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Diffstat (limited to 'tests/constraints')
-rw-r--r-- | tests/constraints/tests.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/constraints/tests.py b/tests/constraints/tests.py index 4032b418b4..d4054dfd77 100644 --- a/tests/constraints/tests.py +++ b/tests/constraints/tests.py @@ -685,6 +685,20 @@ class UniqueConstraintTests(TestCase): exclude={"color"}, ) + def test_validate_expression_str(self): + constraint = models.UniqueConstraint("name", name="name_uniq") + msg = "Constraint “name_uniq” is violated." + with self.assertRaisesMessage(ValidationError, msg): + constraint.validate( + UniqueConstraintProduct, + UniqueConstraintProduct(name=self.p1.name), + ) + constraint.validate( + UniqueConstraintProduct, + UniqueConstraintProduct(name=self.p1.name), + exclude={"name"}, + ) + def test_name(self): constraints = get_constraints(UniqueConstraintProduct._meta.db_table) expected_name = "name_color_uniq" |