Source code for watcherclient.tests.test_utils

# -*- coding: utf-8 -*-
#
# 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 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_format_error(self): my_args = { 'attributes': ['foobar'], 'op': 'add', } self.assertRaises(exc.CommandError, utils.args_array_to_patch, my_args['op'], my_args['attributes'])
[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)