def test_multiple_migrations(self):
self.settings['directory'] = os.path.join(
os.path.dirname(__file__), 'fixtures', 'initial')
dbmigrate = DBMigrate(**self.settings)
dbmigrate.migrate()
dbmigrate.directory = os.path.join(
os.path.dirname(__file__), 'fixtures', 'second-run')
dbmigrate.migrate()
self.assertEqual(
dbmigrate.engine.performed_migrations,
[('20120115075349-create-user-table.sql',
'0187aa5e13e268fc621c894a7ac4345579cf50b7'),
('20120603133552-awesome.sql',
'6759512e1e29b60a82b4a5587c5ea18e06b7d381')])
def test_ignore_filenames_sha1_migration(self):
self.settings['directory'] = os.path.join(
os.path.dirname(__file__), 'fixtures', 'sha1-update-1')
dbmigrate = DBMigrate(**self.settings)
dbmigrate.migrate()
dbmigrate.directory = os.path.join(
os.path.dirname(__file__), 'fixtures', 'sha1-update-2')
dbmigrate.renamed()
dbmigrate.migrate()
self.assertEqual(
dbmigrate.engine.performed_migrations,
[('20120115075300-add-another-test-table-renamed-reordered.sql',
'4aebd2514665effff5105ad568a4fbe62f567087'),
('20120115075349-create-user-table.sql',
'0187aa5e13e268fc621c894a7ac4345579cf50b7')])
def test_allowed_out_of_order_migration(self):
fixtures_path = os.path.join(
os.path.dirname(__file__), 'fixtures', 'out-of-order-1')
self.settings['directory'] = fixtures_path
self.settings['out_of_order'] = True
dbmigrate = DBMigrate(**self.settings)
dbmigrate.migrate()
dbmigrate.directory = os.path.join(
os.path.dirname(__file__), 'fixtures', 'out-of-order-2')
dbmigrate.migrate()
self.assertEqual(
dbmigrate.engine.performed_migrations,
[('20120114221757-before-initial.sql',
'c7fc17564f24f7b960e9ef3f6f9130203cc87dc9'),
('20120115221757-initial.sql',
'841ea60d649264965a3e8c8a955fd7aad54dad3e')])
def test_deleted_migrations_detected(self):
fixtures_path = os.path.join(
os.path.dirname(__file__), 'fixtures', 'deleted-1')
self.settings['directory'] = fixtures_path
dbmigrate = DBMigrate(**self.settings)
dbmigrate.migrate()
dbmigrate.directory = os.path.join(
os.path.dirname(__file__), 'fixtures', 'deleted-2')
try:
dbmigrate.migrate()
self.fail('Expected a ModifiedMigrationException')
except ModifiedMigrationException as e:
self.assertEqual(
str(e),
('[20120115221757-initial.sql] migrations were '
'deleted since they were run on this database.'))
def test_out_of_order_migration(self):
fixtures_path = os.path.join(
os.path.dirname(__file__), 'fixtures', 'out-of-order-1')
self.settings['directory'] = fixtures_path
dbmigrate = DBMigrate(**self.settings)
dbmigrate.migrate()
dbmigrate.directory = os.path.join(
os.path.dirname(__file__), 'fixtures', 'out-of-order-2')
try:
dbmigrate.migrate()
self.fail('Expected an OutOfOrder exception')
except OutOfOrderException as e:
self.assertEqual(
str(e),
('[20120114221757-before-initial.sql] '
'older than the latest performed migration'))
