.assertEqual(obj.name, None)
def test_only_with_subfields(self):
class User(EmbeddedDocument):
name = StringField()
email = StringField()
class Comment(EmbeddedDocument):
title = StringField()
text = StringField()
class VariousData(EmbeddedDocument):
some = BooleanField()
class BlogPost(Document):
content = StringField()
author = EmbeddedDocumentField(User)
comments = ListField(EmbeddedDocumentField(Comment))
various = MapField(field=EmbeddedDocumentField(VariousData))
BlogPost.drop_collection()
post = BlogPost(content='Had a good coffee today...', various={'test_dynamic': {'some': True}})
post.author = User(name='Test User')
post.comments = [Comment(title='I aggree', text='Great post!'), Comment(title='Coffee', text='I hate coffee')]
post.save()
obj = BlogPost.objects.only('author.name',).get()
self.assertEqual(obj.content, None)
self.assertEqual(obj.author.email, None)
self.assertEqual(obj.author.name, 'Test User')
self.assertEqual(obj.comments, [])
obj = BlogPost.objects.only('various.test_dynamic.some').get()
self.assertEqual(obj.various["test_dynamic"].some, True)
obj = BlogPost.objects.only('content', 'comments.title',).get()
self.assertEqual(obj.content, 'Had a good coffee today...')
self.assertEqual(obj.author, None)
self.assertEqual(obj.comments[0].title, 'I aggree')
self.assertEqual(obj.comments[1].title, 'Coffee')
self.assertEqual(obj.comments[0].text, None)
self.assertEqual(obj.comments[1].text, None)
obj = BlogPost.objects.only('comments',).get()
self.assertEqual(obj.content, None)
self.assertEqual(obj.author, None)
self.assertEqual(obj.comments[0].title, 'I aggree')
self.assertEqual(obj.comments[1].title, 'Coffee')
self.assertEqual(obj.comments[0].text, 'Great post!')
self.assertEqual(obj.comments[1].text, 'I hate coffee')
BlogPost.drop_collection()
def test_exclude(self):
class User(EmbeddedDocument):
name = StringField()
email = StringField()
class Comment(EmbeddedDocument):
title = StringField()
text = StringField()
class BlogPost(Document):
content = StringField()
author = EmbeddedDocumentField(User)
comments = ListField(EmbeddedDocumentField(Comment))
BlogPost.drop_collection()
post = BlogPost(content='Had a good coffee today...')
post.author = User(name='Test User')
post.comments = [Comment(title='I aggree', text='Great post!'), Comment(title='Coffee', text='I hate coffee')]
post.save()
obj = BlogPost.objects.exclude('author', 'comments.text').get()
self.assertEqual(obj.author, None)
self.assertEqual(obj.content, 'Had a good coffee today...')
self.assertEqual(obj.comments[0].title, 'I aggree')
self.assertEqual(obj.comments[0].text, None)
BlogPost.drop_collection()
def test_exclude_only_combining(self):
class Attachment(EmbeddedDocument):
name = StringField()
content = StringField()
class Email(Document):
sender = StringField()
to = StringField()
subject = StringField()
body = StringField()
content_type = StringField()
attachments = ListField(EmbeddedDocumentField(Attachment))
Email.drop_collection()
email = Email(sender='me', to='you', subject='From Russia with Love', body='Hello!', content_type='text/plain')
email.attachments = [
Attachment(name='file1.doc', content='ABC'),
Attachment(name='file2.doc', content='XYZ'),
]
email.save()
obj = Email.objects.exclude('content_type').exclude('body').get()
self.assertEqual(obj.sender, 'me')
self.assertEqual(obj.to, 'you')
self.assertEqual(obj.subject, 'From Russia with Love')
self.assertEqual(obj.body, None)
self.assertEqual(obj.content_type, None)
obj = Email.objects.only('sender', 'to').exclude('body', 'sender').get()
self.assertEqual(obj.sender, None)
self.assertEqual(obj.to, 'you')
self.assertEqual(obj.subject, None)
self.assertEqual(obj.body, None)
self.assertEqual(obj.content_type, None)
obj = Email.objects.exclude('attachments.content').exclude('body').only('to', 'attachments.name').get()
self.assertEqual(obj.attachments[0].name, 'file1.doc')
self.assertEqual(obj.attachments[0].content, None)
self.assertEqual(obj.sender, None)
self.assertEqual(obj.to, 'you')
self.assertEqual(obj.subject, None)
self.assertEqual(obj.body, None)
self.assertEqual(obj.content_type, None)
Email.drop_collection()
def test_all_fields(self):
class Email(Document):
sender = StringField()
to = StringField()
subject = StringField()
body = StringField()
content_type = StringField()
Email.drop_collection()
email = Email(sender='me', to='you', subject='From Russia with Love', body='Hello!', content_type='text/plain')
email.save()
obj = Email.objects.exclude('content_type', 'body').only('to', 'body').all_fields().get()
self.assertEqual(obj.sender, 'me')
self.assertEqual(obj.to, 'you')
self.assertEqual(obj.subject, 'From Russia with Love')
self.assertEqual(obj.body, 'Hello!')
self.assertEqual(obj.content_type, 'text/plain')
Email.drop_collection()
def test_slicing_fields(self):
"""Ensure that query slicing an array works.
"""
class Numbers(Document):
n = ListField(IntField())
Numbers.drop_collection()
numbers = Numbers(n=[0, 1, 2, 3, 4, 5, -5, -4, -3, -2, -1])
numbers.save()
# first three
numbers = Numbers.objects.fields(slice__n=3).get()
self.assertEqual(numbers.n, [0, 1, 2])
# last three
numbers = Numbers.objects.fields(slice__n=-3).get()
self.assertEqual(numbers.n, [-3, -2, -1])
# skip 2, limit 3
numbers = Numbers.objects.fields(slice__n=[2, 3]).get()
self.assertEqual(numbers.n, [2, 3, 4])
# skip to fifth from last, limit 4
numbers = Numbers.objects.fields(slice__n=[-5, 4]).get()
self.assertEqual(numbers.n, [-5, -4, -3, -2])
# skip to fifth from last, limit 10
numbers = Numbers.objects.fields(slice__n=[-5, 10]).get()
self.assertEqual(numbers.n, [-5, -4, -3, -2, -1])
# skip to fifth from last, limit 10 dict method
numbers = Numbers.objects.fields(n={"$slice": [-5, 10]}).get()
self.assertEqual(numbers.n, [-5, -4, -3, -2, -1])
def test_slicing_nested_fields(self):
"""Ensure that query slicing an embedded array works.
"""
class EmbeddedNumber(EmbeddedDocument):
n = ListField(IntField())
class Numbers(Document):
embedded = EmbeddedDocumentField(EmbeddedNumber)
Numbers.drop_collection()
numbers = Numbers()
numbers.embedded = EmbeddedNumber(n=[0, 1, 2, 3, 4, 5, -5, -4, -3, -2, -1])
numbers.save()
# first three
numbers = Numbers.objects.fields(slice__embedded__n=3).get()
self.assertEqual(numbers.embedded.n, [0, 1, 2])
# last three
numbers = Numbers.objects.fields(slice__embedded__n=-3).get()
self.assertEqual(numbers.embedded.n, [-3, -2, -1])
# skip 2, limit 3
numbers = Numbers.objects.fields(slice__embedded__n=[2, 3]).get()
self.assertEqual(numbers.embedded.n, [2, 3, 4])
# skip to fifth from last, limit 4
numbers = Numbers.objects.fields(slice__embedded__n=[-5, 4]).get()
self.assertEqual(numbers.embedded.n, [-5, -4, -3, -2])
# skip to fifth from last, limit 10
numbers = Numbers.objects.fields(slice__embedded__n=[-5, 10]).get()
self.assertEqual(numbers.embedded.n, [-5, -4, -3, -2, -1])
# skip to fifth from last, limit 10 dict method
numbers = Numbers.objects.fields(embedded__n={"$slice": [-5, 10]}).get()
self.assertEqual(numbers.embedded.n, [-5, -4, -3, -2, -1])
def test_exclude_from_subclasses_docs(self):
class Base(Document):
username = StringField()
meta = {'allow_inheritance': True}
class Anon(Base):
anon = BooleanField()
class User(Base):
password = StringField()
wibble = StringField()
Base.drop_collection()
User(username="mongodb", password="secret").save()
user = Base.objects().exclude("password", "wibble").first()
self.assertEqual(user.password, None)
self.assertRaises(LookUpError, Base.objects.exclude, "made_up")
if __name__ == '__main__':
unittest.main()

View File

@@ -0,0 +1,467 @@
import unittest
import pytest
from mongoengine import *
from mongoengine.queryset import QueryFieldList
class TestQueryFieldList:
def test_empty(self):
q = QueryFieldList()
assert not q
q = QueryFieldList(always_include=["_cls"])
assert not q
def test_include_include(self):
q = QueryFieldList()
q += QueryFieldList(
fields=["a", "b"], value=QueryFieldList.ONLY, _only_called=True
)
assert q.as_dict() == {"a": 1, "b": 1}
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.ONLY)
assert q.as_dict() == {"a": 1, "b": 1, "c": 1}
def test_include_exclude(self):
q = QueryFieldList()
q += QueryFieldList(fields=["a", "b"], value=QueryFieldList.ONLY)
assert q.as_dict() == {"a": 1, "b": 1}
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.EXCLUDE)
assert q.as_dict() == {"a": 1}
def test_exclude_exclude(self):
q = QueryFieldList()
q += QueryFieldList(fields=["a", "b"], value=QueryFieldList.EXCLUDE)
assert q.as_dict() == {"a": 0, "b": 0}
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.EXCLUDE)
assert q.as_dict() == {"a": 0, "b": 0, "c": 0}
def test_exclude_include(self):
q = QueryFieldList()
q += QueryFieldList(fields=["a", "b"], value=QueryFieldList.EXCLUDE)
assert q.as_dict() == {"a": 0, "b": 0}
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.ONLY)
assert q.as_dict() == {"c": 1}
def test_always_include(self):
q = QueryFieldList(always_include=["x", "y"])
q += QueryFieldList(fields=["a", "b", "x"], value=QueryFieldList.EXCLUDE)
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.ONLY)
assert q.as_dict() == {"x": 1, "y": 1, "c": 1}
def test_reset(self):
q = QueryFieldList(always_include=["x", "y"])
q += QueryFieldList(fields=["a", "b", "x"], value=QueryFieldList.EXCLUDE)
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.ONLY)
assert q.as_dict() == {"x": 1, "y": 1, "c": 1}
q.reset()
assert not q
q += QueryFieldList(fields=["b", "c"], value=QueryFieldList.ONLY)
assert q.as_dict() == {"x": 1, "y": 1, "b": 1, "c": 1}
def test_using_a_slice(self):
q = QueryFieldList()
q += QueryFieldList(fields=["a"], value={"$slice": 5})
assert q.as_dict() == {"a": {"$slice": 5}}
class TestOnlyExcludeAll(unittest.TestCase):
def setUp(self):
connect(db="mongoenginetest")
class Person(Document):
name = StringField()
age = IntField()
meta = {"allow_inheritance": True}
Person.drop_collection()
self.Person = Person
def test_mixing_only_exclude(self):
class MyDoc(Document):
a = StringField()
b = StringField()
c = StringField()
d = StringField()
e = StringField()
f = StringField()
include = ["a", "b", "c", "d", "e"]
exclude = ["d", "e"]
only = ["b", "c"]
qs = MyDoc.objects.fields(**{i: 1 for i in include})
assert qs._loaded_fields.as_dict() == {"a": 1, "b": 1, "c": 1, "d": 1, "e": 1}
qs = qs.only(*only)
assert qs._loaded_fields.as_dict() == {"b": 1, "c": 1}
qs = qs.exclude(*exclude)
assert qs._loaded_fields.as_dict() == {"b": 1, "c": 1}
qs = MyDoc.objects.fields(**{i: 1 for i in include})
qs = qs.exclude(*exclude)
assert qs._loaded_fields.as_dict() == {"a": 1, "b": 1, "c": 1}
qs = qs.only(*only)
assert qs._loaded_fields.as_dict() == {"b": 1, "c": 1}
qs = MyDoc.objects.exclude(*exclude)
qs = qs.fields(**{i: 1 for i in include})
assert qs._loaded_fields.as_dict() == {"a": 1, "b": 1, "c": 1}
qs = qs.only(*only)
assert qs._loaded_fields.as_dict() == {"b": 1, "c": 1}
def test_slicing(self):
class MyDoc(Document):
a = ListField()
b = ListField()
c = ListField()
d = ListField()
e = ListField()
f = ListField()
include = ["a", "b", "c", "d", "e"]
exclude = ["d", "e"]
only = ["b", "c"]
qs = MyDoc.objects.fields(**{i: 1 for i in include})
qs = qs.exclude(*exclude)
qs = qs.only(*only)
qs = qs.fields(slice__b=5)
assert qs._loaded_fields.as_dict() == {"b": {"$slice": 5}, "c": 1}
qs = qs.fields(slice__c=[5, 1])
assert qs._loaded_fields.as_dict() == {
"b": {"$slice": 5},
"c": {"$slice": [5, 1]},
}
qs = qs.exclude("c")
assert qs._loaded_fields.as_dict() == {"b": {"$slice": 5}}
def test_mix_slice_with_other_fields(self):
class MyDoc(Document):
a = ListField()
b = ListField()
c = ListField()
qs = MyDoc.objects.fields(a=1, b=0, slice__c=2)
assert qs._loaded_fields.as_dict() == {"c": {"$slice": 2}, "a": 1}
def test_only(self):
"""Ensure that QuerySet.only only returns the requested fields.
"""
person = self.Person(name="test", age=25)
person.save()
obj = self.Person.objects.only("name").get()
assert obj.name == person.name
assert obj.age is None
obj = self.Person.objects.only("age").get()
assert obj.name is None
assert obj.age == person.age
obj = self.Person.objects.only("name", "age").get()
assert obj.name == person.name
assert obj.age == person.age
obj = self.Person.objects.only(*("id", "name")).get()
assert obj.name == person.name
assert obj.age is None
# Check polymorphism still works
class Employee(self.Person):
salary = IntField(db_field="wage")
employee = Employee(name="test employee", age=40, salary=30000)
employee.save()
obj = self.Person.objects(id=employee.id).only("age").get()
assert isinstance(obj, Employee)
# Check field names are looked up properly
obj = Employee.objects(id=employee.id).only("salary").get()
assert obj.salary == employee.salary
assert obj.name is None
def test_only_with_subfields(self):
class User(EmbeddedDocument):
name = StringField()
email = StringField()
class Comment(EmbeddedDocument):
title = StringField()
text = StringField()
class VariousData(EmbeddedDocument):
some = BooleanField()
class BlogPost(Document):
content = StringField()
author = EmbeddedDocumentField(User)
comments = ListField(EmbeddedDocumentField(Comment))
various = MapField(field=EmbeddedDocumentField(VariousData))
BlogPost.drop_collection()
post = BlogPost(
content="Had a good coffee today...",
various={"test_dynamic": {"some": True}},
)
post.author = User(name="Test User")
post.comments = [
Comment(title="I aggree", text="Great post!"),
Comment(title="Coffee", text="I hate coffee"),
]
post.save()
obj = BlogPost.objects.only("author.name").get()
assert obj.content is None
assert obj.author.email is None
assert obj.author.name == "Test User"
assert obj.comments == []
obj = BlogPost.objects.only("various.test_dynamic.some").get()
assert obj.various["test_dynamic"].some is True
obj = BlogPost.objects.only("content", "comments.title").get()
assert obj.content == "Had a good coffee today..."
assert obj.author is None
assert obj.comments[0].title == "I aggree"
assert obj.comments[1].title == "Coffee"
assert obj.comments[0].text is None
assert obj.comments[1].text is None
obj = BlogPost.objects.only("comments").get()
assert obj.content is None
assert obj.author is None
assert obj.comments[0].title == "I aggree"
assert obj.comments[1].title == "Coffee"
assert obj.comments[0].text == "Great post!"
assert obj.comments[1].text == "I hate coffee"
BlogPost.drop_collection()
def test_exclude(self):
class User(EmbeddedDocument):
name = StringField()
email = StringField()
class Comment(EmbeddedDocument):
title = StringField()
text = StringField()
class BlogPost(Document):
content = StringField()
author = EmbeddedDocumentField(User)
comments = ListField(EmbeddedDocumentField(Comment))
BlogPost.drop_collection()
post = BlogPost(content="Had a good coffee today...")
post.author = User(name="Test User")
post.comments = [
Comment(title="I aggree", text="Great post!"),
Comment(title="Coffee", text="I hate coffee"),
]
post.save()
obj = BlogPost.objects.exclude("author", "comments.text").get()
assert obj.author is None
assert obj.content == "Had a good coffee today..."
assert obj.comments[0].title == "I aggree"
assert obj.comments[0].text is None
BlogPost.drop_collection()
def test_exclude_only_combining(self):
class Attachment(EmbeddedDocument):
name = StringField()
content = StringField()
class Email(Document):
sender = StringField()
to = StringField()
subject = StringField()
body = StringField()
content_type = StringField()
attachments = ListField(EmbeddedDocumentField(Attachment))
Email.drop_collection()
email = Email(
sender="me",
to="you",
subject="From Russia with Love",
body="Hello!",
content_type="text/plain",
)
email.attachments = [
Attachment(name="file1.doc", content="ABC"),
Attachment(name="file2.doc", content="XYZ"),
]
email.save()
obj = Email.objects.exclude("content_type").exclude("body").get()
assert obj.sender == "me"
assert obj.to == "you"
assert obj.subject == "From Russia with Love"
assert obj.body is None
assert obj.content_type is None
obj = Email.objects.only("sender", "to").exclude("body", "sender").get()
assert obj.sender is None
assert obj.to == "you"
assert obj.subject is None
assert obj.body is None
assert obj.content_type is None
obj = (
Email.objects.exclude("attachments.content")
.exclude("body")
.only("to", "attachments.name")
.get()
)
assert obj.attachments[0].name == "file1.doc"
assert obj.attachments[0].content is None
assert obj.sender is None
assert obj.to == "you"
assert obj.subject is None
assert obj.body is None
assert obj.content_type is None
Email.drop_collection()
def test_all_fields(self):
class Email(Document):
sender = StringField()
to = StringField()
subject = StringField()
body = StringField()
content_type = StringField()
Email.drop_collection()
email = Email(
sender="me",
to="you",
subject="From Russia with Love",
body="Hello!",
content_type="text/plain",
)
email.save()
obj = (
Email.objects.exclude("content_type", "body")
.only("to", "body")
.all_fields()
.get()
)
assert obj.sender == "me"
assert obj.to == "you"
assert obj.subject == "From Russia with Love"
assert obj.body == "Hello!"
assert obj.content_type == "text/plain"
Email.drop_collection()
def test_slicing_fields(self):
"""Ensure that query slicing an array works.
"""
class Numbers(Document):
n = ListField(IntField())
Numbers.drop_collection()
numbers = Numbers(n=[0, 1, 2, 3, 4, 5, -5, -4, -3, -2, -1])
numbers.save()
# first three
numbers = Numbers.objects.fields(slice__n=3).get()
assert numbers.n == [0, 1, 2]
# last three
numbers = Numbers.objects.fields(slice__n=-3).get()
assert numbers.n == [-3, -2, -1]
# skip 2, limit 3
numbers = Numbers.objects.fields(slice__n=[2, 3]).get()
assert numbers.n == [2, 3, 4]
# skip to fifth from last, limit 4
numbers = Numbers.objects.fields(slice__n=[-5, 4]).get()
assert numbers.n == [-5, -4, -3, -2]
# skip to fifth from last, limit 10
numbers = Numbers.objects.fields(slice__n=[-5, 10]).get()
assert numbers.n == [-5, -4, -3, -2, -1]
# skip to fifth from last, limit 10 dict method
numbers = Numbers.objects.fields(n={"$slice": [-5, 10]}).get()
assert numbers.n == [-5, -4, -3, -2, -1]
def test_slicing_nested_fields(self):
"""Ensure that query slicing an embedded array works.
"""
class EmbeddedNumber(EmbeddedDocument):
n = ListField(IntField())
class Numbers(Document):
embedded = EmbeddedDocumentField(EmbeddedNumber)
Numbers.drop_collection()
numbers = Numbers()
numbers.embedded = EmbeddedNumber(n=[0, 1, 2, 3, 4, 5, -5, -4, -3, -2, -1])
numbers.save()
# first three
numbers = Numbers.objects.fields(slice__embedded__n=3).get()
assert numbers.embedded.n == [0, 1, 2]
# last three
numbers = Numbers.objects.fields(slice__embedded__n=-3).get()
assert numbers.embedded.n == [-3, -2, -1]
# skip 2, limit 3
numbers = Numbers.objects.fields(slice__embedded__n=[2, 3]).get()
assert numbers.embedded.n == [2, 3, 4]
# skip to fifth from last, limit 4
numbers = Numbers.objects.fields(slice__embedded__n=[-5, 4]).get()
assert numbers.embedded.n == [-5, -4, -3, -2]
# skip to fifth from last, limit 10
numbers = Numbers.objects.fields(slice__embedded__n=[-5, 10]).get()
assert numbers.embedded.n == [-5, -4, -3, -2, -1]
# skip to fifth from last, limit 10 dict method
numbers = Numbers.objects.fields(embedded__n={"$slice": [-5, 10]}).get()
assert numbers.embedded.n == [-5, -4, -3, -2, -1]
def test_exclude_from_subclasses_docs(self):
class Base(Document):
username = StringField()
meta = {"allow_inheritance": True}
class Anon(Base):
anon = BooleanField()
class User(Base):
password = StringField()
wibble = StringField()
Base.drop_collection()
User(username="mongodb", password="secret").save()
user = Base.objects().exclude("password", "wibble").first()
assert user.password is None
with pytest.raises(LookUpError):
Base.objects.exclude("made_up")
if __name__ == "__main__":
unittest.main()

