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Fixed #22204: Bad circular-dep-breaking if more than one per run

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Andrew Godwin 2014-03-06 13:22:42 -08:00
parent 8ce3ea687c
commit e46e15e5a1
2 changed files with 15 additions and 4 deletions
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5
tests/migrations/test_autodetector.py
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@ -24,6 +24,7 @@ class AutodetectorTests(TestCase):
author_proxy_notproxy = ModelState("testapp", "AuthorProxy", [], {}, ("testapp.author", ))
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))])
publisher_with_book = ModelState("testapp", "Publisher", [("id", models.AutoField(primary_key=True)), ("author", models.ForeignKey("otherapp.Book")), ("name", models.CharField(max_length=100))])
other_pony = ModelState("otherapp", "Pony", [("id", models.AutoField(primary_key=True))])
other_stable = ModelState("otherapp", "Stable", [("id", models.AutoField(primary_key=True))])
third_thing = ModelState("thirdapp", "Thing", [("id", models.AutoField(primary_key=True))])
@ -243,7 +244,7 @@ class AutodetectorTests(TestCase):
"""
# Make state
before = self.make_project_state([])
after = self.make_project_state([self.author_with_book, self.book])
after = self.make_project_state([self.author_with_book, self.book, self.publisher_with_book])
autodetector = MigrationAutodetector(before, after)
changes = autodetector._detect_changes()
# Right number of migrations?
@ -251,7 +252,7 @@ class AutodetectorTests(TestCase):
self.assertEqual(len(changes['otherapp']), 2)
# Right number of actions?
migration1 = changes['testapp'][0]
self.assertEqual(len(migration1.operations), 1)
self.assertEqual(len(migration1.operations), 2)
migration2 = changes['otherapp'][0]
self.assertEqual(len(migration2.operations), 1)
migration3 = changes['otherapp'][1]