public void TestSetPieceLengthWithInvalidPieceNumber()
{
MetaInfoFile file = new MetaInfoFile(Constants.SingleFileTorrent);
file.Parse();
TorrentContext tc = new TorrentContext(file, new Selector(), new DiskIO(new Manager()), Constants.DestinationDirectory);
Assert.Throws <IndexOutOfRangeException>(() => tc.SetPieceLength(Constants.InvalidPieceNumber, 0));
}
public void TestSetPieceLengthLargerThanDefaultPieceSize()
{
MetaInfoFile file = new MetaInfoFile(Constants.SingleFileTorrent);
file.Parse();
TorrentContext tc = new TorrentContext(file, new Selector(), new DiskIO(new Manager()), Constants.DestinationDirectory);
BitTorrentException error = Assert.Throws <BitTorrentException>(() => tc.SetPieceLength(0, UInt32.MaxValue));
Assert.Equal("BitTorrent Error: Piece length larger than maximum for torrent.", error.Message);
}