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Viewing changes to bzrlib/tests/test_multiparent.py

terminal_width can now returns None.

* bzrlib/win32utils.py:
(get_console_size): Fix typo in comment.

* bzrlib/ui/text.py:
(TextProgressView._show_line): Handle the no terminal present case.

* bzrlib/tests/test_osutils.py:
(TestTerminalWidth): Update tests.

* bzrlib/tests/blackbox/test_too_much.py:
Fix some imports.
(OldTests.test_bzr): Handle the no terminal present case.

* bzrlib/tests/__init__.py:
(VerboseTestResult.report_test_start): Handle the no terminal
present case.

* bzrlib/status.py:
(show_pending_merges): Handle the no terminal present case.
(show_pending_merges.show_log_message): Factor out some
code. Handle the no terminal present case.

* bzrlib/osutils.py:
(terminal_width): Return None if no precise value can be found.

* bzrlib/log.py:
(LineLogFormatter.__init__): Handle the no terminal present case.
(LineLogFormatter.truncate): Accept None as max_len meaning no
truncation.
(LineLogFormatter.log_string): 

* bzrlib/help.py:
(_help_commands_to_text): Handle the no terminal present case.

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# Copyright (C) 2007, 2009, 2011 Canonical Ltd
 
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# Copyright (C) 2007 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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from unittest import TestCase
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from bzrlib import (
 
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    knit,
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    multiparent,
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    patiencediff,
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    tests,
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    def test_filenames(self):
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        vf = multiparent.MultiVersionedFile('foop')
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        vf.add_version('a\nb\nc\nd'.splitlines(True), 'a', [])
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        self.assertPathExists('foop.mpknit')
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        self.assertPathDoesNotExist('foop.mpidx')
 
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        self.failUnlessExists('foop.mpknit')
 
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        self.failIfExists('foop.mpidx')
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        vf.save()
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        self.assertPathExists('foop.mpidx')
 
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        self.failUnlessExists('foop.mpidx')
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        vf.destroy()
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        self.assertPathDoesNotExist('foop.mpknit')
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        self.assertPathDoesNotExist('foop.mpidx')
 
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        self.failIfExists('foop.mpknit')
 
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        self.failIfExists('foop.mpidx')