heat/heat/tests/test_sqlalchemy_types.py

55 lines
1.8 KiB
Python

#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from sqlalchemy.dialects.mysql.base import MySQLDialect
from sqlalchemy.dialects.sqlite.base import SQLiteDialect
from sqlalchemy import types
import testtools
from heat.db.sqlalchemy.types import Json
from heat.db.sqlalchemy.types import LongText
class LongTextTest(testtools.TestCase):
def setUp(self):
super(LongTextTest, self).setUp()
self.sqltype = LongText()
def test_load_dialect_impl(self):
dialect = MySQLDialect()
impl = self.sqltype.load_dialect_impl(dialect)
self.assertNotEqual(types.Text, type(impl))
dialect = SQLiteDialect()
impl = self.sqltype.load_dialect_impl(dialect)
self.assertEqual(types.Text, type(impl))
class JsonTest(testtools.TestCase):
def setUp(self):
super(JsonTest, self).setUp()
self.sqltype = Json()
def test_process_bind_param(self):
dialect = None
value = {'foo': 'bar'}
result = self.sqltype.process_bind_param(value, dialect)
self.assertEqual('{"foo": "bar"}', result)
def test_process_result_value(self):
dialect = None
value = '{"foo": "bar"}'
result = self.sqltype.process_result_value(value, dialect)
self.assertEqual({'foo': 'bar'}, result)