message_test.py 文件源码

def testOneofClearUnsetField(self, message_module):
    m = message_module.TestAllTypes()
    m.oneof_uint32 = 11
    self.ensureNestedMessageExists(m, 'oneof_nested_message')
    m.ClearField('oneof_nested_message')
    self.assertEqual(11, m.oneof_uint32)
    if message_module is unittest_pb2:
      self.assertTrue(m.HasField('oneof_field'))
    self.assertTrue(m.HasField('oneof_uint32'))
    self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field'))