message_test.py 文件源码

def testOneofClearSetField(self, message_module):
    m = message_module.TestAllTypes()
    m.oneof_uint32 = 11
    m.ClearField('oneof_uint32')
    if message_module is unittest_pb2:
      self.assertFalse(m.HasField('oneof_field'))
    self.assertFalse(m.HasField('oneof_uint32'))
    self.assertIs(None, m.WhichOneof('oneof_field'))