Symfony 2.0 HttpFoundation Request::splitHttpAcceptHeader test

AcceptHeadersRequestTest.php

<?php

namespace Symfony\Tests\Component\HttpFoundation;

use Symfony\Component\HttpFoundation\Request;

class SplitHttpAcceptHeaderTest extends \PHPUnit_Framework_TestCase
{

    public function testHttpAcceptHeaders()
    {
        $values = array(
            'ISO-8859-1, US-ASCII, UTF-8; q=0.8, ISO-10646-UCS-2; q=0.6',
            'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
            'application/vnd.wap.wmlscriptc, text/vnd.wap.wml, application/vnd.wap.xhtml+xml, application/xhtml+xml, text/html, multipart/mixed, */*',
            'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
            'zh, en-us; q=0.8, en; q=0.6',
            'zh, en-us, en'
        );
        
        $results = array(
            array('ISO-8859-1', 'US-ASCII', 'UTF-8', 'ISO-10646-UCS-2'),
            array('ISO-8859-1', 'utf-8', '*'),
            array('application/vnd.wap.wmlscriptc', 'text/vnd.wap.wml', 'application/vnd.wap.xhtml+xml', 'application/xhtml+xml', 'text/html', 'multipart/mixed', '*/*'),
            array('text/html', 'application/xhtml+xml', 'application/xml', '*/*'),
            array('zh', 'en-us', 'en'),
            array('zh', 'en-us', 'en')
        );
        
        $request = new Request();

        foreach ($values as $i => $value) {
            $this->assertEquals($results[$i], array_keys($request->splitHttpAcceptHeader($value)));
        }
    }

}