1
0
mirror of https://github.com/django/django.git synced 2025-10-24 14:16:09 +00:00

Refs #33476 -- Reformatted code with Black.

This commit is contained in:
django-bot
2022-02-03 20:24:19 +01:00
committed by Mariusz Felisiak
parent f68fa8b45d
commit 9c19aff7c7
1992 changed files with 139577 additions and 96284 deletions

View File

@@ -20,52 +20,66 @@ class MigrationTestBase(TransactionTestCase):
"""
available_apps = ["migrations"]
databases = {'default', 'other'}
databases = {"default", "other"}
def tearDown(self):
# Reset applied-migrations state.
for db in self.databases:
recorder = MigrationRecorder(connections[db])
recorder.migration_qs.filter(app='migrations').delete()
recorder.migration_qs.filter(app="migrations").delete()
def get_table_description(self, table, using='default'):
def get_table_description(self, table, using="default"):
with connections[using].cursor() as cursor:
return connections[using].introspection.get_table_description(cursor, table)
def assertTableExists(self, table, using='default'):
def assertTableExists(self, table, using="default"):
with connections[using].cursor() as cursor:
self.assertIn(table, connections[using].introspection.table_names(cursor))
def assertTableNotExists(self, table, using='default'):
def assertTableNotExists(self, table, using="default"):
with connections[using].cursor() as cursor:
self.assertNotIn(table, connections[using].introspection.table_names(cursor))
self.assertNotIn(
table, connections[using].introspection.table_names(cursor)
)
def assertColumnExists(self, table, column, using='default'):
self.assertIn(column, [c.name for c in self.get_table_description(table, using=using)])
def assertColumnExists(self, table, column, using="default"):
self.assertIn(
column, [c.name for c in self.get_table_description(table, using=using)]
)
def assertColumnNotExists(self, table, column, using='default'):
self.assertNotIn(column, [c.name for c in self.get_table_description(table, using=using)])
def assertColumnNotExists(self, table, column, using="default"):
self.assertNotIn(
column, [c.name for c in self.get_table_description(table, using=using)]
)
def _get_column_allows_null(self, table, column, using):
return [c.null_ok for c in self.get_table_description(table, using=using) if c.name == column][0]
return [
c.null_ok
for c in self.get_table_description(table, using=using)
if c.name == column
][0]
def assertColumnNull(self, table, column, using='default'):
def assertColumnNull(self, table, column, using="default"):
self.assertTrue(self._get_column_allows_null(table, column, using))
def assertColumnNotNull(self, table, column, using='default'):
def assertColumnNotNull(self, table, column, using="default"):
self.assertFalse(self._get_column_allows_null(table, column, using))
def assertIndexExists(self, table, columns, value=True, using='default', index_type=None):
def assertIndexExists(
self, table, columns, value=True, using="default", index_type=None
):
with connections[using].cursor() as cursor:
self.assertEqual(
value,
any(
c["index"]
for c in connections[using].introspection.get_constraints(cursor, table).values()
for c in connections[using]
.introspection.get_constraints(cursor, table)
.values()
if (
c['columns'] == list(columns) and
(index_type is None or c['type'] == index_type) and
not c['unique']
c["columns"] == list(columns)
and (index_type is None or c["type"] == index_type)
and not c["unique"]
)
),
)
@@ -73,47 +87,53 @@ class MigrationTestBase(TransactionTestCase):
def assertIndexNotExists(self, table, columns):
return self.assertIndexExists(table, columns, False)
def assertIndexNameExists(self, table, index, using='default'):
def assertIndexNameExists(self, table, index, using="default"):
with connections[using].cursor() as cursor:
self.assertIn(
index,
connection.introspection.get_constraints(cursor, table),
)
def assertIndexNameNotExists(self, table, index, using='default'):
def assertIndexNameNotExists(self, table, index, using="default"):
with connections[using].cursor() as cursor:
self.assertNotIn(
index,
connection.introspection.get_constraints(cursor, table),
)
def assertConstraintExists(self, table, name, value=True, using='default'):
def assertConstraintExists(self, table, name, value=True, using="default"):
with connections[using].cursor() as cursor:
constraints = connections[using].introspection.get_constraints(cursor, table).items()
constraints = (
connections[using].introspection.get_constraints(cursor, table).items()
)
self.assertEqual(
value,
any(c['check'] for n, c in constraints if n == name),
any(c["check"] for n, c in constraints if n == name),
)
def assertConstraintNotExists(self, table, name):
return self.assertConstraintExists(table, name, False)
def assertUniqueConstraintExists(self, table, columns, value=True, using='default'):
def assertUniqueConstraintExists(self, table, columns, value=True, using="default"):
with connections[using].cursor() as cursor:
constraints = connections[using].introspection.get_constraints(cursor, table).values()
constraints = (
connections[using].introspection.get_constraints(cursor, table).values()
)
self.assertEqual(
value,
any(c['unique'] for c in constraints if c['columns'] == list(columns)),
any(c["unique"] for c in constraints if c["columns"] == list(columns)),
)
def assertFKExists(self, table, columns, to, value=True, using='default'):
def assertFKExists(self, table, columns, to, value=True, using="default"):
with connections[using].cursor() as cursor:
self.assertEqual(
value,
any(
c["foreign_key"] == to
for c in connections[using].introspection.get_constraints(cursor, table).values()
if c['columns'] == list(columns)
for c in connections[using]
.introspection.get_constraints(cursor, table)
.values()
if c["columns"] == list(columns)
),
)
@@ -121,7 +141,7 @@ class MigrationTestBase(TransactionTestCase):
return self.assertFKExists(table, columns, to, False)
@contextmanager
def temporary_migration_module(self, app_label='migrations', module=None):
def temporary_migration_module(self, app_label="migrations", module=None):
"""
Allows testing management commands in a temporary migrations module.