View File

@@ -6,13 +6,10 @@ from mongoengine import *
from tests.utils import MongoDBTestCase
__all__ = ("GeoQueriesTest",)
class GeoQueriesTest(MongoDBTestCase):
class TestGeoQueries(MongoDBTestCase):
def _create_event_data(self, point_field_class=GeoPointField):
"""Create some sample data re-used in many of the tests below."""
class Event(Document):
title = StringField()
date = DateTimeField()
@@ -28,15 +25,18 @@ class GeoQueriesTest(MongoDBTestCase):
event1 = Event.objects.create(
title="Coltrane Motion @ Double Door",
date=datetime.datetime.now() - datetime.timedelta(days=1),
location=[-87.677137, 41.909889])
location=[-87.677137, 41.909889],
)
event2 = Event.objects.create(
title="Coltrane Motion @ Bottom of the Hill",
date=datetime.datetime.now() - datetime.timedelta(days=10),
location=[-122.4194155, 37.7749295])
location=[-122.4194155, 37.7749295],
)
event3 = Event.objects.create(
title="Coltrane Motion @ Empty Bottle",
date=datetime.datetime.now(),
location=[-87.686638, 41.900474])
location=[-87.686638, 41.900474],
)
return event1, event2, event3
@@ -48,14 +48,14 @@ class GeoQueriesTest(MongoDBTestCase):
# note that "near" will show the san francisco event, too,
# although it sorts to last.
events = self.Event.objects(location__near=[-87.67892, 41.9120459])
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event1, event3, event2])
assert events.count() == 3
assert list(events) == [event1, event3, event2]
# ensure ordering is respected by "near"
events = self.Event.objects(location__near=[-87.67892, 41.9120459])
events = events.order_by("-date")
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event3, event1, event2])
assert events.count() == 3
assert list(events) == [event3, event1, event2]
def test_near_and_max_distance(self):
"""Ensure the "max_distance" operator works alongside the "near"
@@ -65,10 +65,9 @@ class GeoQueriesTest(MongoDBTestCase):
# find events within 10 degrees of san francisco
point = [-122.415579, 37.7566023]
events = self.Event.objects(location__near=point,
location__max_distance=10)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event2)
events = self.Event.objects(location__near=point, location__max_distance=10)
assert events.count() == 1
assert events[0] == event2
def test_near_and_min_distance(self):
"""Ensure the "min_distance" operator works alongside the "near"
@@ -78,9 +77,8 @@ class GeoQueriesTest(MongoDBTestCase):
# find events at least 10 degrees away of san francisco
point = [-122.415579, 37.7566023]
events = self.Event.objects(location__near=point,
location__min_distance=10)
self.assertEqual(events.count(), 2)
events = self.Event.objects(location__near=point, location__min_distance=10)
assert events.count() == 2
def test_within_distance(self):
"""Make sure the "within_distance" operator works."""
@@ -88,34 +86,30 @@ class GeoQueriesTest(MongoDBTestCase):
# find events within 5 degrees of pitchfork office, chicago
point_and_distance = [[-87.67892, 41.9120459], 5]
events = self.Event.objects(
location__within_distance=point_and_distance)
self.assertEqual(events.count(), 2)
events = self.Event.objects(location__within_distance=point_and_distance)
assert events.count() == 2
events = list(events)
self.assertNotIn(event2, events)
self.assertIn(event1, events)
self.assertIn(event3, events)
assert event2 not in events
assert event1 in events
assert event3 in events
# find events within 10 degrees of san francisco
point_and_distance = [[-122.415579, 37.7566023], 10]
events = self.Event.objects(
location__within_distance=point_and_distance)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event2)
events = self.Event.objects(location__within_distance=point_and_distance)
assert events.count() == 1
assert events[0] == event2
# find events within 1 degree of greenpoint, broolyn, nyc, ny
point_and_distance = [[-73.9509714, 40.7237134], 1]
events = self.Event.objects(
location__within_distance=point_and_distance)
self.assertEqual(events.count(), 0)
events = self.Event.objects(location__within_distance=point_and_distance)
assert events.count() == 0
# ensure ordering is respected by "within_distance"
point_and_distance = [[-87.67892, 41.9120459], 10]
events = self.Event.objects(
location__within_distance=point_and_distance)
events = self.Event.objects(location__within_distance=point_and_distance)
events = events.order_by("-date")
self.assertEqual(events.count(), 2)
self.assertEqual(events[0], event3)
assert events.count() == 2
assert events[0] == event3
def test_within_box(self):
"""Ensure the "within_box" operator works."""
@@ -124,8 +118,8 @@ class GeoQueriesTest(MongoDBTestCase):
# check that within_box works
box = [(-125.0, 35.0), (-100.0, 40.0)]
events = self.Event.objects(location__within_box=box)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0].id, event2.id)
assert events.count() == 1
assert events[0].id == event2.id
def test_within_polygon(self):
"""Ensure the "within_polygon" operator works."""
@@ -139,87 +133,78 @@ class GeoQueriesTest(MongoDBTestCase):
(-87.656164, 41.898061),
]
events = self.Event.objects(location__within_polygon=polygon)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0].id, event1.id)
assert events.count() == 1
assert events[0].id == event1.id
polygon2 = [
(-1.742249, 54.033586),
(-1.225891, 52.792797),
(-4.40094, 53.389881)
(-4.40094, 53.389881),
]
events = self.Event.objects(location__within_polygon=polygon2)
self.assertEqual(events.count(), 0)
assert events.count() == 0
def test_2dsphere_near(self):
"""Make sure the "near" operator works with a PointField, which
corresponds to a 2dsphere index.
"""
event1, event2, event3 = self._create_event_data(
point_field_class=PointField
)
event1, event2, event3 = self._create_event_data(point_field_class=PointField)
# find all events "near" pitchfork office, chicago.
# note that "near" will show the san francisco event, too,
# although it sorts to last.
events = self.Event.objects(location__near=[-87.67892, 41.9120459])
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event1, event3, event2])
assert events.count() == 3
assert list(events) == [event1, event3, event2]
# ensure ordering is respected by "near"
events = self.Event.objects(location__near=[-87.67892, 41.9120459])
events = events.order_by("-date")
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event3, event1, event2])
assert events.count() == 3
assert list(events) == [event3, event1, event2]
def test_2dsphere_near_and_max_distance(self):
"""Ensure the "max_distance" operator works alongside the "near"
operator with a 2dsphere index.
"""
event1, event2, event3 = self._create_event_data(
point_field_class=PointField
)
event1, event2, event3 = self._create_event_data(point_field_class=PointField)
# find events within 10km of san francisco
point = [-122.415579, 37.7566023]
events = self.Event.objects(location__near=point,
location__max_distance=10000)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event2)
events = self.Event.objects(location__near=point, location__max_distance=10000)
assert events.count() == 1
assert events[0] == event2
# find events within 1km of greenpoint, broolyn, nyc, ny
events = self.Event.objects(location__near=[-73.9509714, 40.7237134],
location__max_distance=1000)
self.assertEqual(events.count(), 0)
events = self.Event.objects(
location__near=[-73.9509714, 40.7237134], location__max_distance=1000
)
assert events.count() == 0
# ensure ordering is respected by "near"
events = self.Event.objects(
location__near=[-87.67892, 41.9120459],
location__max_distance=10000
location__near=[-87.67892, 41.9120459], location__max_distance=10000
).order_by("-date")
self.assertEqual(events.count(), 2)
self.assertEqual(events[0], event3)
assert events.count() == 2
assert events[0] == event3
def test_2dsphere_geo_within_box(self):
"""Ensure the "geo_within_box" operator works with a 2dsphere
index.
"""
event1, event2, event3 = self._create_event_data(
point_field_class=PointField
)
event1, event2, event3 = self._create_event_data(point_field_class=PointField)
# check that within_box works
box = [(-125.0, 35.0), (-100.0, 40.0)]
events = self.Event.objects(location__geo_within_box=box)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0].id, event2.id)
assert events.count() == 1
assert events[0].id == event2.id
def test_2dsphere_geo_within_polygon(self):
"""Ensure the "geo_within_polygon" operator works with a
2dsphere index.
"""
event1, event2, event3 = self._create_event_data(
point_field_class=PointField
)
event1, event2, event3 = self._create_event_data(point_field_class=PointField)
polygon = [
(-87.694445, 41.912114),
@@ -229,64 +214,59 @@ class GeoQueriesTest(MongoDBTestCase):
(-87.656164, 41.898061),
]
events = self.Event.objects(location__geo_within_polygon=polygon)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0].id, event1.id)
assert events.count() == 1
assert events[0].id == event1.id
polygon2 = [
(-1.742249, 54.033586),
(-1.225891, 52.792797),
(-4.40094, 53.389881)
(-4.40094, 53.389881),
]
events = self.Event.objects(location__geo_within_polygon=polygon2)
self.assertEqual(events.count(), 0)
assert events.count() == 0
def test_2dsphere_near_and_min_max_distance(self):
"""Ensure "min_distace" and "max_distance" operators work well
together with the "near" operator in a 2dsphere index.
"""
event1, event2, event3 = self._create_event_data(
point_field_class=PointField
)
event1, event2, event3 = self._create_event_data(point_field_class=PointField)
# ensure min_distance and max_distance combine well
events = self.Event.objects(
location__near=[-87.67892, 41.9120459],
location__min_distance=1000,
location__max_distance=10000
location__max_distance=10000,
).order_by("-date")
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event3)
assert events.count() == 1
assert events[0] == event3
# ensure ordering is respected by "near" with "min_distance"
events = self.Event.objects(
location__near=[-87.67892, 41.9120459],
location__min_distance=10000
location__near=[-87.67892, 41.9120459], location__min_distance=10000
).order_by("-date")
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event2)
assert events.count() == 1
assert events[0] == event2
def test_2dsphere_geo_within_center(self):
"""Make sure the "geo_within_center" operator works with a
2dsphere index.
"""
event1, event2, event3 = self._create_event_data(
point_field_class=PointField
)
event1, event2, event3 = self._create_event_data(point_field_class=PointField)
# find events within 5 degrees of pitchfork office, chicago
point_and_distance = [[-87.67892, 41.9120459], 2]
events = self.Event.objects(
location__geo_within_center=point_and_distance)
self.assertEqual(events.count(), 2)
events = self.Event.objects(location__geo_within_center=point_and_distance)
assert events.count() == 2
events = list(events)
self.assertNotIn(event2, events)
self.assertIn(event1, events)
self.assertIn(event3, events)
assert event2 not in events
assert event1 in events
assert event3 in events
def _test_embedded(self, point_field_class):
"""Helper test method ensuring given point field class works
well in an embedded document.
"""
class Venue(EmbeddedDocument):
location = point_field_class()
name = StringField()
@@ -300,19 +280,18 @@ class GeoQueriesTest(MongoDBTestCase):
venue1 = Venue(name="The Rock", location=[-87.677137, 41.909889])
venue2 = Venue(name="The Bridge", location=[-122.4194155, 37.7749295])
event1 = Event(title="Coltrane Motion @ Double Door",
venue=venue1).save()
event2 = Event(title="Coltrane Motion @ Bottom of the Hill",
venue=venue2).save()
event3 = Event(title="Coltrane Motion @ Empty Bottle",
venue=venue1).save()
event1 = Event(title="Coltrane Motion @ Double Door", venue=venue1).save()
event2 = Event(
title="Coltrane Motion @ Bottom of the Hill", venue=venue2
).save()
event3 = Event(title="Coltrane Motion @ Empty Bottle", venue=venue1).save()
# find all events "near" pitchfork office, chicago.
# note that "near" will show the san francisco event, too,
# although it sorts to last.
events = Event.objects(venue__location__near=[-87.67892, 41.9120459])
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event1, event3, event2])
assert events.count() == 3
assert list(events) == [event1, event3, event2]
def test_geo_spatial_embedded(self):
"""Make sure GeoPointField works properly in an embedded document."""
@@ -324,6 +303,7 @@ class GeoQueriesTest(MongoDBTestCase):
def test_spherical_geospatial_operators(self):
"""Ensure that spherical geospatial queries are working."""
class Point(Document):
location = GeoPointField()
@@ -339,58 +319,55 @@ class GeoQueriesTest(MongoDBTestCase):
# Finds both points because they are within 60 km of the reference
# point equidistant between them.
points = Point.objects(location__near_sphere=[-122, 37.5])
self.assertEqual(points.count(), 2)
assert points.count() == 2
# Same behavior for _within_spherical_distance
points = Point.objects(
location__within_spherical_distance=[
[-122, 37.5],
60 / earth_radius
]
location__within_spherical_distance=[[-122, 37.5], 60 / earth_radius]
)
self.assertEqual(points.count(), 2)
assert points.count() == 2
points = Point.objects(location__near_sphere=[-122, 37.5],
location__max_distance=60 / earth_radius)
self.assertEqual(points.count(), 2)
points = Point.objects(
location__near_sphere=[-122, 37.5], location__max_distance=60 / earth_radius
)
assert points.count() == 2
# Test query works with max_distance, being farer from one point
points = Point.objects(location__near_sphere=[-122, 37.8],
location__max_distance=60 / earth_radius)
points = Point.objects(
location__near_sphere=[-122, 37.8], location__max_distance=60 / earth_radius
)
close_point = points.first()
self.assertEqual(points.count(), 1)
assert points.count() == 1
# Test query works with min_distance, being farer from one point
points = Point.objects(location__near_sphere=[-122, 37.8],
location__min_distance=60 / earth_radius)
self.assertEqual(points.count(), 1)
points = Point.objects(
location__near_sphere=[-122, 37.8], location__min_distance=60 / earth_radius
)
assert points.count() == 1
far_point = points.first()
self.assertNotEqual(close_point, far_point)
assert close_point != far_point
# Finds both points, but orders the north point first because it's
# closer to the reference point to the north.
points = Point.objects(location__near_sphere=[-122, 38.5])
self.assertEqual(points.count(), 2)
self.assertEqual(points[0].id, north_point.id)
self.assertEqual(points[1].id, south_point.id)
assert points.count() == 2
assert points[0].id == north_point.id
assert points[1].id == south_point.id
# Finds both points, but orders the south point first because it's
# closer to the reference point to the south.
points = Point.objects(location__near_sphere=[-122, 36.5])
self.assertEqual(points.count(), 2)
self.assertEqual(points[0].id, south_point.id)
self.assertEqual(points[1].id, north_point.id)
assert points.count() == 2
assert points[0].id == south_point.id
assert points[1].id == north_point.id
# Finds only one point because only the first point is within 60km of
# the reference point to the south.
points = Point.objects(
location__within_spherical_distance=[
[-122, 36.5],
60 / earth_radius
]
location__within_spherical_distance=[[-122, 36.5], 60 / earth_radius]
)
self.assertEqual(points.count(), 1)
self.assertEqual(points[0].id, south_point.id)
assert points.count() == 1
assert points[0].id == south_point.id
def test_linestring(self):
class Road(Document):
@@ -404,48 +381,51 @@ class GeoQueriesTest(MongoDBTestCase):
# near
point = {"type": "Point", "coordinates": [40, 5]}
roads = Road.objects.filter(line__near=point["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__near=point).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__near={"$geometry": point}).count()
self.assertEqual(1, roads)
assert 1 == roads
# Within
polygon = {"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]]}
polygon = {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]],
}
roads = Road.objects.filter(line__geo_within=polygon["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__geo_within=polygon).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__geo_within={"$geometry": polygon}).count()
self.assertEqual(1, roads)
assert 1 == roads
# Intersects
line = {"type": "LineString",
"coordinates": [[40, 5], [40, 6]]}
line = {"type": "LineString", "coordinates": [[40, 5], [40, 6]]}
roads = Road.objects.filter(line__geo_intersects=line["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__geo_intersects=line).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__geo_intersects={"$geometry": line}).count()
self.assertEqual(1, roads)
assert 1 == roads
polygon = {"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]]}
polygon = {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]],
}
roads = Road.objects.filter(line__geo_intersects=polygon["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__geo_intersects=polygon).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(line__geo_intersects={"$geometry": polygon}).count()
self.assertEqual(1, roads)
assert 1 == roads
def test_polygon(self):
class Road(Document):
@@ -459,66 +439,66 @@ class GeoQueriesTest(MongoDBTestCase):
# near
point = {"type": "Point", "coordinates": [40, 5]}
roads = Road.objects.filter(poly__near=point["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__near=point).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__near={"$geometry": point}).count()
self.assertEqual(1, roads)
assert 1 == roads
# Within
polygon = {"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]]}
polygon = {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]],
}
roads = Road.objects.filter(poly__geo_within=polygon["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__geo_within=polygon).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__geo_within={"$geometry": polygon}).count()
self.assertEqual(1, roads)
assert 1 == roads
# Intersects
line = {"type": "LineString",
"coordinates": [[40, 5], [41, 6]]}
line = {"type": "LineString", "coordinates": [[40, 5], [41, 6]]}
roads = Road.objects.filter(poly__geo_intersects=line["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__geo_intersects=line).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__geo_intersects={"$geometry": line}).count()
self.assertEqual(1, roads)
assert 1 == roads
polygon = {"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]]}
polygon = {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [41, 5], [40, 5]]],
}
roads = Road.objects.filter(poly__geo_intersects=polygon["coordinates"]).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__geo_intersects=polygon).count()
self.assertEqual(1, roads)
assert 1 == roads
roads = Road.objects.filter(poly__geo_intersects={"$geometry": polygon}).count()
self.assertEqual(1, roads)
assert 1 == roads
def test_aspymongo_with_only(self):
"""Ensure as_pymongo works with only"""
class Place(Document):
location = PointField()
Place.drop_collection()
p = Place(location=[24.946861267089844, 60.16311983618494])
p.save()
qs = Place.objects().only('location')
self.assertDictEqual(
qs.as_pymongo()[0]['location'],
{u'type': u'Point',
u'coordinates': [
24.946861267089844,
60.16311983618494]
}
)
qs = Place.objects().only("location")
assert qs.as_pymongo()[0]["location"] == {
u"type": u"Point",
u"coordinates": [24.946861267089844, 60.16311983618494],
}
def test_2dsphere_point_sets_correctly(self):
class Location(Document):
@@ -528,11 +508,11 @@ class GeoQueriesTest(MongoDBTestCase):
Location(loc=[1, 2]).save()
loc = Location.objects.as_pymongo()[0]
self.assertEqual(loc["loc"], {"type": "Point", "coordinates": [1, 2]})
assert loc["loc"] == {"type": "Point", "coordinates": [1, 2]}
Location.objects.update(set__loc=[2, 1])
loc = Location.objects.as_pymongo()[0]
self.assertEqual(loc["loc"], {"type": "Point", "coordinates": [2, 1]})
assert loc["loc"] == {"type": "Point", "coordinates": [2, 1]}
def test_2dsphere_linestring_sets_correctly(self):
class Location(Document):
@@ -542,11 +522,11 @@ class GeoQueriesTest(MongoDBTestCase):
Location(line=[[1, 2], [2, 2]]).save()
loc = Location.objects.as_pymongo()[0]
self.assertEqual(loc["line"], {"type": "LineString", "coordinates": [[1, 2], [2, 2]]})
assert loc["line"] == {"type": "LineString", "coordinates": [[1, 2], [2, 2]]}
Location.objects.update(set__line=[[2, 1], [1, 2]])
loc = Location.objects.as_pymongo()[0]
self.assertEqual(loc["line"], {"type": "LineString", "coordinates": [[2, 1], [1, 2]]})
assert loc["line"] == {"type": "LineString", "coordinates": [[2, 1], [1, 2]]}
def test_geojson_PolygonField(self):
class Location(Document):
@@ -556,12 +536,18 @@ class GeoQueriesTest(MongoDBTestCase):
Location(poly=[[[40, 5], [40, 6], [41, 6], [40, 5]]]).save()
loc = Location.objects.as_pymongo()[0]
self.assertEqual(loc["poly"], {"type": "Polygon", "coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]]})
assert loc["poly"] == {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]],
}
Location.objects.update(set__poly=[[[40, 4], [40, 6], [41, 6], [40, 4]]])
loc = Location.objects.as_pymongo()[0]
self.assertEqual(loc["poly"], {"type": "Polygon", "coordinates": [[[40, 4], [40, 6], [41, 6], [40, 4]]]})
assert loc["poly"] == {
"type": "Polygon",
"coordinates": [[[40, 4], [40, 6], [41, 6], [40, 4]]],
}
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,8 +1,6 @@
import unittest
from mongoengine import connect, Document, IntField, StringField, ListField
__all__ = ("FindAndModifyTest",)
from mongoengine import Document, IntField, ListField, StringField, connect
class Doc(Document):
@@ -10,21 +8,20 @@ class Doc(Document):
value = IntField()
class FindAndModifyTest(unittest.TestCase):
class TestFindAndModify(unittest.TestCase):
def setUp(self):
connect(db="mongoenginetest")
Doc.drop_collection()
def assertDbEqual(self, docs):
self.assertEqual(list(Doc._collection.find().sort("id")), docs)
assert list(Doc._collection.find().sort("id")) == docs
def test_modify(self):
Doc(id=0, value=0).save()
doc = Doc(id=1, value=1).save()
old_doc = Doc.objects(id=1).modify(set__value=-1)
self.assertEqual(old_doc.to_json(), doc.to_json())
assert old_doc.to_json() == doc.to_json()
self.assertDbEqual([{"_id": 0, "value": 0}, {"_id": 1, "value": -1}])
def test_modify_with_new(self):
@@ -33,18 +30,18 @@ class FindAndModifyTest(unittest.TestCase):
new_doc = Doc.objects(id=1).modify(set__value=-1, new=True)
doc.value = -1
self.assertEqual(new_doc.to_json(), doc.to_json())
assert new_doc.to_json() == doc.to_json()
self.assertDbEqual([{"_id": 0, "value": 0}, {"_id": 1, "value": -1}])
def test_modify_not_existing(self):
Doc(id=0, value=0).save()
self.assertEqual(Doc.objects(id=1).modify(set__value=-1), None)
assert Doc.objects(id=1).modify(set__value=-1) is None
self.assertDbEqual([{"_id": 0, "value": 0}])
def test_modify_with_upsert(self):
Doc(id=0, value=0).save()
old_doc = Doc.objects(id=1).modify(set__value=1, upsert=True)
self.assertEqual(old_doc, None)
assert old_doc is None
self.assertDbEqual([{"_id": 0, "value": 0}, {"_id": 1, "value": 1}])
def test_modify_with_upsert_existing(self):
@@ -52,13 +49,13 @@ class FindAndModifyTest(unittest.TestCase):
doc = Doc(id=1, value=1).save()
old_doc = Doc.objects(id=1).modify(set__value=-1, upsert=True)
self.assertEqual(old_doc.to_json(), doc.to_json())
assert old_doc.to_json() == doc.to_json()
self.assertDbEqual([{"_id": 0, "value": 0}, {"_id": 1, "value": -1}])
def test_modify_with_upsert_with_new(self):
Doc(id=0, value=0).save()
new_doc = Doc.objects(id=1).modify(upsert=True, new=True, set__value=1)
self.assertEqual(new_doc.to_mongo(), {"_id": 1, "value": 1})
assert new_doc.to_mongo() == {"_id": 1, "value": 1}
self.assertDbEqual([{"_id": 0, "value": 0}, {"_id": 1, "value": 1}])
def test_modify_with_remove(self):
@@ -66,12 +63,12 @@ class FindAndModifyTest(unittest.TestCase):
doc = Doc(id=1, value=1).save()
old_doc = Doc.objects(id=1).modify(remove=True)
self.assertEqual(old_doc.to_json(), doc.to_json())
assert old_doc.to_json() == doc.to_json()
self.assertDbEqual([{"_id": 0, "value": 0}])
def test_find_and_modify_with_remove_not_existing(self):
Doc(id=0, value=0).save()
self.assertEqual(Doc.objects(id=1).modify(remove=True), None)
assert Doc.objects(id=1).modify(remove=True) is None
self.assertDbEqual([{"_id": 0, "value": 0}])
def test_modify_with_order_by(self):
@@ -81,17 +78,22 @@ class FindAndModifyTest(unittest.TestCase):
doc = Doc(id=3, value=0).save()
old_doc = Doc.objects().order_by("-id").modify(set__value=-1)
self.assertEqual(old_doc.to_json(), doc.to_json())
self.assertDbEqual([
{"_id": 0, "value": 3}, {"_id": 1, "value": 2},
{"_id": 2, "value": 1}, {"_id": 3, "value": -1}])
assert old_doc.to_json() == doc.to_json()
self.assertDbEqual(
[
{"_id": 0, "value": 3},
{"_id": 1, "value": 2},
{"_id": 2, "value": 1},
{"_id": 3, "value": -1},
]
)
def test_modify_with_fields(self):
Doc(id=0, value=0).save()
Doc(id=1, value=1).save()
old_doc = Doc.objects(id=1).only("id").modify(set__value=-1)
self.assertEqual(old_doc.to_mongo(), {"_id": 1})
assert old_doc.to_mongo() == {"_id": 1}
self.assertDbEqual([{"_id": 0, "value": 0}, {"_id": 1, "value": -1}])
def test_modify_with_push(self):
@@ -103,27 +105,25 @@ class FindAndModifyTest(unittest.TestCase):
blog = BlogPost.objects.create()
# Push a new tag via modify with new=False (default).
BlogPost(id=blog.id).modify(push__tags='code')
self.assertEqual(blog.tags, [])
BlogPost(id=blog.id).modify(push__tags="code")
assert blog.tags == []
blog.reload()
self.assertEqual(blog.tags, ['code'])
assert blog.tags == ["code"]
# Push a new tag via modify with new=True.
blog = BlogPost.objects(id=blog.id).modify(push__tags='java', new=True)
self.assertEqual(blog.tags, ['code', 'java'])
blog = BlogPost.objects(id=blog.id).modify(push__tags="java", new=True)
assert blog.tags == ["code", "java"]
# Push a new tag with a positional argument.
blog = BlogPost.objects(id=blog.id).modify(
push__tags__0='python',
new=True)
self.assertEqual(blog.tags, ['python', 'code', 'java'])
blog = BlogPost.objects(id=blog.id).modify(push__tags__0="python", new=True)
assert blog.tags == ["python", "code", "java"]
# Push multiple new tags with a positional argument.
blog = BlogPost.objects(id=blog.id).modify(
push__tags__1=['go', 'rust'],
new=True)
self.assertEqual(blog.tags, ['python', 'go', 'rust', 'code', 'java'])
push__tags__1=["go", "rust"], new=True
)
assert blog.tags == ["python", "go", "rust", "code", "java"]
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,10 +1,9 @@
import pickle
import unittest
from pymongo.mongo_client import MongoClient
from mongoengine import Document, StringField, IntField
from mongoengine.connection import connect
__author__ = 'stas'
from mongoengine import Document, IntField, StringField
from mongoengine.connection import connect
from tests.utils import MongoDBTestCase
class Person(Document):
@@ -12,22 +11,15 @@ class Person(Document):
age = IntField()
class TestQuerysetPickable(unittest.TestCase):
class TestQuerysetPickable(MongoDBTestCase):
"""
Test for adding pickling support for QuerySet instances
See issue https://github.com/MongoEngine/mongoengine/issues/442
"""
def setUp(self):
super(TestQuerysetPickable, self).setUp()
connection = connect(db="test") # type: pymongo.mongo_client.MongoClient
connection.drop_database("test")
self.john = Person.objects.create(
name="John",
age=21
)
self.john = Person.objects.create(name="John", age=21)
def test_picke_simple_qs(self):
@@ -45,35 +37,23 @@ class TestQuerysetPickable(unittest.TestCase):
loadedQs = self._get_loaded(qs)
self.assertEqual(qs.count(), loadedQs.count())
assert qs.count() == loadedQs.count()
# can update loadedQs
loadedQs.update(age=23)
# check
self.assertEqual(Person.objects.first().age, 23)
assert Person.objects.first().age == 23
def test_pickle_support_filtration(self):
Person.objects.create(
name="Alice",
age=22
)
Person.objects.create(name="Alice", age=22)
Person.objects.create(
name="Bob",
age=23
)
Person.objects.create(name="Bob", age=23)
qs = Person.objects.filter(age__gte=22)
self.assertEqual(qs.count(), 2)
assert qs.count() == 2
loaded = self._get_loaded(qs)
self.assertEqual(loaded.count(), 2)
self.assertEqual(loaded.filter(name="Bob").first().age, 23)
assert loaded.count() == 2
assert loaded.filter(name="Bob").first().age == 23

