public function testGetBestRespectsQualityOfSource()
{
$accept = $this->negotiator->getBest('text/html,text/*;q=0.7', array('text/html;q=0.5', 'text/plain;q=0.9'));
$this->assertInstanceOf('Negotiation\\Accept', $accept);
$this->assertEquals('text/plain', $accept->getType());
}