public void MultiplePublisherMultipleSubscriber()
{
EventBroker eb = new EventBroker();
Subscriber.Count = 0;
Publisher p1 = new Publisher();
Publisher p2 = new Publisher();
Subscriber s1 = new Subscriber();
Subscriber s2 = new Subscriber();
Subscriber s3 = new Subscriber();
eb.Register(p1);
eb.Register(p2);
eb.Register(s1);
eb.Register(s2);
eb.Register(s3);
p1.CallCount();
p2.CallCount();
eb.Unregister(p1);
eb.Unregister(p2);
eb.Unregister(s1);
eb.Unregister(s2);
eb.Unregister(s3);
Assert.AreEqual(6, Subscriber.Count);
}
private void SimpleEvent(int runNumber)
{
EventBroker eventBroker = new EventBroker();
var p = new Publisher();
var s = new Subscriber();
eventBroker.Register(p);
eventBroker.Register(s);
this.Run(
p.FireEvent,
runNumber + " simple event",
0);
}
private void FalseMatcher(int runNumber)
{
EventBroker eventBroker = new EventBroker();
eventBroker.AddGlobalMatcher(new Matcher(false));
var p = new Publisher();
var s = new Subscriber();
eventBroker.Register(p);
eventBroker.Register(s);
this.Run(
p.FireEvent,
runNumber + " false matcher",
0);
}
public void SeveralHandlers()
{
EventBroker eventBroker = new EventBroker();
Publisher p = new Publisher();
Subscriber s1 = new Subscriber();
Subscriber s2 = new Subscriber();
eventBroker.Register(p);
eventBroker.Register(s1);
eventBroker.Register(s2);
CancelEventArgs e = new CancelEventArgs(false);
p.Fire(e);
Assert.AreEqual(1, s1.NumberOfHandledEvents, "s1 was not called");
Assert.AreEqual(0, s2.NumberOfHandledEvents, "s2 was called");
}
public void Restrict()
{
EventBroker eventBroker = new EventBroker();
Publisher p = new Publisher();
Subscriber s = new Subscriber();
eventBroker.Register(p);
eventBroker.Register(s);
CancelEventArgs e = new CancelEventArgs(false);
p.Fire(e);
Assert.AreEqual(1, s.NumberOfHandledEvents, "should be handled.");
p.Fire(e);
Assert.AreEqual(1, s.NumberOfHandledEvents, "should not be handled.");
}
private void Subscribers(int runNumber, int numberOfSubscribersInThisRun)
{
EventBroker eventBroker = new EventBroker();
var p = new Publisher();
var subscribers = new Subscriber[numberOfSubscribersInThisRun];
for (int i = 0; i < numberOfSubscribersInThisRun; i++)
{
subscribers[i] = new Subscriber();
eventBroker.Register(subscribers[i]);
}
eventBroker.Register(p);
this.Run(
p.FireEvent,
runNumber + " number of subscribers " + numberOfSubscribersInThisRun,
-9 * this.numberOfEvents / 10);
}
public void PublisherWithoutSubscriber()
{
EventBroker eb = new EventBroker();
Publisher p = new Publisher();
Subscriber.Count = 0;
eb.Register(p);
p.CallCount();
eb.Unregister(p);
Assert.AreEqual(0, Subscriber.Count);
}