File diff suppressed because it is too large Load Diff

View File

@@ -0,0 +1,255 @@
# -*- coding: utf-8 -*-
import unittest
import warnings
from pymongo.read_preferences import ReadPreference
from mongoengine import *
from tests.utils import MongoDBTestCase
class TestQuerysetAggregate(MongoDBTestCase):
def test_read_preference_aggregation_framework(self):
class Bar(Document):
txt = StringField()
meta = {"indexes": ["txt"]}
# Aggregates with read_preference
pipeline = []
bars = Bar.objects.read_preference(
ReadPreference.SECONDARY_PREFERRED
).aggregate(pipeline)
assert (
bars._CommandCursor__collection.read_preference
== ReadPreference.SECONDARY_PREFERRED
)
def test_queryset_aggregation_framework(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects(age__lte=22).aggregate(pipeline)
assert list(data) == [
{"_id": p1.pk, "name": "ISABELLA LUANNA"},
{"_id": p2.pk, "name": "WILSON JUNIOR"},
]
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects(age__lte=22).order_by("-name").aggregate(pipeline)
assert list(data) == [
{"_id": p2.pk, "name": "WILSON JUNIOR"},
{"_id": p1.pk, "name": "ISABELLA LUANNA"},
]
pipeline = [
{"$group": {"_id": None, "total": {"$sum": 1}, "avg": {"$avg": "$age"}}}
]
data = (
Person.objects(age__gte=17, age__lte=40)
.order_by("-age")
.aggregate(pipeline)
)
assert list(data) == [{"_id": None, "avg": 29, "total": 2}]
pipeline = [{"$match": {"name": "Isabella Luanna"}}]
data = Person.objects().aggregate(pipeline)
assert list(data) == [{u"_id": p1.pk, u"age": 16, u"name": u"Isabella Luanna"}]
def test_queryset_aggregation_with_skip(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects.skip(1).aggregate(pipeline)
assert list(data) == [
{"_id": p2.pk, "name": "WILSON JUNIOR"},
{"_id": p3.pk, "name": "SANDRA MARA"},
]
def test_queryset_aggregation_with_limit(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects.limit(1).aggregate(pipeline)
assert list(data) == [{"_id": p1.pk, "name": "ISABELLA LUANNA"}]
def test_queryset_aggregation_with_sort(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects.order_by("name").aggregate(pipeline)
assert list(data) == [
{"_id": p1.pk, "name": "ISABELLA LUANNA"},
{"_id": p3.pk, "name": "SANDRA MARA"},
{"_id": p2.pk, "name": "WILSON JUNIOR"},
]
def test_queryset_aggregation_with_skip_with_limit(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = list(Person.objects.skip(1).limit(1).aggregate(pipeline))
assert list(data) == [{"_id": p2.pk, "name": "WILSON JUNIOR"}]
# Make sure limit/skip chaining order has no impact
data2 = Person.objects.limit(1).skip(1).aggregate(pipeline)
assert data == list(data2)
def test_queryset_aggregation_with_sort_with_limit(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects.order_by("name").limit(2).aggregate(pipeline)
assert list(data) == [
{"_id": p1.pk, "name": "ISABELLA LUANNA"},
{"_id": p3.pk, "name": "SANDRA MARA"},
]
# Verify adding limit/skip steps works as expected
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}, {"$limit": 1}]
data = Person.objects.order_by("name").limit(2).aggregate(pipeline)
assert list(data) == [{"_id": p1.pk, "name": "ISABELLA LUANNA"}]
pipeline = [
{"$project": {"name": {"$toUpper": "$name"}}},
{"$skip": 1},
{"$limit": 1},
]
data = Person.objects.order_by("name").limit(2).aggregate(pipeline)
assert list(data) == [{"_id": p3.pk, "name": "SANDRA MARA"}]
def test_queryset_aggregation_with_sort_with_skip(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects.order_by("name").skip(2).aggregate(pipeline)
assert list(data) == [{"_id": p2.pk, "name": "WILSON JUNIOR"}]
def test_queryset_aggregation_with_sort_with_skip_with_limit(self):
class Person(Document):
name = StringField()
age = IntField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna", age=16)
p2 = Person(name="Wilson Junior", age=21)
p3 = Person(name="Sandra Mara", age=37)
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
data = Person.objects.order_by("name").skip(1).limit(1).aggregate(pipeline)
assert list(data) == [{"_id": p3.pk, "name": "SANDRA MARA"}]
def test_queryset_aggregation_deprecated_interface(self):
class Person(Document):
name = StringField()
Person.drop_collection()
p1 = Person(name="Isabella Luanna")
p2 = Person(name="Wilson Junior")
p3 = Person(name="Sandra Mara")
Person.objects.insert([p1, p2, p3])
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}]
# Make sure a warning is emitted
with warnings.catch_warnings():
warnings.simplefilter("error", DeprecationWarning)
with self.assertRaises(DeprecationWarning):
Person.objects.order_by("name").limit(2).aggregate(*pipeline)
# Make sure old interface works as expected with a 1-step pipeline
data = Person.objects.order_by("name").limit(2).aggregate(*pipeline)
assert list(data) == [
{"_id": p1.pk, "name": "ISABELLA LUANNA"},
{"_id": p3.pk, "name": "SANDRA MARA"},
]
# Make sure old interface works as expected with a 2-steps pipeline
pipeline = [{"$project": {"name": {"$toUpper": "$name"}}}, {"$limit": 1}]
data = Person.objects.order_by("name").limit(2).aggregate(*pipeline)
assert list(data) == [{"_id": p1.pk, "name": "ISABELLA LUANNA"}]
if __name__ == "__main__":
unittest.main()

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import unittest
from bson.son import SON
import pytest
from mongoengine import *
from mongoengine.queryset import Q, transform
class TestTransform(unittest.TestCase):
def setUp(self):
connect(db="mongoenginetest")
def test_transform_query(self):
"""Ensure that the _transform_query function operates correctly.
"""
assert transform.query(name="test", age=30) == {"name": "test", "age": 30}
assert transform.query(age__lt=30) == {"age": {"$lt": 30}}
assert transform.query(age__gt=20, age__lt=50) == {
"age": {"$gt": 20, "$lt": 50}
}
assert transform.query(age=20, age__gt=50) == {
"$and": [{"age": {"$gt": 50}}, {"age": 20}]
}
assert transform.query(friend__age__gte=30) == {"friend.age": {"$gte": 30}}
assert transform.query(name__exists=True) == {"name": {"$exists": True}}
assert transform.query(name=["Mark"], __raw__={"name": {"$in": "Tom"}}) == {
"$and": [{"name": ["Mark"]}, {"name": {"$in": "Tom"}}]
}
assert transform.query(name__in=["Tom"], __raw__={"name": "Mark"}) == {
"$and": [{"name": {"$in": ["Tom"]}}, {"name": "Mark"}]
}
def test_transform_update(self):
class LisDoc(Document):
foo = ListField(StringField())
class DicDoc(Document):
dictField = DictField()
class Doc(Document):
pass
LisDoc.drop_collection()
DicDoc.drop_collection()
Doc.drop_collection()
DicDoc().save()
doc = Doc().save()
for k, v in (
("set", "$set"),
("set_on_insert", "$setOnInsert"),
("push", "$push"),
):
update = transform.update(DicDoc, **{"%s__dictField__test" % k: doc})
assert isinstance(update[v]["dictField.test"], dict)
# Update special cases
update = transform.update(DicDoc, unset__dictField__test=doc)
assert update["$unset"]["dictField.test"] == 1
update = transform.update(DicDoc, pull__dictField__test=doc)
assert isinstance(update["$pull"]["dictField"]["test"], dict)
update = transform.update(LisDoc, pull__foo__in=["a"])
assert update == {"$pull": {"foo": {"$in": ["a"]}}}
def test_transform_update_push(self):
"""Ensure the differences in behvaior between 'push' and 'push_all'"""
class BlogPost(Document):
tags = ListField(StringField())
update = transform.update(BlogPost, push__tags=["mongo", "db"])
assert update == {"$push": {"tags": ["mongo", "db"]}}
update = transform.update(BlogPost, push_all__tags=["mongo", "db"])
assert update == {"$push": {"tags": {"$each": ["mongo", "db"]}}}
def test_transform_update_no_operator_default_to_set(self):
"""Ensure the differences in behvaior between 'push' and 'push_all'"""
class BlogPost(Document):
tags = ListField(StringField())
update = transform.update(BlogPost, tags=["mongo", "db"])
assert update == {"$set": {"tags": ["mongo", "db"]}}
def test_query_field_name(self):
"""Ensure that the correct field name is used when querying.
"""
class Comment(EmbeddedDocument):
content = StringField(db_field="commentContent")
class BlogPost(Document):
title = StringField(db_field="postTitle")
comments = ListField(
EmbeddedDocumentField(Comment), db_field="postComments"
)
BlogPost.drop_collection()
data = {"title": "Post 1", "comments": [Comment(content="test")]}
post = BlogPost(**data)
post.save()
assert "postTitle" in BlogPost.objects(title=data["title"])._query
assert not ("title" in BlogPost.objects(title=data["title"])._query)
assert BlogPost.objects(title=data["title"]).count() == 1
assert "_id" in BlogPost.objects(pk=post.id)._query
assert BlogPost.objects(pk=post.id).count() == 1
assert (
"postComments.commentContent"
in BlogPost.objects(comments__content="test")._query
)
assert BlogPost.objects(comments__content="test").count() == 1
BlogPost.drop_collection()
def test_query_pk_field_name(self):
"""Ensure that the correct "primary key" field name is used when
querying
"""
class BlogPost(Document):
title = StringField(primary_key=True, db_field="postTitle")
BlogPost.drop_collection()
data = {"title": "Post 1"}
post = BlogPost(**data)
post.save()
assert "_id" in BlogPost.objects(pk=data["title"])._query
assert "_id" in BlogPost.objects(title=data["title"])._query
assert BlogPost.objects(pk=data["title"]).count() == 1
BlogPost.drop_collection()
def test_chaining(self):
class A(Document):
pass
class B(Document):
a = ReferenceField(A)
A.drop_collection()
B.drop_collection()
a1 = A().save()
a2 = A().save()
B(a=a1).save()
# Works
q1 = B.objects.filter(a__in=[a1, a2], a=a1)._query
# Doesn't work
q2 = B.objects.filter(a__in=[a1, a2])
q2 = q2.filter(a=a1)._query
assert q1 == q2
def test_raw_query_and_Q_objects(self):
"""
Test raw plays nicely
"""
class Foo(Document):
name = StringField()
a = StringField()
b = StringField()
c = StringField()
meta = {"allow_inheritance": False}
query = Foo.objects(__raw__={"$nor": [{"name": "bar"}]})._query
assert query == {"$nor": [{"name": "bar"}]}
q1 = {"$or": [{"a": 1}, {"b": 1}]}
query = Foo.objects(Q(__raw__=q1) & Q(c=1))._query
assert query == {"$or": [{"a": 1}, {"b": 1}], "c": 1}
def test_raw_and_merging(self):
class Doc(Document):
meta = {"allow_inheritance": False}
raw_query = Doc.objects(
__raw__={
"deleted": False,
"scraped": "yes",
"$nor": [
{"views.extracted": "no"},
{"attachments.views.extracted": "no"},
],
}
)._query
assert raw_query == {
"deleted": False,
"scraped": "yes",
"$nor": [{"views.extracted": "no"}, {"attachments.views.extracted": "no"}],
}
def test_geojson_PointField(self):
class Location(Document):
loc = PointField()
update = transform.update(Location, set__loc=[1, 2])
assert update == {"$set": {"loc": {"type": "Point", "coordinates": [1, 2]}}}
update = transform.update(
Location, set__loc={"type": "Point", "coordinates": [1, 2]}
)
assert update == {"$set": {"loc": {"type": "Point", "coordinates": [1, 2]}}}
def test_geojson_LineStringField(self):
class Location(Document):
line = LineStringField()
update = transform.update(Location, set__line=[[1, 2], [2, 2]])
assert update == {
"$set": {"line": {"type": "LineString", "coordinates": [[1, 2], [2, 2]]}}
}
update = transform.update(
Location, set__line={"type": "LineString", "coordinates": [[1, 2], [2, 2]]}
)
assert update == {
"$set": {"line": {"type": "LineString", "coordinates": [[1, 2], [2, 2]]}}
}
def test_geojson_PolygonField(self):
class Location(Document):
poly = PolygonField()
update = transform.update(
Location, set__poly=[[[40, 5], [40, 6], [41, 6], [40, 5]]]
)
assert update == {
"$set": {
"poly": {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]],
}
}
}
update = transform.update(
Location,
set__poly={
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]],
},
)
assert update == {
"$set": {
"poly": {
"type": "Polygon",
"coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]],
}
}
}
def test_type(self):
class Doc(Document):
df = DynamicField()
Doc(df=True).save()
Doc(df=7).save()
Doc(df="df").save()
assert Doc.objects(df__type=1).count() == 0 # double
assert Doc.objects(df__type=8).count() == 1 # bool
assert Doc.objects(df__type=2).count() == 1 # str
assert Doc.objects(df__type=16).count() == 1 # int
def test_last_field_name_like_operator(self):
class EmbeddedItem(EmbeddedDocument):
type = StringField()
name = StringField()
class Doc(Document):
item = EmbeddedDocumentField(EmbeddedItem)
Doc.drop_collection()
doc = Doc(item=EmbeddedItem(type="axe", name="Heroic axe"))
doc.save()
assert 1 == Doc.objects(item__type__="axe").count()
assert 1 == Doc.objects(item__name__="Heroic axe").count()
Doc.objects(id=doc.id).update(set__item__type__="sword")
assert 1 == Doc.objects(item__type__="sword").count()
assert 0 == Doc.objects(item__type__="axe").count()
def test_understandable_error_raised(self):
class Event(Document):
title = StringField()
location = GeoPointField()
box = [(35.0, -125.0), (40.0, -100.0)]
# I *meant* to execute location__within_box=box
events = Event.objects(location__within=box)
with pytest.raises(InvalidQueryError):
events.count()
def test_update_pull_for_list_fields(self):
"""
Test added to check pull operation in update for
EmbeddedDocumentListField which is inside a EmbeddedDocumentField
"""
class Word(EmbeddedDocument):
word = StringField()
index = IntField()
class SubDoc(EmbeddedDocument):
heading = ListField(StringField())
text = EmbeddedDocumentListField(Word)
class MainDoc(Document):
title = StringField()
content = EmbeddedDocumentField(SubDoc)
word = Word(word="abc", index=1)
update = transform.update(MainDoc, pull__content__text=word)
assert update == {
"$pull": {"content.text": SON([("word", u"abc"), ("index", 1)])}
}
update = transform.update(MainDoc, pull__content__heading="xyz")
assert update == {"$pull": {"content.heading": "xyz"}}
update = transform.update(MainDoc, pull__content__text__word__in=["foo", "bar"])
assert update == {"$pull": {"content.text": {"word": {"$in": ["foo", "bar"]}}}}
update = transform.update(
MainDoc, pull__content__text__word__nin=["foo", "bar"]
)
assert update == {"$pull": {"content.text": {"word": {"$nin": ["foo", "bar"]}}}}
def test_transform_embedded_document_list_fields(self):
"""
Test added to check filtering
EmbeddedDocumentListField which is inside a EmbeddedDocumentField
"""
class Drink(EmbeddedDocument):
id = StringField()
meta = {"strict": False}
class Shop(Document):
drinks = EmbeddedDocumentListField(Drink)
Shop.drop_collection()
drinks = [Drink(id="drink_1"), Drink(id="drink_2")]
Shop.objects.create(drinks=drinks)
q_obj = transform.query(
Shop, drinks__all=[{"$elemMatch": {"_id": x.id}} for x in drinks]
)
assert q_obj == {
"drinks": {"$all": [{"$elemMatch": {"_id": x.id}} for x in drinks]}
}
Shop.drop_collection()
if __name__ == "__main__":
unittest.main()

