public void ProxyInterceptsAddingAHandlerToAnEvent()
{
// arrange
CallCountInterceptionBehavior interceptor
= new CallCountInterceptionBehavior();
MBROWithAnEvent original = new MBROWithAnEvent();
MBROWithAnEvent intercepted = new InterceptingRealProxy(original, typeof(MBROWithAnEvent))
.GetTransparentProxy() as MBROWithAnEvent;
((IInterceptingProxy)intercepted).AddInterceptionBehavior(interceptor);
// act
intercepted.SomeEvent += (s, a) => { };
// assert
Assert.AreEqual(1, interceptor.CallCount);
}
public void ProxySendsOriginalWhenRaisingEvent()
{
// arrange
CallCountInterceptionBehavior interceptor = new CallCountInterceptionBehavior();
MBROWithAnEvent original = new MBROWithAnEvent();
MBROWithAnEvent intercepted = new InterceptingRealProxy(original, typeof(MBROWithAnEvent))
.GetTransparentProxy() as MBROWithAnEvent;
((IInterceptingProxy)intercepted).AddInterceptionBehavior(interceptor);
object sender = null;
intercepted.SomeEvent += (s, a) => { sender = s; };
// act
intercepted.TriggerIt();
// assert
Assert.AreSame(original, sender);
Assert.AreEqual(2, interceptor.CallCount); // adding + calling TriggerIt
}
