コード例 #1
0
ファイル: test_model.py プロジェクト: cypreess/mamba
    def setUp(self):
        self.mgr = ModelManager()
        if GNU_LINUX:
            self.addCleanup(self.mgr.notifier.loseConnection)
        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute('CREATE TABLE IF NOT EXISTS `dummy` ('
                          '    id INTEGER PRIMARY KEY, name TEXT'
                          ')')
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)
コード例 #2
0
ファイル: test_model.py プロジェクト: cypreess/mamba
    def setUp(self):

        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute('CREATE TABLE IF NOT EXISTS `dummy` ('
                          '    id INTEGER PRIMARY KEY, name TEXT'
                          ')')
            store.execute('CREATE TABLE IF NOT EXISTS `dummy_two` ('
                          '   dummy_id INTEGER, id INTEGER, name TEXT,'
                          '   PRIMARY KEY(dummy_id, id)'
                          ')')
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)
コード例 #3
0
ファイル: test_model.py プロジェクト: aroshni/mamba
    def setUp(self):
        self.mgr = ModelManager()
        if GNU_LINUX:
            self.addCleanup(self.mgr.notifier.loseConnection)
        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy` ('
                '    id INTEGER PRIMARY KEY, name TEXT'
                ')'
            )
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)
コード例 #4
0
ファイル: test_model.py プロジェクト: aroshni/mamba
    def setUp(self):

        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy` ('
                '    id INTEGER PRIMARY KEY, name TEXT'
                ')'
            )
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy_two` ('
                '   dummy_id INTEGER, id INTEGER, name TEXT,'
                '   PRIMARY KEY(dummy_id, id)'
                ')'
            )
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)
コード例 #5
0
class ModelTest(unittest.TestCase):

    def setUp(self):

        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy` ('
                '    id INTEGER PRIMARY KEY, name TEXT'
                ')'
            )
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy_two` ('
                '   dummy_id INTEGER, id INTEGER, name TEXT,'
                '   PRIMARY KEY(dummy_id, id)'
                ')'
            )
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)

    def tearDown(self):
        self.flushLoggedErrors()
        self.database.store().reset()
        transaction.manager.free(transaction.get())

    def get_adapter(self, reference=False):

        if reference:
            return DummyModelThree().get_adapter()

        return DummyModel().get_adapter()

    def test_model_create(self):
        dummy = DummyModel('Dummy')
        dummy.create()

        self.assertEqual(dummy.id, 1)

    @inlineCallbacks
    def test_model_read(self):
        dummy = yield DummyModel().read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')

    @inlineCallbacks
    def test_model_read_copy(self):
        dummy = yield DummyModel().read(1)
        dummy2 = yield DummyModel().read(1, True)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)

    @inlineCallbacks
    def test_model_update(self):
        dummy = yield DummyModel().read(1)
        dummy.name = u'Fellas'
        dummy.update()

        del(dummy)
        dummy = yield DummyModel().read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Fellas')

    @inlineCallbacks
    def test_model_update_with_read_copy_behaviour(self):
        dummy = yield DummyModel().read(1, True)
        dummy.name = u'Dummy'
        dummy.update()
        del(dummy)

        dummy2 = yield DummyModel().read(1, True)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')

    @inlineCallbacks
    def test_model_update_with_compound_key(self):
        dummy = DummyModelCompound(1, 1, u'Dummy')
        yield dummy.create()
        del(dummy)

        dummy = yield DummyModelCompound().read((1, 1))
        dummy.name = u'Fellas'
        dummy.update()

        del(dummy)
        dummy = yield DummyModelCompound().read((1, 1))
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.dummy_id, 1)
        self.assertEqual(dummy.name, u'Fellas')

    @inlineCallbacks
    def test_model_update_raise_exeption_on_invalid_schema(self):
        dummy = DummyInvalidModel()
        try:
            dummy.name = u'Dummy'
        except:
            # catch storm.exceptions.ClassInfoError
            pass

        try:
            yield dummy.update()
        except InvalidModelSchema:
            pass
        except:
            raise

    def test_model_delete(self):
        dummy = yield DummyModel().read(1)
        dummy.delete()

        store = self.database.store()
        self.assertTrue(len(store.find(DummyModel)) == 0)

    def test_model_dump_table(self):
        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS dummy' in script)
        self.assertTrue('PRIMARY KEY(id)' in script)
        self.assertTrue('name VARCHAR' in script)
        self.assertTrue('id INTEGER' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS `dummy`' in script)
        self.assertTrue('PRIMARY KEY(`id`)' in script)
        self.assertTrue('`name` varchar(64)' in script)
        self.assertTrue('`id` int UNSIGNED AUTO_INCREMENT' in script)
        self.assertTrue('ENGINE=InnoDB' in script)
        self.assertTrue('DEFAULT CHARSET=utf8' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS dummy' in script)
        self.assertTrue('PRIMARY KEY(id)' in script)
        self.assertTrue('name varchar(64)' in script)
        self.assertTrue('id serial' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_enum(self):

        dummy = DummyModelEnum()
        script = dummy.dump_table()

        self.assertTrue('mood integer' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_native_enum(self):
        dummy = DummyModelNativeEnum()
        script = dummy.dump_table()

        self.assertTrue("CREATE TYPE enum_mood AS ENUM" in script)
        self.assertTrue("('sad', 'ok', 'happy')" in script)
        self.assertTrue("mood enum_mood" in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_array(self):

        dummy = DummyModelArray()
        script = dummy.dump_table()

        self.assertTrue('this_array integer[3][3],' in script)

    @inlineCallbacks
    def test_model_create_table(self):
        dummy = DummyModel()

        yield dummy.create_table()

        store = dummy.database.store()

        self.assertEqual(
            store.execute('''
                SELECT name
                FROM sqlite_master
                WHERE type="table"
                ORDER BY name
            ''').get_one()[0],
            u'dummy'
        )

    @inlineCallbacks
    def test_model_create_and_delete_table(self):
        dummy = DummyModelTwo()

        yield dummy.create_table()
        store = dummy.database.store()

        data = store.execute('''
            SELECT name
            FROM sqlite_master
            WHERE type="table"
            ORDER BY name
        ''').get_all()

        self.assertTrue(len(data) >= 2 and len(data) < 4)
        self.assertEqual(data[1][0], u'dummy_two')

        yield dummy.drop_table()
        data = store.execute('''
            SELECT name
            FROM sqlite_master
            WHERE type="table"
            ORDER BY name
        ''').get_all()

        self.assertTrue(len(data) >= 1 and len(data) < 3)
        self.assertEqual(data[0][0], u'dummy')

    def test_get_uri(self):
        dummy = DummyModel()
        self.assertEqual(dummy.get_uri().scheme, URI('sqlite:').scheme)

    def test_get_adapter(self):
        dummy = DummyModel()
        adapter = dummy.get_adapter()
        self.assertTrue(interfaces.IMambaSQL.providedBy(adapter))

    def test_sqlite_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        sqlite = SQLite(dummy)
        self.assertRaises(SQLiteMissingPrimaryKey, sqlite.detect_primary_key)

    def test_mysql_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        mysql = MySQL(dummy)
        self.assertRaises(MySQLMissingPrimaryKey, mysql.detect_primary_key)

    def test_postgres_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        postgres = PostgreSQL(dummy)
        self.assertRaises(
            PostgreSQLMissingPrimaryKey, postgres.detect_primary_key
        )

