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Code Issues 32 Releases Wiki Activity

[1.2.X] Added a test for using an __in lookup with a ValueListQueryset from a none() call. Refs #14622. Backport of [14568].

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git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@14569 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Alex Gaynor 2010-11-16 02:36:00 +00:00
parent bfab752286
commit 478a4e22ad
1 changed files with 9 additions and 3 deletions
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12
tests/regressiontests/queries/tests.py
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@ -1430,15 +1430,21 @@ class CloneTests(TestCase):
class EmptyQuerySetTests(TestCase): class EmptyQuerySetTests(TestCase):
def test_emptyqueryset_values(self): def test_emptyqueryset_values(self):
# #14366 -- calling .values() on an EmptyQuerySet and then cloning that # #14366 -- Calling .values() on an EmptyQuerySet and then cloning that
# should not cause an error # should not cause an error"
self.assertEqual(list(Number.objects.none().values('num').order_by('num')), []) self.assertQuerysetEqual(
Number.objects.none().values('num').order_by('num'), []
)
def test_values_subquery(self): def test_values_subquery(self):
self.assertQuerysetEqual( self.assertQuerysetEqual(
Number.objects.filter(pk__in=Number.objects.none().values("pk")), Number.objects.filter(pk__in=Number.objects.none().values("pk")),
[] []
) )
self.assertQuerysetEqual(
Number.objects.filter(pk__in=Number.objects.none().values_list("pk")),
[]
)
class WeirdQuerysetSlicingTests(BaseQuerysetTest): class WeirdQuerysetSlicingTests(BaseQuerysetTest):