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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-01-23 18:14:16 UTC
  • mfrom: (3948.2.8 progress)
  • Revision ID: pqm@pqm.ubuntu.com-20090123181416-tku4gdtorboy6d0y
(mbp) further progress bar fixes

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bzrlib/tests/test_ui.py
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# Copyright (C) 2005, 2008 Canonical Ltd
 
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# Copyright (C) 2005, 2008, 2009 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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    ProgressBarStack,
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    TTYProgressBar,
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    )
 
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from bzrlib.symbol_versioning import (
 
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    deprecated_in,
 
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    )
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from bzrlib.tests import (
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    TestCase,
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    TestUIFactory,
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        ui = TextUIFactory(None, None, None)
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        pb1 = ui.nested_progress_bar()
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        pb2 = ui.nested_progress_bar()
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        # We no longer warn about finishing unnested progress bars.
 
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        # You do get a warning if the outermost progress bar wasn't finished
 
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        # first - it's not clear if this is really useful or if it should just
 
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        # become orphaned -- mbp 20090120
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        warnings, _ = self.callCatchWarnings(pb1.finished)
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        self.assertEqual(len(warnings), 0)
 
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        if len(warnings) != 1:
 
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            self.fail("unexpected warnings: %r" % (warnings,))
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        pb2.finished()
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        pb1.finished()
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        stderr = StringIO()
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        stdout = StringIO()
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        # make a stack, which accepts parameters like a pb.
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        stack = ProgressBarStack(to_file=stderr, to_messages_file=stdout)
 
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        stack = self.applyDeprecated(
 
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            deprecated_in((1, 12, 0)),
 
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            ProgressBarStack,
 
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            to_file=stderr, to_messages_file=stdout)
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        # but is not one
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        self.assertFalse(getattr(stack, 'note', False))
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        pb1 = stack.get_nested()