diff options
| -rw-r--r-- | tests/queries/test_qs_combinators.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/queries/test_qs_combinators.py b/tests/queries/test_qs_combinators.py index d6a5667fe7..1029e40ed8 100644 --- a/tests/queries/test_qs_combinators.py +++ b/tests/queries/test_qs_combinators.py @@ -227,6 +227,22 @@ class QuerySetSetOperationTests(TestCase): qs2 = Number.objects.filter(num__lte=5) self.assertEqual(qs1.intersection(qs2).count(), 1) + def test_get_union(self): + qs = Number.objects.filter(num=2) + self.assertEqual(qs.union(qs).get().num, 2) + + @skipUnlessDBFeature('supports_select_difference') + def test_get_difference(self): + qs1 = Number.objects.all() + qs2 = Number.objects.exclude(num=2) + self.assertEqual(qs1.difference(qs2).get().num, 2) + + @skipUnlessDBFeature('supports_select_intersection') + def test_get_intersection(self): + qs1 = Number.objects.all() + qs2 = Number.objects.filter(num=2) + self.assertEqual(qs1.intersection(qs2).get().num, 2) + @skipUnlessDBFeature('supports_slicing_ordering_in_compound') def test_ordering_subqueries(self): qs1 = Number.objects.order_by('num')[:2] |