/**
* @test
*/
public function setDateAndGetDateSetAndGetTheDateHeader()
{
$now = \DateTime::createFromFormat(DATE_RFC2822, 'Tue, 22 May 2012 12:00:00 GMT');
$response = new Response();
$response->setDate($now);
$this->assertEquals($now, $response->getDate());
$response->setDate('Tue, 22 May 2012 12:00:00 GMT');
$this->assertEquals($now, $response->getDate());
}