public void CtorSideEffects()
{
int count = 0;
var pa = new Port<int> ();
var pb = new Port<string> ();
var ra = Arbiter.Receive (false, pa, (i) => count += i);
var rb = Arbiter.Receive (false, pb, (s) => count += s.Length);
var c = new Choice (ra, rb);
IPortReceive pra = pa;
IPortReceive prb = pb;
Assert.AreEqual (ArbiterTaskState.Created, c.ArbiterState, "#1");
Assert.AreEqual (0, c.PortElementCount, "#2");
Assert.AreEqual (0, pra.GetReceivers ().Length, "#3");
Assert.AreEqual (0, prb.GetReceivers ().Length, "#4");
Assert.IsNull (ra.Arbiter, "#5");
Assert.IsNull (rb.Arbiter, "#6");
Assert.IsNull (ra.ArbiterContext, "#7");
Assert.IsNull (rb.ArbiterContext, "#8");
Assert.IsNull (ra.ArbiterCleanupHandler, "#9");
Assert.IsNull (rb.ArbiterCleanupHandler, "#10");
}
public void ItemProperty()
{
var pa = new Port<int> ();
var pb = new Port<string> ();
var ra = Arbiter.Receive (false, pa, (i) => {});
var rb = Arbiter.Receive (false, pb, (s) => {});
var c = new Choice (ra, rb);
try {
c [0] = new PortElement<int> (10);
Assert.Fail ("#1");
} catch (NotSupportedException) {}
try {
var x = c [1];
Assert.Fail ("#2");
} catch (NotSupportedException) {}
}
public void Execute()
{
var pa = new Port<int> ();
var pb = new Port<string> ();
var ra = Arbiter.Receive (false, pa, (i) => {});
var rb = new NakedReceiver (pb, new Task<string>((s) => {}));
var c = new Choice (ra, rb);
IPortReceive pra = pa;
IPortReceive prb = pb;
Assert.IsNull (c.Execute (), "#0");
Assert.AreEqual (ArbiterTaskState.Active, c.ArbiterState, "#1");
Assert.AreEqual (0, c.PortElementCount, "#2");
Assert.AreEqual (1, pra.GetReceivers ().Length, "#3");
Assert.AreEqual (1, prb.GetReceivers ().Length, "#4");
Assert.AreEqual (c, ra.Arbiter, "#5");
Assert.AreEqual (c, rb.Arbiter, "#6");
Assert.IsNull (ra.ArbiterContext, "#7");
Assert.IsNull (rb.ArbiterContext, "#8");
Assert.IsNull (ra.ArbiterCleanupHandler, "#9");
Assert.IsNull (rb.ArbiterCleanupHandler, "#10");
Assert.AreEqual (0, rb.execute, "#11");
Assert.AreEqual (1, rb.set_arbiter, "#12");
}
public void ExecutePart2()
{
int count = 3;
var pa = new Port<int> ();
var pb = new Port<string> ();
var ra = Arbiter.Receive (false, pa, (i) => count += i);
var rb = new NakedReceiver (pb, new Task<string>((s) => count += s.Length));
var dq = new SerialDispatchQueue ();
var c = new Choice (ra, rb);
c.TaskQueue = dq;
IPortReceive pra = pa;
IPortReceive prb = pb;
c.Execute ();
pa.Post (10);
Assert.AreEqual (ArbiterTaskState.Done, c.ArbiterState, "#1");
Assert.AreEqual (0, c.PortElementCount, "#2");
Assert.AreEqual (0, pra.GetReceivers ().Length, "#3");
Assert.AreEqual (0, prb.GetReceivers ().Length, "#4");
Assert.AreEqual (c, ra.Arbiter, "#5");
Assert.AreEqual (c, rb.Arbiter, "#6");
Assert.IsNull (ra.ArbiterContext, "#7");
Assert.IsNull (rb.ArbiterContext, "#8");
Assert.IsNull (ra.ArbiterCleanupHandler, "#9");
Assert.IsNull (rb.ArbiterCleanupHandler, "#10");
Assert.AreEqual (0, rb.execute, "#11");
Assert.AreEqual (1, rb.set_arbiter, "#12");
Assert.AreEqual (1, rb.cleanup, "#13");
Assert.AreEqual (0, rb.cleanup_task, "#14");
Assert.AreEqual (ReceiverTaskState.CleanedUp, ra.State, "#15");
Assert.AreEqual (ReceiverTaskState.CleanedUp, rb.State, "#16");
Assert.AreEqual (13, count, "#17");
}
public void EvalateOnLooserReturnsNullTask()
{
int winner = 0;
var pa = new Port<int> ();
var pb = new Port<string> ();
var ra = Arbiter.Receive (false, pa, (i) => { winner = 1; });
var rb = Arbiter.Receive (false, pb, (s) => { winner = 2; });
var dq = new SerialDispatchQueue ();
var c = new Choice (ra, rb);
c.TaskQueue = dq;
IPortReceive pra = pa;
IPortReceive prb = pb;
c.Execute ();
pa.Post (10);
ITask tk = null;
Assert.IsFalse (rb.Evaluate (new PortElement<string> (""), ref tk), "#1");
Assert.IsNull (tk, "#2");
}