public void SourceReferenceMemoryLeakTest()
{
var handler1Called = false;
var publisherStrongReference = new InteractionMessenger();
var publisherWeakReference = new WeakReference <InteractionMessenger>(publisherStrongReference);
var message = new GenericInteractionMessage <int>(1, "Dummy1");
var listener = new MessageListener(publisherStrongReference);
listener.RegisterAction("Dummy1", _ => handler1Called = true);
publisherStrongReference.Raise(message);
handler1Called.Is(true);
listener.Dispose();
publisherStrongReference = null;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
InteractionMessenger resultPublisher = null;
publisherWeakReference.TryGetTarget(out resultPublisher).Is(false);
resultPublisher.IsNull();
}
public static T GetResponseSafe <T>(this InteractionMessenger messenger,
Func <T> messageFactory) where T : ResponsiveInteractionMessage
{
return(DispatcherHelper.UIDispatcher.CheckAccess()
? messenger.GetResponse(messageFactory())
: DispatcherHelper.UIDispatcher.Invoke(() => messenger.GetResponse(messageFactory())));
}
public UriListViewModel(InteractionMessenger messenger = null)
{
if (messenger != null)
{
Messenger = messenger;
}
CompositeDisposable.Add(OnDispose);
}
public UriListDocument(InteractionMessenger messenger)
{
m_viewModel = new UriListViewModel.UriListViewModel(messenger);
m_viewModel.PropertyChanged += (o, e) =>
{
if (e.PropertyName == "Path")
{
Title = System.IO.Path.GetFileName(m_viewModel.Path);
}
};
}
public static void RaiseSafeSync(this InteractionMessenger messenger,
Func <InteractionMessage> messageFactory)
{
if (DispatcherHelper.UIDispatcher.CheckAccess())
{
messenger.Raise(messageFactory());
}
else
{
DispatcherHelper.UIDispatcher.Invoke(() => messenger.Raise(messageFactory()));
}
}
public TabViewModel(Tab model, InteractionMessenger mainWindowViewModelMessenger)
{
this.model = model;
this.Messenger = mainWindowViewModelMessenger;
ViewModelHelper.BindNotifyChanged(model, this, (sender, e) =>
{
switch (e.PropertyName)
{
case "Name":
case "IsRefreshing":
this.RaisePropertyChanged(e.PropertyName);
break;
case "LastErrorMessage":
this.RaisePropertyChanged(e.PropertyName);
this.RaisePropertyChanged(() => this.LastErrorMessageIsNotEmpty);
break;
}
});
var source = new CollectionViewSource();
source.Source = ViewModelHelper.CreateReadOnlyDispatcherCollection(
model.Items,
(ITimelineItem item) =>
{
var re = new TimelineItemViewModel(item);
ViewModelHelper.BindNotifyChanged(re, this, (sender, e) =>
{
if (e.PropertyName == "IsSelected")
{
var vm = (TimelineItemViewModel)sender;
if (vm.IsSelected)
this.SelectedItems.Add(vm);
else
this.SelectedItems.Remove(vm);
}
});
return re;
},
DispatcherHelper.UIDispatcher
);
source.SortDescriptions.Clear();
source.SortDescriptions.Add(new SortDescription("CreatedAt", ListSortDirection.Descending));
source.SortDescriptions.Add(new SortDescription("Id", ListSortDirection.Descending));
this.Items = source.View;
this.SelectedItems = new ObservableCollection<TimelineItemViewModel>();
}
public void ResponsiveMessageTest()
{
var listenerSuccess = false;
var publisher = new InteractionMessenger();
var message = new GenericResponsiveInteractionMessage <int, string>(1);
var listener = new MessageListener(publisher, m =>
{
var rm = (GenericResponsiveInteractionMessage <int, string>)m;
rm.Value.Is(1);
rm.Response = "test";
listenerSuccess = true;
});
listenerSuccess.Is(false);
publisher.GetResponse(message).Response.Is("test");
listenerSuccess.Is(true);
}
public void LifeCycleTest()
{
var listenerSuccess = false;
var publisher = new InteractionMessenger();
var message = new GenericInteractionMessage<int>(1);
var listener = new MessageListener(publisher, m =>
{
((GenericInteractionMessage<int>)m).Value.Is(1);
listenerSuccess = true;
});
//------------------
listenerSuccess.Is(false);
publisher.Raise(message);
listenerSuccess.Is(true);
//------------------
listenerSuccess = false;
listener.Dispose();
publisher.Raise(message);
listenerSuccess.Is(false);
try
{
listener.RegisterAction(_ =>{});
}
catch (Exception e)
{
e.GetType().Is(typeof(ObjectDisposedException));
}
}
public void LifeCycleTest()
{
var listenerSuccess = false;
var publisher = new InteractionMessenger();
var message = new GenericInteractionMessage <int>(1);
var listener = new MessageListener(publisher, m =>
{
((GenericInteractionMessage <int>)m).Value.Is(1);
listenerSuccess = true;
});
//------------------
listenerSuccess.Is(false);
publisher.Raise(message);
listenerSuccess.Is(true);
//------------------
listenerSuccess = false;
listener.Dispose();
publisher.Raise(message);
listenerSuccess.Is(false);
try
{
listener.RegisterAction(_ => {});
}
catch (Exception e)
{
e.GetType().Is(typeof(ObjectDisposedException));
}
}
public void AddHandlerKindTest()
{
var handler1Called = false;
var handler2Called = false;
var handler3Called = false;
