64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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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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import sys
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from oslotest import output
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from six.moves import mock
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import testtools
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class CaptureOutputTest(testtools.TestCase):
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@mock.patch('os.environ')
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def test_disabled_env(self, mock_env):
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mock_env.get.return_value = ''
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f = output.CaptureOutput()
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f.setUp()
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self.assertIsNone(f.stdout)
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self.assertIsNone(f.stderr)
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self.assertIsNot(sys.stdout, f.stdout)
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self.assertIsNot(sys.stderr, f.stderr)
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@mock.patch('os.environ')
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def test_enabled_env(self, mock_env):
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mock_env.get.return_value = 'True'
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f = output.CaptureOutput()
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f.setUp()
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self.assertIsNotNone(f.stdout)
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self.assertIsNotNone(f.stderr)
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self.assertIs(sys.stdout, f.stdout)
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self.assertIs(sys.stderr, f.stderr)
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@mock.patch('os.environ')
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def test_disabled_explicit(self, mock_env):
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mock_env.get.side_effect = AssertionError('should not be called')
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f = output.CaptureOutput(do_stdout=False, do_stderr=False)
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f.setUp()
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self.assertIsNone(f.stdout)
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self.assertIsNone(f.stderr)
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self.assertIsNot(sys.stdout, f.stdout)
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self.assertIsNot(sys.stderr, f.stderr)
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@mock.patch('os.environ')
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def test_ensabled_explicit(self, mock_env):
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mock_env.get.side_effect = AssertionError('should not be called')
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f = output.CaptureOutput(do_stdout=True, do_stderr=True)
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f.setUp()
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self.assertIsNotNone(f.stdout)
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self.assertIsNotNone(f.stderr)
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self.assertIs(sys.stdout, f.stdout)
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self.assertIs(sys.stderr, f.stderr)
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