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TwigEngineTest.php
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TwigEngineTest.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\TwigBundle\Tests;
use Symfony\Bundle\TwigBundle\TwigEngine;
use Symfony\Component\DependencyInjection\Container;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session;
use Symfony\Component\HttpFoundation\SessionStorage\ArraySessionStorage;
use Symfony\Component\Templating\TemplateNameParser;
use Symfony\Bundle\TwigBundle\GlobalVariables;
class TwigEngineTest extends TestCase
{
public function testEvalutateAddsAppGlobal()
{
$environment = $this->getTwigEnvironment();
$container = $this->getContainer();
$engine = new TwigEngine($environment, new TemplateNameParser(), $app = new GlobalVariables($container));
$template = $this->getMock('\Twig_TemplateInterface');
$environment->expects($this->once())
->method('loadTemplate')
->will($this->returnValue($template));
$engine->render('name');
$request = $container->get('request');
$globals = $environment->getGlobals();
$this->assertSame($app, $globals['app']);
}
public function testEvalutateWithoutAvailableRequest()
{
$environment = $this->getTwigEnvironment();
$container = new Container();
$engine = new TwigEngine($environment, new TemplateNameParser(), new GlobalVariables($container));
$template = $this->getMock('\Twig_TemplateInterface');
$environment->expects($this->once())
->method('loadTemplate')
->will($this->returnValue($template));
$container->set('request', null);
$engine->render('name');
$globals = $environment->getGlobals();
$this->assertEmpty($globals['app']->getRequest());
}
/**
* Creates a Container with a Session-containing Request service.
*
* @return Container
*/
protected function getContainer()
{
$container = new Container();
$request = new Request();
$session = new Session(new ArraySessionStorage());
$request->setSession($session);
$container->set('request', $request);
return $container;
}
/**
* Creates a mock Twig_Environment object.
*
* @return \Twig_Environment
*/
protected function getTwigEnvironment()
{
return $this
->getMockBuilder('\Twig_Environment')
->setMethods(array('loadTemplate'))
->getMock();
}
}