public void InterceptorCreatesProxyInstance()
{
IInstanceInterceptor interceptor = new InterfaceInterceptor();
ImplementsInterfaceOne target = new ImplementsInterfaceOne();
IInterceptingProxy proxy = interceptor.CreateProxy(typeof(IInterfaceOne), target);
IInterfaceOne intercepted = (IInterfaceOne)proxy;
intercepted.TargetMethod();
Assert.IsTrue(target.TargetMethodCalled);
}
public void GeneratedProxyCallsInterceptionBehaviors()
{
IInstanceInterceptor interceptor = new InterfaceInterceptor();
ImplementsInterfaceOne target = new ImplementsInterfaceOne();
IInterceptingProxy proxy = interceptor.CreateProxy(typeof(IInterfaceOne), target);
CallCountInterceptionBehavior interceptionBehavior = new CallCountInterceptionBehavior();
proxy.AddInterceptionBehavior(interceptionBehavior);
IInterfaceOne intercepted = (IInterfaceOne)proxy;
intercepted.TargetMethod();
intercepted.TargetMethod();
intercepted.TargetMethod();
Assert.AreEqual(3, interceptionBehavior.CallCount);
}
public void GeneratedProxyCallsHandlers()
{
IInstanceInterceptor interceptor = new InterfaceInterceptor();
ImplementsInterfaceOne target = new ImplementsInterfaceOne();
IInterceptingProxy proxy = interceptor.CreateProxy(typeof(IInterfaceOne), target);
CallCountHandler handler = new CallCountHandler();
proxy.SetPipeline(typeof(IInterfaceOne).GetMethod("TargetMethod"),
new HandlerPipeline(new ICallHandler[] { handler }));
IInterfaceOne intercepted = (IInterfaceOne)proxy;
intercepted.TargetMethod();
intercepted.TargetMethod();
intercepted.TargetMethod();
Assert.AreEqual(3, handler.CallCount);
}
public void InterfaceInterceptorSetsTargetToTargetObject()
{
object suppliedTarget = null;
var behavior = new DelegateInterceptionBehavior((inputs, getNext) =>
{
suppliedTarget = inputs.Target;
return(getNext()(inputs, getNext));
});
var actualTarget = new ImplementsInterfaceOne();
var proxy = Intercept.ThroughProxy <IInterfaceOne>(
actualTarget, new InterfaceInterceptor(),
new[] { behavior });
proxy.TargetMethod();
Assert.IsTrue(actualTarget.TargetMethodCalled);
Assert.AreSame(actualTarget, suppliedTarget);
}