    @common_config(engine='sqlite:')
    def test_sqlite_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), 'DROP TABLE IF EXISTS dummy')

    @common_config(existance=False)
    def test_sqlite_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), 'DROP TABLE dummy')

    @common_config(engine='mysql:')
    def test_mysql_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE IF EXISTS `dummy`")

    @common_config(engine='mysql:', existance=False)
    def test_mysql_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE `dummy`")

    @common_config(engine='postgres:')
    def test_postgres_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(), "DROP TABLE IF EXISTS dummy RESTRICT"
        )

    @common_config(engine='postgres:', existance=False)
    def test_postgres_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE dummy RESTRICT")

    @common_config(engine='postgres:', cascade=True)
    def test_postgres_drop_table_on_cascade(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(),
            "DROP TABLE IF EXISTS dummy RESTRICT CASCADE"
        )

    @common_config(engine='postgres:', cascade=False, restrict=False)
    def test_postgres_drop_table_no_restrict(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(),
            "DROP TABLE IF EXISTS dummy"
        )

    @common_config(engine='postgres:', cascade=True, restrict=False)
    def test_postgres_drop_table_no_restrict_on_cascade(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(),
            "DROP TABLE IF EXISTS dummy CASCADE"
        )

    @common_config(engine='mysql:')
    def test_mysql_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('INDEX `dummy_two_ind` (`remote_id`)' in script)
        self.assertTrue(
            'FOREIGN KEY (`remote_id`) REFERENCES `dummy_two`(`id`)' in script
        )
        self.assertTrue('ON UPDATE RESTRICT ON DELETE RESTRICT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON UPDATE CASCADE ON DELETE CASCADE' in script)
        del DummyModelThree.__on_delete__
        del DummyModelThree.__on_update__

    @common_config(engine='postgres:')
    def test_postgres_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.parse_references()

        self.assertTrue(
            'CONSTRAINT dummy_two_ind FOREIGN KEY (remote_id)' in script
        )
        self.assertTrue(
            'REFERENCES dummy_two(id) ON UPDATE RESTRICT ON DELETE RESTRICT'
            in script
        )

    @common_config(engine='postgres:')
    def test_postgres_reference_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.parse_references()

        self.assertTrue('ON UPDATE CASCADE ON DELETE CASCADE' in script)
        del DummyModelThree.__on_delete__
        del DummyModelThree.__on_update__
コード例 #6
0
class ModelManagerTest(unittest.TestCase):
    """Tests for mamba.application.model.ModelManager
    """

    def setUp(self):
        self.mgr = ModelManager()
        if GNU_LINUX:
            self.addCleanup(self.mgr.notifier.loseConnection)
        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy` ('
                '    id INTEGER PRIMARY KEY, name TEXT'
                ')'
            )
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)

    def tearDown(self):
        self.flushLoggedErrors()
        self.database.store().reset()
        transaction.manager.free(transaction.get())

    def load_manager(self):
        sys.path.append('../mamba/test/dummy_app')
        self.mgr.load('../mamba/test/dummy_app/application/model/dummy.py')

    def test_inotifier_provided_by_controller_manager(self):
        if not GNU_LINUX:
            raise unittest.SkipTest('File monitoring only available on Linux')
        self.assertTrue(interfaces.INotifier.providedBy(self.mgr))

    def test_get_models_is_ordered_dict(self):
        self.assertIsInstance(self.mgr.get_models(), OrderedDict)

    def test_get_models_is_empty(self):
        self.assertNot(self.mgr.get_models())

    def test_is_valid_file_works_on_valid(self):
        import os
        currdir = os.getcwd()
        os.chdir('../mamba/test/dummy_app')
        self.assertTrue(self.mgr.is_valid_file('dummy.py'))
        os.chdir(currdir)

    def test_is_valid_file_works_on_invalid(self):
        self.assertFalse(self.mgr.is_valid_file('./test.log'))

    def test_is_valid_file_works_with_filepath(self):
        import os
        currdir = os.getcwd()
        os.chdir('../mamba/test/dummy_app')
        self.assertTrue(self.mgr.is_valid_file(filepath.FilePath('dummy.py')))
        os.chdir(currdir)

    def test_load_modules_works(self):
        self.load_manager()
        self.assertTrue(self.mgr.length() != 0)

    def test_lookup(self):
        unknown = self.mgr.lookup('unknown')
        self.assertEqual(unknown, {})

        self.load_manager()
        dummy = self.mgr.lookup('dummy').get('object')
        self.assertTrue(dummy.__storm_table__ == 'dummy')
        self.assertTrue(dummy.loaded)

    def test_reload(self):
        self.load_manager()
        dummy = self.mgr.lookup('dummy').get('object')

        self.mgr.reload('dummy')
        dummy2 = self.mgr.lookup('dummy').get('object')

        self.assertNotEqual(dummy, dummy2)
コード例 #7
0
ファイル: test_model.py プロジェクト: olivecoder/mamba
class ModelTest(unittest.TestCase):
    def setUp(self):

        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute('CREATE TABLE IF NOT EXISTS `dummy` ('
                          '    id INTEGER PRIMARY KEY, name TEXT'
                          ')')
            store.execute('CREATE TABLE IF NOT EXISTS `dummy_two` ('
                          '   dummy_id INTEGER, id INTEGER, name TEXT,'
                          '   PRIMARY KEY(dummy_id, id)'
                          ')')
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)

    def tearDown(self):
        self.flushLoggedErrors()
        self.database.store().reset()
        transaction.manager.free(transaction.get())

    def get_adapter(self, reference=False, compound=False):

        if reference and compound:
            return DummyModelFive().get_adapter()
        elif reference:
            return DummyModelThree().get_adapter()

        return DummyModel().get_adapter()

    def insert_dummy(self, name='Dummy'):

        store = self.database.store()
        store.execute('INSERT INTO dummy (name) VALUES (\'{}\')'.format(name))
        store.commit()

    def truncate_dummy(self):

        store = self.database.store()
        store.execute('DELETE FROM dummy')
        store.commit()

    @inlineCallbacks
    def test_model_create(self):
        dummy = DummyModel('Dummy')
        yield dummy.create()

        self.assertEqual(dummy.id, 1)

    def test_model_synchronous_create(self):
        dummy = DummyModel('Dummy')
        dummy.create(async=False)

        self.assertEqual(dummy.id, 1)

