def METHOD_NAME(self):
    app = fixers.PathInfoFromRequestUriFix(path_check_app)
    for key in 'REQUEST_URI', 'REQUEST_URL', 'UNENCODED_URL':
        env = dict(create_environ(), SCRIPT_NAME='/test', PATH_INFO='/?????')
        env[key] = '/test/foo%25bar?drop=this'
        response = Response.from_app(app, env)
        self.assert_equal(response.get_data(), b'PATH_INFO: /foo%bar\nSCRIPT_NAME: /test')