text_format_test.py 文件源码

def testParseDuplicateScalars(self):
    message = unittest_pb2.TestAllTypes()
    text = ('optional_int32: 42 ' 'optional_int32: 67')
    six.assertRaisesRegex(self, text_format.ParseError, (
        '1:36 : Message type "protobuf_unittest.TestAllTypes" should not '
        'have multiple "optional_int32" fields.'), text_format.Parse, text,
                          message)