pub/mongoengine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added queryset clone support and tests, thanks to hensom

Browse Source 
Fixes #130
This commit is contained in:
Ross Lawley
2011-05-18 10:30:07 +01:00
parent e3b4563c2b
commit 31521ccff5
2 changed files with 101 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

120
tests/queryset.py
View File

@@ -162,7 +162,7 @@ class QuerySetTest(unittest.TestCase):
person = self.Person.objects.get(age__lt=30)
self.assertEqual(person.name, "User A")
def test_find_array_position(self):
"""Ensure that query by array position works.
"""
@@ -177,7 +177,7 @@ class QuerySetTest(unittest.TestCase):
posts = ListField(EmbeddedDocumentField(Post))
Blog.drop_collection()
Blog.objects.create(tags=['a', 'b'])
self.assertEqual(len(Blog.objects(tags__0='a')), 1)
self.assertEqual(len(Blog.objects(tags__0='b')), 0)
@@ -226,16 +226,16 @@ class QuerySetTest(unittest.TestCase):
person, created = self.Person.objects.get_or_create(age=30)
self.assertEqual(person.name, "User B")
self.assertEqual(created, False)
person, created = self.Person.objects.get_or_create(age__lt=30)
self.assertEqual(person.name, "User A")
self.assertEqual(created, False)
# Try retrieving when no objects exists - new doc should be created
kwargs = dict(age=50, defaults={'name': 'User C'})
person, created = self.Person.objects.get_or_create(**kwargs)
self.assertEqual(created, True)
person = self.Person.objects.get(age=50)
self.assertEqual(person.name, "User C")
@@ -328,7 +328,7 @@ class QuerySetTest(unittest.TestCase):
self.assertEqual(obj, person)
obj = self.Person.objects(Q(name__iexact='gUIDO VAN rOSSU')).first()
self.assertEqual(obj, None)
# Test unsafe expressions
person = self.Person(name='Guido van Rossum [.\'Geek\']')
person.save()
@@ -674,7 +674,7 @@ class QuerySetTest(unittest.TestCase):
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(2010, 1, 10)
@@ -714,7 +714,7 @@ class QuerySetTest(unittest.TestCase):
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)
@@ -786,7 +786,7 @@ class QuerySetTest(unittest.TestCase):
class BlogPost(Document):
name = StringField(db_field='doc-name')
comments = ListField(EmbeddedDocumentField(Comment),
comments = ListField(EmbeddedDocumentField(Comment),
db_field='cmnts')
BlogPost.drop_collection()
@@ -958,7 +958,7 @@ class QuerySetTest(unittest.TestCase):
BlogPost.objects.update_one(unset__hits=1)
post.reload()
self.assertEqual(post.hits, None)
BlogPost.drop_collection()
def test_update_pull(self):
@@ -1038,7 +1038,7 @@ class QuerySetTest(unittest.TestCase):
self.assertEqual(film.value, 3)
BlogPost.drop_collection()
def test_map_reduce_with_custom_object_ids(self):
"""Ensure that QuerySet.map_reduce works properly with custom
primary keys.
@@ -1047,24 +1047,24 @@ class QuerySetTest(unittest.TestCase):
class BlogPost(Document):
title = StringField(primary_key=True)
tags = ListField(StringField())
post1 = BlogPost(title="Post #1", tags=["mongodb", "mongoengine"])
post2 = BlogPost(title="Post #2", tags=["django", "mongodb"])
post3 = BlogPost(title="Post #3", tags=["hitchcock films"])
post1.save()
post2.save()
post3.save()
self.assertEqual(BlogPost._fields['title'].db_field, '_id')
self.assertEqual(BlogPost._meta['id_field'], 'title')
map_f = """
function() {
emit(this._id, 1);
}
"""
# reduce to a list of tag ids and counts
reduce_f = """
function(key, values) {
@@ -1075,10 +1075,10 @@ class QuerySetTest(unittest.TestCase):
return total;
}
"""
results = BlogPost.objects.map_reduce(map_f, reduce_f, "myresults")
results = list(results)
self.assertEqual(results[0].object, post1)
self.assertEqual(results[1].object, post2)
self.assertEqual(results[2].object, post3)
@@ -1168,7 +1168,7 @@ class QuerySetTest(unittest.TestCase):
finalize_f = """
function(key, value) {
// f(sec_since_epoch,y,z) =
// f(sec_since_epoch,y,z) =
// log10(z) + ((y*sec_since_epoch) / 45000)
z_10 = Math.log(value.z) / Math.log(10);
weight = z_10 + ((value.y * value.t_s) / 45000);
@@ -1452,9 +1452,9 @@ class QuerySetTest(unittest.TestCase):
