927 lines
30 KiB
Python
927 lines
30 KiB
Python
# -*- coding: utf-8 -*-
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import unittest
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from bson import SON
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from mongoengine import *
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from mongoengine.pymongo_support import list_collection_names
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from tests.utils import MongoDBTestCase
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class TestDelta(MongoDBTestCase):
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def setUp(self):
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super(TestDelta, self).setUp()
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class Person(Document):
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name = StringField()
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age = IntField()
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non_field = True
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meta = {"allow_inheritance": True}
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self.Person = Person
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def tearDown(self):
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for collection in list_collection_names(self.db):
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self.db.drop_collection(collection)
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def test_delta(self):
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self.delta(Document)
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self.delta(DynamicDocument)
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@staticmethod
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def delta(DocClass):
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class Doc(DocClass):
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string_field = StringField()
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int_field = IntField()
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dict_field = DictField()
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list_field = ListField()
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Doc.drop_collection()
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doc = Doc()
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doc.save()
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doc = Doc.objects.first()
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assert doc._get_changed_fields() == []
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assert doc._delta() == ({}, {})
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doc.string_field = "hello"
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assert doc._get_changed_fields() == ["string_field"]
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assert doc._delta() == ({"string_field": "hello"}, {})
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doc._changed_fields = []
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doc.int_field = 1
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assert doc._get_changed_fields() == ["int_field"]
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assert doc._delta() == ({"int_field": 1}, {})
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doc._changed_fields = []
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dict_value = {"hello": "world", "ping": "pong"}
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doc.dict_field = dict_value
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assert doc._get_changed_fields() == ["dict_field"]
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assert doc._delta() == ({"dict_field": dict_value}, {})
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doc._changed_fields = []
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list_value = ["1", 2, {"hello": "world"}]
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doc.list_field = list_value
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assert doc._get_changed_fields() == ["list_field"]
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assert doc._delta() == ({"list_field": list_value}, {})
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# Test unsetting
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doc._changed_fields = []
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doc.dict_field = {}
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assert doc._get_changed_fields() == ["dict_field"]
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assert doc._delta() == ({}, {"dict_field": 1})
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doc._changed_fields = []
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doc.list_field = []
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assert doc._get_changed_fields() == ["list_field"]
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assert doc._delta() == ({}, {"list_field": 1})
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def test_delta_recursive(self):
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self.delta_recursive(Document, EmbeddedDocument)
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self.delta_recursive(DynamicDocument, EmbeddedDocument)
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self.delta_recursive(Document, DynamicEmbeddedDocument)
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self.delta_recursive(DynamicDocument, DynamicEmbeddedDocument)
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def delta_recursive(self, DocClass, EmbeddedClass):
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class Embedded(EmbeddedClass):
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id = StringField()
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string_field = StringField()
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int_field = IntField()
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dict_field = DictField()
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list_field = ListField()
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class Doc(DocClass):
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string_field = StringField()
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int_field = IntField()
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dict_field = DictField()
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list_field = ListField()
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embedded_field = EmbeddedDocumentField(Embedded)
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Doc.drop_collection()
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doc = Doc()
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doc.save()
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doc = Doc.objects.first()
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assert doc._get_changed_fields() == []
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assert doc._delta() == ({}, {})
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embedded_1 = Embedded()
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embedded_1.id = "010101"
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embedded_1.string_field = "hello"
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embedded_1.int_field = 1
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embedded_1.dict_field = {"hello": "world"}
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embedded_1.list_field = ["1", 2, {"hello": "world"}]
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doc.embedded_field = embedded_1
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assert doc._get_changed_fields() == ["embedded_field"]
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embedded_delta = {
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"id": "010101",
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"string_field": "hello",
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"int_field": 1,
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"dict_field": {"hello": "world"},
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"list_field": ["1", 2, {"hello": "world"}],
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}
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assert doc.embedded_field._delta() == (embedded_delta, {})
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assert doc._delta() == ({"embedded_field": embedded_delta}, {})
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doc.save()
