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Viewing changes to bzrlib/tests/test_symbol_versioning.py

  • Committer: Martin Pool
  • Date: 2009-07-10 06:46:10 UTC
  • mto: (4525.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 4526.
  • Revision ID: mbp@sourcefrog.net-20090710064610-sqviksbqp5i34sw2
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bzrlib/tests/test_symbol_versioning.py
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# Copyright (C) 2006-2010 Canonical Ltd
 
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# Copyright (C) 2006, 2007, 2009 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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        expected_warning = (
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            "bzrlib.tests.test_symbol_versioning."
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            "deprecated_static "
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            "was deprecated in version 0.7.0.", DeprecationWarning, 2)
 
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            "was deprecated in version 0.7.", DeprecationWarning, 2)
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        expected_docstring = (
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            'Deprecated static.\n'
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            '\n'
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            'This function was deprecated in version 0.7.0.\n'
 
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            'This function was deprecated in version 0.7.\n'
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            )
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        self.check_deprecated_callable(
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            expected_warning, expected_docstring,
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        expected_warning = (
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            "bzrlib.tests.test_symbol_versioning."
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            "TestDeprecationWarnings.deprecated_method "
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            "was deprecated in version 0.7.0.", DeprecationWarning, 2)
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        expected_docstring = (
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            'Deprecated method docstring.\n'
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            '\n'
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            '        This might explain stuff.\n'
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            '        \n'
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            '        This method was deprecated in version 0.7.0.\n'
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            '        ')
 
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            "was deprecated in version 0.7.", DeprecationWarning, 2)
 
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        expected_docstring = ('Deprecated method docstring.\n'
 
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                              '\n'
 
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                              '        This might explain stuff.\n'
 
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                              '        \n'
 
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                              '        This method was deprecated in version 0.7.\n'
 
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                              '        ')
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        self.check_deprecated_callable(expected_warning, expected_docstring,
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                                       "deprecated_method",
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                                       "bzrlib.tests.test_symbol_versioning",
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    def test_deprecated_function(self):
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        expected_warning = (
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            "bzrlib.tests.test_symbol_versioning.sample_deprecated_function "
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            "was deprecated in version 0.7.0.", DeprecationWarning, 2)
 
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            "was deprecated in version 0.7.", DeprecationWarning, 2)
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        expected_docstring = ('Deprecated function docstring.\n'
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                              '\n'
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                              'This function was deprecated in version 0.7.0.\n'
 
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                              'This function was deprecated in version 0.7.\n'
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                              )
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        self.check_deprecated_callable(expected_warning, expected_docstring,
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                                       "sample_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 0.9.0."
 
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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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        old_warning_method = symbol_versioning.warn
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        try:
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    def test_deprecated_dict(self):
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        expected_warning = (
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            "access to a_deprecated_dict was deprecated in version 0.14.0."
 
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            "access to a_deprecated_dict was deprecated in version 0.14."
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            " Pull the other one!", DeprecationWarning, 2)
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        old_warning_method = symbol_versioning.warn
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        try:
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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):
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        if __doc__ is None:
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            # With -OO the docstring should just be the deprecated version
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            expected_docstring = expected_docstring.split('\n')[-2].lstrip()
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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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        """We can get a deprecation string for a method or function."""
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        self.assertEqual('bzrlib.tests.test_symbol_versioning.'
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            'TestDeprecationWarnings.test_deprecation_string was deprecated in '
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            'version 0.11.0.',
 
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            'version 0.11.',
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            symbol_versioning.deprecation_string(
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            self.test_deprecation_string,
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            deprecated_in((0, 11, 0))))
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        self.assertEqual('bzrlib.symbol_versioning.deprecated_function was '
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            'deprecated in version 0.11.0.',
 
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            'deprecated in version 0.11.',
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            symbol_versioning.deprecation_string(
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                symbol_versioning.deprecated_function,
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                deprecated_in((0, 11, 0))))
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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)