private static BenDecoder DecoderForString(string value)
{
MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(value.ToCharArray()));
BenDecoder decoder = new BenDecoder(stream);
return(decoder);
}
public void ReadDictionaryOfDictionaries()
{
BenDecoder decoder = DecoderForString("d4:dictd4:spam4:eggsee");
IDictionary dictionary = decoder.ReadDictionary();
Assert.AreEqual(1, dictionary.Count);
Assert.IsInstanceOfType(typeof(IDictionary), dictionary["dict"]);
}
public static IDictionary Decode(string fileName)
{
FileStream stream = new FileStream(fileName, FileMode.Open);
BenDecoder decoder = new BenDecoder(stream);
IDictionary result = decoder.ReadDictionary();
stream.Close();
return result;
}
public void ListOfStrings()
{
BenDecoder decoder = DecoderForString("l4:spam4:eggse");
IList list = decoder.ReadList();
Assert.AreEqual(2, list.Count);
Assert.AreEqual("spam", list[0].ToString());
Assert.AreEqual("eggs", list[1].ToString());
}
public void ListOfIntsAndStrings()
{
BenDecoder decoder = DecoderForString("li4e4:spame");
IList list = decoder.ReadList();
Assert.AreEqual(2, list.Count);
Assert.AreEqual(4, list[0]);
Assert.AreEqual("spam", list[1].ToString());
}
public void ListOfLists()
{
BenDecoder decoder = DecoderForString("li18el4:spam4:eggsee");
IList list = decoder.ReadList();
Assert.AreEqual(2, list.Count);
Assert.AreEqual(18, list[0]);
Assert.IsInstanceOfType(typeof(IList), list[1]);
}
public void ReadDictionary()
{
BenDecoder decoder = DecoderForString("d3:cow3:moo4:spam4:eggse");
IDictionary dictionary = decoder.ReadDictionary();
Assert.AreEqual(2, dictionary.Count);
Assert.AreEqual("moo", dictionary["cow"].ToString());
Assert.AreEqual("eggs", dictionary["spam"].ToString());
}
public static IDictionary Decode(string fileName)
{
FileStream stream = new FileStream(fileName, FileMode.Open);
BenDecoder decoder = new BenDecoder(stream);
IDictionary result = decoder.ReadDictionary();
stream.Close();
return(result);
}
static void Main(string[] args)
{
string filename = args[0];
BenDecoder decoder = new BenDecoder(File.OpenRead(filename));
Torrent torrent = new Torrent(decoder.ReadDictionary());
Console.WriteLine("Tracker: {0}", torrent.AnnounceUri);
Console.WriteLine("Number of pieces: {0}", torrent.Pieces.Count);
Console.WriteLine("Piece length: {0}", torrent.PieceLength);
Console.WriteLine("Hash: {0}", torrent.InfoHash.ToHexString());
Console.WriteLine("Files:");
foreach (ITorrentFile file in torrent.Files)
{
Console.WriteLine(" Name: {0}, Size: {1}", file.Name, file.Length);
}
}
public TrackerResponse(ByteString responseText)
{
HttpResponse response = new HttpResponse(responseText);
BenDecoder decoder = new BenDecoder(new MemoryStream(response.Content.ToBytes()));
responseContent = decoder.ReadDictionary();
if(IsSuccessful)
{
ByteString peers = responseContent["peers"] as ByteString;
BinaryReader reader = new BinaryReader(new MemoryStream(peers.ToBytes()));
for(int i = 0; i<peers.ToBytes().Length; i+=6)
{
peerList.Add(new PeerInfo(reader.ReadBytes(4), reader.ReadInt16()));
}
}
}
public TrackerResponse(ByteString responseText)
{
HttpResponse response = new HttpResponse(responseText);
BenDecoder decoder = new BenDecoder(new MemoryStream(response.Content.ToBytes()));
responseContent = decoder.ReadDictionary();
if (IsSuccessful)
{
ByteString peers = responseContent["peers"] as ByteString;
BinaryReader reader = new BinaryReader(new MemoryStream(peers.ToBytes()));
for (int i = 0; i < peers.ToBytes().Length; i += 6)
{
peerList.Add(new PeerInfo(reader.ReadBytes(4), reader.ReadInt16()));
}
}
}
public void NegativeInteger()
{
BenDecoder decoder = DecoderForString("i-4e");
Assert.AreEqual(-4L, decoder.ReadInt());
}
private static BenDecoder DecoderForString(string value)
{
MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(value.ToCharArray()));
BenDecoder decoder = new BenDecoder(stream);
return decoder;
}
public void NonsenceInputThrowsException()
{
BenDecoder decoder = DecoderForString("Nonsence!");
decoder.ReadDictionary();
}
public void DecodeString()
{
BenDecoder decoder = DecoderForString("4:spam");
Assert.AreEqual("spam", decoder.ReadString().ToString());
}
public void DecoderZeroLengthString()
{
BenDecoder decoder = DecoderForString("0:");
Assert.AreEqual("", decoder.ReadString().ToString());
}
public void DecodePositiveInteger()
{
BenDecoder decoder = DecoderForString("i3e");
Assert.AreEqual(3L, decoder.ReadInt());
}
