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Add test for deleting a reverse fk relation

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Trey Hunner 2012-11-14 15:15:35 -08:00 committed by Mark Aaron Shirley
parent f92c5b28ad
commit cbf3429005
1 changed files with 16 additions and 0 deletions
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16
rest_framework/tests/nested_relations.py
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@ -82,3 +82,19 @@ class ReverseForeignKeyTests(TestCase):
expected[0]['sources'][0]['name'] = 'source-1-changed'
expected[0]['sources'][2]['name'] = 'source-3-changed'
self.assertEquals(serializer.data, expected)
def test_reverse_foreign_key_delete(self):
data = deepcopy(self.target_data)
del data['sources'][2]
instance = ForeignKeyTarget.objects.get(pk=1)
serializer = ForeignKeyTargetSerializer(instance, data=data)
self.assertTrue(serializer.is_valid())
self.assertEquals(serializer.data, data)
serializer.save()
# Ensure target 1 has 2 sources and everything else is as expected
queryset = ForeignKeyTarget.objects.all()
serializer = ForeignKeyTargetSerializer(queryset)
expected = deepcopy(self.data)
del expected[0]['sources'][2]
self.assertEquals(serializer.data, expected)