# Copyright (c) 2016 Red Hat Inc.
# All Rights Reserved.
#
#    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 cinderclient.tests.unit import utils
from cinderclient.tests.unit.v3 import fakes
from cinderclient.v3 import services
from cinderclient import api_versions


class ServicesTest(utils.TestCase):

    def test_api_version(self):
        client = fakes.FakeClient(version_header='3.0')
        svs = client.services.server_api_version()
        [self.assertIsInstance(s, services.Service) for s in svs]

    def test_list_services_with_cluster_info(self):
        cs = fakes.FakeClient(api_version=api_versions.APIVersion('3.7'))
        services_list = cs.services.list()
        cs.assert_called('GET', '/os-services')
        self.assertEqual(3, len(services_list))
        for service in services_list:
            self.assertIsInstance(service, services.Service)
            # Make sure cluster fields from v3.7 is present and not None
            self.assertIsNotNone(getattr(service, 'cluster'))
        self._assert_request_id(services_list)

    def test_api_version(self):
        client = fakes.FakeClient(version_header='3.0')
        svs = client.services.server_api_version()
        [self.assertIsInstance(s, services.Service) for s in svs]