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Code Issues 32 Releases Wiki Activity

Refs #26421 -- Refactored Apps.lazy_model_operation() for better checks and tests

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This commit is contained in:
Alex Hill
2016-05-18 23:18:40 +08:00
committed by Tim Graham
parent 0eac5535f7
commit 2ff7ef15b0
9 changed files with 239 additions and 96 deletions
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26
tests/migrations/test_state.py
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@@ -661,9 +661,10 @@ class StateTests(SimpleTestCase):
project_state = ProjectState()
project_state.add_model(ModelState.from_model(Book))
msg = (
"Unhandled pending operations for models:\n"
" migrations.author (referred to by fields: migrations.Book.author)\n"
" migrations.publisher (referred to by fields: migrations.Book.publisher)"
"The field migrations.Book.author was declared with a lazy reference "
"to 'migrations.author', but app 'migrations' doesn't provide model 'author'.\n"
"The field migrations.Book.publisher was declared with a lazy reference "
"to 'migrations.publisher', but app 'migrations' doesn't provide model 'publisher'."
)
with self.assertRaisesMessage(ValueError, msg):
project_state.apps
@@ -672,9 +673,10 @@ class StateTests(SimpleTestCase):
project_state = ProjectState()
project_state.add_model(ModelState.from_model(Magazine))
msg = (
"Unhandled pending operations for models:\n"
" migrations.author (referred to by fields: "
"migrations.Magazine.authors, migrations.Magazine_authors.author)"
"The field migrations.Magazine.authors was declared with a lazy reference "
"to 'migrations.author\', but app 'migrations' doesn't provide model 'author'.\n"
"The field migrations.Magazine_authors.author was declared with a lazy reference "
"to \'migrations.author\', but app 'migrations' doesn't provide model 'author'."
)
with self.assertRaisesMessage(ValueError, msg):
project_state.apps
@@ -682,10 +684,14 @@ class StateTests(SimpleTestCase):
# And now with multiple models and multiple fields.
project_state.add_model(ModelState.from_model(Book))
msg = (
"Unhandled pending operations for models:\n"
" migrations.author (referred to by fields: migrations.Book.author, "
"migrations.Magazine.authors, migrations.Magazine_authors.author)\n"
" migrations.publisher (referred to by fields: migrations.Book.publisher)"
"The field migrations.Book.author was declared with a lazy reference "
"to 'migrations.author', but app 'migrations' doesn't provide model 'author'.\n"
"The field migrations.Book.publisher was declared with a lazy reference "
"to 'migrations.publisher', but app 'migrations' doesn't provide model 'publisher'.\n"
"The field migrations.Magazine.authors was declared with a lazy reference "
"to 'migrations.author', but app 'migrations' doesn't provide model 'author'.\n"
"The field migrations.Magazine_authors.author was declared with a lazy reference "
"to 'migrations.author', but app 'migrations' doesn't provide model 'author'."
)
with self.assertRaisesMessage(ValueError, msg):
project_state.apps