message_test.py 文件源码

def testNegativeInfinity(self):
    golden_data = ('\x5D\x00\x00\x80\xFF'
                   '\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                   '\xCD\x02\x00\x00\x80\xFF'
                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())