def test_it_should_get_all_migrations_in_dir(self):
db_migrate = SimpleDBMigrate(self.config)
migrations = db_migrate.get_all_migrations()
self.assertNotEqual(None, migrations)
self.assertEqual(len(self.test_migration_files), len(migrations))
for migration in migrations:
self.assertTrue(migration.abspath in self.test_migration_files)
def test_it_should_get_all_migrations_in_dir(self):
db_migrate = SimpleDBMigrate(self.config)
migrations = db_migrate.get_all_migrations()
self.assertNotEqual(None, migrations)
self.assertEqual(len(self.test_migration_files), len(migrations))
for migration in migrations:
self.assertTrue(migration.abspath in self.test_migration_files)
def test_it_should_get_migration_from_version_number(self):
db_migrate = SimpleDBMigrate(self.config)
migration = db_migrate.get_migration_from_version_number(
'20090214115100')
self.assertEqual('20090214115100', migration.version)
self.assertEqual('20090214115100_01_test_migration.migration',
migration.file_name)
def test_it_should_not_read_files_again_on_subsequent_calls(self, is_file_name_valid_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.get_all_migrations()
self.assertEqual((len(self.test_migration_files) * 2), is_file_name_valid_mock.call_count)
#make the second call
db_migrate.get_all_migrations()
self.assertEqual((len(self.test_migration_files) * 2), is_file_name_valid_mock.call_count)
def test_it_should_get_all_migration_versions_available(self):
db_migrate = SimpleDBMigrate(self.config)
migrations = db_migrate.get_all_migrations()
expected_versions = []
for migration in migrations:
expected_versions.append(migration.version)
all_versions = db_migrate.get_all_migration_versions()
self.assertEqual(len(all_versions), len(expected_versions))
for version in all_versions:
self.assertTrue(version in expected_versions)
def test_it_should_get_all_migration_versions_available(self):
db_migrate = SimpleDBMigrate(self.config)
migrations = db_migrate.get_all_migrations()
expected_versions = []
for migration in migrations:
expected_versions.append(migration.version)
all_versions = db_migrate.get_all_migration_versions()
self.assertEqual(len(all_versions), len(expected_versions))
for version in all_versions:
self.assertTrue(version in expected_versions)
def test_it_should_get_only_valid_migrations_in_dir(self, is_file_name_valid_mock):
def side_effect(args):
return args != '20090214115100_01_test_migration.migration'
is_file_name_valid_mock.side_effect = side_effect
db_migrate = SimpleDBMigrate(self.config)
migrations = db_migrate.get_all_migrations()
self.assertEqual(len(self.test_migration_files) - 1, len(migrations))
for migration in migrations:
self.assertTrue(migration.abspath in self.test_migration_files)
self.assertFalse(migration.file_name == '20090214115100_01_test_migration.migration')
self.assertEqual((len(self.test_migration_files) * 2) - 1, is_file_name_valid_mock.call_count)
def test_it_should_get_only_valid_migrations_in_dir(self, is_file_name_valid_mock):
def side_effect(args):
return args != '20090214115100_01_test_migration.migration'
is_file_name_valid_mock.side_effect = side_effect
db_migrate = SimpleDBMigrate(self.config)
migrations = db_migrate.get_all_migrations()
self.assertEqual(len(self.test_migration_files) - 1, len(migrations))
for migration in migrations:
self.assertTrue(migration.abspath in self.test_migration_files)
self.assertFalse(migration.file_name == '20090214115100_01_test_migration.migration')
self.assertEqual((len(self.test_migration_files) * 2) - 1, is_file_name_valid_mock.call_count)
def test_it_should_raise_error_if_has_an_invalid_dir_on_migrations_dir_list(
self):
self.config.update("database_migrations_dir",
['invalid_path_it_does_not_exist'])
db_migrate = SimpleDBMigrate(self.config)
self.assertRaisesWithMessage(
Exception, "directory not found ('%s')" %
os.path.abspath('invalid_path_it_does_not_exist'),
db_migrate.get_all_migrations)
def test_it_should_not_read_files_again_on_subsequent_calls(self, is_file_name_valid_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.get_all_migrations()
self.assertEqual((len(self.test_migration_files) * 2), is_file_name_valid_mock.call_count)
#make the second call
db_migrate.get_all_migrations()
self.assertEqual((len(self.test_migration_files) * 2), is_file_name_valid_mock.call_count)
def test_it_should_get_migration_from_version_number(self):
db_migrate = SimpleDBMigrate(self.config)
migration = db_migrate.get_migration_from_version_number('20090214115100')
self.assertEqual('20090214115100', migration.version)
self.assertEqual('20090214115100_01_test_migration.migration', migration.file_name)
def test_it_should_get_the_latest_version_available(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertEqual('20090214115600', db_migrate.latest_version_available())
