From 30e3d2d78df01d5e89e8a9491f5f061dda239fe5 Mon Sep 17 00:00:00 2001 From: Hannes Ljungberg Date: Mon, 29 Jun 2020 06:41:23 +0200 Subject: Fixed #31745 -- Added error messages when using UniqueConstraint.include/opclasses with deferrable. --- tests/constraints/tests.py | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'tests') diff --git a/tests/constraints/tests.py b/tests/constraints/tests.py index 4ec1f2a8e8..d9e91bdf49 100644 --- a/tests/constraints/tests.py +++ b/tests/constraints/tests.py @@ -406,6 +406,26 @@ class UniqueConstraintTests(TestCase): deferrable=models.Deferrable.DEFERRED, ) + def test_deferrable_with_include(self): + message = 'UniqueConstraint with include fields cannot be deferred.' + with self.assertRaisesMessage(ValueError, message): + models.UniqueConstraint( + fields=['name'], + name='name_inc_color_color_unique', + include=['color'], + deferrable=models.Deferrable.DEFERRED, + ) + + def test_deferrable_with_opclasses(self): + message = 'UniqueConstraint with opclasses cannot be deferred.' + with self.assertRaisesMessage(ValueError, message): + models.UniqueConstraint( + fields=['name'], + name='name_text_pattern_ops_unique', + opclasses=['text_pattern_ops'], + deferrable=models.Deferrable.DEFERRED, + ) + def test_invalid_defer_argument(self): message = 'UniqueConstraint.deferrable must be a Deferrable instance.' with self.assertRaisesMessage(ValueError, message): -- cgit v1.3