Jiri Stransky be3dc4ee6a Add _get function to base.Manager
This is useful so that we don't have to use _list in each Manager
subclass for getting a single resource and then fetching first item of
the array and checking for index error. This method wraps it for us.
2013-07-11 12:12:24 +02:00

45 lines
1.7 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.
import mock
from tuskarclient.tests import utils as tutils
from tuskarclient.common import base
class ManagerTest(tutils.TestCase):
def setUp(self):
super(ManagerTest, self).setUp()
self.api = mock.Mock()
self.m = base.Manager(self.api)
def test_get(self):
self.m._list = mock.Mock(return_value=['fake_resource'])
got = self.m._get('url', response_key='response_key',
obj_class='obj_class', body='body')
self.assertEqual('fake_resource', got)
self.m._list.assert_called_with('url', response_key='response_key',
obj_class='obj_class',
body='body', expect_single=True)
def test_get_nonexistent(self):
self.m._list = mock.Mock(return_value=[])
got = self.m._get('url', response_key='response_key',
obj_class='obj_class', body='body')
self.assertEqual(None, got)
self.m._list.assert_called_with('url', response_key='response_key',
obj_class='obj_class',
body='body', expect_single=True)