为实体字段编写模拟测试

Question

我正在尝试编写以下if语句的模拟测试：

if (Application.GetGroup("Hospital").GetEntity(i).GetField("hosp_id").GetInternalValue() == "Y")
{
    //some code.
}

我试过以下：

var mockHosp = MockRepository.GenerateMock<IEntity>();
hospGrp.Stub(x => x.GetEntity(0)).Return(mockHosp);

var hosp_id = MockRepository.GenerateMock<IField>();
hospGrp.Stub(x => mockHosp.GetField("hosp_id")).Return(hosp_id);            
hosp_id.Stub(x => x.Value).Return("Y");

我一直在这条线上获得InvalidOperationException：

hospGrp.Stub(x => mockHosp.GetField("hosp_id")).Return(hosp_id); 

这可以实现吗？

Answer 1

鉴于GetField方法似乎属于IEntity接口，您应该将其存储在

之下

mockHosp.Stub(x => x.GetField("hosp_id")).Return(hosp_id);

Answer 2

我终于明白了。在这里提出解决方案可能会帮助某人：

var mockHosp = MockRepository.GenerateMock<IEntity>();
hospGrp.Stub(x => x.GetEntity(0)).Return(mockHosp);
mockHosp.Stub(x => x.Id).Return("1");

var hosp_id = MockRepository.GenerateMock<IField>();
hospGrp.Stub(x => x.GetField("hosp_id")).Return(hosp_id);
hosp_id.Stub(x => x.Value).Return("Y");