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Viewing changes to bzrlib/tests/test__static_tuple.py

(jam) Add bzrlib.tests.permute_for_extension to simplify extension
        testing.

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bzrlib/tests/test__static_tuple.py
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def load_tests(standard_tests, module, loader):
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    """Parameterize tests for all versions of groupcompress."""
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    scenarios = [
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        ('python', {'module': _static_tuple_py}),
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    ]
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    suite = loader.suiteClass()
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    if compiled_static_tuple_feature.available():
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        scenarios.append(('C', {'module':
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                                compiled_static_tuple_feature.module}))
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    else:
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        # the compiled module isn't available, so we add a failing test
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        class FailWithoutFeature(tests.TestCase):
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            def test_fail(self):
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                self.requireFeature(compiled_static_tuple_feature)
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        suite.addTest(loader.loadTestsFromTestCase(FailWithoutFeature))
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    result = tests.multiply_tests(standard_tests, scenarios, suite)
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    return result
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compiled_static_tuple_feature = tests.ModuleAvailableFeature(
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                                    'bzrlib._static_tuple_c')
 
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    global compiled_static_tuple_feature
 
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    suite, compiled_static_tuple_feature = tests.permute_tests_for_extension(
 
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        standard_tests, loader, 'bzrlib._static_tuple_py',
 
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        'bzrlib._static_tuple_c')
 
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    return suite
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class _Meliae(tests.Feature):