text: # -*- coding: utf-8 -*-
  
  #    Copyright 2014 Mirantis, Inc.
  #
  #    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 nailgun.db.sqlalchemy import utils
  from nailgun.test import base
  
  
  class TestDbUtils(base.BaseUnitTest):
  
      def setUp(self):
          super(TestDbUtils, self).setUp()
          self.default_settings = {
              'engine': 'db_engine',
              'host': 'localhost',
              'port': '8080',
              'name': 'database',
              'user': 'db_user',
              'passwd': 'db_pass',
          }
  
      def test_make_dsn_with_regular_host(self):
          dsn = utils.make_dsn(**self.default_settings)
          self.assertEqual(
              dsn,
              'db_engine://db_user:db_pass@localhost:8080/database'
          )
  
      def test_make_dsn_with_socket(self):
          self.default_settings['host'] = '/path/to/socket'
          dsn = utils.make_dsn(**self.default_settings)
          self.assertEqual(
              dsn,
              'db_engine://db_user:db_pass@/database?host=/path/to/socket'
          )
  