2011-03-08 213 views
0

我尝试模拟(与Rhyno模拟)一个assynchronous服务的行为。无法模拟与Rhyno模拟同步服务行为模拟

这里是一个例子:我得到了一个叫做void GetServerState()的方法。由于这种方法是异步的,它是无效的,但是当它被调用时,它会调用代理并调用事件GetServerStateCompleted(object,eventargs)。 在这一点上我希望大家还是跟着我;-)

现在,让我们来看看模拟(至极是逸岸存根,但是没关系)

public class MyStub 
{ 
protected MockRepository MockRepository {get;set;} 
public IMyService MyService {get;set;} //the service with GetServerState() Method 
protected delegate void DelegateVoid(); //for easy writting 

public MyStub() 
{ 
    MockRepository = new MockRepository(); 
    MyService = MockRepository.Stub<IMyService >(); 

    //And now, let's try to mock the behaviour 
    MyService.Stub(sm => sm.GetServerState()) 
       .IgnoreArguments() 
       .Do((DelegateVoid)GetServerStateCompletedBehaviour); 
} 

//the method that should be launched when someone call GetServerState on the Stub 
protected void GetServerStateCompletedBehaviour() 
{ 
    MyService.Raise(x=>x.GetServerStateCompleted+=null,MyService,new EventArgs()); 
} 
} 

//And here is how I would like to use it 
[TestMethod] 
void Test() 
{ 
try 
{ 
    IMyService Stub = new MyStub().MyService; 
    Stub += new EventHandler(EventMethod); 
    Stub.GetServerState(); 
    Assert.Fail(); 
} 
catch(MyException){} 
} 

void EventMethod(Object sender, EventArgs e) 
{ 
Throw new MyException(); 
} 

作为一切似乎适合我,这个代码根本不起作用。有人开始解释为什么它不应该起作用吗?

THX,

回答

1

我发现什么是错误的:

public MyStub() 
{ 
    MockRepository = new MockRepository(); 
    //MyService = MockRepository.Stub<IMyService >(); //Stupid Stupid Stupid !!! 
    MyService = MockRepository.GenerateStub<IMyService >(); 

    //And now, let's try to mock the behaviour 
    MyService.Stub(sm => sm.GetServerState()) 
       .IgnoreArguments() 
       .Do((DelegateVoid)GetServerStateCompletedBehaviour); 
}