98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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# Copyright 2013 Nebula Inc.
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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 os
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import fixtures
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import sys
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import testtools
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from openstackclient.tests import fakes
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class ParserException(Exception):
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pass
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class TestCase(testtools.TestCase):
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def setUp(self):
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testtools.TestCase.setUp(self)
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if (os.environ.get("OS_STDOUT_CAPTURE") == "True" or
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os.environ.get("OS_STDOUT_CAPTURE") == "1"):
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stdout = self.useFixture(fixtures.StringStream("stdout")).stream
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self.useFixture(fixtures.MonkeyPatch("sys.stdout", stdout))
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if (os.environ.get("OS_STDERR_CAPTURE") == "True" or
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os.environ.get("OS_STDERR_CAPTURE") == "1"):
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stderr = self.useFixture(fixtures.StringStream("stderr")).stream
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self.useFixture(fixtures.MonkeyPatch("sys.stderr", stderr))
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def assertNotCalled(self, m, msg=None):
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"""Assert a function was not called"""
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if m.called:
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if not msg:
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msg = 'method %s should not have been called' % m
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self.fail(msg)
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# 2.6 doesn't have the assert dict equals so make sure that it exists
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if tuple(sys.version_info)[0:2] < (2, 7):
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def assertIsInstance(self, obj, cls, msg=None):
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"""self.assertTrue(isinstance(obj, cls)), with a nicer message"""
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if not isinstance(obj, cls):
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standardMsg = '%s is not an instance of %r' % (obj, cls)
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self.fail(self._formatMessage(msg, standardMsg))
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def assertDictEqual(self, d1, d2, msg=None):
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# Simple version taken from 2.7
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self.assertIsInstance(d1, dict,
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'First argument is not a dictionary')
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self.assertIsInstance(d2, dict,
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'Second argument is not a dictionary')
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if d1 != d2:
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if msg:
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self.fail(msg)
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else:
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standardMsg = '%r != %r' % (d1, d2)
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self.fail(standardMsg)
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class TestCommand(TestCase):
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"""Test cliff command classes"""
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def setUp(self):
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super(TestCommand, self).setUp()
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# Build up a fake app
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self.fake_stdout = fakes.FakeStdout()
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self.app = fakes.FakeApp(self.fake_stdout)
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self.app.client_manager = fakes.FakeClientManager()
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def check_parser(self, cmd, args, verify_args):
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cmd_parser = cmd.get_parser('check_parser')
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try:
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parsed_args = cmd_parser.parse_args(args)
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except SystemExit:
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raise ParserException("Argument parse failed")
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for av in verify_args:
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attr, value = av
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if attr:
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self.assertIn(attr, parsed_args)
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self.assertEqual(value, getattr(parsed_args, attr))
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return parsed_args
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