public void ReadAll_PlaylistNull_ThrowsException()
{
IPlaylistReader sut = new PlaylistReader();
Assert.Throws <ArgumentNullException>(() =>
{
sut.ReadAll(null, "somePlaylist", "someLibraryRoot");
});
}
public void ReadAll_PlayListEmpty_ReturnsNull()
{
IPlaylistReader sut = new PlaylistReader();
Stream playlistStream = new MemoryStream();
Playlist result = sut.ReadAll(playlistStream, "somePlaylist", "someLibraryRoot");
Assert.Null(result);
}
public void ReadAll_PlayListHasOnlyComments_ReturnsNull()
{
IPlaylistReader sut = new PlaylistReader();
Stream playlistStream = GetTestPlaylistStreamOnlyComments();
Playlist result = sut.ReadAll(playlistStream, "somePlaylist", "someLibraryRoot");
Assert.Null(result);
}
public void ReadAll_PlayListHasOnlyFiles_ReturnsFiles()
{
IPlaylistReader sut = new PlaylistReader();
Stream playlistStream = GetTestPlaylistStreamOnlyFiles();
Playlist result = sut.ReadAll(playlistStream, "somePlaylist", "someLibraryRoot");
Assert.Equal(2, result.Files.Count());
}