@@ -140,12 +160,12 @@ class MigrationTestBase(TransactionTestCase):
"""
with tempfile.TemporaryDirectory() as temp_dir:
target_dir = tempfile.mkdtemp(dir=temp_dir)
with open(os.path.join(target_dir, '__init__.py'), 'w'):
with open(os.path.join(target_dir, "__init__.py"), "w"):
pass
target_migrations_dir = os.path.join(target_dir, 'migrations')
target_migrations_dir = os.path.join(target_dir, "migrations")
if module is None:
module = apps.get_app_config(app_label).name + '.migrations'
module = apps.get_app_config(app_label).name + ".migrations"
try:
source_migrations_dir = module_dir(import_module(module))
@@ -155,7 +175,7 @@ class MigrationTestBase(TransactionTestCase):
shutil.copytree(source_migrations_dir, target_migrations_dir)
with extend_sys_path(temp_dir):
new_module = os.path.basename(target_dir) + '.migrations'
new_module = os.path.basename(target_dir) + ".migrations"
with self.settings(MIGRATION_MODULES={app_label: new_module}):
yield target_migrations_dir
@@ -173,22 +193,28 @@ class OperationTestBase(MigrationTestBase):
super().tearDown()
def cleanup_test_tables(self):
table_names = frozenset(connection.introspection.table_names()) - self._initial_table_names
table_names = (
frozenset(connection.introspection.table_names())
- self._initial_table_names
)
with connection.schema_editor() as editor:
with connection.constraint_checks_disabled():
for table_name in table_names:
editor.execute(editor.sql_delete_table % {
'table': editor.quote_name(table_name),
})
editor.execute(
editor.sql_delete_table
% {
"table": editor.quote_name(table_name),
}
)
def apply_operations(self, app_label, project_state, operations, atomic=True):
migration = Migration('name', app_label)
migration = Migration("name", app_label)
migration.operations = operations
with connection.schema_editor(atomic=atomic) as editor:
return migration.apply(project_state, editor)
def unapply_operations(self, app_label, project_state, operations, atomic=True):
migration = Migration('name', app_label)
migration = Migration("name", app_label)
migration.operations = operations
with connection.schema_editor(atomic=atomic) as editor:
return migration.unapply(project_state, editor)
@@ -204,106 +230,142 @@ class OperationTestBase(MigrationTestBase):
return project_state, new_state
def set_up_test_model(
self, app_label, second_model=False, third_model=False, index=False,
multicol_index=False, related_model=False, mti_model=False,
proxy_model=False, manager_model=False, unique_together=False,
options=False, db_table=None, index_together=False, constraints=None,
self,
app_label,
second_model=False,
third_model=False,
index=False,
multicol_index=False,
related_model=False,
mti_model=False,
proxy_model=False,
manager_model=False,
unique_together=False,
options=False,
db_table=None,
index_together=False,
constraints=None,
indexes=None,
):
"""Creates a test model state and database table."""
