public void RaiseDownloadTaskEventWith()
{
Song expectedSong = Create.Song();
TaskEventCatcher eventCatcher = new TaskEventCatcher();
SongListViewModel viewModel = new SongListViewModel();
viewModel.DownloadOneSongCommand.Execute(expectedSong);
Assert.IsTrue(eventCatcher.AddTaskInvoked);
Assert.AreEqual(1, eventCatcher.AddTaskTimes);
Assert.AreEqual(1, eventCatcher.TaskListToAdd.Count);
Assert.IsTrue( eventCatcher.TaskListToAdd[0] is DownloadTask);
DownloadTask expectedTask = (DownloadTask) eventCatcher.TaskListToAdd[0];
Assert.AreEqual(expectedSong, expectedTask.Song);
}
public void RaiseDownloadTaskEventWithSeveralSongs()
{
Song expectedSong1 = Create.Song();
Song expectedSong2 = Create.Song();
TaskEventCatcher eventCatcher = new TaskEventCatcher();
SongListViewModel viewModel = new SongListViewModel();
viewModel.DownloadSongListCommand.Execute(new ObservableCollection<Song>
{
expectedSong1,
expectedSong2
});
Assert.IsTrue(eventCatcher.AddTaskInvoked);
Assert.AreEqual(2, eventCatcher.AddTaskTimes);
Assert.AreEqual(2, eventCatcher.TaskListToAdd.Count);
Assert.IsTrue(eventCatcher.TaskListToAdd[0] is DownloadTask);
Assert.IsTrue(eventCatcher.TaskListToAdd[1] is DownloadTask);
DownloadTask expectedTask1 = (DownloadTask)eventCatcher.TaskListToAdd[0];
Assert.AreEqual(expectedSong1, expectedTask1.Song);
DownloadTask expectedTask2 = (DownloadTask)eventCatcher.TaskListToAdd[1];
Assert.AreEqual(expectedSong2, expectedTask2.Song);
}
public override void Initialize()
{
base.Initialize();
TaskEventCatcher = new TaskEventCatcher();
}
