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[1.9.x] Fixed #26196 -- Made sure __in lookups use to_field as default.

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Thanks Simon Charette for the test.

Backport of 46ecfb9b3a from master
This commit is contained in:
Anssi Kääriäinen 2016-02-11 08:39:37 +02:00 • committed by Tim Graham
parent 25496f0f7b
commit 1d9ee181fe
6 changed files with 25 additions and 4 deletions
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12
tests/queries/tests.py
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@ -2463,6 +2463,18 @@ class ToFieldTests(TestCase):
{lunch, dinner},
)
def test_in_subquery(self):
apple = Food.objects.create(name="apple")
lunch = Eaten.objects.create(food=apple, meal="lunch")
self.assertEqual(
set(Eaten.objects.filter(food__in=Food.objects.filter(name='apple'))),
{lunch}
)
self.assertEqual(
set(Eaten.objects.filter(food__in=Food.objects.filter(name='apple').values('eaten__meal'))),
set()
)
def test_reverse_in(self):
apple = Food.objects.create(name="apple")
pear = Food.objects.create(name="pear")