public void ChainOfResponsability_Test()
{
var handlerA = new HandlerA();
var handlerB = new HandlerB();
handlerA.SetSucessor(handlerB);
handlerB.SetSucessor(handlerA);
var resultA = handlerA.RequestHandler(2);
var resultB = handlerB.RequestHandler(1);
Assert.IsTrue(resultA.Contains("2"));
Assert.IsTrue(resultB.Contains("1"));
}
static void Main(string[] args)
{
Handler a = new HandlerA();
Handler b = new HandlerB();
Handler c = new HandlerC();
a.setHandler(b);
b.setHandler(c);
int[] requestArr = { 2, 3, 12, 1, 25, 10 };
foreach (var item in requestArr)
{
a.HandleRequest(item);
//循环给最小处理者
}
Console.ReadKey();
}
static void Main(string[] args)
{
// Setup Chain of Responsibility
AbstractHandler h1 = new HandlerA();
AbstractHandler h2 = new HandlerB();
AbstractHandler h3 = new HandlerC();
h1.SetSuccessor(h2);
h2.SetSuccessor(h3);
// Generate and process request
int[] requests = { 2, 5, 14, 22, 18, 3, 27, 20 };
foreach (int request in requests)
{
h1.HandleRequest(request);
}
// Wait for user
Console.ReadKey();
}
public ConsumerB(HandlerB handlerB)
{
this.handlerB = handlerB ?? throw new ArgumentNullException(paramName: nameof(handlerB));
}