If you've never encountered test-driven development (see Resources), you might object that no one would write such a simple-minded implementation.

如果您从未接触过由测试驱动的开发(请参阅参考资料)，那么您可能也会认为人人都能编写如此头脑简单的实现。

youdao

This is because there is no way for the container to recognize that one of the object's menus has been made active because all the messages that the container would trap are now going to the object.

这是因为容器没有办法去分辨一个对象的菜单已经被激活，因为所有的容器想捕获的消息现在都发给对象了。

youdao

This is because there is no way for the container to recognize that one of the object's menus has been made active because all the messages that the container would trap are now going to the object.

这是因为容器没有办法去分辨一个对象的菜单已经被激活，因为所有的容器想捕获的消息现在都发给对象了。

youdao