public void TestTrivialReceiver()
{
Port<int> port = new Port<int> ();
var receiver = port.Receive ();
var dq = new VoidDispatcherQueue ();
receiver.TaskQueue = dq;
Assert.IsNull (receiver.Arbiter, "#1");
Assert.AreEqual (ReceiverTaskState.Onetime, receiver.State, "#2");
Assert.IsNull (receiver.Execute (), "#3");
Assert.AreEqual (ReceiverTaskState.Onetime, receiver.State, "#4");
IPortReceive rec = port;
Assert.AreEqual (1, rec.GetReceivers ().Length, "#5");
ITask res = null;
Assert.IsFalse (receiver.Evaluate (new PortElement<int>(10), ref res), "#6");
Assert.IsNotNull (res, "#7");
Assert.IsNull (res.Execute (), "#8");
Assert.AreEqual (ReceiverTaskState.CleanedUp, receiver.State, "#9");
Assert.AreEqual (0, rec.GetReceivers ().Length, "#10");
}