void HandleMovePlaylistEvent(MoveElementsEvent <PlaylistVM> e)
{
int realIndex = e.Index;
realIndex -= ViewModel.ViewModels.IndexOf(e.ElementToMove) < e.Index ? 1 : 0;
ViewModel.ViewModels.Remove(e.ElementToMove);
ViewModel.ViewModels.Insert(realIndex, e.ElementToMove);
}
void HandleMoveElements(MoveElementsEvent <PlaylistVM, PlaylistElementVM> e)
{
int indexCopy = e.Index;
for (int i = 0; i < indexCopy; i++)
{
if (e.ElementsToAdd.Value.Contains(e.ElementsToAdd.Key.ViewModels [i]))
{
e.Index--;
}
}
foreach (var playlist in e.ElementsToRemove)
{
playlist.Key.ViewModels.RemoveRange(playlist.Value);
Save(playlist.Key, true);
}
e.Index = e.Index.Clamp(0, e.ElementsToAdd.Key.ViewModels.Count);
e.ElementsToAdd.Key.ViewModels.InsertRange(e.Index, e.ElementsToAdd.Value);
Save(e.ElementsToAdd.Key, true);
}
public async Task TestSavePlaylistMoveElementWithProject()
{
// Arrange
SetupWithProject();
Playlist playlist = new Playlist {
Name = "playlist without a project"
};
var playlist2 = new Playlist {
Name = "playlist2 without a project"
};
await App.Current.EventsBroker.Publish(
new AddPlaylistElementEvent {
PlaylistElements = new List <IPlayable> {
new PlaylistPlayElementVM {
Model = new PlaylistPlayElement(new TimelineEvent {
Name = "event1"
})
},
new PlaylistPlayElementVM {
Model = new PlaylistPlayElement(new TimelineEvent {
Name = "event2"
})
}
},
Playlist = new PlaylistVM {
Model = playlist
}
}
);
mockDialogs.Setup(m => m.QueryMessage(It.IsAny <string> (), It.IsAny <string> (), It.IsAny <string> (),
It.IsAny <object> ())).Returns(AsyncHelpers.Return(name + "2"));
await App.Current.EventsBroker.Publish(
new AddPlaylistElementEvent {
PlaylistElements = new List <IPlayable> (),
Playlist = new PlaylistVM {
Model = playlist2
},
}
);
Dictionary <PlaylistVM, IEnumerable <PlaylistElementVM> > toRemove = new Dictionary <PlaylistVM, IEnumerable <PlaylistElementVM> > ();
toRemove.Add(
new PlaylistVM {
Model = playlist
},
new List <PlaylistElementVM> {
new PlaylistElementVM {
Model = playlist.Elements.First()
}
}
);
KeyValuePair <PlaylistVM, IEnumerable <PlaylistElementVM> > toAdd = new KeyValuePair <PlaylistVM, IEnumerable <PlaylistElementVM> > (
new PlaylistVM {
Model = playlist2
},
new List <PlaylistElementVM> {
new PlaylistElementVM {
Model = playlist.Elements.First()
}
}
);
storageMock.ResetCalls();
// Act
var ev = new MoveElementsEvent <PlaylistVM, PlaylistElementVM> {
ElementsToRemove = toRemove,
ElementsToAdd = toAdd,
Index = 0,
};
await App.Current.EventsBroker.Publish(ev);
// Assert
storageMock.Verify(s => s.Store <Playlist> (playlist, true), Times.Never());
storageMock.Verify(s => s.Store <Playlist> (playlist2, true), Times.Never());
}
