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Viewing changes to computerjanitorapp/terminalsize_tests.py

  • Committer: Bazaar Package Importer
  • Author(s): Barry Warsaw
  • Date: 2010-05-21 16:55:46 UTC
  • mfrom: (1.1.7 upstream)
  • Revision ID: james.westby@ubuntu.com-20100521165546-53kn5xq1irmkjazx
Tags: 2.0.1-0ubuntu1
Bumping for Ubuntu.

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computerjanitorapp/terminalsize_tests.py
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# terminalsize_tests.py - unit tests for terminalsize.py
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# Copyright (C) 2008  Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
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import os
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import unittest
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import terminalsize
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class GetTerminalSizeTests(unittest.TestCase):
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    def testReturnsUnknownWhenQueryingDevNull(self):
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        fd = os.open("/dev/null", os.O_RDONLY)
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        rows, cols = terminalsize.get_terminal_size(fd)
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        os.close(fd)
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        self.assertEqual(rows, None)
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        self.assertEqual(cols, None)
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    def testReturnsTwoIntegersWhenStdoutIsATerminal(self):
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        # We only run this check if stdout is a terminal.
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        # Unfortunately, there is no sensible way of checking the values.
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        # But that's OK, they're lumberjacks.
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        if os.isatty(1):
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            rows, cols = terminalsize.get_terminal_size(1)
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            self.assertEqual(type(rows), int)
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            self.assertEqual(type(cols), int)