对于某些对象,我想创建默认存根,以便公共属性包含值.但在某些情况下,我想覆盖我的默认行为.我的问题是,我可以以某种方式覆盖已经存根的值吗?
//First I create the default stub with a default value var foo = MockRepository.GenerateStub<IFoo>(); foo.Stub(x => x.TheValue).Return(1); //Somewhere else in the code I override the stubbed value foo.Stub(x => x.TheValue).Return(2); Assert.AreEqual(2,foo.TheValue); //Fails,since TheValue is 1
解决方法
使用Expect而不是Stub和GenerateMock而不是GenerateStub将解决这个问题:
//First I create the default stub with a default value var foo = MockRepository.GenerateMock<IFoo>(); foo.Expect(x => x.TheValue).Return(1); //Somewhere else in the code I override the stubbed value foo.Expect(x => x.TheValue).Return(2); Assert.AreEqual(1,foo.TheValue); Assert.AreEqual(2,foo.TheValue);