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import datetime
import re
import unittest
from bson import ObjectId
import pytest
from mongoengine import *
from mongoengine.errors import InvalidQueryError
from mongoengine.queryset import Q
class TestQ(unittest.TestCase):
def setUp(self):
connect(db="mongoenginetest")
class Person(Document):
name = StringField()
age = IntField()
meta = {"allow_inheritance": True}
Person.drop_collection()
self.Person = Person
def test_empty_q(self):
"""Ensure that empty Q objects won't hurt.
"""
q1 = Q()
q2 = Q(age__gte=18)
q3 = Q()
q4 = Q(name="test")
q5 = Q()
class Person(Document):
name = StringField()
age = IntField()
query = {"$or": [{"age": {"$gte": 18}}, {"name": "test"}]}
assert (q1 | q2 | q3 | q4 | q5).to_query(Person) == query
query = {"age": {"$gte": 18}, "name": "test"}
assert (q1 & q2 & q3 & q4 & q5).to_query(Person) == query
def test_q_with_dbref(self):
"""Ensure Q objects handle DBRefs correctly"""
connect(db="mongoenginetest")
class User(Document):
pass
class Post(Document):
created_user = ReferenceField(User)
user = User.objects.create()
Post.objects.create(created_user=user)
assert Post.objects.filter(created_user=user).count() == 1
assert Post.objects.filter(Q(created_user=user)).count() == 1
def test_and_combination(self):
"""Ensure that Q-objects correctly AND together.
"""
class TestDoc(Document):
x = IntField()
y = StringField()
query = (Q(x__lt=7) & Q(x__lt=3)).to_query(TestDoc)
assert query == {"$and": [{"x": {"$lt": 7}}, {"x": {"$lt": 3}}]}
query = (Q(y="a") & Q(x__lt=7) & Q(x__lt=3)).to_query(TestDoc)
assert query == {"$and": [{"y": "a"}, {"x": {"$lt": 7}}, {"x": {"$lt": 3}}]}
# Check normal cases work without an error
query = Q(x__lt=7) & Q(x__gt=3)
q1 = Q(x__lt=7)
q2 = Q(x__gt=3)
query = (q1 & q2).to_query(TestDoc)
assert query == {"x": {"$lt": 7, "$gt": 3}}
# More complex nested example
query = Q(x__lt=100) & Q(y__ne="NotMyString")
query &= Q(y__in=["a", "b", "c"]) & Q(x__gt=-100)
mongo_query = {
"x": {"$lt": 100, "$gt": -100},
"y": {"$ne": "NotMyString", "$in": ["a", "b", "c"]},
}
assert query.to_query(TestDoc) == mongo_query
def test_or_combination(self):
"""Ensure that Q-objects correctly OR together.
"""
class TestDoc(Document):
x = IntField()
q1 = Q(x__lt=3)
q2 = Q(x__gt=7)
query = (q1 | q2).to_query(TestDoc)
assert query == {"$or": [{"x": {"$lt": 3}}, {"x": {"$gt": 7}}]}
def test_and_or_combination(self):
"""Ensure that Q-objects handle ANDing ORed components.
"""
class TestDoc(Document):
x = IntField()
y = BooleanField()
TestDoc.drop_collection()
query = Q(x__gt=0) | Q(x__exists=False)
query &= Q(x__lt=100)
assert query.to_query(TestDoc) == {
"$and": [
{"$or": [{"x": {"$gt": 0}}, {"x": {"$exists": False}}]},
{"x": {"$lt": 100}},
]
}
q1 = Q(x__gt=0) | Q(x__exists=False)
q2 = Q(x__lt=100) | Q(y=True)
query = (q1 & q2).to_query(TestDoc)
TestDoc(x=101).save()
TestDoc(x=10).save()
TestDoc(y=True).save()
assert query == {
"$and": [
{"$or": [{"x": {"$gt": 0}}, {"x": {"$exists": False}}]},
{"$or": [{"x": {"$lt": 100}}, {"y": True}]},
]
}
assert 2 == TestDoc.objects(q1 & q2).count()
def test_or_and_or_combination(self):
"""Ensure that Q-objects handle ORing ANDed ORed components. :)
"""
class TestDoc(Document):
x = IntField()
y = BooleanField()
TestDoc.drop_collection()
TestDoc(x=-1, y=True).save()
TestDoc(x=101, y=True).save()
TestDoc(x=99, y=False).save()
TestDoc(x=101, y=False).save()
q1 = Q(x__gt=0) & (Q(y=True) | Q(y__exists=False))
q2 = Q(x__lt=100) & (Q(y=False) | Q(y__exists=False))
query = (q1 | q2).to_query(TestDoc)
assert query == {
"$or": [
{
"$and": [
{"x": {"$gt": 0}},
{"$or": [{"y": True}, {"y": {"$exists": False}}]},
]
},
{
"$and": [
{"x": {"$lt": 100}},
{"$or": [{"y": False}, {"y": {"$exists": False}}]},
]
},
]
}
assert 2 == TestDoc.objects(q1 | q2).count()
def test_multiple_occurence_in_field(self):
class Test(Document):
name = StringField(max_length=40)
title = StringField(max_length=40)
q1 = Q(name__contains="te") | Q(title__contains="te")
q2 = Q(name__contains="12") | Q(title__contains="12")
q3 = q1 & q2
query = q3.to_query(Test)
assert query["$and"][0] == q1.to_query(Test)
assert query["$and"][1] == q2.to_query(Test)
def test_q_clone(self):
class TestDoc(Document):
x = IntField()
TestDoc.drop_collection()
for i in range(1, 101):
t = TestDoc(x=i)
t.save()
# Check normal cases work without an error
test = TestDoc.objects(Q(x__lt=7) & Q(x__gt=3))
assert test.count() == 3
test2 = test.clone()
assert test2.count() == 3
assert test2 != test
test3 = test2.filter(x=6)
assert test3.count() == 1
assert test.count() == 3
def test_q(self):
"""Ensure that Q objects may be used to query for documents.
"""
class BlogPost(Document):
title = StringField()
publish_date = DateTimeField()
published = BooleanField()
BlogPost.drop_collection()
post1 = BlogPost(
title="Test 1", publish_date=datetime.datetime(2010, 1, 8), published=False
)
post1.save()
post2 = BlogPost(
title="Test 2", publish_date=datetime.datetime(2010, 1, 15), published=True
)
post2.save()
post3 = BlogPost(title="Test 3", published=True)
post3.save()
post4 = BlogPost(title="Test 4", publish_date=datetime.datetime(2010, 1, 8))
post4.save()
post5 = BlogPost(title="Test 1", publish_date=datetime.datetime(2010, 1, 15))
post5.save()
post6 = BlogPost(title="Test 1", published=False)
post6.save()
# Check ObjectId lookup works
obj = BlogPost.objects(id=post1.id).first()
assert obj == post1
# Check Q object combination with one does not exist
q = BlogPost.objects(Q(title="Test 5") | Q(published=True))
posts = [post.id for post in q]
published_posts = (post2, post3)
assert all(obj.id in posts for obj in published_posts)
q = BlogPost.objects(Q(title="Test 1") | Q(published=True))
posts = [post.id for post in q]
published_posts = (post1, post2, post3, post5, post6)
assert all(obj.id in posts for obj in published_posts)
# Check Q object combination
date = datetime.datetime(2010, 1, 10)
q = BlogPost.objects(Q(publish_date__lte=date) | Q(published=True))
posts = [post.id for post in q]
published_posts = (post1, post2, post3, post4)
assert all(obj.id in posts for obj in published_posts)
assert not any(obj.id in posts for obj in [post5, post6])
BlogPost.drop_collection()
# Check the 'in' operator
self.Person(name="user1", age=20).save()
self.Person(name="user2", age=20).save()
self.Person(name="user3", age=30).save()
self.Person(name="user4", age=40).save()
assert self.Person.objects(Q(age__in=[20])).count() == 2
assert self.Person.objects(Q(age__in=[20, 30])).count() == 3
# Test invalid query objs
with pytest.raises(InvalidQueryError):
self.Person.objects("user1")
# filter should fail, too
with pytest.raises(InvalidQueryError):
self.Person.objects.filter("user1")
def test_q_regex(self):
"""Ensure that Q objects can be queried using regexes.
"""
person = self.Person(name="Guido van Rossum")
person.save()
obj = self.Person.objects(Q(name=re.compile("^Gui"))).first()
assert obj == person
obj = self.Person.objects(Q(name=re.compile("^gui"))).first()
assert obj is None
obj = self.Person.objects(Q(name=re.compile("^gui", re.I))).first()
assert obj == person
obj = self.Person.objects(Q(name__not=re.compile("^bob"))).first()
assert obj == person
obj = self.Person.objects(Q(name__not=re.compile("^Gui"))).first()
assert obj is None
def test_q_repr(self):
assert repr(Q()) == "Q(**{})"
assert repr(Q(name="test")) == "Q(**{'name': 'test'})"
assert (
repr(Q(name="test") & Q(age__gte=18))
== "(Q(**{'name': 'test'}) & Q(**{'age__gte': 18}))"
)
assert (
repr(Q(name="test") | Q(age__gte=18))
== "(Q(**{'name': 'test'}) | Q(**{'age__gte': 18}))"
)
def test_q_lists(self):
"""Ensure that Q objects query ListFields correctly.
"""
class BlogPost(Document):
tags = ListField(StringField())
BlogPost.drop_collection()
BlogPost(tags=["python", "mongo"]).save()
BlogPost(tags=["python"]).save()
assert BlogPost.objects(Q(tags="mongo")).count() == 1
assert BlogPost.objects(Q(tags="python")).count() == 2
BlogPost.drop_collection()
def test_q_merge_queries_edge_case(self):
class User(Document):
email = EmailField(required=False)
name = StringField()
User.drop_collection()
pk = ObjectId()
User(email="example@example.com", pk=pk).save()
assert (
1
== User.objects.filter(Q(email="example@example.com") | Q(name="John Doe"))
.limit(2)
.filter(pk=pk)
.count()
)
def test_chained_q_or_filtering(self):
class Post(EmbeddedDocument):
name = StringField(required=True)
class Item(Document):
postables = ListField(EmbeddedDocumentField(Post))
Item.drop_collection()
Item(postables=[Post(name="a"), Post(name="b")]).save()
Item(postables=[Post(name="a"), Post(name="c")]).save()
Item(postables=[Post(name="a"), Post(name="b"), Post(name="c")]).save()
assert (
Item.objects(Q(postables__name="a") & Q(postables__name="b")).count() == 2
)
assert (
Item.objects.filter(postables__name="a").filter(postables__name="b").count()
== 2
)
def test_equality(self):
assert Q(name="John") == Q(name="John")
assert Q() == Q()
def test_inequality(self):
assert Q(name="John") != Q(name="Ralph")
def test_operation_equality(self):
q1 = Q(name="John") | Q(title="Sir") & Q(surname="Paul")
q2 = Q(name="John") | Q(title="Sir") & Q(surname="Paul")
assert q1 == q2
def test_operation_inequality(self):
q1 = Q(name="John") | Q(title="Sir")
q2 = Q(title="Sir") | Q(name="John")
assert q1 != q2
def test_combine_and_empty(self):
q = Q(x=1)
assert q & Q() == q
assert Q() & q == q
def test_combine_and_both_empty(self):
assert Q() & Q() == Q()
def test_combine_or_empty(self):
q = Q(x=1)
assert q | Q() == q
assert Q() | q == q
def test_combine_or_both_empty(self):
assert Q() | Q() == Q()
def test_q_bool(self):
assert Q(name="John")
assert not Q()
def test_combine_bool(self):
assert not Q() & Q()
assert Q() & Q(name="John")
assert Q(name="John") & Q()
assert Q() | Q(name="John")
assert Q(name="John") | Q()
if __name__ == "__main__":
unittest.main()

View File

@@ -1,301 +0,0 @@
import unittest
from bson.son import SON
from mongoengine import *
from mongoengine.queryset import Q, transform
__all__ = ("TransformTest",)
class TransformTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
def test_transform_query(self):
"""Ensure that the _transform_query function operates correctly.
"""
self.assertEqual(transform.query(name='test', age=30),
{'name': 'test', 'age': 30})
self.assertEqual(transform.query(age__lt=30),
{'age': {'$lt': 30}})
self.assertEqual(transform.query(age__gt=20, age__lt=50),
{'age': {'$gt': 20, '$lt': 50}})
self.assertEqual(transform.query(age=20, age__gt=50),
{'$and': [{'age': {'$gt': 50}}, {'age': 20}]})
self.assertEqual(transform.query(friend__age__gte=30),
{'friend.age': {'$gte': 30}})
self.assertEqual(transform.query(name__exists=True),
{'name': {'$exists': True}})
def test_transform_update(self):
class LisDoc(Document):
foo = ListField(StringField())
class DicDoc(Document):
dictField = DictField()
class Doc(Document):
pass
LisDoc.drop_collection()
DicDoc.drop_collection()
Doc.drop_collection()
DicDoc().save()
doc = Doc().save()
for k, v in (("set", "$set"), ("set_on_insert", "$setOnInsert"), ("push", "$push")):
update = transform.update(DicDoc, **{"%s__dictField__test" % k: doc})
self.assertIsInstance(update[v]["dictField.test"], dict)
# Update special cases
update = transform.update(DicDoc, unset__dictField__test=doc)
self.assertEqual(update["$unset"]["dictField.test"], 1)
update = transform.update(DicDoc, pull__dictField__test=doc)
self.assertIsInstance(update["$pull"]["dictField"]["test"], dict)
update = transform.update(LisDoc, pull__foo__in=['a'])
self.assertEqual(update, {'$pull': {'foo': {'$in': ['a']}}})
def test_transform_update_push(self):
"""Ensure the differences in behvaior between 'push' and 'push_all'"""
class BlogPost(Document):
tags = ListField(StringField())
update = transform.update(BlogPost, push__tags=['mongo', 'db'])
self.assertEqual(update, {'$push': {'tags': ['mongo', 'db']}})
update = transform.update(BlogPost, push_all__tags=['mongo', 'db'])
self.assertEqual(update, {'$push': {'tags': {'$each': ['mongo', 'db']}}})
def test_transform_update_no_operator_default_to_set(self):
"""Ensure the differences in behvaior between 'push' and 'push_all'"""
class BlogPost(Document):
tags = ListField(StringField())
update = transform.update(BlogPost, tags=['mongo', 'db'])
self.assertEqual(update, {'$set': {'tags': ['mongo', 'db']}})
def test_query_field_name(self):
"""Ensure that the correct field name is used when querying.
"""
class Comment(EmbeddedDocument):
content = StringField(db_field='commentContent')
class BlogPost(Document):
title = StringField(db_field='postTitle')
comments = ListField(EmbeddedDocumentField(Comment),
db_field='postComments')
BlogPost.drop_collection()
data = {'title': 'Post 1', 'comments': [Comment(content='test')]}
post = BlogPost(**data)
post.save()
self.assertIn('postTitle', BlogPost.objects(title=data['title'])._query)
self.assertFalse('title' in
BlogPost.objects(title=data['title'])._query)
self.assertEqual(BlogPost.objects(title=data['title']).count(), 1)
self.assertIn('_id', BlogPost.objects(pk=post.id)._query)
self.assertEqual(BlogPost.objects(pk=post.id).count(), 1)
self.assertIn('postComments.commentContent', BlogPost.objects(comments__content='test')._query)
self.assertEqual(BlogPost.objects(comments__content='test').count(), 1)
BlogPost.drop_collection()
def test_query_pk_field_name(self):
"""Ensure that the correct "primary key" field name is used when
querying
"""
class BlogPost(Document):
title = StringField(primary_key=True, db_field='postTitle')
BlogPost.drop_collection()
data = {'title': 'Post 1'}
post = BlogPost(**data)
post.save()
self.assertIn('_id', BlogPost.objects(pk=data['title'])._query)
self.assertIn('_id', BlogPost.objects(title=data['title'])._query)
self.assertEqual(BlogPost.objects(pk=data['title']).count(), 1)
BlogPost.drop_collection()
def test_chaining(self):
class A(Document):
pass
class B(Document):
a = ReferenceField(A)
A.drop_collection()
B.drop_collection()
a1 = A().save()
a2 = A().save()
B(a=a1).save()
# Works
q1 = B.objects.filter(a__in=[a1, a2], a=a1)._query
# Doesn't work
q2 = B.objects.filter(a__in=[a1, a2])
q2 = q2.filter(a=a1)._query
self.assertEqual(q1, q2)
def test_raw_query_and_Q_objects(self):
"""
Test raw plays nicely
"""
class Foo(Document):
name = StringField()
a = StringField()
b = StringField()
c = StringField()
meta = {
'allow_inheritance': False
}
query = Foo.objects(__raw__={'$nor': [{'name': 'bar'}]})._query
self.assertEqual(query, {'$nor': [{'name': 'bar'}]})
q1 = {'$or': [{'a': 1}, {'b': 1}]}
query = Foo.objects(Q(__raw__=q1) & Q(c=1))._query
self.assertEqual(query, {'$or': [{'a': 1}, {'b': 1}], 'c': 1})
def test_raw_and_merging(self):
class Doc(Document):
meta = {'allow_inheritance': False}
raw_query = Doc.objects(__raw__={
'deleted': False,
'scraped': 'yes',
'$nor': [
{'views.extracted': 'no'},
{'attachments.views.extracted': 'no'}
]
})._query
self.assertEqual(raw_query, {
'deleted': False,
'scraped': 'yes',
'$nor': [
{'views.extracted': 'no'},
{'attachments.views.extracted': 'no'}
]
})
def test_geojson_PointField(self):
class Location(Document):
loc = PointField()
update = transform.update(Location, set__loc=[1, 2])
self.assertEqual(update, {'$set': {'loc': {"type": "Point", "coordinates": [1, 2]}}})
update = transform.update(Location, set__loc={"type": "Point", "coordinates": [1, 2]})
self.assertEqual(update, {'$set': {'loc': {"type": "Point", "coordinates": [1, 2]}}})
def test_geojson_LineStringField(self):
class Location(Document):
line = LineStringField()
update = transform.update(Location, set__line=[[1, 2], [2, 2]])
self.assertEqual(update, {'$set': {'line': {"type": "LineString", "coordinates": [[1, 2], [2, 2]]}}})
update = transform.update(Location, set__line={"type": "LineString", "coordinates": [[1, 2], [2, 2]]})
self.assertEqual(update, {'$set': {'line': {"type": "LineString", "coordinates": [[1, 2], [2, 2]]}}})
def test_geojson_PolygonField(self):
class Location(Document):
poly = PolygonField()
update = transform.update(Location, set__poly=[[[40, 5], [40, 6], [41, 6], [40, 5]]])
self.assertEqual(update, {'$set': {'poly': {"type": "Polygon", "coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]]}}})
update = transform.update(Location, set__poly={"type": "Polygon", "coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]]})
self.assertEqual(update, {'$set': {'poly': {"type": "Polygon", "coordinates": [[[40, 5], [40, 6], [41, 6], [40, 5]]]}}})
def test_type(self):
class Doc(Document):
df = DynamicField()
Doc(df=True).save()
Doc(df=7).save()
Doc(df="df").save()
self.assertEqual(Doc.objects(df__type=1).count(), 0) # double
self.assertEqual(Doc.objects(df__type=8).count(), 1) # bool
self.assertEqual(Doc.objects(df__type=2).count(), 1) # str
self.assertEqual(Doc.objects(df__type=16).count(), 1) # int
def test_last_field_name_like_operator(self):
class EmbeddedItem(EmbeddedDocument):
type = StringField()
name = StringField()
class Doc(Document):
item = EmbeddedDocumentField(EmbeddedItem)
Doc.drop_collection()
doc = Doc(item=EmbeddedItem(type="axe", name="Heroic axe"))
doc.save()
self.assertEqual(1, Doc.objects(item__type__="axe").count())
self.assertEqual(1, Doc.objects(item__name__="Heroic axe").count())
Doc.objects(id=doc.id).update(set__item__type__='sword')
self.assertEqual(1, Doc.objects(item__type__="sword").count())
self.assertEqual(0, Doc.objects(item__type__="axe").count())
def test_understandable_error_raised(self):
class Event(Document):
title = StringField()
location = GeoPointField()
box = [(35.0, -125.0), (40.0, -100.0)]
# I *meant* to execute location__within_box=box
events = Event.objects(location__within=box)
with self.assertRaises(InvalidQueryError):
events.count()
def test_update_pull_for_list_fields(self):
"""
Test added to check pull operation in update for
EmbeddedDocumentListField which is inside a EmbeddedDocumentField
"""
class Word(EmbeddedDocument):
word = StringField()
index = IntField()
class SubDoc(EmbeddedDocument):
heading = ListField(StringField())
text = EmbeddedDocumentListField(Word)
class MainDoc(Document):
title = StringField()
content = EmbeddedDocumentField(SubDoc)
word = Word(word='abc', index=1)
update = transform.update(MainDoc, pull__content__text=word)
self.assertEqual(update, {'$pull': {'content.text': SON([('word', u'abc'), ('index', 1)])}})
update = transform.update(MainDoc, pull__content__heading='xyz')
self.assertEqual(update, {'$pull': {'content.heading': 'xyz'}})
update = transform.update(MainDoc, pull__content__text__word__in=['foo', 'bar'])
self.assertEqual(update, {'$pull': {'content.text': {'word': {'$in': ['foo', 'bar']}}}})
update = transform.update(MainDoc, pull__content__text__word__nin=['foo', 'bar'])
self.assertEqual(update, {'$pull': {'content.text': {'word': {'$nin': ['foo', 'bar']}}}})
if __name__ == '__main__':
unittest.main()

View File

@@ -1,358 +0,0 @@
import datetime
import re
import unittest
from bson import ObjectId
from mongoengine import *
from mongoengine.errors import InvalidQueryError
from mongoengine.queryset import Q
__all__ = ("QTest",)
class QTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
class Person(Document):
name = StringField()
age = IntField()
meta = {'allow_inheritance': True}
Person.drop_collection()
self.Person = Person
def test_empty_q(self):
"""Ensure that empty Q objects won't hurt.
"""
q1 = Q()
q2 = Q(age__gte=18)
q3 = Q()
q4 = Q(name='test')
q5 = Q()
class Person(Document):
name = StringField()
age = IntField()
query = {'$or': [{'age': {'$gte': 18}}, {'name': 'test'}]}
self.assertEqual((q1 | q2 | q3 | q4 | q5).to_query(Person), query)
query = {'age': {'$gte': 18}, 'name': 'test'}
self.assertEqual((q1 & q2 & q3 & q4 & q5).to_query(Person), query)
def test_q_with_dbref(self):
"""Ensure Q objects handle DBRefs correctly"""
connect(db='mongoenginetest')
class User(Document):
pass
class Post(Document):
created_user = ReferenceField(User)
user = User.objects.create()
Post.objects.create(created_user=user)
self.assertEqual(Post.objects.filter(created_user=user).count(), 1)
self.assertEqual(Post.objects.filter(Q(created_user=user)).count(), 1)
def test_and_combination(self):
"""Ensure that Q-objects correctly AND together.
"""
class TestDoc(Document):
x = IntField()
y = StringField()
query = (Q(x__lt=7) & Q(x__lt=3)).to_query(TestDoc)
self.assertEqual(query, {'$and': [{'x': {'$lt': 7}}, {'x': {'$lt': 3}}]})
query = (Q(y="a") & Q(x__lt=7) & Q(x__lt=3)).to_query(TestDoc)
self.assertEqual(query, {'$and': [{'y': "a"}, {'x': {'$lt': 7}}, {'x': {'$lt': 3}}]})
# Check normal cases work without an error
query = Q(x__lt=7) & Q(x__gt=3)
q1 = Q(x__lt=7)
q2 = Q(x__gt=3)
query = (q1 & q2).to_query(TestDoc)
self.assertEqual(query, {'x': {'$lt': 7, '$gt': 3}})
# More complex nested example
query = Q(x__lt=100) & Q(y__ne='NotMyString')
query &= Q(y__in=['a', 'b', 'c']) & Q(x__gt=-100)
mongo_query = {
'x': {'$lt': 100, '$gt': -100},
'y': {'$ne': 'NotMyString', '$in': ['a', 'b', 'c']},
}
self.assertEqual(query.to_query(TestDoc), mongo_query)
def test_or_combination(self):
"""Ensure that Q-objects correctly OR together.
"""
class TestDoc(Document):
x = IntField()
q1 = Q(x__lt=3)
q2 = Q(x__gt=7)
query = (q1 | q2).to_query(TestDoc)
self.assertEqual(query, {
'$or': [
{'x': {'$lt': 3}},
{'x': {'$gt': 7}},
]
})
def test_and_or_combination(self):
"""Ensure that Q-objects handle ANDing ORed components.
"""
class TestDoc(Document):
x = IntField()
y = BooleanField()
TestDoc.drop_collection()
query = (Q(x__gt=0) | Q(x__exists=False))
query &= Q(x__lt=100)
self.assertEqual(query.to_query(TestDoc), {'$and': [
{'$or': [{'x': {'$gt': 0}},
{'x': {'$exists': False}}]},
{'x': {'$lt': 100}}]
})
q1 = (Q(x__gt=0) | Q(x__exists=False))
q2 = (Q(x__lt=100) | Q(y=True))
query = (q1 & q2).to_query(TestDoc)
TestDoc(x=101).save()
TestDoc(x=10).save()
TestDoc(y=True).save()
self.assertEqual(query, {
'$and': [
{'$or': [{'x': {'$gt': 0}}, {'x': {'$exists': False}}]},
{'$or': [{'x': {'$lt': 100}}, {'y': True}]}
]
})
self.assertEqual(2, TestDoc.objects(q1 & q2).count())
def test_or_and_or_combination(self):
"""Ensure that Q-objects handle ORing ANDed ORed components. :)
"""
class TestDoc(Document):
x = IntField()
y = BooleanField()
TestDoc.drop_collection()
TestDoc(x=-1, y=True).save()
TestDoc(x=101, y=True).save()
TestDoc(x=99, y=False).save()
TestDoc(x=101, y=False).save()
q1 = (Q(x__gt=0) & (Q(y=True) | Q(y__exists=False)))
q2 = (Q(x__lt=100) & (Q(y=False) | Q(y__exists=False)))
query = (q1 | q2).to_query(TestDoc)
self.assertEqual(query, {
'$or': [
{'$and': [{'x': {'$gt': 0}},
{'$or': [{'y': True}, {'y': {'$exists': False}}]}]},
{'$and': [{'x': {'$lt': 100}},
{'$or': [{'y': False}, {'y': {'$exists': False}}]}]}
]
})
self.assertEqual(2, TestDoc.objects(q1 | q2).count())
def test_multiple_occurence_in_field(self):
class Test(Document):
name = StringField(max_length=40)
title = StringField(max_length=40)
q1 = Q(name__contains='te') | Q(title__contains='te')
q2 = Q(name__contains='12') | Q(title__contains='12')
q3 = q1 & q2
query = q3.to_query(Test)
self.assertEqual(query["$and"][0], q1.to_query(Test))
self.assertEqual(query["$and"][1], q2.to_query(Test))
def test_q_clone(self):
class TestDoc(Document):
x = IntField()
TestDoc.drop_collection()
for i in range(1, 101):
t = TestDoc(x=i)
t.save()
# Check normal cases work without an error
test = TestDoc.objects(Q(x__lt=7) & Q(x__gt=3))
self.assertEqual(test.count(), 3)
test2 = test.clone()
self.assertEqual(test2.count(), 3)
self.assertNotEqual(test2, test)
test3 = test2.filter(x=6)
self.assertEqual(test3.count(), 1)
self.assertEqual(test.count(), 3)
def test_q(self):
"""Ensure that Q objects may be used to query for documents.
"""
class BlogPost(Document):
title = StringField()
publish_date = DateTimeField()
published = BooleanField()
BlogPost.drop_collection()
post1 = BlogPost(title='Test 1', publish_date=datetime.datetime(2010, 1, 8), published=False)
post1.save()
post2 = BlogPost(title='Test 2', publish_date=datetime.datetime(2010, 1, 15), published=True)
post2.save()
post3 = BlogPost(title='Test 3', published=True)
post3.save()
post4 = BlogPost(title='Test 4', publish_date=datetime.datetime(2010, 1, 8))
post4.save()
post5 = BlogPost(title='Test 1', publish_date=datetime.datetime(2010, 1, 15))
post5.save()
post6 = BlogPost(title='Test 1', published=False)
post6.save()
# Check ObjectId lookup works
obj = BlogPost.objects(id=post1.id).first()
self.assertEqual(obj, post1)
# Check Q object combination with one does not exist
q = BlogPost.objects(Q(title='Test 5') | Q(published=True))
posts = [post.id for post in q]
published_posts = (post2, post3)
self.assertTrue(all(obj.id in posts for obj in published_posts))
q = BlogPost.objects(Q(title='Test 1') | Q(published=True))
posts = [post.id for post in q]
published_posts = (post1, post2, post3, post5, post6)
self.assertTrue(all(obj.id in posts for obj in published_posts))
# Check Q object combination
date = datetime.datetime(2010, 1, 10)
q = BlogPost.objects(Q(publish_date__lte=date) | Q(published=True))
posts = [post.id for post in q]
published_posts = (post1, post2, post3, post4)
self.assertTrue(all(obj.id in posts for obj in published_posts))
self.assertFalse(any(obj.id in posts for obj in [post5, post6]))
BlogPost.drop_collection()
# Check the 'in' operator
self.Person(name='user1', age=20).save()
self.Person(name='user2', age=20).save()
self.Person(name='user3', age=30).save()
self.Person(name='user4', age=40).save()
self.assertEqual(self.Person.objects(Q(age__in=[20])).count(), 2)
self.assertEqual(self.Person.objects(Q(age__in=[20, 30])).count(), 3)
# Test invalid query objs
with self.assertRaises(InvalidQueryError):
self.Person.objects('user1')
# filter should fail, too
with self.assertRaises(InvalidQueryError):
self.Person.objects.filter('user1')
def test_q_regex(self):
"""Ensure that Q objects can be queried using regexes.
"""
person = self.Person(name='Guido van Rossum')
person.save()
obj = self.Person.objects(Q(name=re.compile('^Gui'))).first()
self.assertEqual(obj, person)
obj = self.Person.objects(Q(name=re.compile('^gui'))).first()
self.assertEqual(obj, None)
obj = self.Person.objects(Q(name=re.compile('^gui', re.I))).first()
self.assertEqual(obj, person)
obj = self.Person.objects(Q(name__not=re.compile('^bob'))).first()
self.assertEqual(obj, person)
obj = self.Person.objects(Q(name__not=re.compile('^Gui'))).first()
self.assertEqual(obj, None)
def test_q_repr(self):
self.assertEqual(repr(Q()), 'Q(**{})')
self.assertEqual(repr(Q(name='test')), "Q(**{'name': 'test'})")
self.assertEqual(
repr(Q(name='test') & Q(age__gte=18)),
"(Q(**{'name': 'test'}) & Q(**{'age__gte': 18}))")
self.assertEqual(
repr(Q(name='test') | Q(age__gte=18)),
"(Q(**{'name': 'test'}) | Q(**{'age__gte': 18}))")
def test_q_lists(self):
"""Ensure that Q objects query ListFields correctly.
"""
class BlogPost(Document):
tags = ListField(StringField())
BlogPost.drop_collection()
BlogPost(tags=['python', 'mongo']).save()
BlogPost(tags=['python']).save()
self.assertEqual(BlogPost.objects(Q(tags='mongo')).count(), 1)
self.assertEqual(BlogPost.objects(Q(tags='python')).count(), 2)
BlogPost.drop_collection()
def test_q_merge_queries_edge_case(self):
class User(Document):
email = EmailField(required=False)
name = StringField()
User.drop_collection()
pk = ObjectId()
User(email='example@example.com', pk=pk).save()
self.assertEqual(1, User.objects.filter(Q(email='example@example.com') |
Q(name='John Doe')).limit(2).filter(pk=pk).count())
def test_chained_q_or_filtering(self):
class Post(EmbeddedDocument):
name = StringField(required=True)
class Item(Document):
postables = ListField(EmbeddedDocumentField(Post))
Item.drop_collection()
Item(postables=[Post(name="a"), Post(name="b")]).save()
Item(postables=[Post(name="a"), Post(name="c")]).save()
Item(postables=[Post(name="a"), Post(name="b"), Post(name="c")]).save()
self.assertEqual(Item.objects(Q(postables__name="a") & Q(postables__name="b")).count(), 2)
self.assertEqual(Item.objects.filter(postables__name="a").filter(postables__name="b").count(), 2)
if __name__ == '__main__':
unittest.main()

