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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-01-12 01:34:46 UTC
  • mfrom: (5597.1.1 trunk)
  • Revision ID: pqm@pqm.ubuntu.com-20110112013446-le2folid2nfkgncn
(vila) Accept 0 to mean no limit for BZR_COLUMNS (Neil
        Martinsen-Burrell)

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bzrlib/tests/test_osutils.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005-2011 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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        self.overrideEnv('BZR_COLUMNS', '12')
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        self.assertEqual(12, osutils.terminal_width())
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    def test_BZR_COLUMNS_0_no_limit(self):
 
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        self.overrideEnv('BZR_COLUMNS', '0')
 
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        self.assertEqual(None, osutils.terminal_width())
 
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    def test_falls_back_to_COLUMNS(self):
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        self.overrideEnv('BZR_COLUMNS', None)
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        self.assertNotEqual('42', os.environ['COLUMNS'])