Files
python-solumclient/solumclient/tests/common/test_yamlutils.py
Angus Salkeld 69d0eb3320 Allow an empty yaml list
This allows "solum app list" to work with an empty db.

Change-Id: I987c88f2b4a5c0b464164d75009fa3d6f3452fa9
2014-06-24 17:29:23 +10:00

49 lines
1.6 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
import yaml
from solumclient.common import yamlutils
from solumclient.tests import base
class TestYamlUtils(base.TestCase):
def setUp(self):
super(TestYamlUtils, self).setUp()
def test_load_yaml(self):
yml_dict = yamlutils.load('a: x\nb: y\n')
self.assertEqual(yml_dict, {'a': 'x', 'b': 'y'})
def test_load_empty_yaml(self):
self.assertRaises(ValueError, yamlutils.load, '{}')
def test_load_empty_list(self):
yml_dict = yamlutils.load('[]')
self.assertEqual(yml_dict, [])
def test_load_invalid_yaml_syntax(self):
self.assertRaises(ValueError, yamlutils.load, "}invalid: y'm'l3!")
def test_load_invalid_yaml_type(self):
self.assertRaises(ValueError, yamlutils.load, 'invalid yaml type')
@mock.patch('solumclient.common.yamlutils.yaml.dump')
def test_dump_yaml(self, dump):
if hasattr(yaml, 'CSafeDumper'):
yaml_dumper = yaml.CSafeDumper
else:
yaml_dumper = yaml.SafeDumper
yamlutils.dump('version: 1')
dump.assert_called_with('version: 1', Dumper=yaml_dumper)