9
tests/test_ci.py Normal file
View File

@@ -0,0 +1,9 @@
def test_ci_placeholder():
# This empty test is used within the CI to
# setup the tox venv without running the test suite
# if we simply skip all test with pytest -k=wrong_pattern
# pytest command would return with exit_code=5 (i.e "no tests run")
# making travis fail
# this empty test is the recommended way to handle this
# as described in https://github.com/pytest-dev/pytest/issues/2393
pass

View File

@@ -1,15 +1,16 @@
import unittest
from mongoengine.common import _import_class
import pytest
from mongoengine import Document
from mongoengine.common import _import_class
class TestCommon(unittest.TestCase):
class TestCommon:
def test__import_class(self):
doc_cls = _import_class("Document")
self.assertIs(doc_cls, Document)
assert doc_cls is Document
def test__import_class_raise_if_not_known(self):
with self.assertRaises(ValueError):
with pytest.raises(ValueError):
_import_class("UnknownClass")

View File

@@ -1,33 +1,52 @@
import datetime
from pymongo import MongoClient
from pymongo.errors import OperationFailure, InvalidName
from pymongo import ReadPreference
from bson.tz_util import utc
import pymongo
from pymongo import MongoClient, ReadPreference
from pymongo.errors import InvalidName, OperationFailure
import pytest
try:
import unittest2 as unittest
except ImportError:
import unittest
from nose.plugins.skip import SkipTest
import pymongo
from bson.tz_util import utc
from mongoengine import (
connect, register_connection,
Document, DateTimeField,
disconnect_all, StringField)
import mongoengine.connection
from mongoengine.connection import (MongoEngineConnectionError, get_db,
get_connection, disconnect, DEFAULT_DATABASE_NAME)
from mongoengine import (
DateTimeField,
Document,
StringField,
connect,
disconnect_all,
register_connection,
)
from mongoengine.connection import (
ConnectionFailure,
DEFAULT_DATABASE_NAME,
disconnect,
get_connection,
get_db,
)
def get_tz_awareness(connection):
return connection.codec_options.tz_aware
class ConnectionTest(unittest.TestCase):
try:
import mongomock
MONGOMOCK_INSTALLED = True
except ImportError:
MONGOMOCK_INSTALLED = False
require_mongomock = pytest.mark.skipif(
not MONGOMOCK_INSTALLED, reason="you need mongomock installed to run this testcase"
)
class ConnectionTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
disconnect_all()
@@ -43,58 +62,58 @@ class ConnectionTest(unittest.TestCase):
def test_connect(self):
"""Ensure that the connect() method works properly."""
connect('mongoenginetest')
connect("mongoenginetest")
conn = get_connection()
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
assert isinstance(conn, pymongo.mongo_client.MongoClient)
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'mongoenginetest')
assert isinstance(db, pymongo.database.Database)
assert db.name == "mongoenginetest"
connect('mongoenginetest2', alias='testdb')
conn = get_connection('testdb')
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
connect("mongoenginetest2", alias="testdb")
conn = get_connection("testdb")
assert isinstance(conn, pymongo.mongo_client.MongoClient)
def test_connect_disconnect_works_properly(self):
class History1(Document):
name = StringField()
meta = {'db_alias': 'db1'}
meta = {"db_alias": "db1"}
class History2(Document):
name = StringField()
meta = {'db_alias': 'db2'}
meta = {"db_alias": "db2"}
connect('db1', alias='db1')
connect('db2', alias='db2')
connect("db1", alias="db1")
connect("db2", alias="db2")
History1.drop_collection()
History2.drop_collection()
h = History1(name='default').save()
h1 = History2(name='db1').save()
h = History1(name="default").save()
h1 = History2(name="db1").save()
self.assertEqual(list(History1.objects().as_pymongo()),
[{'_id': h.id, 'name': 'default'}])
self.assertEqual(list(History2.objects().as_pymongo()),
[{'_id': h1.id, 'name': 'db1'}])
assert list(History1.objects().as_pymongo()) == [
{"_id": h.id, "name": "default"}
]
assert list(History2.objects().as_pymongo()) == [{"_id": h1.id, "name": "db1"}]
disconnect('db1')
disconnect('db2')
disconnect("db1")
disconnect("db2")
with self.assertRaises(MongoEngineConnectionError):
with pytest.raises(ConnectionFailure):
list(History1.objects().as_pymongo())
with self.assertRaises(MongoEngineConnectionError):
with pytest.raises(ConnectionFailure):
list(History2.objects().as_pymongo())
connect('db1', alias='db1')
connect('db2', alias='db2')
connect("db1", alias="db1")
connect("db2", alias="db2")
self.assertEqual(list(History1.objects().as_pymongo()),
[{'_id': h.id, 'name': 'default'}])
self.assertEqual(list(History2.objects().as_pymongo()),
[{'_id': h1.id, 'name': 'db1'}])
assert list(History1.objects().as_pymongo()) == [
{"_id": h.id, "name": "default"}
]
assert list(History2.objects().as_pymongo()) == [{"_id": h1.id, "name": "db1"}]
def test_connect_different_documents_to_different_database(self):
class History(Document):
@@ -102,170 +121,207 @@ class ConnectionTest(unittest.TestCase):
class History1(Document):
name = StringField()
meta = {'db_alias': 'db1'}
meta = {"db_alias": "db1"}
class History2(Document):
name = StringField()
meta = {'db_alias': 'db2'}
meta = {"db_alias": "db2"}
connect()
connect('db1', alias='db1')
connect('db2', alias='db2')
connect("db1", alias="db1")
connect("db2", alias="db2")
History.drop_collection()
History1.drop_collection()
History2.drop_collection()
h = History(name='default').save()
h1 = History1(name='db1').save()
h2 = History2(name='db2').save()
h = History(name="default").save()
h1 = History1(name="db1").save()
h2 = History2(name="db2").save()
self.assertEqual(History._collection.database.name, DEFAULT_DATABASE_NAME)
self.assertEqual(History1._collection.database.name, 'db1')
self.assertEqual(History2._collection.database.name, 'db2')
assert History._collection.database.name == DEFAULT_DATABASE_NAME
assert History1._collection.database.name == "db1"
assert History2._collection.database.name == "db2"
self.assertEqual(list(History.objects().as_pymongo()),
[{'_id': h.id, 'name': 'default'}])
self.assertEqual(list(History1.objects().as_pymongo()),
[{'_id': h1.id, 'name': 'db1'}])
self.assertEqual(list(History2.objects().as_pymongo()),
[{'_id': h2.id, 'name': 'db2'}])
assert list(History.objects().as_pymongo()) == [
{"_id": h.id, "name": "default"}
]
assert list(History1.objects().as_pymongo()) == [{"_id": h1.id, "name": "db1"}]
assert list(History2.objects().as_pymongo()) == [{"_id": h2.id, "name": "db2"}]
def test_connect_fails_if_connect_2_times_with_default_alias(self):
connect('mongoenginetest')
connect("mongoenginetest")
with self.assertRaises(MongoEngineConnectionError) as ctx_err:
connect('mongoenginetest2')
self.assertEqual("A different connection with alias `default` was already registered. Use disconnect() first", str(ctx_err.exception))
with pytest.raises(ConnectionFailure) as exc_info:
connect("mongoenginetest2")
assert (
"A different connection with alias `default` was already registered. Use disconnect() first"
== str(exc_info.value)
)
def test_connect_fails_if_connect_2_times_with_custom_alias(self):
connect('mongoenginetest', alias='alias1')
connect("mongoenginetest", alias="alias1")
with self.assertRaises(MongoEngineConnectionError) as ctx_err:
connect('mongoenginetest2', alias='alias1')
with pytest.raises(ConnectionFailure) as exc_info:
connect("mongoenginetest2", alias="alias1")
self.assertEqual("A different connection with alias `alias1` was already registered. Use disconnect() first", str(ctx_err.exception))
assert (
"A different connection with alias `alias1` was already registered. Use disconnect() first"
== str(exc_info.value)
)
def test_connect_fails_if_similar_connection_settings_arent_defined_the_same_way(self):
def test_connect_fails_if_similar_connection_settings_arent_defined_the_same_way(
self,
):
"""Intended to keep the detecton function simple but robust"""
db_name = 'mongoenginetest'
db_alias = 'alias1'
connect(db=db_name, alias=db_alias, host='localhost', port=27017)
db_name = "mongoenginetest"
db_alias = "alias1"
connect(db=db_name, alias=db_alias, host="localhost", port=27017)
with self.assertRaises(MongoEngineConnectionError):
connect(host='mongodb://localhost:27017/%s' % db_name, alias=db_alias)
with pytest.raises(ConnectionFailure):
connect(host="mongodb://localhost:27017/%s" % db_name, alias=db_alias)
def test_connect_passes_silently_connect_multiple_times_with_same_config(self):
# test default connection to `test`
connect()
connect()
self.assertEqual(len(mongoengine.connection._connections), 1)
connect('test01', alias='test01')
connect('test01', alias='test01')
self.assertEqual(len(mongoengine.connection._connections), 2)
connect(host='mongodb://localhost:27017/mongoenginetest02', alias='test02')
connect(host='mongodb://localhost:27017/mongoenginetest02', alias='test02')
self.assertEqual(len(mongoengine.connection._connections), 3)
assert len(mongoengine.connection._connections) == 1
connect("test01", alias="test01")
connect("test01", alias="test01")
assert len(mongoengine.connection._connections) == 2
connect(host="mongodb://localhost:27017/mongoenginetest02", alias="test02")
connect(host="mongodb://localhost:27017/mongoenginetest02", alias="test02")
assert len(mongoengine.connection._connections) == 3
def test_connect_with_invalid_db_name(self):
"""Ensure that connect() method fails fast if db name is invalid
"""
with self.assertRaises(InvalidName):
connect('mongomock://localhost')
with pytest.raises(InvalidName):
connect("mongomock://localhost")
def test_connect_with_db_name_external(self):
"""Ensure that connect() works if db name is $external
"""
"""Ensure that the connect() method works properly."""
connect('$external')
connect("$external")
conn = get_connection()
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
assert isinstance(conn, pymongo.mongo_client.MongoClient)
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, '$external')
assert isinstance(db, pymongo.database.Database)
assert db.name == "$external"
connect('$external', alias='testdb')
conn = get_connection('testdb')
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
connect("$external", alias="testdb")
conn = get_connection("testdb")
assert isinstance(conn, pymongo.mongo_client.MongoClient)
def test_connect_with_invalid_db_name_type(self):
"""Ensure that connect() method fails fast if db name has invalid type
"""
with self.assertRaises(TypeError):
non_string_db_name = ['e. g. list instead of a string']
with pytest.raises(TypeError):
non_string_db_name = ["e. g. list instead of a string"]
connect(non_string_db_name)
@require_mongomock
def test_connect_in_mocking(self):
"""Ensure that the connect() method works properly in mocking.
"""
try:
import mongomock
except ImportError:
raise SkipTest('you need mongomock installed to run this testcase')
connect('mongoenginetest', host='mongomock://localhost')
connect("mongoenginetest", host="mongomock://localhost")
conn = get_connection()
self.assertIsInstance(conn, mongomock.MongoClient)
assert isinstance(conn, mongomock.MongoClient)
connect('mongoenginetest2', host='mongomock://localhost', alias='testdb2')
conn = get_connection('testdb2')
self.assertIsInstance(conn, mongomock.MongoClient)
connect("mongoenginetest2", host="mongomock://localhost", alias="testdb2")
conn = get_connection("testdb2")
assert isinstance(conn, mongomock.MongoClient)
connect('mongoenginetest3', host='mongodb://localhost', is_mock=True, alias='testdb3')
conn = get_connection('testdb3')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(
"mongoenginetest3",
host="mongodb://localhost",
is_mock=True,
alias="testdb3",
)
conn = get_connection("testdb3")
assert isinstance(conn, mongomock.MongoClient)
connect('mongoenginetest4', is_mock=True, alias='testdb4')
conn = get_connection('testdb4')
self.assertIsInstance(conn, mongomock.MongoClient)
connect("mongoenginetest4", is_mock=True, alias="testdb4")
conn = get_connection("testdb4")
assert isinstance(conn, mongomock.MongoClient)
connect(host='mongodb://localhost:27017/mongoenginetest5', is_mock=True, alias='testdb5')
conn = get_connection('testdb5')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(
host="mongodb://localhost:27017/mongoenginetest5",
is_mock=True,
alias="testdb5",
)
conn = get_connection("testdb5")
assert isinstance(conn, mongomock.MongoClient)
connect(host='mongomock://localhost:27017/mongoenginetest6', alias='testdb6')
conn = get_connection('testdb6')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(host="mongomock://localhost:27017/mongoenginetest6", alias="testdb6")
conn = get_connection("testdb6")
assert isinstance(conn, mongomock.MongoClient)
connect(host='mongomock://localhost:27017/mongoenginetest7', is_mock=True, alias='testdb7')
conn = get_connection('testdb7')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(
host="mongomock://localhost:27017/mongoenginetest7",
is_mock=True,
alias="testdb7",
)
conn = get_connection("testdb7")
assert isinstance(conn, mongomock.MongoClient)
@require_mongomock
def test_default_database_with_mocking(self):
"""Ensure that the default database is correctly set when using mongomock.
"""
disconnect_all()
class SomeDocument(Document):
pass
conn = connect(host="mongomock://localhost:27017/mongoenginetest")
some_document = SomeDocument()
# database won't exist until we save a document
some_document.save()
assert conn.get_default_database().name == "mongoenginetest"
assert conn.list_database_names()[0] == "mongoenginetest"
@require_mongomock
def test_connect_with_host_list(self):
"""Ensure that the connect() method works when host is a list
Uses mongomock to test w/o needing multiple mongod/mongos processes
"""
try:
import mongomock
except ImportError:
raise SkipTest('you need mongomock installed to run this testcase')
connect(host=['mongomock://localhost'])
connect(host=["mongomock://localhost"])
conn = get_connection()
self.assertIsInstance(conn, mongomock.MongoClient)
assert isinstance(conn, mongomock.MongoClient)
connect(host=['mongodb://localhost'], is_mock=True, alias='testdb2')
conn = get_connection('testdb2')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(host=["mongodb://localhost"], is_mock=True, alias="testdb2")
conn = get_connection("testdb2")
assert isinstance(conn, mongomock.MongoClient)
connect(host=['localhost'], is_mock=True, alias='testdb3')
conn = get_connection('testdb3')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(host=["localhost"], is_mock=True, alias="testdb3")
conn = get_connection("testdb3")
assert isinstance(conn, mongomock.MongoClient)
connect(host=['mongomock://localhost:27017', 'mongomock://localhost:27018'], alias='testdb4')
conn = get_connection('testdb4')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(
host=["mongomock://localhost:27017", "mongomock://localhost:27018"],
alias="testdb4",
)
conn = get_connection("testdb4")
assert isinstance(conn, mongomock.MongoClient)
connect(host=['mongodb://localhost:27017', 'mongodb://localhost:27018'], is_mock=True, alias='testdb5')
conn = get_connection('testdb5')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(
host=["mongodb://localhost:27017", "mongodb://localhost:27018"],
is_mock=True,
alias="testdb5",
)
conn = get_connection("testdb5")
assert isinstance(conn, mongomock.MongoClient)
connect(host=['localhost:27017', 'localhost:27018'], is_mock=True, alias='testdb6')
conn = get_connection('testdb6')
self.assertIsInstance(conn, mongomock.MongoClient)
connect(
host=["localhost:27017", "localhost:27018"], is_mock=True, alias="testdb6"
)
conn = get_connection("testdb6")
assert isinstance(conn, mongomock.MongoClient)
def test_disconnect_cleans_globals(self):
"""Ensure that the disconnect() method cleans the globals objects"""
@@ -273,52 +329,52 @@ class ConnectionTest(unittest.TestCase):
dbs = mongoengine.connection._dbs
connection_settings = mongoengine.connection._connection_settings
connect('mongoenginetest')
connect("mongoenginetest")
self.assertEqual(len(connections), 1)
self.assertEqual(len(dbs), 0)
self.assertEqual(len(connection_settings), 1)
assert len(connections) == 1
assert len(dbs) == 0
assert len(connection_settings) == 1
class TestDoc(Document):
pass
TestDoc.drop_collection() # triggers the db
self.assertEqual(len(dbs), 1)
assert len(dbs) == 1
disconnect()
self.assertEqual(len(connections), 0)
self.assertEqual(len(dbs), 0)
self.assertEqual(len(connection_settings), 0)
assert len(connections) == 0
assert len(dbs) == 0
assert len(connection_settings) == 0
def test_disconnect_cleans_cached_collection_attribute_in_document(self):
"""Ensure that the disconnect() method works properly"""
conn1 = connect('mongoenginetest')
connect("mongoenginetest")
class History(Document):
pass
self.assertIsNone(History._collection)
assert History._collection is None
History.drop_collection()
History.objects.first() # will trigger the caching of _collection attribute
self.assertIsNotNone(History._collection)
History.objects.first() # will trigger the caching of _collection attribute
assert History._collection is not None
disconnect()
self.assertIsNone(History._collection)
assert History._collection is None
with self.assertRaises(MongoEngineConnectionError) as ctx_err:
with pytest.raises(ConnectionFailure) as exc_info:
History.objects.first()
self.assertEqual("You have not defined a default connection", str(ctx_err.exception))
assert "You have not defined a default connection" == str(exc_info.value)
def test_connect_disconnect_works_on_same_document(self):
"""Ensure that the connect/disconnect works properly with a single Document"""
db1 = 'db1'
db2 = 'db2'
db1 = "db1"
db2 = "db2"
# Ensure freshness of the 2 databases through pymongo
client = MongoClient('localhost', 27017)
client = MongoClient("localhost", 27017)
client.drop_database(db1)
client.drop_database(db2)
@@ -328,68 +384,68 @@ class ConnectionTest(unittest.TestCase):
class User(Document):
name = StringField(required=True)
user1 = User(name='John is in db1').save()
user1 = User(name="John is in db1").save()
disconnect()
# Make sure save doesnt work at this stage
with self.assertRaises(MongoEngineConnectionError):
User(name='Wont work').save()
with pytest.raises(ConnectionFailure):
User(name="Wont work").save()
# Save in db2
connect(db2)
user2 = User(name='Bob is in db2').save()
user2 = User(name="Bob is in db2").save()
disconnect()
db1_users = list(client[db1].user.find())
self.assertEqual(db1_users, [{'_id': user1.id, 'name': 'John is in db1'}])
assert db1_users == [{"_id": user1.id, "name": "John is in db1"}]
db2_users = list(client[db2].user.find())
self.assertEqual(db2_users, [{'_id': user2.id, 'name': 'Bob is in db2'}])
assert db2_users == [{"_id": user2.id, "name": "Bob is in db2"}]
def test_disconnect_silently_pass_if_alias_does_not_exist(self):
connections = mongoengine.connection._connections
self.assertEqual(len(connections), 0)
disconnect(alias='not_exist')
assert len(connections) == 0
disconnect(alias="not_exist")
def test_disconnect_all(self):
connections = mongoengine.connection._connections
dbs = mongoengine.connection._dbs
connection_settings = mongoengine.connection._connection_settings
connect('mongoenginetest')
connect('mongoenginetest2', alias='db1')
connect("mongoenginetest")
connect("mongoenginetest2", alias="db1")
class History(Document):
pass
class History1(Document):
name = StringField()
meta = {'db_alias': 'db1'}
meta = {"db_alias": "db1"}
History.drop_collection() # will trigger the caching of _collection attribute
History.drop_collection() # will trigger the caching of _collection attribute
History.objects.first()
History1.drop_collection()
History1.objects.first()
self.assertIsNotNone(History._collection)
self.assertIsNotNone(History1._collection)
assert History._collection is not None
assert History1._collection is not None
self.assertEqual(len(connections), 2)
self.assertEqual(len(dbs), 2)
self.assertEqual(len(connection_settings), 2)
assert len(connections) == 2
assert len(dbs) == 2
assert len(connection_settings) == 2
disconnect_all()
self.assertIsNone(History._collection)
self.assertIsNone(History1._collection)
assert History._collection is None
assert History1._collection is None
self.assertEqual(len(connections), 0)
self.assertEqual(len(dbs), 0)
self.assertEqual(len(connection_settings), 0)
assert len(connections) == 0
assert len(dbs) == 0
assert len(connection_settings) == 0
with self.assertRaises(MongoEngineConnectionError):
with pytest.raises(ConnectionFailure):
History.objects.first()
with self.assertRaises(MongoEngineConnectionError):
with pytest.raises(ConnectionFailure):
History1.objects.first()
def test_disconnect_all_silently_pass_if_no_connection_exist(self):
@@ -398,19 +454,19 @@ class ConnectionTest(unittest.TestCase):
def test_sharing_connections(self):
"""Ensure that connections are shared when the connection settings are exactly the same
"""
connect('mongoenginetests', alias='testdb1')
expected_connection = get_connection('testdb1')
connect("mongoenginetests", alias="testdb1")
expected_connection = get_connection("testdb1")
connect('mongoenginetests', alias='testdb2')
actual_connection = get_connection('testdb2')
connect("mongoenginetests", alias="testdb2")
actual_connection = get_connection("testdb2")
expected_connection.server_info()
self.assertEqual(expected_connection, actual_connection)
assert expected_connection == actual_connection
def test_connect_uri(self):
"""Ensure that the connect() method works properly with URIs."""
c = connect(db='mongoenginetest', alias='admin')
c = connect(db="mongoenginetest", alias="admin")
c.admin.system.users.delete_many({})
c.mongoenginetest.system.users.delete_many({})
@@ -418,14 +474,16 @@ class ConnectionTest(unittest.TestCase):
c.admin.authenticate("admin", "password")
c.admin.command("createUser", "username", pwd="password", roles=["dbOwner"])
connect("testdb_uri", host='mongodb://username:password@localhost/mongoenginetest')
connect(
"testdb_uri", host="mongodb://username:password@localhost/mongoenginetest"
)
conn = get_connection()
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
assert isinstance(conn, pymongo.mongo_client.MongoClient)
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'mongoenginetest')
