public MusicPlayer CreateMusicPlayer(out IInternalTrack it, out IInternalPlayer iip, out IReadOnlyPlayList irop)
{
//arrange
IMusicFactory imf = Substitute.For<IMusicFactory>();
iip = Substitute.For<IInternalPlayer>();
imf.GetInternalPlayer().Returns(iip);
iip.FileSource = null;
irop = Substitute.For<IReadOnlyPlayList>();
it = Substitute.For<IInternalTrack>();
it.Path.Returns("MyPath");
irop.CurrentTrack.Returns(it);
MusicPlayer res = new MusicPlayer(imf);
res.PlayList = irop;
return res;
}
internal static void ChangeCurrent(this IReadOnlyPlayList @this, IInternalTrack iit)
{
@this.CurrentTrack.Returns(iit);
@this.SelectionChanged += Raise.EventWith(new SelectionChangedargs());
}