symfony/tests/Symfony/Tests/Component/HttpFoundation/SessionStorage/AbstractSessionStorageTest.php

<?php

namespace Symfony\Tests\Component\HttpFoundation\SessionStorage;

use Symfony\Component\HttpFoundation\AttributeBag;
use Symfony\Component\HttpFoundation\FlashBag;
use Symfony\Component\HttpFoundation\SessionStorage\AbstractSessionStorage;
use Symfony\Component\HttpFoundation\SessionStorage\SessionSaveHandlerInterface;

/**
 * Turn AbstractSessionStorage into something concrete because
 * certain mocking features are broken in PHPUnit 3.6.4
 */
class ConcreteSessionStorage extends AbstractSessionStorage
{
}

class CustomHandlerSessionStorage extends AbstractSessionStorage implements SessionSaveHandlerInterface
{
    public function sessionOpen($path, $id)
    {
    }

    public function sessionClose()
    {
    }

    public function sessionRead($id)
    {
    }

    public function sessionWrite($id, $data)
    {
    }

    public function sessionDestroy($id)
    {
    }

    public function sessionGc($lifetime)
    {
    }
}

/**
 * Test class for AbstractSessionStorage.
 *
 * @author Drak <drak@zikula.org>
 *
 * These tests require separate processes.
 *
 * @runTestsInSeparateProcesses
 */
class AbstractSessionStorageTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @return AbstractSessionStorage
     */
    protected function getStorage()
    {
        return new CustomHandlerSessionStorage(new AttributeBag(), new FlashBag());
    }

    public function testGetFlashBag()
    {
        $storage = $this->getStorage();
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\FlashBagInterface', $storage->getFlashes());
    }

    public function testGetAttributeBag()
    {
        $storage = $this->getStorage();
        $this->assertInstanceOf('Symfony\Component\HttpFoundation\AttributeBagInterface', $storage->getAttributes());
    }

    public function testGetId()
    {
        $storage = $this->getStorage();
        $this->assertEquals('', $storage->getId());
        $storage->start();
        $this->assertNotEquals('', $storage->getId());
    }

    public function testRegenerate()
    {
        $storage = $this->getStorage();
        $storage->start();
        $id = $storage->getId();
        $storage->getAttributes()->set('lucky', 7);
        $storage->regenerate();
        $this->assertNotEquals($id, $storage->getId());
        $this->assertEquals(7, $storage->getAttributes()->get('lucky'));

    }

    public function testRegenerateDestroy()
    {
        $storage = $this->getStorage();
        $storage->start();
        $id = $storage->getId();
        $storage->getAttributes()->set('legs', 11);
        $storage->regenerate(true);
        $this->assertNotEquals($id, $storage->getId());
        $this->assertEquals(11, $storage->getAttributes()->get('legs'));
    }

    public function testCustomSaveHandlers()
    {
        $storage = new CustomHandlerSessionStorage(new AttributeBag(), new FlashBag());
        $this->assertEquals('user', ini_get('session.save_handler'));
    }

    public function testNativeSaveHandlers()
    {
        $storage = new ConcreteSessionStorage(new AttributeBag(), new FlashBag());
        $this->assertNotEquals('user', ini_get('session.save_handler'));
    }
}