    @inlineCallbacks
    def test_model_read(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_read_as_class_method(self):
        self.insert_dummy()
        dummy = yield DummyModel.read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_read(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, async=False)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_read_as_class_method(self):
        self.insert_dummy()
        dummy = DummyModel.read(1, async=False)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_read_copy(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1)
        dummy2 = yield DummyModel().read(1, True)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_read_copy_as_class_method(self):
        self.insert_dummy()
        dummy = yield DummyModel.read(1)
        dummy2 = yield DummyModel.read(1, True)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    def test_model_read_synchronous_copy(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, async=False)
        dummy2 = DummyModel().read(1, True, async=False)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    def test_model_read_synchronous_copy_as_class_method(self):
        self.insert_dummy()
        dummy = DummyModel.read(1, async=False)
        dummy2 = DummyModel.read(1, True, async=False)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1)
        dummy.name = u'Fellas'
        dummy.update()

        del (dummy)
        dummy = yield DummyModel().read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Fellas')
        self.truncate_dummy()

    def test_model_synchronous_update(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, async=False)
        dummy.name = u'Fellas'
        dummy.update()

        del (dummy)
        dummy = DummyModel().read(1, async=False)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Fellas')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_with_read_copy_behaviour(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1, True)
        dummy.name = u'Dummy'
        dummy.update()
        del (dummy)

        dummy2 = yield DummyModel().read(1, True)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_with_read_as_class_method_copy_behaviour(self):
        self.insert_dummy()
        dummy = yield DummyModel.read(1, True)
        dummy.name = u'Dummy'
        dummy.update()
        del (dummy)

        dummy2 = yield DummyModel.read(1, True)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    def test_model_update_with_read_copy_synchornous_behaviour(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, True, async=False)
        dummy.name = u'Dummy'
        dummy.update()
        del (dummy)

        dummy2 = DummyModel().read(1, True, async=False)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    def test_model_update_with_read_as_class_method_copy_synchornous_behaviour(
            self):
        self.insert_dummy()
        dummy = DummyModel.read(1, True, async=False)
        dummy.name = u'Dummy'
        dummy.update()
        del (dummy)

        dummy2 = DummyModel.read(1, True, async=False)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_with_compound_key(self):
        dummy = DummyModelCompound(1, 1, u'Dummy')
        yield dummy.create()
        del (dummy)

        dummy = yield DummyModelCompound().read((1, 1))
        dummy.name = u'Fellas'
        yield dummy.update()

        del (dummy)
        dummy = yield DummyModelCompound().read((1, 1))
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.dummy_id, 1)
        self.assertEqual(dummy.name, u'Fellas')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_raise_exeption_on_invalid_schema(self):
        dummy = DummyInvalidModel()
        try:
            dummy.name = u'Dummy'
        except:
            # catch storm.exceptions.ClassInfoError
            pass

        try:
            yield dummy.update()
        except InvalidModelSchema:
            pass
        except:
            raise

    def test_model_update_synchronous_raise_exeption_on_invalid_schema(self):
        dummy = DummyInvalidModel()
        try:
            dummy.name = u'Dummy'
        except:
            # catch storm.exceptions.ClassInfoError
            pass

        try:
            dummy.update(async=False)
        except InvalidModelSchema:
            pass
        except:
            raise

    @inlineCallbacks
    def test_model_delete(self):
        dummy = yield DummyModel().read(1)
        yield dummy.delete()

        store = self.database.store()
        self.assertTrue(store.find(DummyModel).count() == 0)

    def test_model_synchronous_delete(self):
        dummy = DummyModel().read(1, async=False)
        dummy.delete()

        store = self.database.store()
        self.assertTrue(store.find(DummyModel).count() == 0)

    @inlineCallbacks
    def test_model_find(self):
        self.insert_dummy()
        result = yield DummyModel().find(DummyModel.name == u'Dummy')
        dummy = result.one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_find_no_instance(self):
        self.insert_dummy()
        result = yield DummyModel.find(name=u'Dummy')
        dummy = result.one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchornous_find(self):
        self.insert_dummy()
        dummy = DummyModel().find(name=u'Dummy', async=False).one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchornous_find_no_instance(self):
        self.insert_dummy()
        dummy = DummyModel.find(name=u'Dummy', async=False).one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_all(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = yield DummyModel().all()
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_all_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = yield DummyModel.all()
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_all(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = DummyModel().all(async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_all_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = DummyModel.all(async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_all_order_by(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = yield DummyModel().all(order_by=DummyModel.name)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = yield DummyModel().all(order_by=DummyModel.name, desc=True)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_global_behaviour_sync(self):
        self.insert_dummy()
        DummyModel.__mamba_async__ = False
        dummy = DummyModel().read(1)
        self.assertTrue(isinstance(dummy, DummyModel))

    def test_model_global_behaviour_async(self):
        self.insert_dummy()
        DummyModel.__mamba_async__ = True
        dummy = DummyModel().read(1)
        self.assertTrue(isinstance(dummy, Deferred))

    @inlineCallbacks
    def test_model_all_order_by_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = yield DummyModel.all(order_by=DummyModel.name)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = yield DummyModel.all(order_by=DummyModel.name, desc=True)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_synchronous_all_order_by(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = DummyModel().all(order_by=DummyModel.name, async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = DummyModel().all(order_by=DummyModel.name,
                                 desc=True,
                                 async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_synchronous_all_order_by_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = DummyModel.all(order_by=DummyModel.name, async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = DummyModel.all(order_by=DummyModel.name,
                               desc=True,
                               async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_dump_table(self):
        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS dummy' in script)
        self.assertTrue('PRIMARY KEY(id)' in script)
        self.assertTrue('name varchar' in script)
        self.assertTrue('id integer' in script)

    def test_model_dump_ordered_fields(self):
        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        split_script = script.split('\n')

        self.assertTrue('id integer' in split_script[1])
        self.assertTrue('money text' in split_script[2])
        self.assertTrue('money2 text' in split_script[3])
        self.assertTrue('money3 text' in split_script[4])

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS `dummy`' in script)
        self.assertTrue('PRIMARY KEY(`id`)' in script)
        self.assertTrue('`name` varchar(64)' in script)
        self.assertTrue('`id` int UNSIGNED AUTO_INCREMENT' in script)
        self.assertTrue('ENGINE=InnoDB' in script)
        self.assertTrue('DEFAULT CHARSET=utf8' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_primary_key_is_first_field(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue(
            '`id` int UNSIGNED AUTO_INCREMENT' in script.split(',')[0])

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_compound_pk_are_firsts_field(self):

        dummy = DummyModelSix()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script.split(',')[0])
        self.assertTrue('`second_id` int' in script.split(',')[1])

