public function testGetRawVal()
{
$req = new FauxRequest(['x' => 'Value', 'y' => ['a'], 'crlf' => "A\r\nb"]);
$this->assertSame('Value', $req->getRawVal('x'));
$this->assertSame(null, $req->getRawVal('z'), 'Not found');
$this->assertSame(null, $req->getRawVal('y'), 'Array is ignored');
$this->assertSame("A\r\nb", $req->getRawVal('crlf'), 'CRLF');
}