lithium\tests\cases\action\RequestTest::testRemoteAddr PHP Method

    public function testRemoteAddr()
    {
        $request = new Request(array('env' => array('REMOTE_ADDR' => '123.456.789.000')));
        $this->assertEqual('123.456.789.000', $request->env('REMOTE_ADDR'));
        $request = new Request(array('env' => array('REMOTE_ADDR' => '123.456.789.000', 'HTTP_X_FORWARDED_FOR' => '111.222.333.444')));
        $this->assertEqual('111.222.333.444', $request->env('REMOTE_ADDR'));
        $request = new Request(array('env' => array('REMOTE_ADDR' => '123.456.789.000', 'HTTP_X_FORWARDED_FOR' => '333.222.444.111, 444.333.222.111, 255.255.255.255')));
        $this->assertEqual('333.222.444.111', $request->env('REMOTE_ADDR'));
        $request = new Request(array('env' => array('REMOTE_ADDR' => '123.456.789.000', 'HTTP_PC_REMOTE_ADDR' => '222.333.444.555')));
        $this->assertEqual('222.333.444.555', $request->env('REMOTE_ADDR'));
        $request = new Request(array('env' => array('REMOTE_ADDR' => '123.456.789.000', 'HTTP_X_REAL_IP' => '111.222.333.444')));
        $this->assertEqual('111.222.333.444', $request->env('REMOTE_ADDR'));
        $request = new Request(array('env' => array('REMOTE_ADDR' => '123.456.789.000', 'HTTP_X_FORWARDED_FOR' => '111.222.333.444', 'HTTP_PC_REMOTE_ADDR' => '222.333.444.555')));
        $this->assertEqual('111.222.333.444', $request->env('REMOTE_ADDR'));
    }