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_unique_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue('UNIQUE `second_id_uni` (`second_id`)' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_compound_unique_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue(('UNIQUE `second_id_third_id_uni` '
                         '(`second_id`, `third_id`)') in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_compound_index_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue(('INDEX `second_id_fourth_id_ind` '
                         '(`second_id`, `fourth_id`)') in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue('INDEX `third_id_ind` (`third_id`)' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_unique_has_no_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue('UNIQUE `fourth_id_uni` (`fourth_id`)' in script)

        self.assertTrue('INDEX `fourth_id_ind` (`fourth_id`)' not in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_native_enum(self):
        dummy = DummyModelNativeEnum()
        script = dummy.dump_table()
        self.assertTrue('sad' in script and 'ok' in script
                        and 'happy' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_bool_with_default_value(self):

        dummy = DummyModelBool()
        script = dummy.dump_table()
        self.assertTrue('  `test` tinyint default 1' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_default_value_none(self):

        dummy = DummyModelNone()
        script = dummy.dump_table()
        self.assertTrue('  `name` varchar(64) default NULL,' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_datetime_default(self):

        dummy = DummyModelDatetime()
        script = dummy.dump_table()
        self.assertTrue(
            "  `time` datetime default '2013-01-01 00:00:00'," in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_float(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money` decimal(10,2),' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_tuple(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money2` decimal(10,2),' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_list(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money3` decimal(10,2),' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_string(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money4` decimal(10,2),' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS dummy' in script)
        self.assertTrue('PRIMARY KEY(id)' in script)
        self.assertTrue('name varchar(64)' in script)
        self.assertTrue('id serial' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_unique_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int UNIQUE' in script)
        self.assertTrue('fourth_id int UNIQUE' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int UNIQUE' in script)
        self.assertTrue('fourth_id int UNIQUE' in script)

        self.assertTrue(
            'CREATE INDEX third_id_ind ON dummy_seven (third_id)' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_compound_index_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int,' in script)
        self.assertTrue('fourth_id int,' in script)

        self.assertTrue(('CREATE INDEX second_id_fourth_id_ind ON'
                         ' dummy_eight (second_id, fourth_id)') in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_compound_unique_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int,' in script)
        self.assertTrue('fourth_id int,' in script)
        self.assertTrue('UNIQUE (second_id, third_id)' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_primary_key_is_first_field(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('id serial' in script.split(',')[0])

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_compound_pk_are_firsts_field(self):

        dummy = DummyModelSix()
        script = dummy.dump_table()

        self.assertTrue('id int' in script.split(',')[0])
        self.assertTrue('second_id int' in script.split(',')[1])

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_enum(self):

        dummy = DummyModelEnum()
        script = dummy.dump_table()

        self.assertTrue('mood integer' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_native_enum(self):
        dummy = DummyModelNativeEnum()
        script = dummy.dump_table()

        self.assertTrue("CREATE TYPE enum_mood AS ENUM" in script)
        self.assertTrue('sad' in script and 'ok' in script
                        and 'happy' in script)
        self.assertTrue("mood enum_mood" in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_array(self):

        dummy = DummyModelArray()
        script = dummy.dump_table()

        self.assertTrue('this_array integer[3][3],' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_bool_with_default_value(self):

        dummy = DummyModelBool()
        script = dummy.dump_table()
        self.assertTrue('  test bool default TRUE' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_default_value_none(self):

        dummy = DummyModelNone()
        script = dummy.dump_table()
        self.assertTrue('  name varchar(64) default NULL,' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_datetime_default(self):

        dummy = DummyModelDatetime()
        script = dummy.dump_table()
        self.assertTrue(
            "  time timestamp default '2013-01-01 00:00:00'," in script)

    @inlineCallbacks
    def test_model_create_table(self):
        dummy = DummyModel()

        yield dummy.create_table()

        store = dummy.database.store()

        self.assertEqual(
            store.execute('''
                SELECT name
                FROM sqlite_master
                WHERE type="table"
                ORDER BY name
            ''').get_one()[0], u'dummy')

    @inlineCallbacks
    def test_model_create_and_delete_table(self):
        config.Database('clean')
        dummy = DummyModelTwo()

        yield dummy.create_table()
        store = dummy.database.store()

        data = store.execute('''
            SELECT name
            FROM sqlite_master
            WHERE type="table"
            ORDER BY name
        ''').get_all()

        self.assertTrue(len(data) >= 2 and len(data) < 4)
        self.assertEqual(data[1][0], u'dummy_two')

        yield dummy.drop_table()
        data = store.execute('''
            SELECT name
            FROM sqlite_master
            WHERE type="table"
            ORDER BY name
        ''').get_all()

        self.assertTrue(len(data) >= 1 and len(data) < 3)
        self.assertEqual(data[0][0], u'dummy')

    def test_get_uri(self):
        config.Database('clean')
        dummy = DummyModel()
        self.assertEqual(dummy.get_uri().scheme, URI('sqlite:').scheme)

    def test_get_adapter(self):
        dummy = DummyModel()
        adapter = dummy.get_adapter()
        self.assertTrue(interfaces.IMambaSQL.providedBy(adapter))

    def test_model_allow_none_false_raises_exception(self):
        dummy = DummyModel()
        self.assertRaises(NoneError, dummy.create, async=False)

    def test_sqlite_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        sqlite = SQLite(dummy)
        self.assertRaises(SQLiteMissingPrimaryKey, sqlite.detect_primary_key)

    def test_mysql_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        mysql = MySQL(dummy)
        self.assertRaises(MySQLMissingPrimaryKey, mysql.detect_primary_key)

    def test_postgres_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        postgres = PostgreSQL(dummy)
        self.assertRaises(PostgreSQLMissingPrimaryKey,
                          postgres.detect_primary_key)

    @common_config(engine='sqlite:')
    def test_sqlite_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), 'DROP TABLE IF EXISTS dummy')

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_primary_key_is_first_field(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('id integer' in script.split(',')[0])

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_unique_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('id integer,' in script)
        self.assertTrue('second_id integer UNIQUE,' in script)
        self.assertTrue('fourth_id integer UNIQUE,' in script)

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id integer' in script)
        self.assertTrue('second_id integer UNIQUE' in script)
        self.assertTrue('fourth_id integer UNIQUE' in script)

        self.assertTrue(
            'CREATE INDEX third_id_ind ON dummy_seven (third_id)' in script)

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_compound_index_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id integer' in script)
        self.assertTrue('second_id integer,' in script)
        self.assertTrue('fourth_id integer,' in script)

        self.assertTrue(('CREATE INDEX second_id_fourth_id_ind ON'
                         ' dummy_eight (second_id, fourth_id)') in script)

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_compound_unique_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('id integer,' in script)
        self.assertTrue('second_id integer,' in script)
        self.assertTrue('fourth_id integer,' in script)
        self.assertTrue('UNIQUE (second_id, third_id)' in script)

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_compound_pk_are_firsts_field(self):

        dummy = DummyModelSix()
        script = dummy.dump_table()

        self.assertTrue('id integer' in script.split(',')[0])
        self.assertTrue('second_id integer' in script.split(',')[1])

    @common_config(existance=False)
    def test_sqlite_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), 'DROP TABLE dummy')

    @common_config(engine='mysql:')
    def test_mysql_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE IF EXISTS `dummy`")

