LocaleListenerTest.php

<?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\HttpKernel\Tests\EventListener;

use Symfony\Component\HttpKernel\EventListener\LocaleListener;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
class LocaleListenerTest extends \PHPUnit_Framework_TestCase {
  protected function setUp() {
    if (!class_exists('Symfony\\Component\\EventDispatcher\\EventDispatcher')) {
      $this
        ->markTestSkipped('The "EventDispatcher" component is not available');
    }
  }
  public function testDefaultLocaleWithoutSession() {
    $listener = new LocaleListener('fr');
    $event = $this
      ->getEvent($request = Request::create('/'));
    $listener
      ->onKernelRequest($event);
    $this
      ->assertEquals('fr', $request
      ->getLocale());
  }
  public function testLocaleFromRequestAttribute() {
    $request = Request::create('/');
    session_name('foo');
    $request->cookies
      ->set('foo', 'value');
    $request->attributes
      ->set('_locale', 'es');
    $listener = new LocaleListener('fr');
    $event = $this
      ->getEvent($request);
    $listener
      ->onKernelRequest($event);
    $this
      ->assertEquals('es', $request
      ->getLocale());
  }
  public function testLocaleSetForRoutingContext() {
    if (!class_exists('Symfony\\Component\\Routing\\Router')) {
      $this
        ->markTestSkipped('The "Routing" component is not available');
    }

    // the request context is updated
    $context = $this
      ->getMock('Symfony\\Component\\Routing\\RequestContext');
    $context
      ->expects($this
      ->once())
      ->method('setParameter')
      ->with('_locale', 'es');
    $router = $this
      ->getMock('Symfony\\Component\\Routing\\Router', array(
      'getContext',
    ), array(), '', false);
    $router
      ->expects($this
      ->once())
      ->method('getContext')
      ->will($this
      ->returnValue($context));
    $request = Request::create('/');
    $request->attributes
      ->set('_locale', 'es');
    $listener = new LocaleListener('fr', $router);
    $listener
      ->onKernelRequest($this
      ->getEvent($request));
  }
  private function getEvent(Request $request) {
    return new GetResponseEvent($this
      ->getMock('Symfony\\Component\\HttpKernel\\HttpKernelInterface'), $request, HttpKernelInterface::MASTER_REQUEST);
  }

}