aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/Tests/Core/EventSubscriber/PsrResponseSubscriberTest.php

   1 <?php
   2
   3 namespace Drupal\Tests\Core\EventSubscriber;
   4
   5 use Drupal\Tests\UnitTestCase;
   6 use Drupal\Core\EventSubscriber\PsrResponseSubscriber;
   7
   8 /**
   9  * @coversDefaultClass \Drupal\Core\EventSubscriber\PsrResponseSubscriber
  10  * @group EventSubscriber
  11  */
  12 class PsrResponseSubscriberTest extends UnitTestCase {
  13
  14   /**
  15    * The tested path root subscriber.
  16    *
  17    * @var \Drupal\Core\EventSubscriber\PsrResponseSubscriber
  18    */
  19   protected $psrResponseSubscriber;
  20
  21   /**
  22    * The tested path root subscriber.
  23    *
  24    * @var \Symfony\Bridge\PsrHttpMessage\HttpFoundationFactoryInterface|\PHPUnit_Framework_MockObject_MockObject
  25    */
  26   protected $httpFoundationFactoryMock;
  27
  28   /**
  29    * {@inheritdoc}
  30    */
  31   protected function setUp() {
  32     $factory = $this->getMock('Symfony\Bridge\PsrHttpMessage\HttpFoundationFactoryInterface', [], [], '', NULL);
  33     $factory
  34       ->expects($this->any())
  35       ->method('createResponse')
  36       ->willReturn($this->getMock('Symfony\Component\HttpFoundation\Response'));
  37
  38     $this->httpFoundationFactoryMock = $factory;
  39
  40     $this->psrResponseSubscriber = new PsrResponseSubscriber($this->httpFoundationFactoryMock);
  41   }
  42
  43   /**
  44    * Tests altering and finished event.
  45    *
  46    * @covers ::onKernelView
  47    */
  48   public function testConvertsControllerResult() {
  49     $event = $this->createEventMock($this->getMock('Psr\Http\Message\ResponseInterface'));
  50     $event
  51       ->expects($this->once())
  52       ->method('setResponse')
  53       ->with($this->isInstanceOf('Symfony\Component\HttpFoundation\Response'));
  54     $this->psrResponseSubscriber->onKernelView($event);
  55   }
  56
  57
  58   /**
  59    * Tests altering and finished event.
  60    *
  61    * @covers ::onKernelView
  62    */
  63   public function testDoesNotConvertControllerResult() {
  64     $event = $this->createEventMock([]);
  65     $event
  66       ->expects($this->never())
  67       ->method('setResponse');
  68     $this->psrResponseSubscriber->onKernelView($event);
  69     $event = $this->createEventMock(NULL);
  70     $event
  71       ->expects($this->never())
  72       ->method('setResponse');
  73     $this->psrResponseSubscriber->onKernelView($event);
  74   }
  75
  76   /**
  77    * Sets up an alias event that return $controllerResult.
  78    *
  79    * @param mixed $controller_result
  80    *   The return Object.
  81    *
  82    * @return \Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent|\PHPUnit_Framework_MockObject_MockObject
  83    *   A mock object to test.
  84    */
  85   protected function createEventMock($controller_result) {
  86     $event = $this->getMock('Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent', [], [], '', NULL);
  87     $event
  88       ->expects($this->once())
  89       ->method('getControllerResult')
  90       ->willReturn($controller_result);
  91     return $event;
  92   }
  93
  94 }