public function testPackingPacket()
{
$record = new Record();
$record->setRequestId(5);
$record->setContentData('12345');
$packet = (string) $record;
$this->assertEquals($packet, hex2bin('010b0005000503003132333435000000'));
$result = Record::unpack($packet);
$this->assertEquals($result->getType(), FCGI::UNKNOWN_TYPE);
$this->assertEquals($result->getRequestId(), 5);
$this->assertEquals($result->getContentData(), '12345');
}