public void SetUpNewNextHandler()
{
TextHandler target = new TextHandler();
BinaryHandler helpHandler = new BinaryHandler();
target.SetNext(helpHandler);
Assert.IsTrue(target.NextHandler == helpHandler);
}
/// <summary>
/// Sends formed request object to the handlers
/// </summary>
/// <param name="request">
/// </param>
/// <returns>
/// Responce
/// </returns>
private Response HandleRequest(Request request)
{
// create Handlers
var handler1 = new SessionHandler();
var handler2 = new DirectoryHandler();
var handler3 = new AdminHandler();
var handler4 = new TextHandler();
var handler5 = new BinaryHandler();
var handler6 = new ErrorHandler();
// set Handler sequence of execution
handler1.SetNext(handler2);
handler2.SetNext(handler3);
handler3.SetNext(handler4);
handler4.SetNext(handler5);
handler5.SetNext(handler6);
// handle request
return handler1.Handle(request);
}