assert isinstance(db, pymongo.database.Database)
assert db.name == "mongoenginetest"
c.admin.system.users.delete_many({})
c.mongoenginetest.system.users.delete_many({})
@@ -434,67 +492,73 @@ class ConnectionTest(unittest.TestCase):
"""Ensure connect() method works properly if the URI doesn't
include a database name.
"""
connect("mongoenginetest", host='mongodb://localhost/')
connect("mongoenginetest", host="mongodb://localhost/")
conn = get_connection()
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
assert isinstance(conn, pymongo.mongo_client.MongoClient)
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'mongoenginetest')
assert isinstance(db, pymongo.database.Database)
assert db.name == "mongoenginetest"
def test_connect_uri_default_db(self):
"""Ensure connect() defaults to the right database name if
the URI and the database_name don't explicitly specify it.
"""
connect(host='mongodb://localhost/')
connect(host="mongodb://localhost/")
conn = get_connection()
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
assert isinstance(conn, pymongo.mongo_client.MongoClient)
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'test')
assert isinstance(db, pymongo.database.Database)
assert db.name == "test"
def test_uri_without_credentials_doesnt_override_conn_settings(self):
"""Ensure connect() uses the username & password params if the URI
doesn't explicitly specify them.
"""
c = connect(host='mongodb://localhost/mongoenginetest',
username='user',
password='pass')
connect(
host="mongodb://localhost/mongoenginetest", username="user", password="pass"
)
# OperationFailure means that mongoengine attempted authentication
# w/ the provided username/password and failed - that's the desired
# behavior. If the MongoDB URI would override the credentials
self.assertRaises(OperationFailure, get_db)
with pytest.raises(OperationFailure):
get_db()
def test_connect_uri_with_authsource(self):
"""Ensure that the connect() method works well with `authSource`
option in the URI.
"""
# Create users
c = connect('mongoenginetest')
c = connect("mongoenginetest")
c.admin.system.users.delete_many({})
c.admin.command("createUser", "username2", pwd="password", roles=["dbOwner"])
# Authentication fails without "authSource"
test_conn = connect(
'mongoenginetest', alias='test1',
host='mongodb://username2:password@localhost/mongoenginetest'
"mongoenginetest",
alias="test1",
host="mongodb://username2:password@localhost/mongoenginetest",
)
self.assertRaises(OperationFailure, test_conn.server_info)
with pytest.raises(OperationFailure):
test_conn.server_info()
# Authentication succeeds with "authSource"
authd_conn = connect(
'mongoenginetest', alias='test2',
host=('mongodb://username2:password@localhost/'
'mongoenginetest?authSource=admin')
"mongoenginetest",
alias="test2",
host=(
"mongodb://username2:password@localhost/"
"mongoenginetest?authSource=admin"
),
)
db = get_db('test2')
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'mongoenginetest')
db = get_db("test2")
assert isinstance(db, pymongo.database.Database)
assert db.name == "mongoenginetest"
# Clear all users
authd_conn.admin.system.users.delete_many({})
@@ -502,82 +566,89 @@ class ConnectionTest(unittest.TestCase):
def test_register_connection(self):
"""Ensure that connections with different aliases may be registered.
"""
register_connection('testdb', 'mongoenginetest2')
register_connection("testdb", "mongoenginetest2")
self.assertRaises(MongoEngineConnectionError, get_connection)
conn = get_connection('testdb')
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
with pytest.raises(ConnectionFailure):
get_connection()
conn = get_connection("testdb")
assert isinstance(conn, pymongo.mongo_client.MongoClient)
db = get_db('testdb')
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'mongoenginetest2')
db = get_db("testdb")
assert isinstance(db, pymongo.database.Database)
assert db.name == "mongoenginetest2"
def test_register_connection_defaults(self):
"""Ensure that defaults are used when the host and port are None.
"""
register_connection('testdb', 'mongoenginetest', host=None, port=None)
register_connection("testdb", "mongoenginetest", host=None, port=None)
conn = get_connection('testdb')
self.assertIsInstance(conn, pymongo.mongo_client.MongoClient)
conn = get_connection("testdb")
assert isinstance(conn, pymongo.mongo_client.MongoClient)
def test_connection_kwargs(self):
"""Ensure that connection kwargs get passed to pymongo."""
connect('mongoenginetest', alias='t1', tz_aware=True)
conn = get_connection('t1')
connect("mongoenginetest", alias="t1", tz_aware=True)
conn = get_connection("t1")
self.assertTrue(get_tz_awareness(conn))
assert get_tz_awareness(conn)
connect('mongoenginetest2', alias='t2')
conn = get_connection('t2')
self.assertFalse(get_tz_awareness(conn))
connect("mongoenginetest2", alias="t2")
conn = get_connection("t2")
assert not get_tz_awareness(conn)
def test_connection_pool_via_kwarg(self):
"""Ensure we can specify a max connection pool size using
a connection kwarg.
"""
pool_size_kwargs = {'maxpoolsize': 100}
pool_size_kwargs = {"maxpoolsize": 100}
conn = connect('mongoenginetest', alias='max_pool_size_via_kwarg', **pool_size_kwargs)
self.assertEqual(conn.max_pool_size, 100)
conn = connect(
"mongoenginetest", alias="max_pool_size_via_kwarg", **pool_size_kwargs
)
assert conn.max_pool_size == 100
def test_connection_pool_via_uri(self):
"""Ensure we can specify a max connection pool size using
an option in a connection URI.
"""
conn = connect(host='mongodb://localhost/test?maxpoolsize=100', alias='max_pool_size_via_uri')
self.assertEqual(conn.max_pool_size, 100)
conn = connect(
host="mongodb://localhost/test?maxpoolsize=100",
alias="max_pool_size_via_uri",
)
assert conn.max_pool_size == 100
def test_write_concern(self):
"""Ensure write concern can be specified in connect() via
a kwarg or as part of the connection URI.
"""
conn1 = connect(alias='conn1', host='mongodb://localhost/testing?w=1&j=true')
conn2 = connect('testing', alias='conn2', w=1, j=True)
self.assertEqual(conn1.write_concern.document, {'w': 1, 'j': True})
self.assertEqual(conn2.write_concern.document, {'w': 1, 'j': True})
conn1 = connect(
alias="conn1", host="mongodb://localhost/testing?w=1&journal=true"
)
conn2 = connect("testing", alias="conn2", w=1, journal=True)
assert conn1.write_concern.document == {"w": 1, "j": True}
assert conn2.write_concern.document == {"w": 1, "j": True}
def test_connect_with_replicaset_via_uri(self):
"""Ensure connect() works when specifying a replicaSet via the
MongoDB URI.
"""
c = connect(host='mongodb://localhost/test?replicaSet=local-rs')
connect(host="mongodb://localhost/test?replicaSet=local-rs")
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'test')
assert isinstance(db, pymongo.database.Database)
assert db.name == "test"
def test_connect_with_replicaset_via_kwargs(self):
"""Ensure connect() works when specifying a replicaSet via the
connection kwargs
"""
c = connect(replicaset='local-rs')
self.assertEqual(c._MongoClient__options.replica_set_name,
'local-rs')
c = connect(replicaset="local-rs")
assert c._MongoClient__options.replica_set_name == "local-rs"
db = get_db()
self.assertIsInstance(db, pymongo.database.Database)
self.assertEqual(db.name, 'test')
assert isinstance(db, pymongo.database.Database)
assert db.name == "test"
def test_connect_tz_aware(self):
connect('mongoenginetest', tz_aware=True)
connect("mongoenginetest", tz_aware=True)
d = datetime.datetime(2010, 5, 5, tzinfo=utc)
class DateDoc(Document):
@@ -587,40 +658,42 @@ class ConnectionTest(unittest.TestCase):
DateDoc(the_date=d).save()
date_doc = DateDoc.objects.first()
self.assertEqual(d, date_doc.the_date)
assert d == date_doc.the_date
def test_read_preference_from_parse(self):
conn = connect(host="mongodb://a1.vpc,a2.vpc,a3.vpc/prod?readPreference=secondaryPreferred")
self.assertEqual(conn.read_preference, ReadPreference.SECONDARY_PREFERRED)
conn = connect(
host="mongodb://a1.vpc,a2.vpc,a3.vpc/prod?readPreference=secondaryPreferred"
)
assert conn.read_preference == ReadPreference.SECONDARY_PREFERRED
def test_multiple_connection_settings(self):
connect('mongoenginetest', alias='t1', host="localhost")
connect("mongoenginetest", alias="t1", host="localhost")
connect('mongoenginetest2', alias='t2', host="127.0.0.1")
connect("mongoenginetest2", alias="t2", host="127.0.0.1")
mongo_connections = mongoengine.connection._connections
self.assertEqual(len(mongo_connections.items()), 2)
self.assertIn('t1', mongo_connections.keys())
self.assertIn('t2', mongo_connections.keys())
assert len(mongo_connections.items()) == 2
assert "t1" in mongo_connections.keys()
assert "t2" in mongo_connections.keys()
# Handle PyMongo 3+ Async Connection
# Ensure we are connected, throws ServerSelectionTimeoutError otherwise.
# Purposely not catching exception to fail test if thrown.
mongo_connections['t1'].server_info()
mongo_connections['t2'].server_info()
self.assertEqual(mongo_connections['t1'].address[0], 'localhost')
self.assertEqual(mongo_connections['t2'].address[0], '127.0.0.1')
mongo_connections["t1"].server_info()
mongo_connections["t2"].server_info()
assert mongo_connections["t1"].address[0] == "localhost"
assert mongo_connections["t2"].address[0] == "127.0.0.1"
def test_connect_2_databases_uses_same_client_if_only_dbname_differs(self):
c1 = connect(alias='testdb1', db='testdb1')
c2 = connect(alias='testdb2', db='testdb2')
self.assertIs(c1, c2)
c1 = connect(alias="testdb1", db="testdb1")
c2 = connect(alias="testdb2", db="testdb2")
assert c1 is c2
def test_connect_2_databases_uses_different_client_if_different_parameters(self):
c1 = connect(alias='testdb1', db='testdb1', username='u1')
c2 = connect(alias='testdb2', db='testdb2', username='u2')
self.assertIsNot(c1, c2)
c1 = connect(alias="testdb1", db="testdb1", username="u1")
c2 = connect(alias="testdb2", db="testdb2", username="u2")
assert c1 is not c2
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,18 +1,71 @@
import unittest
import pytest
from mongoengine import *
from mongoengine.connection import get_db
from mongoengine.context_managers import (switch_db, switch_collection,
no_sub_classes, no_dereference,
query_counter)
from mongoengine.context_managers import (
no_dereference,
no_sub_classes,
query_counter,
set_read_write_concern,
set_write_concern,
switch_collection,
switch_db,
)
from mongoengine.pymongo_support import count_documents
class ContextManagersTest(unittest.TestCase):
class TestContextManagers:
def test_set_write_concern(self):
connect("mongoenginetest")
class User(Document):
name = StringField()
collection = User._get_collection()
original_write_concern = collection.write_concern
with set_write_concern(
collection, {"w": "majority", "j": True, "wtimeout": 1234}
) as updated_collection:
assert updated_collection.write_concern.document == {
"w": "majority",
"j": True,
"wtimeout": 1234,
}
assert original_write_concern.document == collection.write_concern.document
def test_set_read_write_concern(self):
connect("mongoenginetest")
class User(Document):
name = StringField()
collection = User._get_collection()
original_read_concern = collection.read_concern
original_write_concern = collection.write_concern
with set_read_write_concern(
collection,
{"w": "majority", "j": True, "wtimeout": 1234},
{"level": "local"},
) as update_collection:
assert update_collection.read_concern.document == {"level": "local"}
assert update_collection.write_concern.document == {
"w": "majority",
"j": True,
"wtimeout": 1234,
}
assert original_read_concern.document == collection.read_concern.document
assert original_write_concern.document == collection.write_concern.document
def test_switch_db_context_manager(self):
connect('mongoenginetest')
register_connection('testdb-1', 'mongoenginetest2')
connect("mongoenginetest")
register_connection("testdb-1", "mongoenginetest2")
class Group(Document):
name = StringField()
@@ -20,53 +73,53 @@ class ContextManagersTest(unittest.TestCase):
Group.drop_collection()
Group(name="hello - default").save()
self.assertEqual(1, Group.objects.count())
assert 1 == Group.objects.count()
with switch_db(Group, 'testdb-1') as Group:
with switch_db(Group, "testdb-1") as Group:
self.assertEqual(0, Group.objects.count())
assert 0 == Group.objects.count()
Group(name="hello").save()
self.assertEqual(1, Group.objects.count())
assert 1 == Group.objects.count()
Group.drop_collection()
self.assertEqual(0, Group.objects.count())
assert 0 == Group.objects.count()
self.assertEqual(1, Group.objects.count())
assert 1 == Group.objects.count()
def test_switch_collection_context_manager(self):
connect('mongoenginetest')
register_connection(alias='testdb-1', db='mongoenginetest2')
connect("mongoenginetest")
register_connection(alias="testdb-1", db="mongoenginetest2")
class Group(Document):
name = StringField()
Group.drop_collection() # drops in default
Group.drop_collection() # drops in default
with switch_collection(Group, 'group1') as Group:
Group.drop_collection() # drops in group1
with switch_collection(Group, "group1") as Group:
Group.drop_collection() # drops in group1
Group(name="hello - group").save()
self.assertEqual(1, Group.objects.count())
assert 1 == Group.objects.count()
with switch_collection(Group, 'group1') as Group:
with switch_collection(Group, "group1") as Group:
self.assertEqual(0, Group.objects.count())
assert 0 == Group.objects.count()
Group(name="hello - group1").save()
self.assertEqual(1, Group.objects.count())
assert 1 == Group.objects.count()
Group.drop_collection()
self.assertEqual(0, Group.objects.count())
assert 0 == Group.objects.count()
self.assertEqual(1, Group.objects.count())
assert 1 == Group.objects.count()
def test_no_dereference_context_manager_object_id(self):
"""Ensure that DBRef items in ListFields aren't dereferenced.
"""
connect('mongoenginetest')
connect("mongoenginetest")
class User(Document):
name = StringField()
@@ -80,31 +133,31 @@ class ContextManagersTest(unittest.TestCase):
Group.drop_collection()
for i in range(1, 51):
User(name='user %s' % i).save()
User(name="user %s" % i).save()
user = User.objects.first()
Group(ref=user, members=User.objects, generic=user).save()
with no_dereference(Group) as NoDeRefGroup:
self.assertTrue(Group._fields['members']._auto_dereference)
self.assertFalse(NoDeRefGroup._fields['members']._auto_dereference)
assert Group._fields["members"]._auto_dereference
assert not NoDeRefGroup._fields["members"]._auto_dereference
with no_dereference(Group) as Group:
group = Group.objects.first()
for m in group.members:
self.assertNotIsInstance(m, User)
self.assertNotIsInstance(group.ref, User)
self.assertNotIsInstance(group.generic, User)
assert not isinstance(m, User)
assert not isinstance(group.ref, User)
assert not isinstance(group.generic, User)
for m in group.members:
self.assertIsInstance(m, User)
self.assertIsInstance(group.ref, User)
self.assertIsInstance(group.generic, User)
assert isinstance(m, User)
assert isinstance(group.ref, User)
assert isinstance(group.generic, User)
def test_no_dereference_context_manager_dbref(self):
"""Ensure that DBRef items in ListFields aren't dereferenced.
"""
connect('mongoenginetest')
connect("mongoenginetest")
class User(Document):
name = StringField()
@@ -118,31 +171,29 @@ class ContextManagersTest(unittest.TestCase):
Group.drop_collection()
for i in range(1, 51):
User(name='user %s' % i).save()
User(name="user %s" % i).save()
user = User.objects.first()
Group(ref=user, members=User.objects, generic=user).save()
with no_dereference(Group) as NoDeRefGroup:
self.assertTrue(Group._fields['members']._auto_dereference)
self.assertFalse(NoDeRefGroup._fields['members']._auto_dereference)
assert Group._fields["members"]._auto_dereference
assert not NoDeRefGroup._fields["members"]._auto_dereference
with no_dereference(Group) as Group:
group = Group.objects.first()
self.assertTrue(all([not isinstance(m, User)
for m in group.members]))
self.assertNotIsInstance(group.ref, User)
self.assertNotIsInstance(group.generic, User)
assert all([not isinstance(m, User) for m in group.members])
assert not isinstance(group.ref, User)
assert not isinstance(group.generic, User)
self.assertTrue(all([isinstance(m, User)
for m in group.members]))
self.assertIsInstance(group.ref, User)
self.assertIsInstance(group.generic, User)
assert all([isinstance(m, User) for m in group.members])
assert isinstance(group.ref, User)
assert isinstance(group.generic, User)
def test_no_sub_classes(self):
class A(Document):
x = IntField()
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
class B(A):
z = IntField()
@@ -158,84 +209,85 @@ class ContextManagersTest(unittest.TestCase):
B(x=30).save()
C(x=40).save()
self.assertEqual(A.objects.count(), 5)
self.assertEqual(B.objects.count(), 3)
self.assertEqual(C.objects.count(), 1)
assert A.objects.count() == 5
assert B.objects.count() == 3
assert C.objects.count() == 1
with no_sub_classes(A):
self.assertEqual(A.objects.count(), 2)
assert A.objects.count() == 2
for obj in A.objects:
self.assertEqual(obj.__class__, A)
assert obj.__class__ == A
with no_sub_classes(B):
self.assertEqual(B.objects.count(), 2)
assert B.objects.count() == 2
for obj in B.objects:
self.assertEqual(obj.__class__, B)
assert obj.__class__ == B
with no_sub_classes(C):
self.assertEqual(C.objects.count(), 1)
assert C.objects.count() == 1
for obj in C.objects:
self.assertEqual(obj.__class__, C)
assert obj.__class__ == C
# Confirm context manager exit correctly
self.assertEqual(A.objects.count(), 5)
self.assertEqual(B.objects.count(), 3)
self.assertEqual(C.objects.count(), 1)
assert A.objects.count() == 5
assert B.objects.count() == 3
assert C.objects.count() == 1
def test_no_sub_classes_modification_to_document_class_are_temporary(self):
class A(Document):
x = IntField()
meta = {'allow_inheritance': True}
meta = {"allow_inheritance": True}
class B(A):
z = IntField()
self.assertEqual(A._subclasses, ('A', 'A.B'))
assert A._subclasses == ("A", "A.B")
with no_sub_classes(A):
self.assertEqual(A._subclasses, ('A',))
self.assertEqual(A._subclasses, ('A', 'A.B'))
assert A._subclasses == ("A",)
assert A._subclasses == ("A", "A.B")
self.assertEqual(B._subclasses, ('A.B',))
assert B._subclasses == ("A.B",)
with no_sub_classes(B):
self.assertEqual(B._subclasses, ('A.B',))
self.assertEqual(B._subclasses, ('A.B',))
assert B._subclasses == ("A.B",)
assert B._subclasses == ("A.B",)
def test_no_subclass_context_manager_does_not_swallow_exception(self):
class User(Document):
name = StringField()
with self.assertRaises(TypeError):
with pytest.raises(TypeError):
with no_sub_classes(User):
raise TypeError()
def test_query_counter_does_not_swallow_exception(self):
with self.assertRaises(TypeError):
with query_counter() as q:
with pytest.raises(TypeError):
with query_counter():
raise TypeError()
def test_query_counter_temporarily_modifies_profiling_level(self):
connect('mongoenginetest')
connect("mongoenginetest")
db = get_db()
initial_profiling_level = db.profiling_level()
try:
NEW_LEVEL = 1
db.set_profiling_level(NEW_LEVEL)
self.assertEqual(db.profiling_level(), NEW_LEVEL)
with query_counter() as q:
self.assertEqual(db.profiling_level(), 2)
self.assertEqual(db.profiling_level(), NEW_LEVEL)
new_level = 1
db.set_profiling_level(new_level)
assert db.profiling_level() == new_level
with query_counter():
assert db.profiling_level() == 2
assert db.profiling_level() == new_level
except Exception:
db.set_profiling_level(initial_profiling_level) # Ensures it gets reseted no matter the outcome of the test
db.set_profiling_level(
initial_profiling_level
) # Ensures it gets reseted no matter the outcome of the test
raise
def test_query_counter(self):
connect('mongoenginetest')
connect("mongoenginetest")
db = get_db()
collection = db.query_counter
@@ -245,73 +297,123 @@ class ContextManagersTest(unittest.TestCase):
count_documents(collection, {})
def issue_1_insert_query():
collection.insert_one({'test': 'garbage'})
collection.insert_one({"test": "garbage"})
def issue_1_find_query():
collection.find_one()
counter = 0
with query_counter() as q:
self.assertEqual(q, counter)
self.assertEqual(q, counter) # Ensures previous count query did not get counted
assert q == counter
assert q == counter # Ensures previous count query did not get counted
for _ in range(10):
issue_1_insert_query()
counter += 1
self.assertEqual(q, counter)
assert q == counter
for _ in range(4):
issue_1_find_query()
counter += 1
self.assertEqual(q, counter)
assert q == counter
for _ in range(3):
issue_1_count_query()
counter += 1
self.assertEqual(q, counter)
assert q == counter
self.assertEqual(int(q), counter) # test __int__
self.assertEqual(repr(q), str(int(q))) # test __repr__
self.assertGreater(q, -1) # test __gt__
self.assertGreaterEqual(q, int(q)) # test __gte__
self.assertNotEqual(q, -1)
self.assertLess(q, 1000)
self.assertLessEqual(q, int(q))
assert int(q) == counter # test __int__
assert repr(q) == str(int(q)) # test __repr__
assert q > -1 # test __gt__
assert q >= int(q) # test __gte__
assert q != -1
assert q < 1000
assert q <= int(q)
def test_query_counter_alias(self):
"""query_counter works properly with db aliases?"""
# Register a connection with db_alias testdb-1
register_connection("testdb-1", "mongoenginetest2")
class A(Document):
"""Uses default db_alias"""
name = StringField()
class B(Document):
"""Uses testdb-1 db_alias"""
name = StringField()
meta = {"db_alias": "testdb-1"}
A.drop_collection()
B.drop_collection()
with query_counter() as q:
assert q == 0
A.objects.create(name="A")
assert q == 1
a = A.objects.first()
assert q == 2
a.name = "Test A"
a.save()
assert q == 3
# querying the other db should'nt alter the counter
B.objects().first()
assert q == 3
with query_counter(alias="testdb-1") as q:
assert q == 0
B.objects.create(name="B")
assert q == 1
b = B.objects.first()
assert q == 2
b.name = "Test B"
b.save()
assert b.name == "Test B"
assert q == 3
# querying the other db should'nt alter the counter
A.objects().first()
assert q == 3
def test_query_counter_counts_getmore_queries(self):
connect('mongoenginetest')
connect("mongoenginetest")
db = get_db()
collection = db.query_counter
