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Code Issues 32 Releases Wiki Activity

Refs #35038 -- Added test for drop and recreation of a constraint.

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This commit is contained in:
Salvo Polizzi 2024-11-28 13:52:25 +01:00 committed by Sarah Boyce
parent 1722f2db58
commit b92511b474
1 changed files with 37 additions and 0 deletions
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37
tests/migrations/test_autodetector.py
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@ -2981,6 +2981,43 @@ class AutodetectorTests(BaseAutodetectorTests):
changes, "testapp", 0, 0, model_name="author", name="name_contains_bob" changes, "testapp", 0, 0, model_name="author", name="name_contains_bob"
) )
def test_constraint_dropped_and_recreated(self):
altered_constraint = models.CheckConstraint(
condition=models.Q(name__contains="bob"),
name="name_contains_bob",
)
author_name_check_constraint_lowercased = copy.deepcopy(
self.author_name_check_constraint
)
author_name_check_constraint_lowercased.options = {
"constraints": [altered_constraint]
}
changes = self.get_changes(
[self.author_name_check_constraint],
[author_name_check_constraint_lowercased],
)
self.assertNumberMigrations(changes, "testapp", 1)
self.assertOperationTypes(
changes, "testapp", 0, ["RemoveConstraint", "AddConstraint"]
)
self.assertOperationAttributes(
changes,
"testapp",
0,
0,
model_name="author",
name="name_contains_bob",
)
self.assertOperationAttributes(
changes,
"testapp",
0,
1,
model_name="author",
constraint=altered_constraint,
)
def test_add_unique_together(self): def test_add_unique_together(self):
"""Tests unique_together detection.""" """Tests unique_together detection."""
changes = self.get_changes( changes = self.get_changes(