public void should_read_char_array_at_end_of_file([ValueSource(nameof(GetEncodings))] Encoding encoding,
[ValueSource(nameof(GetBufferSegmentSizes))] int bufferSegmentSize)
{
CreateContext(encoding, bufferSegmentSize);
var chars = "Hello World!".ToCharArray();
_writer.Write(chars, 0, chars.Length);
var charsSubstring = chars.Take(5).ToArray();
var buffer = new char[5];
_reader.SetBuffer(_segmentProvider.GetUnderlyingBufferPointer(), encoding.GetByteCount(charsSubstring));
Assert.AreEqual(5, _reader.Read(buffer, 0, buffer.Length));
Assert.AreEqual(charsSubstring, buffer);
}
/// <summary>
/// Take a raw message buffer and extract the endpoint name and serialized proto buffer.
/// </summary>
/// <param name="messageData"></param>
public Message(byte[] messageData)
{
unsafe
{
var segmentReader = new UnsafeBinaryReader(Encoding.UTF8);
fixed(byte *mData = messageData)
{
var segment = new BufferSegment(mData);
segmentReader.SetBuffer(segment.Data, messageData.Length);
var length = segmentReader.ReadVariableLengthQuantity();
fixed(byte *headerData = segmentReader.ReadBytes(length))
{
Header = GetHeader(headerData, length);
}
Payload = segmentReader.ReadBytes(segmentReader.AvailableData());
}
}
}
