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Viewing changes to bzrlib/tests/test_symbol_versioning.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-04-27 01:14:33 UTC
  • mfrom: (1686.1.1 integration)
  • Revision ID: pqm@pqm.ubuntu.com-20060427011433-95634ee1da8a2049
Merge in faster joins from weave to knit.

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bzrlib/tests/test_symbol_versioning.py
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    return 1
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a_deprecated_list = symbol_versioning.deprecated_list(symbol_versioning.zero_nine,
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    'a_deprecated_list', ['one'], extra="Don't use me")
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class TestDeprecationWarnings(TestCase):
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    def capture_warning(self, message, category, stacklevel=None):
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                                       "bzrlib.tests.test_symbol_versioning",
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                                       deprecated_function)
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    def test_deprecated_list(self):
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        expected_warning = (
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            "Modifying a_deprecated_list was deprecated in version 0.9."
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            " Don't use me", DeprecationWarning, 3)
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        expected_doctstring = ('appending to a_deprecated_list is deprecated')
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        old_warning_method = symbol_versioning.warn
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        try:
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            symbol_versioning.set_warning_method(self.capture_warning)
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            self.assertEqual(['one'], a_deprecated_list)
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            self.assertEqual([], self._warnings)
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            a_deprecated_list.append('foo')
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            self.assertEqual([expected_warning], self._warnings)
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            self.assertEqual(['one', 'foo'], a_deprecated_list)
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            a_deprecated_list.extend(['bar', 'baz'])
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            self.assertEqual([expected_warning]*2, self._warnings)
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            self.assertEqual(['one', 'foo', 'bar', 'baz'], a_deprecated_list)
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            a_deprecated_list.insert(1, 'xxx')
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            self.assertEqual([expected_warning]*3, self._warnings)
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            self.assertEqual(['one', 'xxx', 'foo', 'bar', 'baz'], a_deprecated_list)
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            a_deprecated_list.remove('foo')
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            self.assertEqual([expected_warning]*4, self._warnings)
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            self.assertEqual(['one', 'xxx', 'bar', 'baz'], a_deprecated_list)
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            val = a_deprecated_list.pop()
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            self.assertEqual([expected_warning]*5, self._warnings)
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            self.assertEqual('baz', val)
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            self.assertEqual(['one', 'xxx', 'bar'], a_deprecated_list)
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            val = a_deprecated_list.pop(1)
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            self.assertEqual([expected_warning]*6, self._warnings)
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            self.assertEqual('xxx', val)
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            self.assertEqual(['one', 'bar'], a_deprecated_list)
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        finally:
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            symbol_versioning.set_warning_method(old_warning_method)
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    def check_deprecated_callable(self, expected_warning, expected_docstring,
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                                  expected_name, expected_module,
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                                  deprecated_callable):