function it_generates_a_packet_with_correct_offset(Chunk $chunk)
{
$this->beConstructedWith(8);
$chunk->getField()->willReturn('otherfield');
$chunk->getValue()->willReturn('more and more data');
$packet = new Packet(19, 10, 18, 8);
$this->fromChunk($chunk, 19)->shouldBeLike($packet);
}
public function fromChunk(Chunk $chunk, $start = 0)
{
$fieldLength = strlen($chunk->getField());
$valueLength = strlen($chunk->getValue());
return new DataPacket($start, $fieldLength, $valueLength, $this->getBufferSize());
}
