108 lines
3.4 KiB
Python
108 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 mock
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from osc_lib.command import commandmanager
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from osc_lib.tests import utils
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class FakeCommand(object):
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@classmethod
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def load(cls):
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return cls
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def __init__(self):
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return
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FAKE_CMD_ONE = FakeCommand
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FAKE_CMD_TWO = FakeCommand
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FAKE_CMD_ALPHA = FakeCommand
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FAKE_CMD_BETA = FakeCommand
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class FakeCommandManager(commandmanager.CommandManager):
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commands = {}
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def load_commands(self, namespace):
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if namespace == 'test':
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self.commands['one'] = FAKE_CMD_ONE
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self.commands['two'] = FAKE_CMD_TWO
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self.group_list.append(namespace)
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elif namespace == 'greek':
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self.commands['alpha'] = FAKE_CMD_ALPHA
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self.commands['beta'] = FAKE_CMD_BETA
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self.group_list.append(namespace)
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class TestCommandManager(utils.TestCase):
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def test_add_command_group(self):
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mgr = FakeCommandManager('test')
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# Make sure add_command() still functions
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mock_cmd_one = mock.Mock()
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mgr.add_command('mock', mock_cmd_one)
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cmd_mock, name, args = mgr.find_command(['mock'])
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self.assertEqual(mock_cmd_one, cmd_mock)
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# Find a command added in initialization
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cmd_one, name, args = mgr.find_command(['one'])
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self.assertEqual(FAKE_CMD_ONE, cmd_one)
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# Load another command group
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mgr.add_command_group('greek')
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# Find a new command
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cmd_alpha, name, args = mgr.find_command(['alpha'])
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self.assertEqual(FAKE_CMD_ALPHA, cmd_alpha)
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# Ensure that the original commands were not overwritten
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cmd_two, name, args = mgr.find_command(['two'])
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self.assertEqual(FAKE_CMD_TWO, cmd_two)
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def test_get_command_groups(self):
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mgr = FakeCommandManager('test')
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# Make sure add_command() still functions
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mock_cmd_one = mock.Mock()
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mgr.add_command('mock', mock_cmd_one)
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cmd_mock, name, args = mgr.find_command(['mock'])
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self.assertEqual(mock_cmd_one, cmd_mock)
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# Load another command group
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mgr.add_command_group('greek')
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gl = mgr.get_command_groups()
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self.assertEqual(['test', 'greek'], gl)
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def test_get_command_names(self):
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mock_cmd_one = mock.Mock()
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mock_cmd_one.name = 'one'
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mock_cmd_two = mock.Mock()
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mock_cmd_two.name = 'cmd two'
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mock_pkg_resources = mock.Mock(
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return_value=[mock_cmd_one, mock_cmd_two],
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)
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with mock.patch(
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'pkg_resources.iter_entry_points',
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mock_pkg_resources,
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) as iter_entry_points:
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mgr = commandmanager.CommandManager('test')
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iter_entry_points.assert_called_once_with('test')
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cmds = mgr.get_command_names('test')
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self.assertEqual(['one', 'cmd two'], cmds)
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