105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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#
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# 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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#
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import argparse
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from openstackclient.common import parseractions
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from openstackclient.tests import utils
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class TestKeyValueAction(utils.TestCase):
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def test_good_values(self):
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parser = argparse.ArgumentParser()
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# Set up our typical usage
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parser.add_argument(
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'--property',
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metavar='<key=value>',
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action=parseractions.KeyValueAction,
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help='Property to store for this volume '
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'(repeat option to set multiple properties)',
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)
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results = parser.parse_args([
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'--property', 'red=',
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'--property', 'green=100%',
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'--property', 'blue=50%',
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])
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actual = getattr(results, 'property', {})
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# All should pass through unmolested
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expect = {'red': '', 'green': '100%', 'blue': '50%'}
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self.assertDictEqual(expect, actual)
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def test_default_values(self):
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parser = argparse.ArgumentParser()
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# Set up our typical usage
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parser.add_argument(
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'--property',
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metavar='<key=value>',
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action=parseractions.KeyValueAction,
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default={'green': '20%', 'format': '#rgb'},
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help='Property to store for this volume '
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'(repeat option to set multiple properties)',
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)
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results = parser.parse_args([
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'--property', 'red=',
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'--property', 'green=100%',
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'--property', 'blue=50%',
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])
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actual = getattr(results, 'property', {})
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# Verify green default is changed, format default is unchanged
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expect = {'red': '', 'green': '100%', 'blue': '50%', 'format': '#rgb'}
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self.assertDictEqual(expect, actual)
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def test_error_values(self):
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parser = argparse.ArgumentParser()
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# Set up our typical usage
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parser.add_argument(
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'--property',
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metavar='<key=value>',
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action=parseractions.KeyValueAction,
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default={'green': '20%', 'blue': '40%'},
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help='Property to store for this volume '
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'(repeat option to set multiple properties)',
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)
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results = parser.parse_args([
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'--property', 'red',
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'--property', 'green=100%',
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'--property', 'blue',
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])
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failhere = None
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actual = getattr(results, 'property', {})
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# Verify non-existent red key
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try:
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failhere = actual['red']
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except Exception as e:
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self.assertTrue(type(e) == KeyError)
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# Verify removal of blue key
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try:
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failhere = actual['blue']
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except Exception as e:
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self.assertTrue(type(e) == KeyError)
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# There should be no red or blue
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expect = {'green': '100%'}
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self.assertDictEqual(expect, actual)
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self.assertEqual(None, failhere)
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