java - Mockito:如何 stub getter setter

Question

我是 Mockito 的新手，我想知道如何 stub 获取/设置对。

例如

public interface Dummy {
     public String getString();
     public void setString(String string);
}

如何使它们正常运行:如果在测试的某个地方调用 setString("something"); 我希望 getString() 返回“something” .这是可行的还是有更好的方法来处理这种情况？

Answer 1

我还希望 getter 返回最近 setter 调用的结果。

拥有

class Dog
{
    private Sound sound;

    public Sound getSound() {
        return sound;
    }
    public void setSound(Sound sound)   {
        this.sound = sound;
    }
}

class Sound
{
    private String syllable;

    Sound(String syllable)  {
        this.syllable = syllable;
    }
}

我使用以下方法将 setter 连接到 getter:

final Dog mockedDog = Mockito.mock(Dog.class, Mockito.RETURNS_DEEP_STUBS);
// connect getter and setter
Mockito.when(mockedDog.getSound()).thenCallRealMethod();
Mockito.doCallRealMethod().when(mockedDog).setSound(Mockito.any(Sound.class));