NSF*_*NSF 4 java junit unit-testing jmockit mockito
我曾经依赖 Mockito,直到今天我有一个带有一些静态方法的最终类,所以我必须切换到 JMockit。我之前对此一无所知,所以问题是:如何将 Mockito 中的类似逻辑应用到 JMockit?
public final class ServiceData extends BaseData {
private List<Data> data;
public ServiceData(List<Data> data) {
this.data = data;
// something else
}
public static Container getContainer() {
return super.getContainer();
}
public Data getDataAt(Index index) {
return super.getContainer().get(index);
}
}
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用 Mockito 编写的测试如下所示:
@Test
public void test() {
ServiceData mockServiceData = mock(ServiceData.class);
Data mockData = mock(Data.class);
// only stubbing some of the methods
Container mockContainer = spy(Container.class);
doReturn(something).when(mockContainer.someMethod());
when(mockServiceData.getContainer()).thenReturn(mockContainer);
when(mockServiceData.getDataAt(any(Index.class)).thenReturn(mockData);
// some assertions
}
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这将不起作用,因为 Mockito 不能模拟最终类或静态方法 (getContainer) 那么我如何在 JMockit 中编写相同的逻辑?谢谢。
以下是示例测试的 JMockit 等效项:
@Test
public void test(
@Mocked final ServiceData mockServiceData, @Mocked final Data mockData,
@Mocked final Container mockContainer)
{
// only stubbing some of the methods
new Expectations(mockContainer) {{
mockContainer.someMethod(); result = "something";
mockServiceData.getContainer(); result = mockContainer;
mockServiceData.getDataAt((Index) any); result = mockData;
}};
// some assertions
}
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要模拟static方法,语法是相同的,只是您要改写ServiceData.getContainer(); result = mockContainer;。
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