1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Bundle\TwigBundle\Tests;

    13 

    14 use Symfony\Bundle\TwigBundle\TwigEngine;

    15 use Symfony\Component\DependencyInjection\Container;

    16 use Symfony\Component\HttpFoundation\Request;

    17 use Symfony\Component\HttpFoundation\Session;

    18 use Symfony\Component\HttpFoundation\SessionStorage\ArraySessionStorage;

    19 use Symfony\Component\Templating\TemplateNameParser;

    20 use Symfony\Bundle\FrameworkBundle\Templating\GlobalVariables;

    21 

    22 class TwigEngineTest extends TestCase

    23 {

    24     public function testEvaluateAddsAppGlobal()

    25     {

    26         $environment = $this->getTwigEnvironment();

    27         $container = $this->getContainer();

    28         $engine = new TwigEngine($environment, new TemplateNameParser(), $app = new GlobalVariables($container));

    29 

    30         $template = $this->getMock('\Twig_TemplateInterface');

    31 

    32         $environment->expects($this->once())

    33             ->method('loadTemplate')

    34             ->will($this->returnValue($template));

    35 

    36         $engine->render('name');

    37 

    38         $request = $container->get('request');

    39         $globals = $environment->getGlobals();

    40         $this->assertSame($app, $globals['app']);

    41     }

    42 

    43     public function testEvaluateWithoutAvailableRequest()

    44     {

    45         $environment = $this->getTwigEnvironment();

    46         $container = new Container();

    47         $engine = new TwigEngine($environment, new TemplateNameParser(), new GlobalVariables($container));

    48 

    49         $template = $this->getMock('\Twig_TemplateInterface');

    50 

    51         $environment->expects($this->once())

    52             ->method('loadTemplate')

    53             ->will($this->returnValue($template));

    54 

    55         $container->set('request', null);

    56 

    57         $engine->render('name');

    58 

    59         $globals = $environment->getGlobals();

    60         $this->assertEmpty($globals['app']->getRequest());

    61     }

    62 

    63     /**

    64      * Creates a Container with a Session-containing Request service.

    65      *

    66      * @return Container

    67      */

    68     protected function getContainer()

    69     {

    70         $container = new Container();

    71         $request = new Request();

    72         $session = new Session(new ArraySessionStorage());

    73 

    74         $request->setSession($session);

    75         $container->set('request', $request);

    76 

    77         return $container;

    78     }

    79 

    80     /**

    81      * Creates a mock Twig_Environment object.

    82      *

    83      * @return \Twig_Environment

    84      */

    85     protected function getTwigEnvironment()

    86     {

    87         return $this

    88             ->getMockBuilder('\Twig_Environment')

    89             ->setMethods(array('loadTemplate'))

    90             ->getMock();

    91     }

    92 }