c548b7b44c
Drop the use of nose in favor of testrepository. Set up the gitignore rules for the output files. Add coverage reporting to test jobs. Update tox.ini so the default environments make sense so it is possible to just run "tox" for local development. Change-Id: Ieeffdde3bb8a1869af01f5be2bc682a1a834ba13 Signed-off-by: Doug Hellmann <doug@doughellmann.com>
78 lines
2.8 KiB
Python
78 lines
2.8 KiB
Python
#!/usr/bin/env python
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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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import os
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import struct
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import sys
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import unittest
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import mock
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from cliff import utils
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from cliff.tests import base
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class TestTerminalWidth(base.TestBase):
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def test(self):
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width = utils.terminal_width(sys.stdout)
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# Results are specific to the execution environment, so only assert
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# that no error is raised.
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if width is not None:
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self.assertIsInstance(width, int)
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@unittest.skipIf(not hasattr(os, 'get_terminal_size'),
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'only needed for python 3.3 onwards')
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@mock.patch('cliff.utils.os')
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def test_get_terminal_size(self, mock_os):
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ts = os.terminal_size((10, 5))
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mock_os.get_terminal_size.return_value = ts
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width = utils.terminal_width(sys.stdout)
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self.assertEqual(10, width)
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mock_os.get_terminal_size.side_effect = OSError()
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width = utils.terminal_width(sys.stdout)
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self.assertIs(None, width)
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@unittest.skipIf(hasattr(os, 'get_terminal_size'),
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'only needed for python 3.2 and before')
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@mock.patch('fcntl.ioctl')
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def test_ioctl(self, mock_ioctl):
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mock_ioctl.return_value = struct.pack('hhhh', 57, 101, 0, 0)
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width = utils.terminal_width(sys.stdout)
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self.assertEqual(101, width)
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mock_ioctl.side_effect = IOError()
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width = utils.terminal_width(sys.stdout)
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self.assertIs(None, width)
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@unittest.skipIf(hasattr(os, 'get_terminal_size'),
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'only needed for python 3.2 and before')
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@mock.patch('cliff.utils.ctypes')
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@mock.patch('sys.platform', 'win32')
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def test_windows(self, mock_ctypes):
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mock_ctypes.create_string_buffer.return_value.raw = struct.pack(
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'hhhhHhhhhhh', 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
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mock_ctypes.windll.kernel32.GetStdHandle.return_value = -11
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mock_ctypes.windll.kernel32.GetConsoleScreenBufferInfo.return_value = 1
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width = utils.terminal_width(sys.stdout)
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self.assertEqual(101, width)
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mock_ctypes.windll.kernel32.GetConsoleScreenBufferInfo.return_value = 0
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width = utils.terminal_width(sys.stdout)
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self.assertIs(None, width)
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width = utils.terminal_width('foo')
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self.assertIs(None, width)
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