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bzrlib/tests/blackbox/test_diff.py
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# Copyright (C) 2006-2010 Canonical Ltd
 
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# Copyright (C) 2006-2011 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.build_tree_contents([('hello', 'hello world!\n')])
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        output = self.run_bzr('diff --format=boo', retcode=1)
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        self.assertTrue("BOO!" in output[0])
 
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        output = self.run_bzr('diff -Fboo', retcode=1)
 
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        self.assertTrue("BOO!" in output[0])
 
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class TestCheckoutDiff(TestDiff):
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        # subprocess.py that we had to workaround).
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        # However, if 'diff' may not be available
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        self.make_example_branch()
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        # this will be automatically restored by the base bzr test class
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        os.environ['BZR_PROGRESS_BAR'] = 'none'
 
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        self.overrideEnv('BZR_PROGRESS_BAR', 'none')
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        out, err = self.run_bzr_subprocess('diff -r 1 --diff-options -ub',
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                                           universal_newlines=True,
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                                           retcode=None)