# Make the "current" state.
model_options = {
'swappable': 'TEST_SWAP_MODEL',
'index_together': [['weight', 'pink']] if index_together else [],
'unique_together': [['pink', 'weight']] if unique_together else [],
"swappable": "TEST_SWAP_MODEL",
"index_together": [["weight", "pink"]] if index_together else [],
"unique_together": [["pink", "weight"]] if unique_together else [],
}
if options:
model_options['permissions'] = [('can_groom', 'Can groom')]
model_options["permissions"] = [("can_groom", "Can groom")]
if db_table:
model_options['db_table'] = db_table
operations = [migrations.CreateModel(
'Pony',
[
('id', models.AutoField(primary_key=True)),
('pink', models.IntegerField(default=3)),
('weight', models.FloatField()),
],
options=model_options,
)]
model_options["db_table"] = db_table
operations = [
migrations.CreateModel(
"Pony",
[
("id", models.AutoField(primary_key=True)),
("pink", models.IntegerField(default=3)),
("weight", models.FloatField()),
],
options=model_options,
)
]
if index:
operations.append(migrations.AddIndex(
'Pony',
models.Index(fields=['pink'], name='pony_pink_idx'),
))
operations.append(
migrations.AddIndex(
"Pony",
models.Index(fields=["pink"], name="pony_pink_idx"),
)
)
if multicol_index:
operations.append(migrations.AddIndex(
'Pony',
models.Index(fields=['pink', 'weight'], name='pony_test_idx'),
))
operations.append(
migrations.AddIndex(
"Pony",
models.Index(fields=["pink", "weight"], name="pony_test_idx"),
)
)
if indexes:
for index in indexes:
operations.append(migrations.AddIndex('Pony', index))
operations.append(migrations.AddIndex("Pony", index))
if constraints:
for constraint in constraints:
operations.append(migrations.AddConstraint('Pony', constraint))
operations.append(migrations.AddConstraint("Pony", constraint))
if second_model:
operations.append(migrations.CreateModel(
'Stable',
[
('id', models.AutoField(primary_key=True)),
]
))
operations.append(
migrations.CreateModel(
"Stable",
[
("id", models.AutoField(primary_key=True)),
],
)
)
if third_model:
operations.append(migrations.CreateModel(
'Van',
[
('id', models.AutoField(primary_key=True)),
]
))
operations.append(
migrations.CreateModel(
"Van",
[
("id", models.AutoField(primary_key=True)),
],
)
)
if related_model:
operations.append(migrations.CreateModel(
'Rider',
[
('id', models.AutoField(primary_key=True)),
('pony', models.ForeignKey('Pony', models.CASCADE)),
('friend', models.ForeignKey('self', models.CASCADE, null=True))
],
))
operations.append(
migrations.CreateModel(
"Rider",
[
("id", models.AutoField(primary_key=True)),
("pony", models.ForeignKey("Pony", models.CASCADE)),
(
"friend",
models.ForeignKey("self", models.CASCADE, null=True),
),
],
)
)
if mti_model:
operations.append(migrations.CreateModel(
'ShetlandPony',
fields=[
('pony_ptr', models.OneToOneField(
'Pony',
models.CASCADE,
auto_created=True,
parent_link=True,
primary_key=True,
to_field='id',
serialize=False,
)),
('cuteness', models.IntegerField(default=1)),
],
bases=['%s.Pony' % app_label],
))
operations.append(
migrations.CreateModel(
"ShetlandPony",
fields=[
(
"pony_ptr",
models.OneToOneField(
"Pony",
models.CASCADE,
auto_created=True,
parent_link=True,
primary_key=True,
to_field="id",
serialize=False,
),
),
("cuteness", models.IntegerField(default=1)),
],
bases=["%s.Pony" % app_label],
)
)
if proxy_model:
operations.append(migrations.CreateModel(
'ProxyPony',
fields=[],
options={'proxy': True},
bases=['%s.Pony' % app_label],
))
operations.append(
migrations.CreateModel(
"ProxyPony",
fields=[],
options={"proxy": True},
bases=["%s.Pony" % app_label],
)
)
if manager_model:
from .models import FoodManager, FoodQuerySet
operations.append(migrations.CreateModel(
'Food',
fields=[
('id', models.AutoField(primary_key=True)),
],
managers=[
('food_qs', FoodQuerySet.as_manager()),
('food_mgr', FoodManager('a', 'b')),
('food_mgr_kwargs', FoodManager('x', 'y', 3, 4)),
]
))
operations.append(
migrations.CreateModel(
"Food",
fields=[
("id", models.AutoField(primary_key=True)),
],
managers=[
("food_qs", FoodQuerySet.as_manager()),
("food_mgr", FoodManager("a", "b")),
("food_mgr_kwargs", FoodManager("x", "y", 3, 4)),
],
)
)
return self.apply_operations(app_label, ProjectState(), operations)