无需创建接口和去掉整个模拟对象的存根—您可以有选择地重写方法并返回一个简单的模拟响应。

No need to create an interface and stub out an entire mock object - you can strategically override that one method and return a simple mocked-out response.

youdao

现在，您已经确信这个简单的重写过的 add() 方法可以正常工作，下一步是实现重载的 add() 方法，可以获取索引以及元素，如清单 15 所示

Now that you are convinced that the simple overridden add() method works, the next step is to implement the overloaded add() method that takes an index as well as an element, as shown in Listing 15

youdao

有什么简单的方法来自动改变物体的物理尺寸和适应新的尺寸或我不得不重写他们吗？

Are there any easy way to change the size of an object and the physics automatically fit to the new size or I have to rewrite them?

youdao