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  • Committer: Jonathan Lange
  • Date: 2007-07-18 01:56:56 UTC
  • mto: (2653.1.1 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 2654.
  • Revision ID: jml@mumak.net-20070718015656-nksl6vzrgwsglg32
Skip the unicode filename test if the platform doesn't support unicode 
filenames.

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bzrlib/tests/test_diff.py
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from bzrlib.errors import BinaryFile, NoDiff
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import bzrlib.osutils as osutils
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import bzrlib.patiencediff
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from bzrlib.tests import (TestCase, TestCaseWithTransport,
 
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from bzrlib.tests import (Feature, TestCase, TestCaseWithTransport,
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                          TestCaseInTempDir, TestSkipped)
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class _UnicodeFilename(Feature):
 
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    """Does the filesystem support Unicode filenames?"""
 
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    def _probe(self):
 
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        filename = u'\u03b1'
 
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        os.mkdir('tree')
 
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        try:
 
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            fd = file('tree/' + filename, 'wb')
 
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        except UnicodeEncodeError:
 
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            return False
 
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        fd.close()
 
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        os.remove('tree/' + filename)
 
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        os.rmdir('tree')
 
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        return True
 
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UnicodeFilename = _UnicodeFilename()
 
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def udiff_lines(old, new, allow_binary=False):
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    output = StringIO()
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    internal_diff('old', old, 'new', new, output, allow_binary)
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        is a binary file in the diff.
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        """
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        # See https://bugs.launchpad.net/bugs/110092.
 
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        self.requireFeature(UnicodeFilename)
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        # This bug isn't triggered with cStringIO.
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        from StringIO import StringIO