#
# Copyright 2013 OpenStack LLC.
# All Rights Reserved.
#
# 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 watcherclient.common.apiclient import exceptions as exc
from watcherclient.common import utils
from watcherclient.tests.unit import utils as test_utils
[docs]class UtilsTest(test_utils.BaseTestCase):
[docs] def test_args_array_to_dict(self):
my_args = {
'matching_metadata': ['str=foo', 'int=1', 'bool=true',
'list=[1, 2, 3]', 'dict={"foo": "bar"}'],
'other': 'value'
}
cleaned_dict = utils.args_array_to_dict(my_args,
"matching_metadata")
self.assertEqual({
'matching_metadata': {'str': 'foo', 'int': 1, 'bool': True,
'list': [1, 2, 3], 'dict': {'foo': 'bar'}},
'other': 'value'
}, cleaned_dict)
[docs] def test_args_array_to_patch(self):
my_args = {
'attributes': ['str=foo', 'int=1', 'bool=true',
'list=[1, 2, 3]', 'dict={"foo": "bar"}'],
'op': 'add',
}
patch = utils.args_array_to_patch(my_args['op'],
my_args['attributes'])
self.assertEqual([{'op': 'add', 'value': 'foo', 'path': '/str'},
{'op': 'add', 'value': 1, 'path': '/int'},
{'op': 'add', 'value': True, 'path': '/bool'},
{'op': 'add', 'value': [1, 2, 3], 'path': '/list'},
{'op': 'add', 'value': {"foo": "bar"},
'path': '/dict'}], patch)
[docs] def test_args_array_to_patch_remove(self):
my_args = {
'attributes': ['/foo', 'extra/bar'],
'op': 'remove',
}
patch = utils.args_array_to_patch(my_args['op'],
my_args['attributes'])
self.assertEqual([{'op': 'remove', 'path': '/foo'},
{'op': 'remove', 'path': '/extra/bar'}], patch)
[docs] def test_split_and_deserialize(self):
ret = utils.split_and_deserialize('str=foo')
self.assertEqual(('str', 'foo'), ret)
ret = utils.split_and_deserialize('int=1')
self.assertEqual(('int', 1), ret)
ret = utils.split_and_deserialize('bool=false')
self.assertEqual(('bool', False), ret)
ret = utils.split_and_deserialize('list=[1, "foo", 2]')
self.assertEqual(('list', [1, "foo", 2]), ret)
ret = utils.split_and_deserialize('dict={"foo": 1}')
self.assertEqual(('dict', {"foo": 1}), ret)
ret = utils.split_and_deserialize('str_int="1"')
self.assertEqual(('str_int', "1"), ret)
[docs] def test_split_and_deserialize_fail(self):
self.assertRaises(exc.CommandError,
utils.split_and_deserialize, 'foo:bar')
[docs]class CommonParamsForListTest(test_utils.BaseTestCase):
[docs] def setUp(self):
super(CommonParamsForListTest, self).setUp()
self.args = mock.Mock(limit=None, sort_key=None, sort_dir=None)
self.args.detail = False
self.expected_params = {'detail': False}
[docs] def test_nothing_set(self):
self.assertEqual(self.expected_params,
utils.common_params_for_list(self.args, [], []))
[docs] def test_limit(self):
self.args.limit = 42
self.expected_params.update({'limit': 42})
self.assertEqual(self.expected_params,
utils.common_params_for_list(self.args, [], []))
[docs] def test_invalid_limit(self):
self.args.limit = -42
self.assertRaises(exc.CommandError,
utils.common_params_for_list,
self.args, [], [])
[docs] def test_sort_key_and_sort_dir(self):
self.args.sort_key = 'field'
self.args.sort_dir = 'desc'
self.expected_params.update({'sort_key': 'field', 'sort_dir': 'desc'})
self.assertEqual(self.expected_params,
utils.common_params_for_list(self.args,
['field'],
[]))
[docs] def test_sort_key_allows_label(self):
self.args.sort_key = 'Label'
self.expected_params.update({'sort_key': 'field'})
self.assertEqual(self.expected_params,
utils.common_params_for_list(self.args,
['field', 'field2'],
['Label', 'Label2']))
[docs] def test_sort_key_invalid(self):
self.args.sort_key = 'something'
self.assertRaises(exc.CommandError,
utils.common_params_for_list,
self.args,
['field', 'field2'],
[])
[docs] def test_sort_dir_invalid(self):
self.args.sort_dir = 'something'
self.assertRaises(exc.CommandError,
utils.common_params_for_list,
self.args,
[],
[])
[docs] def test_detail(self):
self.args.detail = True
self.expected_params['detail'] = True
self.assertEqual(self.expected_params,
utils.common_params_for_list(self.args, [], []))
[docs]class CommonFiltersTest(test_utils.BaseTestCase):
[docs] def test_limit(self):
result = utils.common_filters(limit=42)
self.assertEqual(['limit=42'], result)
[docs] def test_limit_0(self):
result = utils.common_filters(limit=0)
self.assertEqual([], result)
[docs] def test_other(self):
for key in ('sort_key', 'sort_dir'):
result = utils.common_filters(**{key: 'test'})
self.assertEqual(['%s=test' % key], result)