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[Mockito] Mock List interface

时间:2019-04-23 21:17:58      阅读:207      评论:0      收藏:0      [点我收藏+]

标签:moc   bsp   fir   multi   mes   color   test   ack   return   

In this post, we are going to see more functionalities in Mockito.

 

Mock a List interface:

    @Test
    public void testZie_returnOnce() {
        List listMock = mock(List.class);
        when(listMock.size()).thenReturn(10);
        assertEquals(10, listMock.size());
    }

 

Call multi times:

    @Test
    public void testZie_returnMultis() {
        List listMock = mock(List.class);
        when(listMock.size()).thenReturn(10).thenReturn(20);
        assertEquals(10, listMock.size());
        assertEquals(20, listMock.size());
    }

First call, return 10, second times return 20.

 

Mock, List.get():

    @Test
    public void testZie_returnGet() {
        List listMock = mock(List.class);
        when(listMock.get(0)).thenReturn("Good");
        assertEquals("Good", listMock.get(0));
        assertEquals(null, listMock.get(1));
    }

 

Mockito.anyInt():

    @Test
    public void testZie_returnGetAny() {
        List listMock = mock(List.class);
        when(listMock.get(Mockito.anyInt())).thenReturn("Good");
        assertEquals("Good", listMock.get(0));
        assertEquals("Good", listMock.get(1));
    }

 

[Mockito] Mock List interface

标签:moc   bsp   fir   multi   mes   color   test   ack   return   

原文地址:https://www.cnblogs.com/Answer1215/p/10758734.html

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