    @common_config(engine='mysql:', existance=False)
    def test_mysql_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE `dummy`")

    @common_config(engine='postgres:')
    def test_postgres_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(),
                         "DROP TABLE IF EXISTS dummy RESTRICT")

    @common_config(engine='postgres:', existance=False)
    def test_postgres_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE dummy RESTRICT")

    @common_config(engine='postgres:', cascade=True)
    def test_postgres_drop_table_on_cascade(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(),
                         "DROP TABLE IF EXISTS dummy RESTRICT CASCADE")

    @common_config(engine='postgres:', cascade=False, restrict=False)
    def test_postgres_drop_table_no_restrict(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE IF EXISTS dummy")

    @common_config(engine='postgres:', cascade=True, restrict=False)
    def test_postgres_drop_table_no_restrict_on_cascade(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(),
                         "DROP TABLE IF EXISTS dummy CASCADE")

    @common_config(engine='sqlite:')
    def test_sqlite_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue(
            'FOREIGN KEY(remote_id) REFERENCES dummy_two(id)' in script)
        self.assertTrue('ON DELETE NO ACTION ON UPDATE NO ACTION' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_reference_generates_compound_foreign_keys(self):

        adapter = self.get_adapter(reference=True, compound=True)
        script = adapter.create_table()
        self.assertTrue(
            'FOREIGN KEY(remote_id, remote_second_id) REFERENCES '
            'dummy_four(id, second_id) ON DELETE NO ACTION ON UPDATE NO ACTION'
            in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_in_restrict(self):

        DummyModelThree.__on_delete__ = 'RESTRICT'
        DummyModelThree.__on_update__ = 'RESTRICT'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON DELETE RESTRICT ON UPDATE RESTRICT' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON DELETE CASCADE ON UPDATE CASCADE' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_set_null(self):

        DummyModelThree.__on_delete__ = 'SET NULL'
        DummyModelThree.__on_update__ = 'SET NULL'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON DELETE SET NULL ON UPDATE SET NULL' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_set_default(self):

        DummyModelThree.__on_delete__ = 'SET DEFAULT'
        DummyModelThree.__on_update__ = 'SET DEFAULT'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue(
            'ON DELETE SET DEFAULT ON UPDATE SET DEFAULT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('INDEX `dummy_two_fk_ind` (`remote_id`)' in script)
        self.assertTrue(
            'FOREIGN KEY (`remote_id`) REFERENCES `dummy_two`(`id`)' in script)
        self.assertTrue('ON UPDATE RESTRICT ON DELETE RESTRICT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_generates_compound_foreign_keys(self):

        adapter = self.get_adapter(reference=True, compound=True)
        script = adapter.create_table()

        self.assertTrue(('INDEX `dummy_four_fk_ind` '
                         '(`remote_id`, `remote_second_id`)') in script)
        self.assertTrue(
            ('FOREIGN KEY (`remote_id`, `remote_second_id`) REFERENCES'
             ' `dummy_four`(`id`, `second_id`)') in script)
        self.assertTrue('ON UPDATE RESTRICT ON DELETE RESTRICT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON UPDATE CASCADE ON DELETE CASCADE' in script)
        del DummyModelThree.__on_delete__
        del DummyModelThree.__on_update__

    @common_config(engine='postgres:')
    def test_postgres_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.parse_references()

        self.assertTrue(
            'CONSTRAINT dummy_two_ind FOREIGN KEY (remote_id)' in script)
        self.assertTrue(
            'REFERENCES dummy_two(id) ON UPDATE RESTRICT ON DELETE RESTRICT' in
            script)

    @common_config(engine='postgres:')
    def test_postgres_reference_generates_compound_foreign_keys(self):

        adapter = self.get_adapter(reference=True, compound=True)
        script = adapter.parse_references()

        self.assertTrue(('CONSTRAINT dummy_four_ind FOREIGN KEY '
                         '(remote_id, remote_second_id)') in script)
        self.assertTrue(('REFERENCES dummy_four(id, second_id) '
                         'ON UPDATE RESTRICT ON DELETE RESTRICT') in script)

    @common_config(engine='postgres:')
    def test_postgres_reference_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.parse_references()

        self.assertTrue('ON UPDATE CASCADE ON DELETE CASCADE' in script)
        del DummyModelThree.__on_delete__
        del DummyModelThree.__on_update__
コード例 #8
0
ファイル: test_model.py プロジェクト: saoili/mamba-framework
class ModelTest(unittest.TestCase):

    def setUp(self):

        try:
            threadpool = DummyThreadPool()
            self.database = Database(threadpool, True)
            Model.database = self.database

            store = self.database.store()
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy` ('
                '    id INTEGER PRIMARY KEY, name TEXT'
                ')'
            )
            store.execute(
                'CREATE TABLE IF NOT EXISTS `dummy_two` ('
                '   dummy_id INTEGER, id INTEGER, name TEXT,'
                '   PRIMARY KEY(dummy_id, id)'
                ')'
            )
            store.commit()
        except DatabaseModuleError as error:
            raise unittest.SkipTest(error)

    def tearDown(self):
        self.flushLoggedErrors()
        self.database.store().reset()
        transaction.manager.free(transaction.get())

    def get_adapter(self, reference=False, compound=False):

        if reference and compound:
            return DummyModelFive().get_adapter()
        elif reference:
            return DummyModelThree().get_adapter()

        return DummyModel().get_adapter()

    def insert_dummy(self, name='Dummy'):

        store = self.database.store()
        store.execute('INSERT INTO dummy (name) VALUES (\'{}\')'.format(name))
        store.commit()

    def truncate_dummy(self):

        store = self.database.store()
        store.execute('DELETE FROM dummy')
        store.commit()

    @inlineCallbacks
    def test_model_create(self):
        dummy = DummyModel('Dummy')
        yield dummy.create()

        self.assertEqual(dummy.id, 1)

    def test_model_synchronous_create(self):
        dummy = DummyModel('Dummy')
        dummy.create(async=False)

        self.assertEqual(dummy.id, 1)

    @inlineCallbacks
    def test_model_read(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_read_as_class_method(self):
        self.insert_dummy()
        dummy = yield DummyModel.read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_read_raises_type_error_on_wrong_instantiation(self):

        class NonInstantiableByRead(Model):

            def __init__(self, one):
                pass

        self.assertRaises(
            TypeError, NonInstantiableByRead.read, 1, async=False)

    def test_model_read_non_raises_type_error_when_defaults_are_defined(self):

        class InstantiableByRead(Model):

            __storm_table__ = 'dummy'

            id = Int(primary=True)

            def __init__(self, one=1):
                pass

        self.assertEqual(None, InstantiableByRead.read(1, async=False))

    def test_model_synchronous_read(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, async=False)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_read_as_class_method(self):
        self.insert_dummy()
        dummy = DummyModel.read(1, async=False)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_read_copy(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1)
        dummy2 = yield DummyModel().read(1, True)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_read_copy_as_class_method(self):
        self.insert_dummy()
        dummy = yield DummyModel.read(1)
        dummy2 = yield DummyModel.read(1, True)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    def test_model_read_synchronous_copy(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, async=False)
        dummy2 = DummyModel().read(1, True, async=False)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    def test_model_read_synchronous_copy_as_class_method(self):
        self.insert_dummy()
        dummy = DummyModel.read(1, async=False)
        dummy2 = DummyModel.read(1, True, async=False)

        self.assertEqual(dummy.name, u'Dummy')
        self.assertEqual(dummy2.name, u'Dummy')
        self.assertNotEqual(dummy, dummy2)
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1)
        dummy.name = u'Fellas'
        dummy.update()

        del(dummy)
        dummy = yield DummyModel().read(1)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Fellas')
        self.truncate_dummy()

    def test_model_synchronous_update(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, async=False)
        dummy.name = u'Fellas'
        dummy.update()

        del(dummy)
        dummy = DummyModel().read(1, async=False)
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Fellas')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_with_read_copy_behaviour(self):
        self.insert_dummy()
        dummy = yield DummyModel().read(1, True)
        dummy.name = u'Dummy'
        dummy.update()
        del(dummy)

        dummy2 = yield DummyModel().read(1, True)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_with_read_as_class_method_copy_behaviour(self):
        self.insert_dummy()
        dummy = yield DummyModel.read(1, True)
        dummy.name = u'Dummy'
        dummy.update()
        del(dummy)

        dummy2 = yield DummyModel.read(1, True)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    def test_model_update_with_read_copy_synchornous_behaviour(self):
        self.insert_dummy()
        dummy = DummyModel().read(1, True, async=False)
        dummy.name = u'Dummy'
        dummy.update()
        del(dummy)

        dummy2 = DummyModel().read(1, True, async=False)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    def test_model_update_with_read_as_class_method_copy_synchornous_behaviour(
            self):
        self.insert_dummy()
        dummy = DummyModel.read(1, True, async=False)
        dummy.name = u'Dummy'
        dummy.update()
        del(dummy)

        dummy2 = DummyModel.read(1, True, async=False)
        self.assertEqual(dummy2.id, 1)
        self.assertEqual(dummy2.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_with_compound_key(self):
        dummy = DummyModelCompound(1, 1, u'Dummy')
        yield dummy.create()
        del(dummy)

        dummy = yield DummyModelCompound().read((1, 1))
        dummy.name = u'Fellas'
        yield dummy.update()

        del(dummy)
        dummy = yield DummyModelCompound().read((1, 1))
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.dummy_id, 1)
        self.assertEqual(dummy.name, u'Fellas')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_update_raise_exeption_on_invalid_schema(self):
        dummy = DummyInvalidModel()
        try:
            dummy.name = u'Dummy'
        except:
            # catch storm.exceptions.ClassInfoError
            pass

        try:
            yield dummy.update()
        except InvalidModelSchema:
            pass
        except:
            raise

    def test_model_update_synchronous_raise_exeption_on_invalid_schema(self):
        dummy = DummyInvalidModel()
        try:
            dummy.name = u'Dummy'
        except:
            # catch storm.exceptions.ClassInfoError
            pass

        try:
            dummy.update(async=False)
        except InvalidModelSchema:
            pass
        except:
            raise

    @inlineCallbacks
    def test_model_delete(self):
        dummy = yield DummyModel().read(1)
        yield dummy.delete()

        store = self.database.store()
        self.assertTrue(store.find(DummyModel).count() == 0)

    def test_model_synchronous_delete(self):
        dummy = DummyModel().read(1, async=False)
        dummy.delete()

        store = self.database.store()
        self.assertTrue(store.find(DummyModel).count() == 0)

    @inlineCallbacks
    def test_model_find(self):
        self.insert_dummy()
        result = yield DummyModel().find(DummyModel.name == u'Dummy')
        dummy = result.one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_find_no_instance(self):
        self.insert_dummy()
        result = yield DummyModel.find(name=u'Dummy')
        dummy = result.one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchornous_find(self):
        self.insert_dummy()
        dummy = DummyModel().find(name=u'Dummy', async=False).one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchornous_find_no_instance(self):
        self.insert_dummy()
        dummy = DummyModel.find(name=u'Dummy', async=False).one()
        self.assertEqual(dummy.id, 1)
        self.assertEqual(dummy.name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_all(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = yield DummyModel().all()
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_all_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = yield DummyModel.all()
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_all(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = DummyModel().all(async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    def test_model_synchronous_all_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('Dummy2')
        dummy = DummyModel.all(async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        self.truncate_dummy()

    @inlineCallbacks
    def test_model_all_order_by(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = yield DummyModel().all(order_by=DummyModel.name)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = yield DummyModel().all(order_by=DummyModel.name, desc=True)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_global_behaviour_sync(self):
        self.insert_dummy()
        DummyModel.__mamba_async__ = False
        dummy = DummyModel().read(1)
        self.assertTrue(isinstance(dummy, DummyModel))

    def test_model_global_behaviour_async(self):
        self.insert_dummy()
        DummyModel.__mamba_async__ = True
        dummy = DummyModel().read(1)
        self.assertTrue(isinstance(dummy, Deferred))

    @inlineCallbacks
    def test_model_all_order_by_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = yield DummyModel.all(order_by=DummyModel.name)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = yield DummyModel.all(order_by=DummyModel.name, desc=True)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_synchronous_all_order_by(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = DummyModel().all(order_by=DummyModel.name, async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = DummyModel().all(
            order_by=DummyModel.name, desc=True, async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_synchronous_all_order_by_no_instance(self):
        self.insert_dummy()
        self.insert_dummy('OrderTest')
        dummy = DummyModel.all(order_by=DummyModel.name, async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 1)
        self.assertEqual(dummy[0].name, u'Dummy')
        dummy = DummyModel.all(
            order_by=DummyModel.name, desc=True, async=False)
        self.assertEqual(dummy.count(), 2)
        self.assertEqual(dummy[0].id, 2)
        self.assertEqual(dummy[0].name, u'OrderTest')
        self.truncate_dummy()

    def test_model_dump_table(self):
        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS dummy' in script)
        self.assertTrue('PRIMARY KEY(id)' in script)
        self.assertTrue('name varchar' in script)
        self.assertTrue('id integer' in script)

    def test_model_dump_ordered_fields(self):
        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        split_script = script.split('\n')

        self.assertTrue('id integer' in split_script[1])
        self.assertTrue('money text' in split_script[2])
        self.assertTrue('money2 text' in split_script[3])
        self.assertTrue('money3 text' in split_script[4])

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS `dummy`' in script)
        self.assertTrue('PRIMARY KEY(`id`)' in script)
        self.assertTrue('`name` varchar(64)' in script)
        self.assertTrue('`id` int UNSIGNED AUTO_INCREMENT' in script)
        self.assertTrue('ENGINE=InnoDB' in script)
        self.assertTrue('DEFAULT CHARSET=utf8' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_primary_key_is_first_field(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue(
            '`id` int UNSIGNED AUTO_INCREMENT' in script.split(',')[0]
        )

