public function testParsingFrame()
{
// one FCGI_BEGIN request with two empty FCGI_PARAMS request
$dataStream = hex2bin('0101000100080000000101000000000001040001000000000104000100000000');
$bufferSize = strlen($dataStream);
$this->assertEquals(32, $bufferSize);
// consume FCGI_BEGIN request
$record = FrameParser::parseFrame($dataStream);
$this->assertInstanceOf(BeginRequest::class, $record);
$recordSize = strlen($record);
$this->assertEquals(16, $recordSize);
$this->assertEquals($bufferSize - $recordSize, strlen($dataStream));
// consume first FCGI_PARAMS request
$record = FrameParser::parseFrame($dataStream);
$this->assertInstanceOf(Params::class, $record);
// consume second FCGI_PARAMS request
$record = FrameParser::parseFrame($dataStream);
$this->assertInstanceOf(Params::class, $record);
$this->assertEquals(0, strlen($dataStream));
}
