mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-23 21:59:11 +00:00
Code Issues 32 Releases Wiki Activity

Persist non-schema-relevant Meta changes in migrations

Browse Source
This commit is contained in:
Andrew Godwin
2014-06-15 12:34:02 -07:00
parent f717ef083a
commit a58f49d104
5 changed files with 93 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
tests/migrations/test_autodetector.py
View File

@@ -44,6 +44,7 @@ class AutodetectorTests(TestCase):
("publishers", models.ManyToManyField("testapp.Publisher")),
])
author_with_m2m_through = ModelState("testapp", "Author", [("id", models.AutoField(primary_key=True)), ("publishers", models.ManyToManyField("testapp.Publisher", through="testapp.Contract"))])
author_with_options = ModelState("testapp", "Author", [("id", models.AutoField(primary_key=True))], {"verbose_name": "Authi", "permissions": [('can_hire', 'Can hire')]})
contract = ModelState("testapp", "Contract", [("id", models.AutoField(primary_key=True)), ("author", models.ForeignKey("testapp.Author")), ("publisher", models.ForeignKey("testapp.Publisher"))])
publisher = ModelState("testapp", "Publisher", [("id", models.AutoField(primary_key=True)), ("name", models.CharField(max_length=100))])
publisher_with_author = ModelState("testapp", "Publisher", [("id", models.AutoField(primary_key=True)), ("author", models.ForeignKey("testapp.Author")), ("name", models.CharField(max_length=100))])
@@ -799,3 +800,17 @@ class AutodetectorTests(TestCase):
self.assertNumberMigrations(changes, "testapp", 1)
# Right actions in right order?
self.assertOperationTypes(changes, "testapp", 0, ["RemoveField", "RemoveField", "DeleteModel", "DeleteModel"])
def test_alter_model_options(self):
"""
If two models with a ForeignKey from one to the other are removed at the same time,
the autodetector should remove them in the correct order.
"""
before = self.make_project_state([self.author_empty])
after = self.make_project_state([self.author_with_options])
autodetector = MigrationAutodetector(before, after)
changes = autodetector._detect_changes()
# Right number of migrations?
self.assertNumberMigrations(changes, "testapp", 1)
# Right actions in right order?
self.assertOperationTypes(changes, "testapp", 0, ["AlterModelOptions"])