void Write(IByteBufferAllocator allocator, FullBulkStringRedisMessage message, ICollection <object> output)
{
Contract.Requires(allocator != null);
Contract.Requires(message != null);
Contract.Requires(output != null);
IByteBuffer buffer = allocator.Buffer(
RedisConstants.TypeLength
+ (message.IsNull ? RedisConstants.NullLength : RedisConstants.LongValueMaximumLength)
+ RedisConstants.EndOfLineLength);
buffer.WriteByte((char)RedisMessageType.BulkString);
if (message.IsNull)
{
buffer.WriteShort(RedisConstants.Null);
buffer.WriteShort(RedisConstants.EndOfLine);
output.Add(buffer);
}
else
{
int readableBytes = message.Content.ReadableBytes;
byte[] bytes = this.NumberToBytes(readableBytes);
buffer.WriteBytes(bytes);
buffer.WriteShort(RedisConstants.EndOfLine);
output.Add(buffer);
output.Add(message.Content.Retain());
output.Add(allocator
.Buffer(RedisConstants.EndOfLineLength)
.WriteShort(RedisConstants.EndOfLine));
}
}
public void EncodeFullBulkString()
{
var bulkString = (IByteBuffer)ByteBufOf("bulk\nstring\ntest").Retain();
int length = bulkString.ReadableBytes;
var msg = new FullBulkStringRedisMessage(bulkString);
Assert.True(this.channel.WriteOutbound(msg));
IByteBuffer written = ReadAll(this.channel);
Assert.Equal(BytesOf("$" + length + "\r\nbulk\nstring\ntest\r\n"), BytesOf(written));
written.Release();
}
public void EncodeFullBulkString(string value)
{
var channel = new EmbeddedChannel(new RedisEncoder());
// Content
IByteBuffer bulkStringBuffer = value.Buffer();
bulkStringBuffer.Retain();
int length = bulkStringBuffer.ReadableBytes;
var message = new FullBulkStringRedisMessage(bulkStringBuffer);
Assert.True(channel.WriteOutbound(message));
IByteBuffer written = ReadAll(channel);
byte[] output = written.Bytes();
byte[] expected = $"${length}\r\n{value}\r\n".Bytes();
Assert.Equal(expected.Length, output.Length);
Assert.True(output.SequenceEqual(expected));
written.Release();
}
void WriteFullBulkStringMessage(IByteBufferAllocator allocator, FullBulkStringRedisMessage msg, List <object> output)
{
if (msg.IsNull)
{
IByteBuffer buf = allocator.Buffer(RedisConstants.TypeLength + RedisConstants.NullLength +
RedisConstants.EndOfLineLength);
RedisMessageType.BulkString.WriteTo(buf);
buf.WriteShort(RedisConstants.NullShort);
buf.WriteShort(RedisConstants.EndOfLineShort);
output.Add(buf);
}
else
{
IByteBuffer headerBuf = allocator.Buffer(RedisConstants.TypeLength + RedisConstants.LongMaxLength +
RedisConstants.EndOfLineLength);
RedisMessageType.BulkString.WriteTo(headerBuf);
headerBuf.WriteBytes(this.NumberToBytes(msg.Content.ReadableBytes));
headerBuf.WriteShort(RedisConstants.EndOfLineShort);
output.Add(headerBuf);
output.Add(msg.Content.Retain());
output.Add(allocator.Buffer(RedisConstants.EndOfLineLength).WriteShort(RedisConstants.EndOfLineShort));
}
}
