000

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation\Tests;

use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;

class RequestStackTest extends TestCase
{
    public function testGetCurrentRequest()
    {
        $requestStack = new RequestStack();
        $this->assertNull($requestStack->getCurrentRequest());

$request = Request::create('/foo');

$requestStack->push($request);
        $this->assertSame($request, $requestStack->getCurrentRequest());

$this->assertSame($request, $requestStack->pop());
        $this->assertNull($requestStack->getCurrentRequest());

$this->assertNull($requestStack->pop());
    }

public function testGetMainRequest()
    {
        $requestStack = new RequestStack();
        $this->assertNull($requestStack->getMainRequest());

$mainRequest = Request::create('/foo');
        $subRequest = Request::create('/bar');

$requestStack->push($mainRequest);
        $requestStack->push($subRequest);

$this->assertSame($mainRequest, $requestStack->getMainRequest());
    }

public function testGetParentRequest()
    {
        $requestStack = new RequestStack();
        $this->assertNull($requestStack->getParentRequest());

$mainRequest = Request::create('/foo');

$requestStack->push($mainRequest);
        $this->assertNull($requestStack->getParentRequest());

$firstSubRequest = Request::create('/bar');

$requestStack->push($firstSubRequest);
        $this->assertSame($mainRequest, $requestStack->getParentRequest());

$secondSubRequest = Request::create('/baz');

$requestStack->push($secondSubRequest);
        $this->assertSame($firstSubRequest, $requestStack->getParentRequest());
    }
}