/// <summary>
/// Return a textual description of the status of the fetch request
/// </summary>
/// <param name="song"></param>
/// <returns></returns>
public string GetStatusString(Song song)
{
LyricsFetchStatus status = this.GetStatus(song);
switch (status)
{
case LyricsFetchStatus.NotFound:
return("Not found");
case LyricsFetchStatus.Fetching:
FetchRequestData data = this.GetFetchRequestData(song);
if (data != null)
{
ILyricsSource source = data.Source;
if (source != null)
{
return(String.Format("Trying {0}...", source.Name));
}
}
return("Trying ...");
default:
return(status.ToString());
}
}
void HandleStatusEvent(object sender, LyricsFetchStatusEventArgs args)
{
this.statusEventCount += 1;
// SourceDone events count as Fetching status
if (args.Status == LyricsFetchStatus.SourceDone)
{
Assert.AreEqual(LyricsFetchStatus.Fetching, this.lfm.GetStatus(args.Song));
}
else
{
Assert.AreEqual(args.Status, this.lfm.GetStatus(args.Song));
}
this.lastStatus = args.Status;
}
void HandleStatusEvent(object sender, LyricsFetchStatusEventArgs args)
{
this.statusEventCount += 1;
// SourceDone events count as Fetching status
if (args.Status == LyricsFetchStatus.SourceDone)
Assert.AreEqual(LyricsFetchStatus.Fetching, this.lfm.GetStatus(args.Song));
else
Assert.AreEqual(args.Status, this.lfm.GetStatus(args.Song));
this.lastStatus = args.Status;
}
public void TestStatusEvents()
{
this.lfm = new LyricsFetchManager();
this.lfm.RegisterSource(new AlwaysFailLyricsSource());
this.lfm.RegisterSource(new AlwaysSuccessLyricsSource());
this.lfm.StatusEvent += new EventHandler<LyricsFetchStatusEventArgs>(this.HandleStatusEvent);
this.statusEventCount = 0;
this.lastStatus = LyricsFetchStatus.Undefined;
this.lfm.Queue(s1);
this.lfm.Queue(s2);
this.lfm.Start();
this.lfm.WaitUntilFinished();
// Each song should trigger: Waiting, (Fetching, SourceDone) x 2, Done
Assert.AreEqual(12, this.statusEventCount);
Assert.AreEqual(LyricsFetchStatus.Done, this.lastStatus);
}
