Neos\Flow\Tests\Unit\Http\ResponseTest::setAndGetExpiresSetsAndRetrievesTheExpiresHeader PHP Method

    public function setAndGetExpiresSetsAndRetrievesTheExpiresHeader()
    {
        $now = \DateTime::createFromFormat(DATE_RFC2822, 'Tue, 22 May 2012 12:00:00 GMT');
        $later = \DateTime::createFromFormat(DATE_RFC2822, 'Tue, 23 May 2012 12:00:00 GMT');
        $response = new Response();
        $response->setNow($now);
        $response->setExpires($later);
        $this->assertEquals($later, $response->getExpires());
    }