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doc = doc.reload(10)
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doc.embedded_field.dict_field = {}
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assert doc._get_changed_fields() == ["embedded_field.dict_field"]
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assert doc.embedded_field._delta() == ({}, {"dict_field": 1})
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assert doc._delta() == ({}, {"embedded_field.dict_field": 1})
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.dict_field == {}
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doc.embedded_field.list_field = []
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assert doc._get_changed_fields() == ["embedded_field.list_field"]
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assert doc.embedded_field._delta() == ({}, {"list_field": 1})
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assert doc._delta() == ({}, {"embedded_field.list_field": 1})
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.list_field == []
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embedded_2 = Embedded()
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embedded_2.string_field = "hello"
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embedded_2.int_field = 1
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embedded_2.dict_field = {"hello": "world"}
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embedded_2.list_field = ["1", 2, {"hello": "world"}]
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doc.embedded_field.list_field = ["1", 2, embedded_2]
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assert doc._get_changed_fields() == ["embedded_field.list_field"]
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assert doc.embedded_field._delta() == (
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{
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"list_field": [
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"1",
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2,
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{
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"_cls": "Embedded",
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"string_field": "hello",
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"dict_field": {"hello": "world"},
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"int_field": 1,
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"list_field": ["1", 2, {"hello": "world"}],
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},
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]
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},
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{},
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)
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assert doc._delta() == (
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{
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"embedded_field.list_field": [
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"1",
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2,
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{
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"_cls": "Embedded",
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"string_field": "hello",
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"dict_field": {"hello": "world"},
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"int_field": 1,
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"list_field": ["1", 2, {"hello": "world"}],
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},
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]
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},
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{},
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)
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.list_field[0] == "1"
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assert doc.embedded_field.list_field[1] == 2
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for k in doc.embedded_field.list_field[2]._fields:
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assert doc.embedded_field.list_field[2][k] == embedded_2[k]
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doc.embedded_field.list_field[2].string_field = "world"
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assert doc._get_changed_fields() == ["embedded_field.list_field.2.string_field"]
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assert doc.embedded_field._delta() == (
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{"list_field.2.string_field": "world"},
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{},
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)
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assert doc._delta() == (
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{"embedded_field.list_field.2.string_field": "world"},
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{},
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)
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.list_field[2].string_field == "world"
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# Test multiple assignments
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doc.embedded_field.list_field[2].string_field = "hello world"
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doc.embedded_field.list_field[2] = doc.embedded_field.list_field[2]
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assert doc._get_changed_fields() == ["embedded_field.list_field.2"]
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assert doc.embedded_field._delta() == (
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{
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"list_field.2": {
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"_cls": "Embedded",
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"string_field": "hello world",
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"int_field": 1,
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"list_field": ["1", 2, {"hello": "world"}],
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"dict_field": {"hello": "world"},
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}
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},
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{},
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)
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assert doc._delta() == (
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{
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"embedded_field.list_field.2": {
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"_cls": "Embedded",
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"string_field": "hello world",
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"int_field": 1,
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"list_field": ["1", 2, {"hello": "world"}],
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"dict_field": {"hello": "world"},
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}
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},
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{},
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)
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.list_field[2].string_field == "hello world"
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# Test list native methods
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doc.embedded_field.list_field[2].list_field.pop(0)
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assert doc._delta() == (
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{"embedded_field.list_field.2.list_field": [2, {"hello": "world"}]},
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{},
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)
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doc.save()
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doc = doc.reload(10)
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doc.embedded_field.list_field[2].list_field.append(1)
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assert doc._delta() == (
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{"embedded_field.list_field.2.list_field": [2, {"hello": "world"}, 1]},
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{},
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)
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.list_field[2].list_field == [2, {"hello": "world"}, 1]
