public void GetCurrentTrackIndex_ThreeTracksAdded_NextTrackCalledTwicePrevCalledOnce_ExpectedIndexEqualsTwo()
{
var myQueue = new PlayqueueHandler();
ITrack t1 = new Track();
ITrack t2 = new Track();
ITrack t3 = new Track();
myQueue.AddToPlayQueue(t1);
myQueue.AddToPlayQueue(t2);
myQueue.AddToPlayQueue(t3);
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetPrevTrack();
Assert.AreEqual(1, myQueue.GetCurrentTrackIndex());
}
public void GetCurrentTrackIndex_TwoTracksAdded_NextTrackCalledFiveTimesPrevCalledFiveTimesNextCalledFiveTimes_ExpectedIndexEqualsTwo()
{
var myQueue = new PlayqueueHandler();
ITrack t1 = new Track();
ITrack t2 = new Track();
myQueue.AddToPlayQueue(t1);
myQueue.AddToPlayQueue(t2);
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetPrevTrack();
myQueue.GetPrevTrack();
myQueue.GetPrevTrack();
myQueue.GetPrevTrack();
myQueue.GetPrevTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
myQueue.GetNextTrack();
Assert.AreEqual(2, myQueue.GetCurrentTrackIndex());
}
public void GetPrevTrack_ThreeTracksAdded_IndexAtTwo_ExpectedFirstTrackReturned()
{
var myQueue = new PlayqueueHandler();
ITrack t1 = new Track();
ITrack t2 = new Track();
ITrack t3 = new Track();
t1.Title = "Track1";
t2.Title = "Track2";
t3.Title = "Track3";
myQueue.AddToPlayQueue(t1);
myQueue.AddToPlayQueue(t2);
myQueue.AddToPlayQueue(t3);
myQueue.GetNextTrack();
myQueue.GetNextTrack();
ITrack returnedTrack = myQueue.GetPrevTrack();
Assert.AreEqual("Track1", returnedTrack.Title);
}
public void GetPrevTrack_ThreeTracksAdded_IndexAtZero_ExpectedDummyReturned()
{
var myQueue = new PlayqueueHandler();
ITrack t1 = new Track();
ITrack t2 = new Track();
ITrack t3 = new Track();
myQueue.AddToPlayQueue(t1);
myQueue.AddToPlayQueue(t2);
myQueue.AddToPlayQueue(t3);
ITrack returnedTrack = myQueue.GetPrevTrack();
Assert.AreEqual("", returnedTrack.Path);
}
public void GetPrevTrack_NoTracksAdded_ExpectedDummyReturned()
{
var myQueue = new PlayqueueHandler();
ITrack returnedTrack = myQueue.GetPrevTrack();
Assert.AreEqual("", returnedTrack.Path);
}