text_format_test.py 文件源码

def testParseRepeatedNestedMessageScalars(self):
    message = unittest_pb2.TestAllTypes()
    text = ('optional_nested_message { bb: 1 } '
            'optional_nested_message { bb: 2 }')
    self.assertRaisesWithLiteralMatch(
        text_format.ParseError,
        ('1:65 : Message type "protobuf_unittest.TestAllTypes.NestedMessage" '
         'should not have multiple "bb" fields.'),
        text_format.Parse, text, message)