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Viewing changes to bzrlib/tests/test_symbol_versioning.py

  • Committer: Robert Collins
  • Date: 2010-06-25 06:11:21 UTC
  • mto: This revision was merged to the branch mainline in revision 5324.
  • Revision ID: robertc@robertcollins.net-20100625061121-0cx949gxhae5aeib
The symbol_versioning module can now cleanup after itself -
``suppress_deprecation_warnings`` now returns a cleanup function.
(Robert Collins)

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bzrlib/tests/test_symbol_versioning.py
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        symbol_versioning.suppress_deprecation_warnings()
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        self.assertFirstWarning('ignore', DeprecationWarning)
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    def test_set_restore_filters(self):
 
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        original_filters = warnings.filters[:]
 
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        symbol_versioning.suppress_deprecation_warnings()()
 
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        self.assertEqual(original_filters, warnings.filters)
 
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    def test_suppress_deprecation_with_warning_filter(self):
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        """don't suppress if we already have a filter"""
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        warnings.filterwarnings('error', category=Warning)