知道如何为下面的代码编写 UT 吗？
public Set<OMEntity> applyInitialDump(Map<Class<? extends Entity>, List<Entity>> centralModelRelated) {
try {
return _executionUnit.executeSynch(new ApplyInitialDumpOnCentralModel(_context, centralModelRelated));
} catch (ExecutionException e) {
throw new RuntimeException(e);
}
}
我尝试模拟_executionUnit，但是如何模拟参数(ApplyInitialDumpOnCentralModel)？谢谢。
附上一些测试代码供引用。
Map<Class<? extends Entity>,List<Entity>> centralModelRelated = new HashMap<Class<? extends Entity>, List<Entity>>();
CentralModelUnitOfWork unitOfWork = new ApplyInitialDumpOnCentralModel(omContext, centralModelRelated);
executionUnit = EasyMock.createMock(ExecutionUnit.class);
EasyMock.expect(executionUnit.executeSynch(??????????)).andReturn(new Object()).once();;
EasyMock.replay(executionUnit);
centralModel.applyInitialDump(centralModelRelated);
最佳答案
遗憾的是，由于 ApplyInitialDumpOnCentralModel 对象是在方法内实例化的，因此无法模拟该对象本身。
但是，仍然可以使用 EasyMock's Capture 来模拟对 executeSynch 的调用。类。
所以你的测试最终会看起来像这样:
Map<Class<? extends Entity>,List<Entity>> centralModelRelated = new HashMap<Class<? extends Entity>, List<Entity>>();
Capture<ApplyInitialDumpOnCentralModel> captureObject = new Capture<ApplyInitialDumpOnCentralModel>();
executionUnit = EasyMock.createMock(ExecutionUnit.class);
EasyMock.expect(executionUnit.executeSynch(EasyMock.capture(captureObject))).andReturn(new Object()).once();;
EasyMock.replay(executionUnit);
centralModel.applyInitialDump(centralModelRelated);
EasyMock.verify(executionUnit); //Don't forget to verify your mocks :)
CentralModelUnitOfWork expectedUnitOfWork = new ApplyInitialDumpOnCentralModel(omContext, centralModelRelated);
ApplyInitialDumpOnCentralModel actualUnitOfWork = captureObject.getValue();
//Then whatever assertion you want to make about the expected and actual unit of work.
关于java - 知道如何为下面的代码编写 UT 吗？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/21179958/