mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-08-03 10:34:04 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fixed #22903 -- Fixed migration generation if index_together or unique_together is removed from a model.

Browse source
This commit is contained in:
Tim Graham 2014-06-25 08:53:09 -04:00
parent e769846eec
commit e0cd07ec2f
3 changed files with 64 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

38
tests/migrations/test_autodetector.py
View file

@ -567,6 +567,44 @@ class AutodetectorTests(TestCase):
self.assertEqual(action2.__class__.__name__, "AlterUniqueTogether")
self.assertEqual(action2.unique_together, set([("title", "newfield")]))
def test_remove_index_together(self):
author_index_together = ModelState("testapp", "Author", [
("id", models.AutoField(primary_key=True)), ("name", models.CharField(max_length=200))
], {"index_together": [("id", "name")]})
before = self.make_project_state([author_index_together])
after = self.make_project_state([self.author_name])
autodetector = MigrationAutodetector(before, after)
changes = autodetector._detect_changes()
# Right number of migrations?
self.assertEqual(len(changes['testapp']), 1)
migration = changes['testapp'][0]
# Right number of actions?
self.assertEqual(len(migration.operations), 1)
# Right actions?
action = migration.operations[0]
self.assertEqual(action.__class__.__name__, "AlterIndexTogether")
self.assertEqual(action.index_together, None)
def test_remove_unique_together(self):
author_unique_together = ModelState("testapp", "Author", [
("id", models.AutoField(primary_key=True)), ("name", models.CharField(max_length=200))
], {"unique_together": [("id", "name")]})
before = self.make_project_state([author_unique_together])
after = self.make_project_state([self.author_name])
autodetector = MigrationAutodetector(before, after)
changes = autodetector._detect_changes()
# Right number of migrations?
self.assertEqual(len(changes['testapp']), 1)
migration = changes['testapp'][0]
# Right number of actions?
self.assertEqual(len(migration.operations), 1)
# Right actions?
action = migration.operations[0]
self.assertEqual(action.__class__.__name__, "AlterUniqueTogether")
self.assertEqual(action.unique_together, None)
def test_proxy(self):
"Tests that the autodetector correctly deals with proxy models"
# First, we test adding a proxy model