collection.drop()
many_docs = [{'test': 'garbage %s' % i} for i in range(150)]
collection.insert_many(many_docs) # first batch of documents contains 101 documents
many_docs = [{"test": "garbage %s" % i} for i in range(150)]
collection.insert_many(
many_docs
) # first batch of documents contains 101 documents
with query_counter() as q:
self.assertEqual(q, 0)
assert q == 0
list(collection.find())
self.assertEqual(q, 2) # 1st select + 1 getmore
assert q == 2 # 1st select + 1 getmore
def test_query_counter_ignores_particular_queries(self):
connect('mongoenginetest')
connect("mongoenginetest")
db = get_db()
collection = db.query_counter
collection.insert_many([{'test': 'garbage %s' % i} for i in range(10)])
collection.insert_many([{"test": "garbage %s" % i} for i in range(10)])
with query_counter() as q:
self.assertEqual(q, 0)
assert q == 0
cursor = collection.find()
self.assertEqual(q, 0) # cursor wasn't opened yet
_ = next(cursor) # opens the cursor and fires the find query
self.assertEqual(q, 1)
assert q == 0 # cursor wasn't opened yet
_ = next(cursor) # opens the cursor and fires the find query
assert q == 1
cursor.close() # issues a `killcursors` query that is ignored by the context
self.assertEqual(q, 1)
_ = db.system.indexes.find_one() # queries on db.system.indexes are ignored as well
self.assertEqual(q, 1)
cursor.close() # issues a `killcursors` query that is ignored by the context
assert q == 1
_ = (
db.system.indexes.find_one()
) # queries on db.system.indexes are ignored as well
assert q == 1
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,161 +1,168 @@
import unittest
from six import iterkeys
import pytest
from mongoengine import Document
from mongoengine.base.datastructures import StrictDict, BaseList, BaseDict
from mongoengine.base.datastructures import BaseDict, BaseList, StrictDict
class DocumentStub(object):
def __init__(self):
self._changed_fields = []
self._unset_fields = []
def _mark_as_changed(self, key):
self._changed_fields.append(key)
def _mark_as_unset(self, key):
self._unset_fields.append(key)
class TestBaseDict(unittest.TestCase):
class TestBaseDict:
@staticmethod
def _get_basedict(dict_items):
"""Get a BaseList bound to a fake document instance"""
fake_doc = DocumentStub()
base_list = BaseDict(dict_items, instance=None, name='my_name')
base_list._instance = fake_doc # hack to inject the mock, it does not work in the constructor
base_list = BaseDict(dict_items, instance=None, name="my_name")
base_list._instance = (
fake_doc # hack to inject the mock, it does not work in the constructor
)
return base_list
def test___init___(self):
class MyDoc(Document):
pass
dict_items = {'k': 'v'}
dict_items = {"k": "v"}
doc = MyDoc()
base_dict = BaseDict(dict_items, instance=doc, name='my_name')
self.assertIsInstance(base_dict._instance, Document)
self.assertEqual(base_dict._name, 'my_name')
self.assertEqual(base_dict, dict_items)
base_dict = BaseDict(dict_items, instance=doc, name="my_name")
assert isinstance(base_dict._instance, Document)
assert base_dict._name == "my_name"
assert base_dict == dict_items
def test_setdefault_calls_mark_as_changed(self):
base_dict = self._get_basedict({})
base_dict.setdefault('k', 'v')
self.assertEqual(base_dict._instance._changed_fields, [base_dict._name])
base_dict.setdefault("k", "v")
assert base_dict._instance._changed_fields == [base_dict._name]
def test_popitems_calls_mark_as_changed(self):
base_dict = self._get_basedict({'k': 'v'})
self.assertEqual(base_dict.popitem(), ('k', 'v'))
self.assertEqual(base_dict._instance._changed_fields, [base_dict._name])
self.assertFalse(base_dict)
base_dict = self._get_basedict({"k": "v"})
assert base_dict.popitem() == ("k", "v")
assert base_dict._instance._changed_fields == [base_dict._name]
assert not base_dict
def test_pop_calls_mark_as_changed(self):
base_dict = self._get_basedict({'k': 'v'})
self.assertEqual(base_dict.pop('k'), 'v')
self.assertEqual(base_dict._instance._changed_fields, [base_dict._name])
self.assertFalse(base_dict)
base_dict = self._get_basedict({"k": "v"})
assert base_dict.pop("k") == "v"
assert base_dict._instance._changed_fields == [base_dict._name]
assert not base_dict
def test_pop_calls_does_not_mark_as_changed_when_it_fails(self):
base_dict = self._get_basedict({'k': 'v'})
with self.assertRaises(KeyError):
base_dict.pop('X')
self.assertFalse(base_dict._instance._changed_fields)
base_dict = self._get_basedict({"k": "v"})
with pytest.raises(KeyError):
base_dict.pop("X")
assert not base_dict._instance._changed_fields
def test_clear_calls_mark_as_changed(self):
base_dict = self._get_basedict({'k': 'v'})
base_dict = self._get_basedict({"k": "v"})
base_dict.clear()
self.assertEqual(base_dict._instance._changed_fields, ['my_name'])
self.assertEqual(base_dict, {})
assert base_dict._instance._changed_fields == ["my_name"]
assert base_dict == {}
def test___delitem___calls_mark_as_changed(self):
base_dict = self._get_basedict({'k': 'v'})
del base_dict['k']
self.assertEqual(base_dict._instance._changed_fields, ['my_name.k'])
self.assertEqual(base_dict, {})
base_dict = self._get_basedict({"k": "v"})
del base_dict["k"]
assert base_dict._instance._changed_fields == ["my_name.k"]
assert base_dict == {}
def test___getitem____KeyError(self):
base_dict = self._get_basedict({})
with self.assertRaises(KeyError):
base_dict['new']
with pytest.raises(KeyError):
base_dict["new"]
def test___getitem____simple_value(self):
base_dict = self._get_basedict({'k': 'v'})
base_dict['k'] = 'v'
base_dict = self._get_basedict({"k": "v"})
base_dict["k"] = "v"
def test___getitem____sublist_gets_converted_to_BaseList(self):
base_dict = self._get_basedict({'k': [0, 1, 2]})
sub_list = base_dict['k']
self.assertEqual(sub_list, [0, 1, 2])
self.assertIsInstance(sub_list, BaseList)
self.assertIs(sub_list._instance, base_dict._instance)
self.assertEqual(sub_list._name, 'my_name.k')
self.assertEqual(base_dict._instance._changed_fields, [])
base_dict = self._get_basedict({"k": [0, 1, 2]})
sub_list = base_dict["k"]
assert sub_list == [0, 1, 2]
assert isinstance(sub_list, BaseList)
assert sub_list._instance is base_dict._instance
assert sub_list._name == "my_name.k"
assert base_dict._instance._changed_fields == []
# Challenge mark_as_changed from sublist
sub_list[1] = None
self.assertEqual(base_dict._instance._changed_fields, ['my_name.k.1'])
assert base_dict._instance._changed_fields == ["my_name.k.1"]
def test___getitem____subdict_gets_converted_to_BaseDict(self):
base_dict = self._get_basedict({'k': {'subk': 'subv'}})
sub_dict = base_dict['k']
self.assertEqual(sub_dict, {'subk': 'subv'})
self.assertIsInstance(sub_dict, BaseDict)
self.assertIs(sub_dict._instance, base_dict._instance)
self.assertEqual(sub_dict._name, 'my_name.k')
self.assertEqual(base_dict._instance._changed_fields, [])
base_dict = self._get_basedict({"k": {"subk": "subv"}})
sub_dict = base_dict["k"]
assert sub_dict == {"subk": "subv"}
assert isinstance(sub_dict, BaseDict)
assert sub_dict._instance is base_dict._instance
assert sub_dict._name == "my_name.k"
assert base_dict._instance._changed_fields == []
# Challenge mark_as_changed from subdict
sub_dict['subk'] = None
self.assertEqual(base_dict._instance._changed_fields, ['my_name.k.subk'])
sub_dict["subk"] = None
assert base_dict._instance._changed_fields == ["my_name.k.subk"]
def test_get_sublist_gets_converted_to_BaseList_just_like__getitem__(self):
base_dict = self._get_basedict({'k': [0, 1, 2]})
sub_list = base_dict.get('k')
self.assertEqual(sub_list, [0, 1, 2])
self.assertIsInstance(sub_list, BaseList)
base_dict = self._get_basedict({"k": [0, 1, 2]})
sub_list = base_dict.get("k")
assert sub_list == [0, 1, 2]
assert isinstance(sub_list, BaseList)
def test_get_returns_the_same_as___getitem__(self):
base_dict = self._get_basedict({'k': [0, 1, 2]})
get_ = base_dict.get('k')
getitem_ = base_dict['k']
self.assertEqual(get_, getitem_)
base_dict = self._get_basedict({"k": [0, 1, 2]})
get_ = base_dict.get("k")
getitem_ = base_dict["k"]
assert get_ == getitem_
def test_get_default(self):
base_dict = self._get_basedict({})
sentinel = object()
self.assertEqual(base_dict.get('new'), None)
self.assertIs(base_dict.get('new', sentinel), sentinel)
assert base_dict.get("new") is None
assert base_dict.get("new", sentinel) is sentinel
def test___setitem___calls_mark_as_changed(self):
base_dict = self._get_basedict({})
base_dict['k'] = 'v'
self.assertEqual(base_dict._instance._changed_fields, ['my_name.k'])
self.assertEqual(base_dict, {'k': 'v'})
base_dict["k"] = "v"
assert base_dict._instance._changed_fields == ["my_name.k"]
assert base_dict == {"k": "v"}
def test_update_calls_mark_as_changed(self):
base_dict = self._get_basedict({})
base_dict.update({'k': 'v'})
self.assertEqual(base_dict._instance._changed_fields, ['my_name'])
base_dict.update({"k": "v"})
assert base_dict._instance._changed_fields == ["my_name"]
def test___setattr____not_tracked_by_changes(self):
base_dict = self._get_basedict({})
base_dict.a_new_attr = 'test'
self.assertEqual(base_dict._instance._changed_fields, [])
base_dict.a_new_attr = "test"
assert base_dict._instance._changed_fields == []
def test___delattr____tracked_by_changes(self):
# This is probably a bug as __setattr__ is not tracked
# This is even bad because it could be that there is an attribute
# with the same name as a key
base_dict = self._get_basedict({})
base_dict.a_new_attr = 'test'
base_dict.a_new_attr = "test"
del base_dict.a_new_attr
self.assertEqual(base_dict._instance._changed_fields, ['my_name.a_new_attr'])
assert base_dict._instance._changed_fields == ["my_name.a_new_attr"]
class TestBaseList(unittest.TestCase):
class TestBaseList:
@staticmethod
def _get_baselist(list_items):
"""Get a BaseList bound to a fake document instance"""
fake_doc = DocumentStub()
base_list = BaseList(list_items, instance=None, name='my_name')
base_list._instance = fake_doc # hack to inject the mock, it does not work in the constructor
base_list = BaseList(list_items, instance=None, name="my_name")
base_list._instance = (
fake_doc # hack to inject the mock, it does not work in the constructor
)
return base_list
def test___init___(self):
@@ -164,28 +171,28 @@ class TestBaseList(unittest.TestCase):
list_items = [True]
doc = MyDoc()
base_list = BaseList(list_items, instance=doc, name='my_name')
self.assertIsInstance(base_list._instance, Document)
self.assertEqual(base_list._name, 'my_name')
self.assertEqual(base_list, list_items)
base_list = BaseList(list_items, instance=doc, name="my_name")
assert isinstance(base_list._instance, Document)
assert base_list._name == "my_name"
assert base_list == list_items
def test___iter__(self):
values = [True, False, True, False]
base_list = BaseList(values, instance=None, name='my_name')
self.assertEqual(values, list(base_list))
base_list = BaseList(values, instance=None, name="my_name")
assert values == list(base_list)
def test___iter___allow_modification_while_iterating_withou_error(self):
# regular list allows for this, thus this subclass must comply to that
base_list = BaseList([True, False, True, False], instance=None, name='my_name')
base_list = BaseList([True, False, True, False], instance=None, name="my_name")
for idx, val in enumerate(base_list):
if val:
base_list.pop(idx)
def test_append_calls_mark_as_changed(self):
base_list = self._get_baselist([])
self.assertFalse(base_list._instance._changed_fields)
assert not base_list._instance._changed_fields
base_list.append(True)
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_subclass_append(self):
# Due to the way mark_as_changed_wrapper is implemented
@@ -193,206 +200,203 @@ class TestBaseList(unittest.TestCase):
class SubBaseList(BaseList):
pass
base_list = SubBaseList([], instance=None, name='my_name')
base_list = SubBaseList([], instance=None, name="my_name")
base_list.append(True)
def test___getitem__using_simple_index(self):
base_list = self._get_baselist([0, 1, 2])
self.assertEqual(base_list[0], 0)
self.assertEqual(base_list[1], 1)
self.assertEqual(base_list[-1], 2)
assert base_list[0] == 0
assert base_list[1] == 1
assert base_list[-1] == 2
def test___getitem__using_slice(self):
base_list = self._get_baselist([0, 1, 2])
self.assertEqual(base_list[1:3], [1, 2])
self.assertEqual(base_list[0:3:2], [0, 2])
assert base_list[1:3] == [1, 2]
assert base_list[0:3:2] == [0, 2]
def test___getitem___using_slice_returns_list(self):
# Bug: using slice does not properly handles the instance
# and mark_as_changed behaviour.
base_list = self._get_baselist([0, 1, 2])
sliced = base_list[1:3]
self.assertEqual(sliced, [1, 2])
self.assertIsInstance(sliced, list)
self.assertEqual(base_list._instance._changed_fields, [])
assert sliced == [1, 2]
assert isinstance(sliced, list)
assert base_list._instance._changed_fields == []
def test___getitem__sublist_returns_BaseList_bound_to_instance(self):
base_list = self._get_baselist(
[
[1, 2],
[3, 4]
]
)
base_list = self._get_baselist([[1, 2], [3, 4]])
sub_list = base_list[0]
self.assertEqual(sub_list, [1, 2])
self.assertIsInstance(sub_list, BaseList)
self.assertIs(sub_list._instance, base_list._instance)
self.assertEqual(sub_list._name, 'my_name.0')
self.assertEqual(base_list._instance._changed_fields, [])
assert sub_list == [1, 2]
assert isinstance(sub_list, BaseList)
assert sub_list._instance is base_list._instance
assert sub_list._name == "my_name.0"
assert base_list._instance._changed_fields == []
# Challenge mark_as_changed from sublist
sub_list[1] = None
self.assertEqual(base_list._instance._changed_fields, ['my_name.0.1'])
assert base_list._instance._changed_fields == ["my_name.0.1"]
def test___getitem__subdict_returns_BaseList_bound_to_instance(self):
base_list = self._get_baselist(
[
{'subk': 'subv'}
]
)
base_list = self._get_baselist([{"subk": "subv"}])
sub_dict = base_list[0]
self.assertEqual(sub_dict, {'subk': 'subv'})
self.assertIsInstance(sub_dict, BaseDict)
self.assertIs(sub_dict._instance, base_list._instance)
self.assertEqual(sub_dict._name, 'my_name.0')
self.assertEqual(base_list._instance._changed_fields, [])
assert sub_dict == {"subk": "subv"}
assert isinstance(sub_dict, BaseDict)
assert sub_dict._instance is base_list._instance
assert sub_dict._name == "my_name.0"
assert base_list._instance._changed_fields == []
# Challenge mark_as_changed from subdict
sub_dict['subk'] = None
self.assertEqual(base_list._instance._changed_fields, ['my_name.0.subk'])
sub_dict["subk"] = None
assert base_list._instance._changed_fields == ["my_name.0.subk"]
def test_extend_calls_mark_as_changed(self):
base_list = self._get_baselist([])
base_list.extend([True])
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_insert_calls_mark_as_changed(self):
base_list = self._get_baselist([])
base_list.insert(0, True)
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_remove_calls_mark_as_changed(self):
base_list = self._get_baselist([True])
base_list.remove(True)
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_remove_not_mark_as_changed_when_it_fails(self):
base_list = self._get_baselist([True])
with self.assertRaises(ValueError):
with pytest.raises(ValueError):
base_list.remove(False)
self.assertFalse(base_list._instance._changed_fields)
assert not base_list._instance._changed_fields
def test_pop_calls_mark_as_changed(self):
base_list = self._get_baselist([True])
base_list.pop()
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_reverse_calls_mark_as_changed(self):
base_list = self._get_baselist([True, False])
base_list.reverse()
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test___delitem___calls_mark_as_changed(self):
base_list = self._get_baselist([True])
del base_list[0]
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test___setitem___calls_with_full_slice_mark_as_changed(self):
base_list = self._get_baselist([])
base_list[:] = [0, 1] # Will use __setslice__ under py2 and __setitem__ under py3
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
self.assertEqual(base_list, [0, 1])
base_list[:] = [
0,
1,
]
assert base_list._instance._changed_fields == ["my_name"]
assert base_list == [0, 1]
def test___setitem___calls_with_partial_slice_mark_as_changed(self):
base_list = self._get_baselist([0, 1, 2])
base_list[0:2] = [1, 0] # Will use __setslice__ under py2 and __setitem__ under py3
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
self.assertEqual(base_list, [1, 0, 2])
base_list[0:2] = [
1,
0,
]
assert base_list._instance._changed_fields == ["my_name"]
assert base_list == [1, 0, 2]
def test___setitem___calls_with_step_slice_mark_as_changed(self):
base_list = self._get_baselist([0, 1, 2])
base_list[0:3:2] = [-1, -2] # uses __setitem__ in both py2 & 3
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
self.assertEqual(base_list, [-1, 1, -2])
base_list[0:3:2] = [-1, -2] # uses __setitem__
assert base_list._instance._changed_fields == ["my_name"]
assert base_list == [-1, 1, -2]
def test___setitem___with_slice(self):
base_list = self._get_baselist([0, 1, 2, 3, 4, 5])
base_list[0:6:2] = [None, None, None]
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
self.assertEqual(base_list, [None, 1, None, 3, None, 5])
assert base_list._instance._changed_fields == ["my_name"]
assert base_list == [None, 1, None, 3, None, 5]
def test___setitem___item_0_calls_mark_as_changed(self):
base_list = self._get_baselist([True])
base_list[0] = False
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
self.assertEqual(base_list, [False])
assert base_list._instance._changed_fields == ["my_name.0"]
assert base_list == [False]
def test___setitem___item_1_calls_mark_as_changed(self):
base_list = self._get_baselist([True, True])
base_list[1] = False
self.assertEqual(base_list._instance._changed_fields, ['my_name.1'])
self.assertEqual(base_list, [True, False])
assert base_list._instance._changed_fields == ["my_name.1"]
assert base_list == [True, False]
def test___delslice___calls_mark_as_changed(self):
base_list = self._get_baselist([0, 1])
del base_list[0:1]
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
self.assertEqual(base_list, [1])
assert base_list._instance._changed_fields == ["my_name"]
assert base_list == [1]
def test___iadd___calls_mark_as_changed(self):
base_list = self._get_baselist([True])
base_list += [False]
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test___imul___calls_mark_as_changed(self):
base_list = self._get_baselist([True])
self.assertEqual(base_list._instance._changed_fields, [])
assert base_list._instance._changed_fields == []
base_list *= 2
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_sort_calls_not_marked_as_changed_when_it_fails(self):
base_list = self._get_baselist([True])
with self.assertRaises(TypeError):
with pytest.raises(TypeError):
base_list.sort(key=1)
self.assertEqual(base_list._instance._changed_fields, [])
assert base_list._instance._changed_fields == []
def test_sort_calls_mark_as_changed(self):
base_list = self._get_baselist([True, False])
base_list.sort()
self.assertEqual(base_list._instance._changed_fields, ['my_name'])
assert base_list._instance._changed_fields == ["my_name"]
def test_sort_calls_with_key(self):
base_list = self._get_baselist([1, 2, 11])
base_list.sort(key=lambda i: str(i))
self.assertEqual(base_list, [1, 11, 2])
assert base_list == [1, 11, 2]
class TestStrictDict(unittest.TestCase):
def strict_dict_class(self, *args, **kwargs):
return StrictDict.create(*args, **kwargs)
def setUp(self):
self.dtype = self.strict_dict_class(("a", "b", "c"))
def strict_dict_class(self, *args, **kwargs):
return StrictDict.create(*args, **kwargs)
def test_init(self):
d = self.dtype(a=1, b=1, c=1)
self.assertEqual((d.a, d.b, d.c), (1, 1, 1))
assert (d.a, d.b, d.c) == (1, 1, 1)
def test_iterkeys(self):
d = self.dtype(a=1)
self.assertEqual(list(iterkeys(d)), ['a'])
assert list(d.keys()) == ["a"]
def test_len(self):
d = self.dtype(a=1)
self.assertEqual(len(d), 1)
assert len(d) == 1
def test_pop(self):
d = self.dtype(a=1)
self.assertIn('a', d)
d.pop('a')
self.assertNotIn('a', d)
assert "a" in d
d.pop("a")
assert "a" not in d
def test_repr(self):
d = self.dtype(a=1, b=2, c=3)
self.assertEqual(repr(d), '{"a": 1, "b": 2, "c": 3}')
assert repr(d) == '{"a": 1, "b": 2, "c": 3}'
# make sure quotes are escaped properly
d = self.dtype(a='"', b="'", c="")
self.assertEqual(repr(d), '{"a": \'"\', "b": "\'", "c": \'\'}')
assert repr(d) == '{"a": \'"\', "b": "\'", "c": \'\'}'
def test_init_fails_on_nonexisting_attrs(self):
with self.assertRaises(AttributeError):
with pytest.raises(AttributeError):
self.dtype(a=1, b=2, d=3)
def test_eq(self):
@@ -404,46 +408,47 @@ class TestStrictDict(unittest.TestCase):
h = self.strict_dict_class(("a", "c", "b"))(a=1, b=1, c=1)
i = self.strict_dict_class(("a", "c", "b"))(a=1, b=1, c=2)
self.assertEqual(d, dd)
self.assertNotEqual(d, e)
self.assertNotEqual(d, f)
self.assertNotEqual(d, g)
self.assertNotEqual(f, d)
self.assertEqual(d, h)
self.assertNotEqual(d, i)
assert d == dd
assert d != e
assert d != f
assert d != g
assert f != d
assert d == h
assert d != i
def test_setattr_getattr(self):
d = self.dtype()
d.a = 1
self.assertEqual(d.a, 1)
self.assertRaises(AttributeError, getattr, d, 'b')
assert d.a == 1
with pytest.raises(AttributeError):
getattr(d, "b")
def test_setattr_raises_on_nonexisting_attr(self):
d = self.dtype()
with self.assertRaises(AttributeError):
with pytest.raises(AttributeError):
d.x = 1
def test_setattr_getattr_special(self):
d = self.strict_dict_class(["items"])
d.items = 1
self.assertEqual(d.items, 1)
assert d.items == 1
def test_get(self):
d = self.dtype(a=1)
self.assertEqual(d.get('a'), 1)
self.assertEqual(d.get('b', 'bla'), 'bla')
assert d.get("a") == 1
assert d.get("b", "bla") == "bla"
def test_items(self):
d = self.dtype(a=1)
self.assertEqual(d.items(), [('a', 1)])
assert d.items() == [("a", 1)]
d = self.dtype(a=1, b=2)
self.assertEqual(d.items(), [('a', 1), ('b', 2)])
assert d.items() == [("a", 1), ("b", 2)]
def test_mappings_protocol(self):
d = self.dtype(a=1, b=2)
self.assertEqual(dict(d), {'a': 1, 'b': 2})
self.assertEqual(dict(**d), {'a': 1, 'b': 2})
assert dict(d) == {"a": 1, "b": 2}
assert dict(**d) == {"a": 1, "b": 2}
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

