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Code Issues 32 Releases Wiki Activity

Fixed #24747 -- Allowed transforms in QuerySet.order_by() and distinct(*fields).

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This commit is contained in:
Matthew Wilkes
2017-06-18 16:53:40 +01:00
committed by Tim Graham
parent bf26f66029
commit 2162f0983d
15 changed files with 260 additions and 38 deletions
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16
tests/postgres_tests/test_array.py
View File

@@ -309,6 +309,22 @@ class TestQuerying(PostgreSQLTestCase):
self.objs[2:3]
)
def test_order_by_slice(self):
more_objs = (
NullableIntegerArrayModel.objects.create(field=[1, 637]),
NullableIntegerArrayModel.objects.create(field=[2, 1]),
NullableIntegerArrayModel.objects.create(field=[3, -98123]),
NullableIntegerArrayModel.objects.create(field=[4, 2]),
)
self.assertSequenceEqual(
NullableIntegerArrayModel.objects.order_by('field__1'),
[
more_objs[2], more_objs[1], more_objs[3], self.objs[2],
self.objs[3], more_objs[0], self.objs[4], self.objs[1],
self.objs[0],
]
)
@unittest.expectedFailure
def test_slice_nested(self):
instance = NestedIntegerArrayModel.objects.create(field=[[1, 2], [3, 4]])

12
tests/postgres_tests/test_hstore.py
View File

@@ -148,6 +148,18 @@ class TestQuerying(HStoreTestCase):
self.objs[:2]
)
def test_order_by_field(self):
more_objs = (
HStoreModel.objects.create(field={'g': '637'}),
HStoreModel.objects.create(field={'g': '002'}),
HStoreModel.objects.create(field={'g': '042'}),
HStoreModel.objects.create(field={'g': '981'}),
)
self.assertSequenceEqual(
HStoreModel.objects.filter(field__has_key='g').order_by('field__g'),
[more_objs[1], more_objs[2], more_objs[0], more_objs[3]]
)
def test_keys_contains(self):
self.assertSequenceEqual(
HStoreModel.objects.filter(field__keys__contains=['a']),

25
tests/postgres_tests/test_json.py
View File

@@ -141,6 +141,31 @@ class TestQuerying(PostgreSQLTestCase):
[self.objs[0]]
)
def test_ordering_by_transform(self):
objs = [
JSONModel.objects.create(field={'ord': 93, 'name': 'bar'}),
JSONModel.objects.create(field={'ord': 22.1, 'name': 'foo'}),
JSONModel.objects.create(field={'ord': -1, 'name': 'baz'}),
JSONModel.objects.create(field={'ord': 21.931902, 'name': 'spam'}),
JSONModel.objects.create(field={'ord': -100291029, 'name': 'eggs'}),
]
query = JSONModel.objects.filter(field__name__isnull=False).order_by('field__ord')
self.assertSequenceEqual(query, [objs[4], objs[2], objs[3], objs[1], objs[0]])
def test_deep_values(self):
query = JSONModel.objects.values_list('field__k__l')
self.assertSequenceEqual(
query,
[
(None,), (None,), (None,), (None,), (None,), (None,),
(None,), (None,), ('m',), (None,), (None,), (None,),
]
)
def test_deep_distinct(self):
query = JSONModel.objects.distinct('field__k__l').values_list('field__k__l')
self.assertSequenceEqual(query, [('m',), (None,)])
def test_isnull_key(self):
# key__isnull works the same as has_key='key'.
self.assertSequenceEqual(