def test_it_should_not_inform_that_migration_version_exists_just_matching_the_beggining_of_version_number(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertFalse(db_migrate.check_if_version_exists('2009'))
def test_it_should_use_get_all_migrations_versions_method_to_check_if_migration_version_exists(self, get_all_migration_versions_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.check_if_version_exists('20090214115100')
self.assertEqual(1, get_all_migration_versions_mock.call_count)
def test_it_should_not_inform_that_migration_version_exists_just_matching_the_beggining_of_version_number(
self):
db_migrate = SimpleDBMigrate(self.config)
self.assertFalse(db_migrate.check_if_version_exists('2009'))
def test_it_should_raise_error_if_do_not_have_any_valid_migration(
self, is_file_name_valid_mock):
db_migrate = SimpleDBMigrate(self.config)
self.assertRaisesWithMessage(Exception, "no migration files found",
db_migrate.get_all_migrations)
def test_it_should_use_get_all_migrations_method_to_get_all_migration_versions_available(self, get_all_migrations_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.get_all_migration_versions()
self.assertEqual(1, get_all_migrations_mock.call_count)
def test_it_should_use_get_all_migrations_versions_method_to_get_migration_from_version_number(
self, get_all_migrations_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.get_migration_from_version_number('20090214115100')
self.assertEqual(1, get_all_migrations_mock.call_count)
def test_it_should_not_get_migration_from_invalid_version_number(self):
db_migrate = SimpleDBMigrate(self.config)
migration = db_migrate.get_migration_from_version_number(
'***invalid***')
self.assertEqual(None, migration)
def test_it_should_check_if_migration_version_exists(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertTrue(db_migrate.check_if_version_exists('20090214115100'))
self.assertFalse(db_migrate.check_if_version_exists('19000101000000'))
def test_it_should_use_get_all_migrations_versions_method_to_get_the_latest_version_available(
self, get_all_migrations_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.latest_version_available()
self.assertEqual(1, get_all_migrations_mock.call_count)
def test_it_should_get_the_latest_version_available(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertEqual('20090214115600',
db_migrate.latest_version_available())
def test_it_should_not_get_migration_from_invalid_version_number(self):
db_migrate = SimpleDBMigrate(self.config)
migration = db_migrate.get_migration_from_version_number('***invalid***')
self.assertEqual(None, migration)
def test_it_should_use_get_all_migrations_versions_method_to_get_migration_from_version_number(self, get_all_migrations_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.get_migration_from_version_number('20090214115100')
self.assertEqual(1, get_all_migrations_mock.call_count)
def test_it_should_use_utf8_as_default_script_encoding_from_configuration(
self):
self.config.remove('database_script_encoding')
db_migrate = SimpleDBMigrate(self.config)
self.assertEqual('utf-8', db_migrate._script_encoding)
def test_it_should_get_all_migration_versions_up_to_a_version(self):
db_migrate = SimpleDBMigrate(self.config)
migration_versions = db_migrate.get_all_migration_versions_up_to(
'20090214115200')
self.assertEqual(1, len(migration_versions))
self.assertEqual('20090214115100', migration_versions[0])
def test_it_should_check_if_migration_version_exists(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertTrue(db_migrate.check_if_version_exists('20090214115100'))
self.assertFalse(db_migrate.check_if_version_exists('19000101000000'))
def test_it_should_use_migrations_dir_from_configuration(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertEqual(self.config.get("database_migrations_dir"),
db_migrate._migrations_dir)
def test_it_should_use_get_all_migrations_versions_method_to_check_if_migration_version_exists(
self, get_all_migration_versions_mock):
db_migrate = SimpleDBMigrate(self.config)
db_migrate.check_if_version_exists('20090214115100')
self.assertEqual(1, get_all_migration_versions_mock.call_count)
def test_it_should_get_all_migration_versions_up_to_a_version(self):
db_migrate = SimpleDBMigrate(self.config)
migration_versions = db_migrate.get_all_migration_versions_up_to('20090214115200')
self.assertEqual(1, len(migration_versions))
self.assertEqual('20090214115100', migration_versions[0])
def test_it_should_use_script_encoding_from_configuration(self):
db_migrate = SimpleDBMigrate(self.config)
self.assertEqual(self.config.get('database_script_encoding'),
db_migrate._script_encoding)
