public void ExceptionsDuringTriggerDontEraseSlot()
{
var slot = new EventSlot();
bool called = false;
IEventListener listener2 = new DelegateEventListener(() => called = true);
bool dead = false;
IEventListener listener = new DelegateEventListener(() => { dead = true; throw new Exception(); }, () => dead);
slot.Register(listener);
slot.Register(listener2);
try
{
slot.Trigger();
}
catch (Exception) {}
slot.Trigger();
Assert.That(called);
}
public void EventCallOrder()
{
var slot = new EventSlot();
List <int> ints = new List <int>();
slot.Register(() => ints.Add(0));
slot.Register(() => ints.Add(1));
slot.Trigger();
Assert.That(ints[0].Equals(0) && ints[1].Equals(1));
}
public void ListenerAddedDuringTriggerNotCalled()
{
var slot = new EventSlot();
bool called = false;
IEventListener listener2 = new DelegateEventListener(() => called = true);
IEventListener listener = new DelegateEventListener(() => slot.Register(listener2));
slot.Register(listener);
slot.Trigger();
Assert.That(!called);
}
public void DeadListenersRemovedRightAway()
{
var slot = new EventSlot();
bool called = false;
bool dead = false;
int count = 0;
IEventListener listener = new DelegateEventListener(() => { if (count == 0)
{
dead = true;
}
else
{
called = true;
} ++count; }, () => dead);
slot.Register(listener);
slot.Trigger();
dead = false;
slot.Trigger();
Assert.That(!called);
}
public void NotCalledIfNotTrigger()
{
var slot = new EventSlot();
bool called = false;
slot.Register(() => called = true);
Assert.That(!called);
}
public void CalledWithDelegateEventListener()
{
var slot = new EventSlot();
bool called = false;
IEventListener listener = new DelegateEventListener(() => called = true);
slot.Register(listener);
slot.Trigger();
Assert.That(called);
}
public void Once()
{
var slot = new EventSlot();
int count = 0;
IEventListener listener = DelegateEventListeners.Once(() => { ++count; });
slot.Register(listener);
slot.Trigger();
slot.Trigger();
Assert.AreEqual(1, count);
}
public void DeadListenerRemoved()
{
var slot = new EventSlot();
bool called = false;
bool dead = true;
IEventListener listener = new DelegateEventListener(() => called = true, () => dead);
slot.Register(listener);
slot.Trigger();
dead = false;
slot.Trigger();
Assert.That(!called);
}
public void LifeTimeEventListenerDontHoldGarbage()
{
var slot = new EventSlot();
List <int> list = new List <int>();
{
TestGarbage garbage = new TestGarbage(list);
var listener = DelegateEventListeners.LifeTime((t) => t.Callback(), garbage);
slot.Register(listener);
}
GC.Collect();
slot.Trigger();
Assert.AreEqual(0, list.Count);
}
public void LifeTimeEventListenerStillAlive()
{
var slot = new EventSlot();
List <int> list = new List <int>();
TestGarbage garbage = new TestGarbage(list);
var listener = DelegateEventListeners.LifeTime((t) => t.Callback(), garbage);
slot.Register(listener);
GC.Collect();
slot.Trigger();
garbage.Nothing = 2;
Assert.AreEqual(1, list.Count);
}
public void RegisterAndStart(IEventTrigger <bool> evnt)
{
_changeStateEvent.Register(evnt); evnt.Trigger(Free);
}
public FlagSemaphore(Action <string, bool> changeAct)
{
_changeStateEvent.Register(changeAct);
}