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Refs #28767 -- Added test for annotating Value() with empty list as an ArrayField. 

Fixed in 3af695eda2.
This commit is contained in:
Mariusz Felisiak 2019-04-18 12:06:39 +02:00 committed by GitHub
parent 03db5fddfd
commit 654614b38e
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1 changed files with 8 additions and 0 deletions
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8
tests/postgres_tests/test_array.py
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@ -149,6 +149,14 @@ class TestQuerying(PostgreSQLTestCase):
NullableIntegerArrayModel(field=None), NullableIntegerArrayModel(field=None),
]) ])
def test_empty_list(self):
NullableIntegerArrayModel.objects.create(field=[])
obj = NullableIntegerArrayModel.objects.annotate(
empty_array=models.Value([], output_field=ArrayField(models.IntegerField())),
).filter(field=models.F('empty_array')).get()
self.assertEqual(obj.field, [])
self.assertEqual(obj.empty_array, [])
def test_exact(self): def test_exact(self):
self.assertSequenceEqual( self.assertSequenceEqual(
NullableIntegerArrayModel.objects.filter(field__exact=[1]), NullableIntegerArrayModel.objects.filter(field__exact=[1]),