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_compound_pk_are_firsts_field(self):

        dummy = DummyModelSix()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script.split(',')[0])
        self.assertTrue('`second_id` int' in script.split(',')[1])

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_unique_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue('UNIQUE `second_id_uni` (`second_id`)' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_compound_unique_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue((
            'UNIQUE `second_id_third_id_uni` '
            '(`second_id`, `third_id`)') in script
        )

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_compound_index_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue((
            'INDEX `second_id_fourth_id_ind` '
            '(`second_id`, `fourth_id`)') in script
        )

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue('INDEX `third_id_ind` (`third_id`)' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_unique_has_no_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('`id` int' in script)
        self.assertTrue('`second_id` int' in script)

        self.assertTrue('UNIQUE `fourth_id_uni` (`fourth_id`)' in script)

        self.assertTrue('INDEX `fourth_id_ind` (`fourth_id`)' not in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_native_enum(self):
        dummy = DummyModelNativeEnum()
        script = dummy.dump_table()
        self.assertTrue(
            'sad' in script and 'ok' in script and 'happy' in script
        )

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_bool_with_default_value(self):

        dummy = DummyModelBool()
        script = dummy.dump_table()
        self.assertTrue('  `test` tinyint default 1' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_default_value_none(self):

        dummy = DummyModelNone()
        script = dummy.dump_table()
        self.assertTrue('  `name` varchar(64) default NULL,' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_datetime_default(self):

        dummy = DummyModelDatetime()
        script = dummy.dump_table()
        self.assertTrue(
            "  `time` datetime default '2013-01-01 00:00:00'," in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_float(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money` decimal(10,2),' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_tuple(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money2` decimal(10,2),' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_list(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money3` decimal(10,2),' in script)

    @common_config(engine='mysql:')
    def test_model_dump_table_with_mysql_and_decimal_with_string(self):

        dummy = DummyModelDecimal()
        script = dummy.dump_table()
        self.assertTrue('  `money4` decimal(10,2),' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('CREATE TABLE IF NOT EXISTS dummy' in script)
        self.assertTrue('PRIMARY KEY(id)' in script)
        self.assertTrue('name varchar(64)' in script)
        self.assertTrue('id serial' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_unique_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int UNIQUE' in script)
        self.assertTrue('fourth_id int UNIQUE' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int UNIQUE' in script)
        self.assertTrue('fourth_id int UNIQUE' in script)

        self.assertTrue(
            'CREATE INDEX third_id_ind ON dummy_seven (third_id)' in script
        )

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_compound_index_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int,' in script)
        self.assertTrue('fourth_id int,' in script)

        self.assertTrue((
            'CREATE INDEX second_id_fourth_id_ind ON'
            ' dummy_eight (second_id, fourth_id)') in script
        )

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_compound_unique_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('id int' in script)
        self.assertTrue('second_id int,' in script)
        self.assertTrue('fourth_id int,' in script)
        self.assertTrue('UNIQUE (second_id, third_id)' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_primary_key_is_first_field(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue(
            'id serial' in script.split(',')[0]
        )

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_compound_pk_are_firsts_field(self):

        dummy = DummyModelSix()
        script = dummy.dump_table()

        self.assertTrue('id int' in script.split(',')[0])
        self.assertTrue('second_id int' in script.split(',')[1])

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_enum(self):

        dummy = DummyModelEnum()
        script = dummy.dump_table()

        self.assertTrue('mood integer' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_native_enum(self):
        dummy = DummyModelNativeEnum()
        script = dummy.dump_table()

        self.assertTrue("CREATE TYPE enum_mood AS ENUM" in script)
        self.assertTrue(
            'sad' in script and 'ok' in script and 'happy' in script
        )
        self.assertTrue("mood enum_mood" in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_array(self):

        dummy = DummyModelArray()
        script = dummy.dump_table()

        self.assertTrue('this_array integer[3][3],' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_bool_with_default_value(self):

        dummy = DummyModelBool()
        script = dummy.dump_table()
        self.assertTrue('  test bool default TRUE' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_default_value_none(self):

        dummy = DummyModelNone()
        script = dummy.dump_table()
        self.assertTrue('  name varchar(64) default NULL,' in script)

    @common_config(engine='postgres:')
    def test_model_dump_table_with_postgres_and_datetime_default(self):

        dummy = DummyModelDatetime()
        script = dummy.dump_table()
        self.assertTrue(
            "  time timestamp default '2013-01-01 00:00:00'," in script)

    @inlineCallbacks
    def test_model_create_table(self):
        dummy = DummyModel()

        yield dummy.create_table()

        store = dummy.database.store()

        self.assertEqual(
            store.execute('''
                SELECT name
                FROM sqlite_master
                WHERE type="table"
                ORDER BY name
            ''').get_one()[0],
            u'dummy'
        )

    @inlineCallbacks
    def test_model_create_and_delete_table(self):
        config.Database('clean')
        dummy = DummyModelTwo()

        yield dummy.create_table()
        store = dummy.database.store()

        data = store.execute('''
            SELECT name
            FROM sqlite_master
            WHERE type="table"
            ORDER BY name
        ''').get_all()

        self.assertTrue(len(data) >= 2 and len(data) < 4)
        self.assertEqual(data[1][0], u'dummy_two')

        yield dummy.drop_table()
        data = store.execute('''
            SELECT name
            FROM sqlite_master
            WHERE type="table"
            ORDER BY name
        ''').get_all()

        self.assertTrue(len(data) >= 1 and len(data) < 3)
        self.assertEqual(data[0][0], u'dummy')

    def test_get_uri(self):
        config.Database('clean')
        dummy = DummyModel()
        self.assertEqual(dummy.get_uri().scheme, URI('sqlite:').scheme)

    def test_get_adapter(self):
        dummy = DummyModel()
        adapter = dummy.get_adapter()
        self.assertTrue(interfaces.IMambaSQL.providedBy(adapter))

    def test_model_allow_none_false_raises_exception(self):
        dummy = DummyModel()
        self.assertRaises(NoneError, dummy.create, async=False)

    def test_sqlite_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        sqlite = SQLite(dummy)
        self.assertRaises(SQLiteMissingPrimaryKey, sqlite.detect_primary_key)

    def test_mysql_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        mysql = MySQL(dummy)
        self.assertRaises(MySQLMissingPrimaryKey, mysql.detect_primary_key)

    def test_postgres_raises_missing_primary_key_exception(self):

        dummy = NotPrimaryModel()

        postgres = PostgreSQL(dummy)
        self.assertRaises(
            PostgreSQLMissingPrimaryKey, postgres.detect_primary_key
        )

    @common_config(engine='sqlite:')
    def test_sqlite_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), 'DROP TABLE IF EXISTS dummy')