"""
class Test(Document):
testdict = DictField()
Test.drop_collection()
t = Test(testdict={'f': 'Value'})
t.save()
@@ -1517,12 +1517,12 @@ class QuerySetTest(unittest.TestCase):
title = StringField()
date = DateTimeField()
location = GeoPointField()
def __unicode__(self):
return self.title
Event.drop_collection()
event1 = Event(title="Coltrane Motion @ Double Door",
date=datetime.now() - timedelta(days=1),
location=[41.909889, -87.677137])
@@ -1532,7 +1532,7 @@ class QuerySetTest(unittest.TestCase):
event3 = Event(title="Coltrane Motion @ Empty Bottle",
date=datetime.now(),
location=[41.900474, -87.686638])
event1.save()
event2.save()
event3.save()
@@ -1552,24 +1552,24 @@ class QuerySetTest(unittest.TestCase):
self.assertTrue(event2 not in events)
self.assertTrue(event1 in events)
self.assertTrue(event3 in events)
# ensure ordering is respected by "near"
events = Event.objects(location__near=[41.9120459, -87.67892])
events = events.order_by("-date")
self.assertEqual(events.count(), 3)
self.assertEqual(list(events), [event3, event1, event2])
# find events within 10 degrees of san francisco
point_and_distance = [[37.7566023, -122.415579], 10]
events = Event.objects(location__within_distance=point_and_distance)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0], event2)
# find events within 1 degree of greenpoint, broolyn, nyc, ny
point_and_distance = [[40.7237134, -73.9509714], 1]
events = Event.objects(location__within_distance=point_and_distance)
self.assertEqual(events.count(), 0)
# ensure ordering is respected by "within_distance"
point_and_distance = [[41.9120459, -87.67892], 10]
events = Event.objects(location__within_distance=point_and_distance)
@@ -1582,7 +1582,7 @@ class QuerySetTest(unittest.TestCase):
events = Event.objects(location__within_box=box)
self.assertEqual(events.count(), 1)
self.assertEqual(events[0].id, event2.id)
Event.drop_collection()
def test_spherical_geospatial_operators(self):
@@ -1692,6 +1692,35 @@ class QuerySetTest(unittest.TestCase):
Number.drop_collection()
def test_clone(self):
"""Ensure that cloning clones complex querysets
"""
class Number(Document):
n = IntField()
Number.drop_collection()
for i in xrange(1, 101):
t = Number(n=i)
t.save()
test = Number.objects
test2 = test.clone()
self.assertFalse(test == test2)
self.assertEqual(test.count(), test2.count())
test = test.filter(n__gt=11)
test2 = test.clone()
self.assertFalse(test == test2)
self.assertEqual(test.count(), test2.count())
test = test.limit(10)
test2 = test.clone()
self.assertFalse(test == test2)
self.assertEqual(test.count(), test2.count())
Number.drop_collection()
def test_unset_reference(self):
class Comment(Document):
text = StringField()
@@ -1734,7 +1763,7 @@ class QTest(unittest.TestCase):
query = {'age': {'$gte': 18}, 'name': 'test'}
self.assertEqual((q1 & q2 & q3 & q4 & q5).to_query(Person), query)
def test_q_with_dbref(self):
"""Ensure Q objects handle DBRefs correctly"""
connect(db='mongoenginetest')
@@ -1776,7 +1805,7 @@ class QTest(unittest.TestCase):
query = Q(x__lt=100) & Q(y__ne='NotMyString')
query &= Q(y__in=['a', 'b', 'c']) & Q(x__gt=-100)
mongo_query = {
'x': {'$lt': 100, '$gt': -100},
'x': {'$lt': 100, '$gt': -100},
'y': {'$ne': 'NotMyString', '$in': ['a', 'b', 'c']},
}
self.assertEqual(query.to_query(TestDoc), mongo_query)
@@ -1850,6 +1879,30 @@ class QTest(unittest.TestCase):
for condition in conditions:
self.assertTrue(condition in query['$or'])
def test_q_clone(self):
class TestDoc(Document):
x = IntField()
TestDoc.drop_collection()
for i in xrange(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.assertFalse(test2 == test)
test2.filter(x=6)
self.assertEqual(test2.count(), 1)
self.assertEqual(test.count(), 3)
class QueryFieldListTest(unittest.TestCase):
def test_empty(self):
q = QueryFieldList()
@@ -1904,8 +1957,5 @@ class QueryFieldListTest(unittest.TestCase):
self.assertEqual(q.as_dict(), {'x': True, 'y': True, 'b': True, 'c': True})
if __name__ == '__main__':
unittest.main()