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Viewing changes to bzrlib/tests/test_symbol_versioning.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-03-06 06:48:25 UTC
  • mfrom: (4070.8.6 debug-config)
  • Revision ID: pqm@pqm.ubuntu.com-20090306064825-kbpwggw21dygeix6
(mbp) debug_flags configuration option

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bzrlib/tests/test_symbol_versioning.py
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# Copyright (C) 2006, 2007, 2009 Canonical Ltd
 
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# Copyright (C) 2006, 2007 Canonical Ltd
 
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#   Authors: Robert Collins <robert.collins@canonical.com>
 
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#   and others
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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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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Symbol versioning tests."""
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import warnings
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from bzrlib import symbol_versioning
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from bzrlib.symbol_versioning import (
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    deprecated_function,
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    deprecated_in,
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    deprecated_list,
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    deprecated_method,
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    )
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from bzrlib.tests import TestCase
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@deprecated_function(deprecated_in((0, 7, 0)))
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def sample_deprecated_function():
 
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@symbol_versioning.deprecated_function(symbol_versioning.zero_seven)
 
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def deprecated_function():
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    """Deprecated function docstring."""
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    return 1
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a_deprecated_list = symbol_versioning.deprecated_list(deprecated_in((0, 9, 0)),
 
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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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a_deprecated_dict = symbol_versioning.DeprecatedDict(
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    deprecated_in((0, 14, 0)),
 
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    symbol_versioning.zero_fourteen,
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    'a_deprecated_dict',
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    dict(a=42),
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    advice='Pull the other one!',
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    def setUp(self):
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        super(TestDeprecationWarnings, self).setUp()
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        self._warnings = []
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    @deprecated_method(deprecated_in((0, 7, 0)))
 
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    @symbol_versioning.deprecated_method(symbol_versioning.zero_seven)
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    def deprecated_method(self):
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        """Deprecated method docstring.
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        return 1
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    @staticmethod
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    @deprecated_function(deprecated_in((0, 7, 0)))
 
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    @symbol_versioning.deprecated_function(symbol_versioning.zero_seven)
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    def deprecated_static():
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        """Deprecated static."""
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        return 1
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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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            "bzrlib.tests.test_symbol_versioning.deprecated_function "
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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.\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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                                       "deprecated_function",
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                                       "bzrlib.tests.test_symbol_versioning",
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                                       sample_deprecated_function)
 
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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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            'TestDeprecationWarnings.test_deprecation_string was deprecated in '
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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.test_deprecation_string, symbol_versioning.zero_eleven))
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        self.assertEqual('bzrlib.symbol_versioning.deprecated_function was '
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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.zero_eleven))
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class TestSuppressAndActivate(TestCase):
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    def setUp(self):
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        TestCase.setUp(self)
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        existing_filters = list(warnings.filters)
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        def restore():
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            warnings.filters[:] = existing_filters