public void UnsubscribeShouldNotFailWithNonSubscriberNonGeneric()
{
var pubSubEvent = new TestablePubSubEvent();
Action subscriber = delegate { };
pubSubEvent.Unsubscribe(subscriber);
}
public void UnsubscribeShouldNotFailWithNonSubscriber()
{
TestablePubSubEvent <string> pubSubEvent = new TestablePubSubEvent <string>();
Action <string> subscriber = delegate { };
pubSubEvent.Unsubscribe(subscriber);
}
public void UnsubscribeShouldNotFailWithNonSubscriberNonGeneric()
{
var pubSubEvent = new TestablePubSubEvent();
void Subscriber()
{
}
pubSubEvent.Unsubscribe(Subscriber);
}
public void ContainsShouldSearchByToken()
{
var pubSubEvent = new TestablePubSubEvent <string>();
var emptyAction = new ActionHelper();
var token = pubSubEvent.Subscribe(emptyAction.Action);
Assert.IsTrue(pubSubEvent.Contains(token));
pubSubEvent.Unsubscribe(emptyAction.Action);
Assert.IsFalse(pubSubEvent.Contains(token));
}
public void RegisterReturnsTokenThatCanBeUsedToUnsubscribe()
{
var pubSubEvent = new TestablePubSubEvent <string>();
var emptyAction = new ActionHelper();
var token = pubSubEvent.Subscribe(emptyAction.Action);
pubSubEvent.Unsubscribe(token);
Assert.IsFalse(pubSubEvent.Contains(emptyAction.Action));
}
public void ShouldUnsubscribeFromBackgroundThread()
{
var pubSubEvent = new TestablePubSubEvent <string>();
var actionEvent = new ActionHelper();
pubSubEvent.Subscribe(
actionEvent.Action,
ThreadOption.BackgroundThread);
Assert.IsTrue(pubSubEvent.Contains(actionEvent.Action));
pubSubEvent.Unsubscribe(actionEvent.Action);
Assert.IsFalse(pubSubEvent.Contains(actionEvent.Action));
}
public void ShouldUnsubscribeFromPublisherThreadNonGeneric()
{
var pubSubEvent = new TestablePubSubEvent();
var actionEvent = new ActionHelper();
pubSubEvent.Subscribe(
actionEvent.Action,
ThreadOption.PublisherThread);
Assert.IsTrue(pubSubEvent.Contains(actionEvent.Action));
pubSubEvent.Unsubscribe(actionEvent.Action);
Assert.IsFalse(pubSubEvent.Contains(actionEvent.Action));
}
public void ShouldUnsubscribeFromPublisherThread()
{
var PubSubEvent = new TestablePubSubEvent <string>();
var actionEvent = new ActionHelper();
PubSubEvent.Subscribe(
actionEvent.Action,
ThreadOption.PublisherThread);
Assert.True(PubSubEvent.Contains(actionEvent.Action));
PubSubEvent.Unsubscribe(actionEvent.Action);
Assert.False(PubSubEvent.Contains(actionEvent.Action));
}
public void ShouldUnsubscribeFromUIThreadNonGeneric()
{
var pubSubEvent = new TestablePubSubEvent {
SynchronizationContext = new SynchronizationContext()
};
var actionEvent = new ActionHelper();
pubSubEvent.Subscribe(actionEvent.Action, ThreadOption.UIThread);
Assert.True(pubSubEvent.Contains(actionEvent.Action));
pubSubEvent.Unsubscribe(actionEvent.Action);
Assert.False(pubSubEvent.Contains(actionEvent.Action));
}
public void ShouldUnsubscribeFromUIThread()
{
var pubSubEvent = new TestablePubSubEvent <string>();
pubSubEvent.SynchronizationContext = new SynchronizationContext();
var actionEvent = new ActionHelper();
pubSubEvent.Subscribe(
actionEvent.Action,
ThreadOption.UIThread);
Assert.IsTrue(pubSubEvent.Contains(actionEvent.Action));
pubSubEvent.Unsubscribe(actionEvent.Action);
Assert.IsFalse(pubSubEvent.Contains(actionEvent.Action));
}
public void ShouldUnsubscribeASingleDelegate()
{
var pubSubEvent = new TestablePubSubEvent <string>();
var callCount = 0;
var actionEvent = new ActionHelper
{
ActionToExecute = () => callCount++
};
pubSubEvent.Subscribe(actionEvent.Action);
pubSubEvent.Subscribe(actionEvent.Action);
pubSubEvent.Publish(null);
Assert.AreEqual(2, callCount);
callCount = 0;
pubSubEvent.Unsubscribe(actionEvent.Action);
pubSubEvent.Publish(null);
Assert.AreEqual(1, callCount);
}
public void ShouldUnsubscribeASingleDelegateNonGeneric()
{
var pubSubEvent = new TestablePubSubEvent();
int callCount = 0;
var actionEvent = new ActionHelper()
{
ActionToExecute = () => callCount++
};
pubSubEvent.Subscribe(actionEvent.Action);
pubSubEvent.Subscribe(actionEvent.Action);
pubSubEvent.Publish();
Assert.AreEqual <int>(2, callCount);
callCount = 0;
pubSubEvent.Unsubscribe(actionEvent.Action);
pubSubEvent.Publish();
Assert.AreEqual <int>(1, callCount);
}
