public void TestBitArray()
{
BitArray bits = new BitArray(64);
bits[0] = true;
bits[21] = true;
byte[] bytes = new byte[8];
bits.CopyTo(bytes, 0);
//ulong dataValue = BitConverter.ToUInt64(bytes, 0) << 0;
ulong dataValue = 1 << 20;
Console.WriteLine($"{dataValue:x2}");
Console.WriteLine($"{Convert.ToString((long) dataValue, 2)}");
var stream = new MemoryStream();
VarInt.WriteUInt64(stream, dataValue);
byte[] array = stream.ToArray();
Console.WriteLine($"{Package.HexDump(array)}");
//var result = VarInt.ReadUInt64(new MemoryStream(array));
var result = VarInt.ReadUInt64(new MemoryStream(new byte[] { 0x80, 0x80, 0x80, 0x11 }));
Console.WriteLine($"{Convert.ToString((long) result, 2)}");
//Assert.AreEqual(dataValue, result);
Console.WriteLine($"{dataValue:x2}");
//81808080808080808001 .
}
public long ReadUnsignedVarLong()
{
// Need to fix this to ulong later
return((long)VarInt.ReadUInt64(_buffer));
}