File diff suppressed because it is too large Load Diff

View File

@@ -1,10 +1,9 @@
import unittest
from pymongo import ReadPreference
from pymongo import MongoClient
from pymongo import MongoClient, ReadPreference
import mongoengine
from mongoengine.connection import MongoEngineConnectionError
from mongoengine.connection import ConnectionFailure
CONN_CLASS = MongoClient
@@ -12,7 +11,6 @@ READ_PREF = ReadPreference.SECONDARY
class ConnectionTest(unittest.TestCase):
def setUp(self):
mongoengine.connection._connection_settings = {}
mongoengine.connection._connections = {}
@@ -26,20 +24,21 @@ class ConnectionTest(unittest.TestCase):
def test_replicaset_uri_passes_read_preference(self):
"""Requires a replica set called "rs" on port 27017
"""
try:
conn = mongoengine.connect(db='mongoenginetest',
host="mongodb://localhost/mongoenginetest?replicaSet=rs",
read_preference=READ_PREF)
except MongoEngineConnectionError as e:
conn = mongoengine.connect(
db="mongoenginetest",
host="mongodb://localhost/mongoenginetest?replicaSet=rs",
read_preference=READ_PREF,
)
except ConnectionFailure:
return
if not isinstance(conn, CONN_CLASS):
# really???
return
self.assertEqual(conn.read_preference, READ_PREF)
assert conn.read_preference == READ_PREF
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -7,7 +7,7 @@ from mongoengine import signals
signal_output = []
class SignalTests(unittest.TestCase):
class TestSignal(unittest.TestCase):
"""
Testing signals before/after saving and deleting.
"""
@@ -20,7 +20,7 @@ class SignalTests(unittest.TestCase):
return signal_output
def setUp(self):
connect(db='mongoenginetest')
connect(db="mongoenginetest")
class Author(Document):
# Make the id deterministic for easier testing
@@ -32,60 +32,65 @@ class SignalTests(unittest.TestCase):
@classmethod
def pre_init(cls, sender, document, *args, **kwargs):
signal_output.append('pre_init signal, %s' % cls.__name__)
signal_output.append(kwargs['values'])
signal_output.append("pre_init signal, %s" % cls.__name__)
signal_output.append(kwargs["values"])
@classmethod
def post_init(cls, sender, document, **kwargs):
signal_output.append('post_init signal, %s, document._created = %s' % (document, document._created))
signal_output.append(
"post_init signal, %s, document._created = %s"
% (document, document._created)
)
@classmethod
def pre_save(cls, sender, document, **kwargs):
signal_output.append('pre_save signal, %s' % document)
signal_output.append("pre_save signal, %s" % document)
signal_output.append(kwargs)
@classmethod
def pre_save_post_validation(cls, sender, document, **kwargs):
signal_output.append('pre_save_post_validation signal, %s' % document)
if kwargs.pop('created', False):
signal_output.append('Is created')
signal_output.append("pre_save_post_validation signal, %s" % document)
if kwargs.pop("created", False):
signal_output.append("Is created")
else:
signal_output.append('Is updated')
signal_output.append("Is updated")
signal_output.append(kwargs)
@classmethod
def post_save(cls, sender, document, **kwargs):
dirty_keys = document._delta()[0].keys() + document._delta()[1].keys()
signal_output.append('post_save signal, %s' % document)
signal_output.append('post_save dirty keys, %s' % dirty_keys)
if kwargs.pop('created', False):
signal_output.append('Is created')
dirty_keys = list(document._delta()[0].keys()) + list(
document._delta()[1].keys()
)
signal_output.append("post_save signal, %s" % document)
signal_output.append("post_save dirty keys, %s" % dirty_keys)
if kwargs.pop("created", False):
signal_output.append("Is created")
else:
signal_output.append('Is updated')
signal_output.append("Is updated")
signal_output.append(kwargs)
@classmethod
def pre_delete(cls, sender, document, **kwargs):
signal_output.append('pre_delete signal, %s' % document)
signal_output.append("pre_delete signal, %s" % document)
signal_output.append(kwargs)
@classmethod
def post_delete(cls, sender, document, **kwargs):
signal_output.append('post_delete signal, %s' % document)
signal_output.append("post_delete signal, %s" % document)
signal_output.append(kwargs)
@classmethod
def pre_bulk_insert(cls, sender, documents, **kwargs):
signal_output.append('pre_bulk_insert signal, %s' % documents)
signal_output.append("pre_bulk_insert signal, %s" % documents)
signal_output.append(kwargs)
@classmethod
def post_bulk_insert(cls, sender, documents, **kwargs):
signal_output.append('post_bulk_insert signal, %s' % documents)
if kwargs.pop('loaded', False):
signal_output.append('Is loaded')
signal_output.append("post_bulk_insert signal, %s" % documents)
if kwargs.pop("loaded", False):
signal_output.append("Is loaded")
else:
signal_output.append('Not loaded')
signal_output.append("Not loaded")
signal_output.append(kwargs)
self.Author = Author
@@ -101,12 +106,12 @@ class SignalTests(unittest.TestCase):
@classmethod
def pre_delete(cls, sender, document, **kwargs):
signal_output.append('pre_delete signal, %s' % document)
signal_output.append("pre_delete signal, %s" % document)
signal_output.append(kwargs)
@classmethod
def post_delete(cls, sender, document, **kwargs):
signal_output.append('post_delete signal, %s' % document)
signal_output.append("post_delete signal, %s" % document)
signal_output.append(kwargs)
self.Another = Another
@@ -117,11 +122,11 @@ class SignalTests(unittest.TestCase):
@classmethod
def post_save(cls, sender, document, **kwargs):
if 'created' in kwargs:
if kwargs['created']:
signal_output.append('Is created')
if "created" in kwargs:
if kwargs["created"]:
signal_output.append("Is created")
else:
signal_output.append('Is updated')
signal_output.append("Is updated")
self.ExplicitId = ExplicitId
ExplicitId.drop_collection()
@@ -136,9 +141,13 @@ class SignalTests(unittest.TestCase):
@classmethod
def pre_bulk_insert(cls, sender, documents, **kwargs):
signal_output.append('pre_bulk_insert signal, %s' %
[(doc, {'active': documents[n].active})
for n, doc in enumerate(documents)])
signal_output.append(
"pre_bulk_insert signal, %s"
% [
(doc, {"active": documents[n].active})
for n, doc in enumerate(documents)
]
)
# make changes here, this is just an example -
# it could be anything that needs pre-validation or looks-ups before bulk bulk inserting
@@ -149,13 +158,17 @@ class SignalTests(unittest.TestCase):
@classmethod
def post_bulk_insert(cls, sender, documents, **kwargs):
signal_output.append('post_bulk_insert signal, %s' %
[(doc, {'active': documents[n].active})
for n, doc in enumerate(documents)])
if kwargs.pop('loaded', False):
signal_output.append('Is loaded')
signal_output.append(
"post_bulk_insert signal, %s"
% [
(doc, {"active": documents[n].active})
for n, doc in enumerate(documents)
]
)
if kwargs.pop("loaded", False):
signal_output.append("Is loaded")
else:
signal_output.append('Not loaded')
signal_output.append("Not loaded")
signal_output.append(kwargs)
self.Post = Post
@@ -178,7 +191,9 @@ class SignalTests(unittest.TestCase):
signals.pre_init.connect(Author.pre_init, sender=Author)
signals.post_init.connect(Author.post_init, sender=Author)
signals.pre_save.connect(Author.pre_save, sender=Author)
signals.pre_save_post_validation.connect(Author.pre_save_post_validation, sender=Author)
signals.pre_save_post_validation.connect(
Author.pre_save_post_validation, sender=Author
)
signals.post_save.connect(Author.post_save, sender=Author)
signals.pre_delete.connect(Author.pre_delete, sender=Author)
signals.post_delete.connect(Author.post_delete, sender=Author)
@@ -199,7 +214,9 @@ class SignalTests(unittest.TestCase):
signals.post_delete.disconnect(self.Author.post_delete)
signals.pre_delete.disconnect(self.Author.pre_delete)
signals.post_save.disconnect(self.Author.post_save)
signals.pre_save_post_validation.disconnect(self.Author.pre_save_post_validation)
signals.pre_save_post_validation.disconnect(
self.Author.pre_save_post_validation
)
signals.pre_save.disconnect(self.Author.pre_save)
signals.pre_bulk_insert.disconnect(self.Author.pre_bulk_insert)
signals.post_bulk_insert.disconnect(self.Author.post_bulk_insert)
@@ -230,36 +247,36 @@ class SignalTests(unittest.TestCase):
# Note that there is a chance that the following assert fails in case
# some receivers (eventually created in other tests)
# gets garbage collected (https://pythonhosted.org/blinker/#blinker.base.Signal.connect)
self.assertEqual(self.pre_signals, post_signals)
assert self.pre_signals == post_signals
def test_model_signals(self):
""" Model saves should throw some signals. """
def create_author():
self.Author(name='Bill Shakespeare')
self.Author(name="Bill Shakespeare")
def bulk_create_author_with_load():
a1 = self.Author(name='Bill Shakespeare')
a1 = self.Author(name="Bill Shakespeare")
self.Author.objects.insert([a1], load_bulk=True)
def bulk_create_author_without_load():
a1 = self.Author(name='Bill Shakespeare')
a1 = self.Author(name="Bill Shakespeare")
self.Author.objects.insert([a1], load_bulk=False)
def load_existing_author():
a = self.Author(name='Bill Shakespeare')
a = self.Author(name="Bill Shakespeare")
a.save()
self.get_signal_output(lambda: None) # eliminate signal output
a1 = self.Author.objects(name='Bill Shakespeare')[0]
_ = self.Author.objects(name="Bill Shakespeare")[0]
self.assertEqual(self.get_signal_output(create_author), [
assert self.get_signal_output(create_author) == [
"pre_init signal, Author",
{'name': 'Bill Shakespeare'},
{"name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = True",
])
]
a1 = self.Author(name='Bill Shakespeare')
self.assertEqual(self.get_signal_output(a1.save), [
a1 = self.Author(name="Bill Shakespeare")
assert self.get_signal_output(a1.save) == [
"pre_save signal, Bill Shakespeare",
{},
"pre_save_post_validation signal, Bill Shakespeare",
@@ -268,12 +285,12 @@ class SignalTests(unittest.TestCase):
"post_save signal, Bill Shakespeare",
"post_save dirty keys, ['name']",
"Is created",
{}
])
{},
]
a1.reload()
a1.name = 'William Shakespeare'
self.assertEqual(self.get_signal_output(a1.save), [
a1.name = "William Shakespeare"
assert self.get_signal_output(a1.save) == [
"pre_save signal, William Shakespeare",
{},
"pre_save_post_validation signal, William Shakespeare",
@@ -282,157 +299,157 @@ class SignalTests(unittest.TestCase):
"post_save signal, William Shakespeare",
"post_save dirty keys, ['name']",
"Is updated",
{}
])
self.assertEqual(self.get_signal_output(a1.delete), [
'pre_delete signal, William Shakespeare',
{},
'post_delete signal, William Shakespeare',
{}
])
]
self.assertEqual(self.get_signal_output(load_existing_author), [
"pre_init signal, Author",
{'id': 2, 'name': 'Bill Shakespeare'},
"post_init signal, Bill Shakespeare, document._created = False"
])
self.assertEqual(self.get_signal_output(bulk_create_author_with_load), [
'pre_init signal, Author',
{'name': 'Bill Shakespeare'},
'post_init signal, Bill Shakespeare, document._created = True',
'pre_bulk_insert signal, [<Author: Bill Shakespeare>]',
assert self.get_signal_output(a1.delete) == [
"pre_delete signal, William Shakespeare",
{},
'pre_init signal, Author',
{'id': 3, 'name': 'Bill Shakespeare'},
'post_init signal, Bill Shakespeare, document._created = False',
'post_bulk_insert signal, [<Author: Bill Shakespeare>]',
'Is loaded',
{}
])
"post_delete signal, William Shakespeare",
{},
]
self.assertEqual(self.get_signal_output(bulk_create_author_without_load), [
assert self.get_signal_output(load_existing_author) == [
"pre_init signal, Author",
{'name': 'Bill Shakespeare'},
{"id": 2, "name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = False",
]
assert self.get_signal_output(bulk_create_author_with_load) == [
"pre_init signal, Author",
{"name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = True",
"pre_bulk_insert signal, [<Author: Bill Shakespeare>]",
{},
"pre_init signal, Author",
{"id": 3, "name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = False",
"post_bulk_insert signal, [<Author: Bill Shakespeare>]",
"Is loaded",
{},
]
assert self.get_signal_output(bulk_create_author_without_load) == [
"pre_init signal, Author",
{"name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = True",
"pre_bulk_insert signal, [<Author: Bill Shakespeare>]",
{},
"post_bulk_insert signal, [<Author: Bill Shakespeare>]",
"Not loaded",
{}
])
{},
]
def test_signal_kwargs(self):
""" Make sure signal_kwargs is passed to signals calls. """
def live_and_let_die():
a = self.Author(name='Bill Shakespeare')
a.save(signal_kwargs={'live': True, 'die': False})
a.delete(signal_kwargs={'live': False, 'die': True})
a = self.Author(name="Bill Shakespeare")
a.save(signal_kwargs={"live": True, "die": False})
a.delete(signal_kwargs={"live": False, "die": True})
self.assertEqual(self.get_signal_output(live_and_let_die), [
assert self.get_signal_output(live_and_let_die) == [
"pre_init signal, Author",
{'name': 'Bill Shakespeare'},
{"name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = True",
"pre_save signal, Bill Shakespeare",
{'die': False, 'live': True},
{"die": False, "live": True},
"pre_save_post_validation signal, Bill Shakespeare",
"Is created",
{'die': False, 'live': True},
{"die": False, "live": True},
"post_save signal, Bill Shakespeare",
"post_save dirty keys, ['name']",
"Is created",
{'die': False, 'live': True},
'pre_delete signal, Bill Shakespeare',
{'die': True, 'live': False},
'post_delete signal, Bill Shakespeare',
{'die': True, 'live': False}
])
{"die": False, "live": True},
"pre_delete signal, Bill Shakespeare",
{"die": True, "live": False},
"post_delete signal, Bill Shakespeare",
{"die": True, "live": False},
]
def bulk_create_author():
a1 = self.Author(name='Bill Shakespeare')
self.Author.objects.insert([a1], signal_kwargs={'key': True})
a1 = self.Author(name="Bill Shakespeare")
self.Author.objects.insert([a1], signal_kwargs={"key": True})
self.assertEqual(self.get_signal_output(bulk_create_author), [
'pre_init signal, Author',
{'name': 'Bill Shakespeare'},
'post_init signal, Bill Shakespeare, document._created = True',
'pre_bulk_insert signal, [<Author: Bill Shakespeare>]',
{'key': True},
'pre_init signal, Author',
{'id': 2, 'name': 'Bill Shakespeare'},
'post_init signal, Bill Shakespeare, document._created = False',
'post_bulk_insert signal, [<Author: Bill Shakespeare>]',
'Is loaded',
{'key': True}
])
assert self.get_signal_output(bulk_create_author) == [
"pre_init signal, Author",
{"name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = True",
"pre_bulk_insert signal, [<Author: Bill Shakespeare>]",
{"key": True},
"pre_init signal, Author",
{"id": 2, "name": "Bill Shakespeare"},
"post_init signal, Bill Shakespeare, document._created = False",
"post_bulk_insert signal, [<Author: Bill Shakespeare>]",
"Is loaded",
{"key": True},
]
def test_queryset_delete_signals(self):
""" Queryset delete should throw some signals. """
self.Another(name='Bill Shakespeare').save()
self.assertEqual(self.get_signal_output(self.Another.objects.delete), [
'pre_delete signal, Bill Shakespeare',
self.Another(name="Bill Shakespeare").save()
assert self.get_signal_output(self.Another.objects.delete) == [
"pre_delete signal, Bill Shakespeare",
{},
'post_delete signal, Bill Shakespeare',
{}
])
"post_delete signal, Bill Shakespeare",
{},
]
def test_signals_with_explicit_doc_ids(self):
""" Model saves must have a created flag the first time."""
ei = self.ExplicitId(id=123)
# post save must received the created flag, even if there's already
# an object id present
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
# second time, it must be an update
self.assertEqual(self.get_signal_output(ei.save), ['Is updated'])
assert self.get_signal_output(ei.save) == ["Is updated"]
def test_signals_with_switch_collection(self):
ei = self.ExplicitId(id=123)
ei.switch_collection("explicit__1")
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
ei.switch_collection("explicit__1")
self.assertEqual(self.get_signal_output(ei.save), ['Is updated'])
assert self.get_signal_output(ei.save) == ["Is updated"]
ei.switch_collection("explicit__1", keep_created=False)
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
ei.switch_collection("explicit__1", keep_created=False)
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
def test_signals_with_switch_db(self):
connect('mongoenginetest')
register_connection('testdb-1', 'mongoenginetest2')
connect("mongoenginetest")
register_connection("testdb-1", "mongoenginetest2")
ei = self.ExplicitId(id=123)
ei.switch_db("testdb-1")
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
ei.switch_db("testdb-1")
self.assertEqual(self.get_signal_output(ei.save), ['Is updated'])
assert self.get_signal_output(ei.save) == ["Is updated"]
ei.switch_db("testdb-1", keep_created=False)
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
ei.switch_db("testdb-1", keep_created=False)
self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
assert self.get_signal_output(ei.save) == ["Is created"]
def test_signals_bulk_insert(self):
def bulk_set_active_post():
posts = [
self.Post(title='Post 1'),
self.Post(title='Post 2'),
self.Post(title='Post 3')
self.Post(title="Post 1"),
self.Post(title="Post 2"),
self.Post(title="Post 3"),
]
self.Post.objects.insert(posts)
results = self.get_signal_output(bulk_set_active_post)
self.assertEqual(results, [
assert results == [
"pre_bulk_insert signal, [(<Post: Post 1>, {'active': False}), (<Post: Post 2>, {'active': False}), (<Post: Post 3>, {'active': False})]",
{},
"post_bulk_insert signal, [(<Post: Post 1>, {'active': True}), (<Post: Post 2>, {'active': True}), (<Post: Post 3>, {'active': True})]",
'Is loaded',
{}
])
"Is loaded",
{},
]
if __name__ == '__main__':
if __name__ == "__main__":
unittest.main()

View File

@@ -1,38 +1,39 @@
import unittest
import re
import unittest
import pytest
from mongoengine.base.utils import LazyRegexCompiler
signal_output = []
class LazyRegexCompilerTest(unittest.TestCase):
class TestLazyRegexCompiler:
def test_lazy_regex_compiler_verify_laziness_of_descriptor(self):
class UserEmail(object):
EMAIL_REGEX = LazyRegexCompiler('@', flags=32)
EMAIL_REGEX = LazyRegexCompiler("@", flags=32)
descriptor = UserEmail.__dict__['EMAIL_REGEX']
self.assertIsNone(descriptor._compiled_regex)
descriptor = UserEmail.__dict__["EMAIL_REGEX"]
assert descriptor._compiled_regex is None
regex = UserEmail.EMAIL_REGEX
self.assertEqual(regex, re.compile('@', flags=32))
self.assertEqual(regex.search('user@domain.com').group(), '@')
assert regex == re.compile("@", flags=32)
assert regex.search("user@domain.com").group() == "@"
user_email = UserEmail()
self.assertIs(user_email.EMAIL_REGEX, UserEmail.EMAIL_REGEX)
assert user_email.EMAIL_REGEX is UserEmail.EMAIL_REGEX
def test_lazy_regex_compiler_verify_cannot_set_descriptor_on_instance(self):
class UserEmail(object):
EMAIL_REGEX = LazyRegexCompiler('@')
EMAIL_REGEX = LazyRegexCompiler("@")
user_email = UserEmail()
with self.assertRaises(AttributeError):
user_email.EMAIL_REGEX = re.compile('@')
with pytest.raises(AttributeError):
user_email.EMAIL_REGEX = re.compile("@")
def test_lazy_regex_compiler_verify_can_override_class_attr(self):
class UserEmail(object):
EMAIL_REGEX = LazyRegexCompiler('@')
EMAIL_REGEX = LazyRegexCompiler("@")
UserEmail.EMAIL_REGEX = re.compile('cookies')
self.assertEqual(UserEmail.EMAIL_REGEX.search('Cake & cookies').group(), 'cookies')
UserEmail.EMAIL_REGEX = re.compile("cookies")
assert UserEmail.EMAIL_REGEX.search("Cake & cookies").group() == "cookies"

View File

@@ -1,14 +1,13 @@
import operator
import unittest
from nose.plugins.skip import SkipTest
import pytest
from mongoengine import connect
from mongoengine.connection import disconnect_all, get_db
from mongoengine.mongodb_support import get_mongodb_version
MONGO_TEST_DB = 'mongoenginetest' # standard name for the test database
MONGO_TEST_DB = "mongoenginetest" # standard name for the test database
class MongoDBTestCase(unittest.TestCase):
@@ -37,7 +36,7 @@ def get_as_pymongo(doc):
def _decorated_with_ver_requirement(func, mongo_version_req, oper):
"""Return a MongoDB version requirement decorator.
The resulting decorator will raise a SkipTest exception if the current
The resulting decorator will skip the test if the current
MongoDB version doesn't match the provided version/operator.
For example, if you define a decorator like so:
@@ -53,12 +52,14 @@ def _decorated_with_ver_requirement(func, mongo_version_req, oper):
:param mongo_version_req: The mongodb version requirement (tuple(int, int))
:param oper: The operator to apply (e.g. operator.ge)
"""
def _inner(*args, **kwargs):
mongodb_v = get_mongodb_version()
if oper(mongodb_v, mongo_version_req):
return func(*args, **kwargs)
raise SkipTest('Needs MongoDB v{}+'.format('.'.join(str(n) for n in mongo_version_req)))
pretty_version = ".".join(str(n) for n in mongo_version_req)
pytest.skip("Needs MongoDB v{}+".format(pretty_version))
_inner.__name__ = func.__name__
_inner.__doc__ = func.__doc__