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_primary_key_is_first_field(self):

        dummy = DummyModel()
        script = dummy.dump_table()

        self.assertTrue('id integer' in script.split(',')[0])

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_unique_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table()

        self.assertTrue('id integer,' in script)
        self.assertTrue('second_id integer UNIQUE,' in script)
        self.assertTrue('fourth_id integer UNIQUE,' in script)

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_index_field(self):

        dummy = DummyModelSeven()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id integer' in script)
        self.assertTrue('second_id integer UNIQUE' in script)
        self.assertTrue('fourth_id integer UNIQUE' in script)

        self.assertTrue(
            'CREATE INDEX third_id_ind ON dummy_seven (third_id)' in script
        )

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_compound_index_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table() + dummy.dump_indexes()

        self.assertTrue('id integer' in script)
        self.assertTrue('second_id integer,' in script)
        self.assertTrue('fourth_id integer,' in script)

        self.assertTrue((
            'CREATE INDEX second_id_fourth_id_ind ON'
            ' dummy_eight (second_id, fourth_id)') in script
        )

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_compound_unique_field(self):

        dummy = DummyModelEight()
        script = dummy.dump_table()

        self.assertTrue('id integer,' in script)
        self.assertTrue('second_id integer,' in script)
        self.assertTrue('fourth_id integer,' in script)
        self.assertTrue('UNIQUE (second_id, third_id)' in script)

    @common_config(engine='sqlite:')
    def test_model_dump_table_with_sqlite_compound_pk_are_firsts_field(self):

        dummy = DummyModelSix()
        script = dummy.dump_table()

        self.assertTrue('id integer' in script.split(',')[0])
        self.assertTrue('second_id integer' in script.split(',')[1])

    @common_config(existance=False)
    def test_sqlite_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), 'DROP TABLE dummy')

    @common_config(engine='mysql:')
    def test_mysql_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE IF EXISTS `dummy`")

    @common_config(engine='mysql:', existance=False)
    def test_mysql_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE `dummy`")

    @common_config(engine='postgres:')
    def test_postgres_drop_table(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(), "DROP TABLE IF EXISTS dummy RESTRICT"
        )

    @common_config(engine='postgres:', existance=False)
    def test_postgres_drop_table_no_existance(self):

        adapter = self.get_adapter()
        self.assertEqual(adapter.drop_table(), "DROP TABLE dummy RESTRICT")

    @common_config(engine='postgres:', cascade=True)
    def test_postgres_drop_table_on_cascade(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(),
            "DROP TABLE IF EXISTS dummy RESTRICT CASCADE"
        )

    @common_config(engine='postgres:', cascade=False, restrict=False)
    def test_postgres_drop_table_no_restrict(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(),
            "DROP TABLE IF EXISTS dummy"
        )

    @common_config(engine='postgres:', cascade=True, restrict=False)
    def test_postgres_drop_table_no_restrict_on_cascade(self):

        adapter = self.get_adapter()
        self.assertEqual(
            adapter.drop_table(),
            "DROP TABLE IF EXISTS dummy CASCADE"
        )

    @common_config(engine='sqlite:')
    def test_sqlite_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue(
            'FOREIGN KEY(remote_id) REFERENCES dummy_two(id)' in script)
        self.assertTrue('ON DELETE NO ACTION ON UPDATE NO ACTION' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_reference_generates_compound_foreign_keys(self):

        adapter = self.get_adapter(reference=True, compound=True)
        script = adapter.create_table()
        self.assertTrue(
            'FOREIGN KEY(remote_id, remote_second_id) REFERENCES '
            'dummy_four(id, second_id) ON DELETE NO ACTION ON UPDATE NO ACTION'
            in script
        )

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_in_restrict(self):

        DummyModelThree.__on_delete__ = 'RESTRICT'
        DummyModelThree.__on_update__ = 'RESTRICT'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON DELETE RESTRICT ON UPDATE RESTRICT' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON DELETE CASCADE ON UPDATE CASCADE' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_set_null(self):

        DummyModelThree.__on_delete__ = 'SET NULL'
        DummyModelThree.__on_update__ = 'SET NULL'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON DELETE SET NULL ON UPDATE SET NULL' in script)

    @common_config(engine='sqlite:')
    def test_sqlite_rerefence_set_default(self):

        DummyModelThree.__on_delete__ = 'SET DEFAULT'
        DummyModelThree.__on_update__ = 'SET DEFAULT'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue(
            'ON DELETE SET DEFAULT ON UPDATE SET DEFAULT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('INDEX `dummy_two_fk_ind` (`remote_id`)' in script)
        self.assertTrue(
            'FOREIGN KEY (`remote_id`) REFERENCES `dummy_two`(`id`)' in script
        )
        self.assertTrue('ON UPDATE RESTRICT ON DELETE RESTRICT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_generates_compound_foreign_keys(self):

        adapter = self.get_adapter(reference=True, compound=True)
        script = adapter.create_table()

        self.assertTrue(
            ('INDEX `dummy_four_fk_ind` '
                '(`remote_id`, `remote_second_id`)') in script
        )
        self.assertTrue(
            ('FOREIGN KEY (`remote_id`, `remote_second_id`) REFERENCES'
                ' `dummy_four`(`id`, `second_id`)') in script
        )
        self.assertTrue('ON UPDATE RESTRICT ON DELETE RESTRICT' in script)

    @common_config(engine='mysql:')
    def test_mysql_reference_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.create_table()

        self.assertTrue('ON UPDATE CASCADE ON DELETE CASCADE' in script)
        del DummyModelThree.__on_delete__
        del DummyModelThree.__on_update__

    @common_config(engine='postgres:')
    def test_postgres_reference_generates_foreign_keys(self):

        adapter = self.get_adapter(reference=True)
        script = adapter.parse_references()

        self.assertTrue(
            'CONSTRAINT dummy_two_ind FOREIGN KEY (remote_id)' in script
        )
        self.assertTrue(
            'REFERENCES dummy_two(id) ON UPDATE RESTRICT ON DELETE RESTRICT'
            in script
        )

    @common_config(engine='postgres:')
    def test_postgres_reference_generates_compound_foreign_keys(self):

        adapter = self.get_adapter(reference=True, compound=True)
        script = adapter.parse_references()

        self.assertTrue(
            ('CONSTRAINT dummy_four_ind FOREIGN KEY '
                '(remote_id, remote_second_id)') in script
        )
        self.assertTrue(
            ('REFERENCES dummy_four(id, second_id) '
                'ON UPDATE RESTRICT ON DELETE RESTRICT') in script
        )

    @common_config(engine='postgres:')
    def test_postgres_reference_in_cascade(self):

        DummyModelThree.__on_delete__ = 'CASCADE'
        DummyModelThree.__on_update__ = 'CASCADE'

        adapter = self.get_adapter(reference=True)
        script = adapter.parse_references()

        self.assertTrue('ON UPDATE CASCADE ON DELETE CASCADE' in script)
        del DummyModelThree.__on_delete__
        del DummyModelThree.__on_update__