public void AddEventHandler2()
{
tlog.Debug(tag, $"AddEventHandler START");
var testingTarget = new WeakEventManager();
Assert.IsNotNull(testingTarget, "Can't create success object WeakEventManager.");
visibilityChangedEventHandler = (o, e) => { };
Assert.Throws <ArgumentNullException> (() => testingTarget.AddEventHandler <VisibilityChangedEventArgs>(null, visibilityChangedEventHandler));
Assert.Throws <ArgumentNullException>(() => testingTarget.AddEventHandler <VisibilityChangedEventArgs>("visibilityChangedEventHandler", null));
eventHandler = (o, e) => { };
Assert.Throws <ArgumentNullException>(() => testingTarget.AddEventHandler(null, eventHandler));
Assert.Throws <ArgumentNullException>(() => testingTarget.AddEventHandler("eventHandler", null));
tlog.Debug(tag, $"AddEventHandler END");
}
public void HandleEvent()
{
tlog.Debug(tag, $"HandleEvent START");
try
{
var testingTarget = new WeakEventManager();
Assert.IsNotNull(testingTarget, "Can't create success object WeakEventManager.");
visibilityChangedEventHandler = (o, e) => { };
testingTarget.AddEventHandler <VisibilityChangedEventArgs>("visibilityChangedEventHandler", visibilityChangedEventHandler);
eventHandler = (o, e) => { };
testingTarget.AddEventHandler("eventHandler", eventHandler);
testingTarget.HandleEvent(null, new EventArgs(), "eventHandler");
testingTarget.HandleEvent(null, new VisibilityChangedEventArgs(), "visibilityChangedEventHandler");
}
catch (Exception e)
{
Assert.Fail("Catch exception: " + e.Message.ToString());
}
tlog.Debug(tag, $"HandleEvent END");
}
public void AddHandlerWithNullEventNameThrowsException()
{
var wem = new WeakEventManager();
Assert.Throws <ArgumentNullException>(() => wem.AddEventHandler((sender, args) => { }, null));
}
public void AddHandlerWithNullEventHandlerThrowsException()
{
var wem = new WeakEventManager();
Assert.Throws <ArgumentNullException>(() => wem.AddEventHandler(null, "test"));
}
public void AddHandler(INotifyPropertyChanged source, string eventName, EventHandler <PropertyChangedEventArgs> handler)
{
weakEventManager.AddEventHandler(handler, eventName);
}
public void AddHandlerWithNullEventNameThrowsException()
{
var wem = new WeakEventManager();
wem.AddEventHandler((sender, args) => { }, null);
}
public void AddHandlerWithNullEventHandlerThrowsException()
{
var wem = new WeakEventManager();
wem.AddEventHandler(null, "test");
}