var handler4Called = false;
var handler5Called = false;
var publisher = new InteractionMessenger();
var message0 = new GenericInteractionMessage<int>(1);
var message1 = new GenericInteractionMessage<int>(1, "Dummy1");
var message2 = new GenericInteractionMessage<int>(1, "Dummy2");
var listener1 = new MessageListener(publisher)
{
{"Dummy1", _ => handler1Called = true},
{"Dummy2",
_ => handler2Called = true,
_ => handler3Called = true
},
_ => handler4Called = true,
{"Dummy1", _ => handler5Called = true}
};
publisher.Raise(message0);
handler1Called.Is(false);
handler2Called.Is(false);
handler3Called.Is(false);
handler4Called.Is(true);
handler5Called.Is(false);
handler4Called = false;
publisher.Raise(message1);
handler1Called.Is(true);
handler2Called.Is(false);
handler3Called.Is(false);
handler4Called.Is(true);
handler5Called.Is(true);
handler1Called = false;
handler4Called = false;
handler5Called = false;
publisher.Raise(message2);
handler1Called.Is(false);
handler2Called.Is(true);
handler3Called.Is(true);
handler4Called.Is(true);
handler5Called.Is(false);
handler1Called = false;
handler2Called = false;
handler3Called = false;
handler4Called = false;
handler5Called = false;
listener1.Dispose();
publisher.Raise(message0);
publisher.Raise(message1);
publisher.Raise(message2);
handler1Called.Is(false);
handler2Called.Is(false);
handler3Called.Is(false);
handler4Called.Is(false);
handler5Called.Is(false);
}
public void SourceReferenceMemoryLeakTest()
{
var handler1Called = false;
var publisherStrongReference = new InteractionMessenger();
var publisherWeakReference = new WeakReference<InteractionMessenger>(publisherStrongReference);
var message = new GenericInteractionMessage<int>(1, "Dummy1");
var listener = new MessageListener(publisherStrongReference);
listener.RegisterAction("Dummy1", _ =>handler1Called = true);
publisherStrongReference.Raise(message);
handler1Called.Is(true);
listener.Dispose();
publisherStrongReference = null;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
InteractionMessenger resultPublisher = null;
publisherWeakReference.TryGetTarget(out resultPublisher).Is(false);
resultPublisher.IsNull();
}
public void ResponsiveMessageTest()
{
var listenerSuccess = false;
var publisher = new InteractionMessenger();
var message = new GenericResponsiveInteractionMessage<int,string>(1);
var listener = new MessageListener(publisher, m =>
{
var rm = (GenericResponsiveInteractionMessage<int, string>)m;
rm.Value.Is(1);
rm.Response = "test";
listenerSuccess = true;
});
listenerSuccess.Is(false);
publisher.GetResponse(message).Response.Is("test");
listenerSuccess.Is(true);
}
public virtual void ShowHelpView(InteractionMessenger Messenger)
{
}
public void AddHandlerKindTest()
{
var handler1Called = false;
var handler2Called = false;
var handler3Called = false;
var handler4Called = false;
var handler5Called = false;
var publisher = new InteractionMessenger();
var message0 = new GenericInteractionMessage <int>(1);
var message1 = new GenericInteractionMessage <int>(1, "Dummy1");
var message2 = new GenericInteractionMessage <int>(1, "Dummy2");
var listener1 = new MessageListener(publisher)
{
{ "Dummy1", _ => handler1Called = true },
{ "Dummy2",
_ => handler2Called = true,
_ => handler3Called = true },
_ => handler4Called = true,
{ "Dummy1", _ => handler5Called = true }
};
publisher.Raise(message0);
handler1Called.Is(false);
handler2Called.Is(false);
handler3Called.Is(false);
handler4Called.Is(true);
handler5Called.Is(false);
handler4Called = false;
publisher.Raise(message1);
handler1Called.Is(true);
handler2Called.Is(false);
handler3Called.Is(false);
handler4Called.Is(true);
handler5Called.Is(true);
handler1Called = false;
handler4Called = false;
handler5Called = false;
publisher.Raise(message2);
handler1Called.Is(false);
handler2Called.Is(true);
handler3Called.Is(true);
handler4Called.Is(true);
handler5Called.Is(false);
handler1Called = false;
handler2Called = false;
handler3Called = false;
handler4Called = false;
handler5Called = false;
listener1.Dispose();
publisher.Raise(message0);
publisher.Raise(message1);
publisher.Raise(message2);
handler1Called.Is(false);
handler2Called.Is(false);
handler3Called.Is(false);
handler4Called.Is(false);
handler5Called.Is(false);
}
public static async Task RaiseSafeAsync(this InteractionMessenger messenger,
Func <InteractionMessage> messageFactory)
{
await DispatcherHelper.UIDispatcher.InvokeAsync(() => messenger.Raise(messageFactory()));
}
public override void ShowHelpView(InteractionMessenger Messenger)
{
Messenger.Raise(new TransitionMessage(typeof(Views.WebViewHelpView), this, TransitionMode.NewOrActive));
}
public StatusBarViewModel(InteractionMessenger messenger)
: this()
{
this.Messenger = messenger;
}
public void SetMessanger(InteractionMessenger messenger)
{
_Messenger = messenger;
}
