public function testAddSingle()
 {
     $options = array(CURLOPT_URL => 'http://www.google.com/', CURLOPT_HEADER => false, CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => 0, CURLOPT_USERAGENT => INIT::MATECAT_USER_AGENT . INIT::$BUILD_NUMBER, CURLOPT_CONNECTTIMEOUT => 2);
     $ch = curl_init();
     curl_setopt_array($ch, $options);
     $mh = new MultiCurlHandler();
     $tokenHash = $mh->addResource($ch);
     $this->assertNotEmpty($tokenHash);
     $mh->multiExec();
     $singleContent = $mh->getSingleContent($tokenHash);
     $multiContent = $mh->getAllContents();
     $this->assertNotEmpty($singleContent);
     $this->assertNotEmpty($multiContent);
     $this->assertEquals($singleContent, $multiContent[$tokenHash]);
 }