public void ContinuationChaining()
{
var o1 = new Order(false, false);
var o2 = new Order(true, false);
var o3 = new Order(true, true);
var v = new OrderValidator();
var r = new OrderRepo();
var c = new OrderConfirmationSender();
var validate = new Continuation<Order>(order => order.When(o => v.Validate(o)));
var save = new Continuation<Order>(order => order.When(o => r.Save(o)));
var send = new Continuation<Order>(order => order.Do(o => c.Send(o)));
var proc = new Continuation<Order>(
order => order.When(validate).When(save).Do(send));
proc.Execute(o1);
proc.Execute(o2);
proc.Execute(o3);
Assert.That(c.SentConfirmations.Contains(o1), Is.False);
Assert.That(c.SentConfirmations.Contains(o2), Is.False);
Assert.That(c.SentConfirmations.Contains(o3), Is.True);
}
public void Test()
{
var o1 = new Order(false, false);
var o2 = new Order(true, false);
var o3 = new Order(true, true);
var v = new OrderValidator();
var r = new OrderRepo();
var c = new OrderConfirmationSender();
var proc = new OrderProcessor(v, r, c);
proc.Process(o1);
proc.Process(o2);
proc.Process(o3);
Assert.That(c.SentConfirmations.Contains(o1), Is.False);
Assert.That(c.SentConfirmations.Contains(o2), Is.False);
Assert.That(c.SentConfirmations.Contains(o3), Is.True);
}
public OrderProcessor(OrderValidator validator, OrderRepo repo, OrderConfirmationSender sender)
{
_validator = validator;
_repo = repo;
_sender = sender;
}