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doc.embedded_field.list_field[2].list_field.sort(key=str)
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.list_field[2].list_field == [1, 2, {"hello": "world"}]
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del doc.embedded_field.list_field[2].list_field[2]["hello"]
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assert doc._delta() == (
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{},
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{"embedded_field.list_field.2.list_field.2.hello": 1},
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)
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doc.save()
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doc = doc.reload(10)
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del doc.embedded_field.list_field[2].list_field
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assert doc._delta() == ({}, {"embedded_field.list_field.2.list_field": 1})
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doc.save()
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doc = doc.reload(10)
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doc.dict_field["Embedded"] = embedded_1
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doc.save()
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doc = doc.reload(10)
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doc.dict_field["Embedded"].string_field = "Hello World"
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assert doc._get_changed_fields() == ["dict_field.Embedded.string_field"]
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assert doc._delta() == ({"dict_field.Embedded.string_field": "Hello World"}, {})
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def test_circular_reference_deltas(self):
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self.circular_reference_deltas(Document, Document)
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self.circular_reference_deltas(Document, DynamicDocument)
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self.circular_reference_deltas(DynamicDocument, Document)
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self.circular_reference_deltas(DynamicDocument, DynamicDocument)
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def circular_reference_deltas(self, DocClass1, DocClass2):
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class Person(DocClass1):
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name = StringField()
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owns = ListField(ReferenceField("Organization"))
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class Organization(DocClass2):
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name = StringField()
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owner = ReferenceField("Person")
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Person.drop_collection()
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Organization.drop_collection()
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person = Person(name="owner").save()
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organization = Organization(name="company").save()
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person.owns.append(organization)
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organization.owner = person
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person.save()
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organization.save()
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p = Person.objects[0].select_related()
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o = Organization.objects.first()
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assert p.owns[0] == o
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assert o.owner == p
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def test_circular_reference_deltas_2(self):
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self.circular_reference_deltas_2(Document, Document)
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self.circular_reference_deltas_2(Document, DynamicDocument)
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self.circular_reference_deltas_2(DynamicDocument, Document)
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self.circular_reference_deltas_2(DynamicDocument, DynamicDocument)
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def circular_reference_deltas_2(self, DocClass1, DocClass2, dbref=True):
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class Person(DocClass1):
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name = StringField()
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owns = ListField(ReferenceField("Organization", dbref=dbref))
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employer = ReferenceField("Organization", dbref=dbref)
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class Organization(DocClass2):
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name = StringField()
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owner = ReferenceField("Person", dbref=dbref)
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employees = ListField(ReferenceField("Person", dbref=dbref))
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Person.drop_collection()
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Organization.drop_collection()
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person = Person(name="owner").save()
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employee = Person(name="employee").save()
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organization = Organization(name="company").save()
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person.owns.append(organization)
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organization.owner = person
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organization.employees.append(employee)
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employee.employer = organization
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person.save()
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organization.save()
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employee.save()
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p = Person.objects.get(name="owner")
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e = Person.objects.get(name="employee")
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o = Organization.objects.first()
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assert p.owns[0] == o
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assert o.owner == p
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assert e.employer == o
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return person, organization, employee
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def test_delta_db_field(self):
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self.delta_db_field(Document)
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self.delta_db_field(DynamicDocument)
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def delta_db_field(self, DocClass):
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class Doc(DocClass):
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string_field = StringField(db_field="db_string_field")
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int_field = IntField(db_field="db_int_field")
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dict_field = DictField(db_field="db_dict_field")
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list_field = ListField(db_field="db_list_field")
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Doc.drop_collection()
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doc = Doc()
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doc.save()
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doc = Doc.objects.first()
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assert doc._get_changed_fields() == []
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assert doc._delta() == ({}, {})
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doc.string_field = "hello"
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assert doc._get_changed_fields() == ["db_string_field"]
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assert doc._delta() == ({"db_string_field": "hello"}, {})
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doc._changed_fields = []
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doc.int_field = 1
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assert doc._get_changed_fields() == ["db_int_field"]
