public void LoadSongs_PromptReturnsNull_NothingLoaded()
{
CreateFakeLoadEngine(ViewModelFaker.CreateSongs(1, 1, 1));
var listener = new EventListener(JukeController.Instance);
var viewControl = new FakeViewControl(null);
var viewModel = CreateAdminViewModel(viewControl);
viewModel.LoadSongs.Execute(this);
IsFalse(listener.LoadInitiated);
}
public static SelectionModel InitializeLoadedViewModel(List <Song> songs)
{
var fakeLoader = CreateFakeLoadEngine(songs);
var viewControl = new FakeViewControl("path");
var viewModel = CreateViewModel(viewControl);
CreateAdminViewModel(viewControl).LoadSongs.Execute(viewModel);
fakeLoader.SignalComplete();
return(viewModel);
}
public void LoadSongs_ProgressIsTracked()
{
var engine = CreateFakeLoadEngine(ViewModelFaker.CreateSongs(1, 2, 1));
var listener = new EventListener(JukeController.Instance);
var viewControl = new FakeViewControl("path");
var viewModel = CreateAdminViewModel(viewControl);
viewModel.LoadSongs.Execute(this);
engine.SignalProgress();
AreEqual(1, int.Parse(listener.ProgressNoted));
}
public void LoadSongs_SongsAreAddedOnCompletion()
{
var engine = CreateFakeLoadEngine(ViewModelFaker.CreateSongs(1, 2, 1));
var viewControl = new FakeViewControl("path");
var viewModel = CreateAdminViewModel(viewControl);
viewModel.LoadSongs.Execute(this);
engine.SignalProgress();
engine.SignalComplete();
AreEqual(1, viewModel.SelectionTracker.Artists.Count);
AreEqual(2, viewModel.SelectionTracker.Albums.Count);
}
public void LoadSongs_ViewControlNotifiedOnCompletion()
{
var songs = ViewModelFaker.CreateSongs(1, 2, 1);
var engine = CreateFakeLoadEngine(songs);
var viewControl = new FakeViewControl("path");
LoaderFactory.SetLoaderInstance(new FakeAsyncSongLoader(engine, new FakeSongCollector(songs)));
var viewModel = CreateAdminViewModel(viewControl);
viewModel.LoadSongs.Execute(this);
engine.SignalComplete();
IsTrue(viewControl.Completed);
}
public void LoadSongs_LoaderStartedWithPath()
{
var engine = CreateFakeLoadEngine(ViewModelFaker.CreateSongs(1, 2, 1));
var listener = new EventListener(JukeController.Instance);
var viewControl = new FakeViewControl("path");
LoaderFactory.SetLoaderInstance(new FakeAsyncSongLoader(engine));
var viewModel = CreateAdminViewModel(viewControl);
viewModel.LoadSongs.Execute(this);
AreEqual("path", engine.Path);
IsTrue(listener.LoadInitiated);
}
private static AdministratorModel CreateAdminViewModel(FakeViewControl viewControl)
{
return(new AdminViewModel(viewControl));
}
private static SelectionModel CreateViewModel(FakeViewControl viewControl)
{
return(new JukeViewModel(viewControl));
}
public static AdministratorModel InitializeLoadedAdminViewModel(List <Song> songs, FakeViewControl viewControl)
{
var fakeLoader = CreateFakeLoadEngine(songs);
var viewModel = CreateAdminViewModel(viewControl);
viewModel.LoadSongs.Execute(viewModel);
fakeLoader.SignalComplete();
return(viewModel);
}
