test_egg_info.py 文件源码

def test_version_10_format_legacy_parser(self):
        """
        """
        path_variable = None
        for env in os.environ:
            if env.lower() == 'path':
                path_variable = env

        if path_variable:
            old_path = os.environ[path_variable]
            os.environ[path_variable] = ''
        #catch_warnings not available until py26
        warning_filters = warnings.filters
        warnings.filters = warning_filters[:]
        try:
            warnings.simplefilter("ignore", DeprecationWarning)
            self._write_entries(ENTRIES_V10)
            rev = egg_info.egg_info.get_svn_revision()
        finally:
            #restore the warning filters
            warnings.filters = warning_filters
            #restore the os path
            if path_variable:
                os.environ[path_variable] = old_path

        self.assertEqual(rev, '89000')