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assert doc._delta() == ({"db_int_field": 1}, {})
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doc._changed_fields = []
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dict_value = {"hello": "world", "ping": "pong"}
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doc.dict_field = dict_value
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assert doc._get_changed_fields() == ["db_dict_field"]
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assert doc._delta() == ({"db_dict_field": dict_value}, {})
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doc._changed_fields = []
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list_value = ["1", 2, {"hello": "world"}]
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doc.list_field = list_value
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assert doc._get_changed_fields() == ["db_list_field"]
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assert doc._delta() == ({"db_list_field": list_value}, {})
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# Test unsetting
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doc._changed_fields = []
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doc.dict_field = {}
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assert doc._get_changed_fields() == ["db_dict_field"]
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assert doc._delta() == ({}, {"db_dict_field": 1})
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doc._changed_fields = []
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doc.list_field = []
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assert doc._get_changed_fields() == ["db_list_field"]
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assert doc._delta() == ({}, {"db_list_field": 1})
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# Test it saves that data
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doc = Doc()
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doc.save()
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doc.string_field = "hello"
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doc.int_field = 1
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doc.dict_field = {"hello": "world"}
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doc.list_field = ["1", 2, {"hello": "world"}]
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doc.save()
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doc = doc.reload(10)
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assert doc.string_field == "hello"
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assert doc.int_field == 1
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assert doc.dict_field == {"hello": "world"}
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assert doc.list_field == ["1", 2, {"hello": "world"}]
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def test_delta_recursive_db_field_on_doc_and_embeddeddoc(self):
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self.delta_recursive_db_field(Document, EmbeddedDocument)
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def test_delta_recursive_db_field_on_doc_and_dynamicembeddeddoc(self):
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self.delta_recursive_db_field(Document, DynamicEmbeddedDocument)
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def test_delta_recursive_db_field_on_dynamicdoc_and_embeddeddoc(self):
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self.delta_recursive_db_field(DynamicDocument, EmbeddedDocument)
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def test_delta_recursive_db_field_on_dynamicdoc_and_dynamicembeddeddoc(self):
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self.delta_recursive_db_field(DynamicDocument, DynamicEmbeddedDocument)
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@staticmethod
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def delta_recursive_db_field(DocClass, EmbeddedClass):
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class Embedded(EmbeddedClass):
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string_field = StringField(db_field="db_string_field")
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int_field = IntField(db_field="db_int_field")
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dict_field = DictField(db_field="db_dict_field")
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list_field = ListField(db_field="db_list_field")
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class Doc(DocClass):
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string_field = StringField(db_field="db_string_field")
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int_field = IntField(db_field="db_int_field")
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dict_field = DictField(db_field="db_dict_field")
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list_field = ListField(db_field="db_list_field")
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embedded_field = EmbeddedDocumentField(
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Embedded, db_field="db_embedded_field"
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)
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Doc.drop_collection()
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doc = Doc()
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doc.save()
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doc = Doc.objects.first()
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assert doc._get_changed_fields() == []
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assert doc._delta() == ({}, {})
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embedded_1 = Embedded()
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embedded_1.string_field = "hello"
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embedded_1.int_field = 1
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embedded_1.dict_field = {"hello": "world"}
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embedded_1.list_field = ["1", 2, {"hello": "world"}]
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doc.embedded_field = embedded_1
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assert doc._get_changed_fields() == ["db_embedded_field"]
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embedded_delta = {
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"db_string_field": "hello",
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"db_int_field": 1,
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"db_dict_field": {"hello": "world"},
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"db_list_field": ["1", 2, {"hello": "world"}],
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}
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assert doc.embedded_field._delta() == (embedded_delta, {})
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assert doc._delta() == ({"db_embedded_field": embedded_delta}, {})
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doc.save()
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doc = doc.reload(10)
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doc.embedded_field.dict_field = {}
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assert doc._get_changed_fields() == ["db_embedded_field.db_dict_field"]
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assert doc.embedded_field._delta() == ({}, {"db_dict_field": 1})
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assert doc._delta() == ({}, {"db_embedded_field.db_dict_field": 1})
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doc.save()
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doc = doc.reload(10)
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assert doc.embedded_field.dict_field == {}
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assert doc._get_changed_fields() == []
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doc.embedded_field.list_field = []
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assert doc._get_changed_fields() == ["db_embedded_field.db_list_field"]
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assert doc.embedded_field._delta() == ({}, {"db_list_field": 1})
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assert doc._delta() == ({}, {"db_embedded_field.db_list_field": 1})
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doc.save()
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|
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()
|