Question

我需要一个模拟的行为来依赖于参数类型。我尝试使用Matchers.any(Class<>)来提供两种行为：

public class MockitoTest {
    public interface ToMock {
        String accept(Object object);
    }
    interface A {
    }
    interface B {
    }
    @Test
    public void doAnswer() {
        ToMock mock = Mockito.mock(ToMock.class);

        Mockito.doReturn("A received").when(mock).accept(Matchers.any(A.class));
        Mockito.doReturn("B received").when(mock).accept(Matchers.any(B.class));

        Assert.assertEquals("A received", mock.accept(new A() {}));
        Assert.assertEquals("B received", mock.accept(new B() {}));
    }
}

测试失败：

org.junit.ComparisonFailure: expected:<[A] received> but was:<[B] received>

我做错了什么？

Mockito版本1.9.5

Answer 1

这是预期的行为。根据{{3}}

的文件

任何类型的对象，不是给定类的必需对象。提供类参数只是为了避免强制转换。

为什么Mockito类型匹配器匹配不相关的对象？

1 个答案: