public void WriteUIntToMemoryStream()
{
var stream = new MemoryStream();
BigEndianUtilities.WriteUInt(stream, 0x01234567);
CollectionAssert.AreEqual(new byte[] { 0x01, 0x23, 0x45, 0x67 }, stream.ToArray());
}
/// <summary>
/// Used to pack IPackageable to a stream.
/// </summary>
/// <param name="stream">MemoryStream in which IPackageable is packet into.</param>
public void Pack(MemoryStream stream)
{
if (this.Options.Count == 0 || this.Options[0].Type != TDSPreLoginOptionTokenType.Version || this.Options[this.Options.Count - 1].Type != TDSPreLoginOptionTokenType.Terminator || !this.Terminated)
{
throw new InvalidOperationException();
}
var offset = (ushort)(((this.Options.Count - 1) * ((2 * sizeof(ushort)) + sizeof(byte))) + sizeof(byte));
foreach (var option in this.Options)
{
option.Offset = offset;
offset += option.Length;
option.Pack(stream);
}
foreach (var option in this.Options)
{
switch (option.Type)
{
case TDSPreLoginOptionTokenType.Encryption:
{
stream.WriteByte((byte)this.Encryption);
break;
}
case TDSPreLoginOptionTokenType.FedAuthRequired:
{
if (this.FedAuthRequired)
{
stream.WriteByte(0x01);
}
else
{
stream.WriteByte(0x00);
}
break;
}
case TDSPreLoginOptionTokenType.InstOpt:
{
if (this.Instance != null && this.Instance.Length != 0)
{
stream.Write(this.Instance, 0, this.Instance.Length);
}
else
{
stream.WriteByte(0x00);
}
break;
}
case TDSPreLoginOptionTokenType.MARS:
{
if (this.MARS)
{
stream.WriteByte(0x01);
}
else
{
stream.WriteByte(0x00);
}
break;
}
case TDSPreLoginOptionTokenType.NonceOpt:
{
BigEndianUtilities.WriteByteArray(stream, this.Nonce);
break;
}
case TDSPreLoginOptionTokenType.ThreadID:
{
BigEndianUtilities.WriteUInt(stream, this.ThreadID);
break;
}
case TDSPreLoginOptionTokenType.TraceID:
{
this.TraceID.Pack(stream);
break;
}
case TDSPreLoginOptionTokenType.Version:
{
this.ClientVersion.Pack(stream);
break;
}
}
}
}