Prado\Web\THttpRequest::getServerPort PHP Method

    public function getServerPort()
    {
        return isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : null;
    }

 public function testGetServerPort()
 {
     $request = new THttpRequest();
     $request->init(null);
     self::assertEquals('80', $request->getServerPort());
 }