49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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import yaml
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from magnum.common import yamlutils
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from magnum.tests import base
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class TestYamlUtils(base.BaseTestCase):
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def setUp(self):
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super(TestYamlUtils, self).setUp()
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def test_load_yaml(self):
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yml_dict = yamlutils.load('a: x\nb: y\n')
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self.assertEqual(yml_dict, {'a': 'x', 'b': 'y'})
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def test_load_empty_yaml(self):
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self.assertRaises(ValueError, yamlutils.load, '{}')
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def test_load_empty_list(self):
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yml_dict = yamlutils.load('[]')
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self.assertEqual(yml_dict, [])
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def test_load_invalid_yaml_syntax(self):
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self.assertRaises(ValueError, yamlutils.load, "}invalid: y'm'l3!")
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def test_load_invalid_yaml_type(self):
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self.assertRaises(ValueError, yamlutils.load, 'invalid yaml type')
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@mock.patch('magnum.common.yamlutils.yaml.dump')
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def test_dump_yaml(self, dump):
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if hasattr(yaml, 'CSafeDumper'):
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yaml_dumper = yaml.CSafeDumper
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else:
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yaml_dumper = yaml.SafeDumper
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yamlutils.dump('version: 1')
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dump.assert_called_with('version: 1', Dumper=yaml_dumper)
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