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# 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 unittest import mock
import oslotest.base
from designate.conf import opts
from designate.conf import worker
class TestConfOpts(oslotest.base.BaseTestCase):
def setUp(self):
super(TestConfOpts, self).setUp()
def test_opts_tupleize(self):
self.assertEqual([('a', 'b')], opts._tupleize({'a': 'b'}))
def test_opts_list(self):
self.assertIsInstance(opts.list_opts(), list)
@mock.patch('pkgutil.iter_modules')
def test_opts_list_module_names(self, mock_iter_modules):
mock_iter_modules.return_value = iter(
[
(None, 'api', False),
(None, 'worker', False),
(None, 'unknown', True),
]
)
self.assertEqual(['api', 'worker'], opts._list_module_names())
def test_opts_import_modules(self):
self.assertEqual([worker], opts._import_modules(['worker']))
@mock.patch('importlib.import_module')
def test_opts_import_invalid_module(self, mock_import_module):
mock_import_module.return_value = None
self.assertRaisesRegex(
Exception,
"The module 'designate.conf.invalid' should have a 'list_opts' "
"function which returns the config options.",
opts._import_modules, ['invalid']
)
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