JBZoo\Utils\Url::current PHP Method

    public static function current($addAuth = false)
    {
        $current = (string) self::root($addAuth) . (string) self::path();
        return $current ? $current : null;
    }

 public function testEmpty()
 {
     isSame(null, Url::root());
     isSame(null, Url::path());
     isSame(null, Url::current());
 }