text_format_test.py 文件源码

def testParseBadExtension(self):
    message = unittest_pb2.TestAllExtensions()
    text = '[unknown_extension]: 8\n'
    self.assertRaisesWithLiteralMatch(
        text_format.ParseError,
        '1:2 : Extension "unknown_extension" not registered.',
        text_format.Parse, text, message)
    message = unittest_pb2.TestAllTypes()
    self.assertRaisesWithLiteralMatch(
        text_format.ParseError,
        ('1:2 : Message type "protobuf_unittest.TestAllTypes" does not have '
         'extensions.'),
        text_format.Parse, text, message)