PsrResponseSubscriberTest.php in Zircon Profile 8

Contains \Drupal\Tests\Core\EventSubscriber\PsrResponseSubscriberTest.

Namespace

Drupal\Tests\Core\EventSubscriber

File

core/tests/Drupal/Tests/Core/EventSubscriber/PsrResponseSubscriberTest.php

<?php

/**
 * @file
 * Contains \Drupal\Tests\Core\EventSubscriber\PsrResponseSubscriberTest.
 */
namespace Drupal\Tests\Core\EventSubscriber;

use Drupal\Tests\UnitTestCase;
use Drupal\Core\EventSubscriber\PsrResponseSubscriber;

/**
 * @coversDefaultClass \Drupal\Core\EventSubscriber\PsrResponseSubscriber
 * @group EventSubscriber
 */
class PsrResponseSubscriberTest extends UnitTestCase {

  /**
   * The tested path root subscriber.
   *
   * @var \Drupal\Core\EventSubscriber\PsrResponseSubscriber
   */
  protected $psrResponseSubscriber;

  /**
   * The tested path root subscriber.
   *
   * @var \Symfony\Bridge\PsrHttpMessage\HttpFoundationFactoryInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $httpFoundationFactoryMock;

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    $factory = $this
      ->getMock('Symfony\\Bridge\\PsrHttpMessage\\HttpFoundationFactoryInterface', [], [], '', NULL);
    $factory
      ->expects($this
      ->any())
      ->method('createResponse')
      ->willReturn($this
      ->getMock('Symfony\\Component\\HttpFoundation\\Response'));
    $this->httpFoundationFactoryMock = $factory;
    $this->psrResponseSubscriber = new PsrResponseSubscriber($this->httpFoundationFactoryMock);
  }

  /**
   * Tests altering and finished event.
   *
   * @covers ::onKernelView
   */
  public function testConvertsControllerResult() {
    $event = $this
      ->createEventMock($this
      ->getMock('Psr\\Http\\Message\\ResponseInterface'));
    $event
      ->expects($this
      ->once())
      ->method('setResponse')
      ->with($this
      ->isInstanceOf('Symfony\\Component\\HttpFoundation\\Response'));
    $this->psrResponseSubscriber
      ->onKernelView($event);
  }

  /**
   * Tests altering and finished event.
   *
   * @covers ::onKernelView
   */
  public function testDoesNotConvertControllerResult() {
    $event = $this
      ->createEventMock([]);
    $event
      ->expects($this
      ->never())
      ->method('setResponse');
    $this->psrResponseSubscriber
      ->onKernelView($event);
    $event = $this
      ->createEventMock(NULL);
    $event
      ->expects($this
      ->never())
      ->method('setResponse');
    $this->psrResponseSubscriber
      ->onKernelView($event);
  }

  /**
   * Sets up an alias event that return $controllerResult.
   *
   * @param mixed $controller_result
   *    The return Object.
   *
   * @return \Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent|\PHPUnit_Framework_MockObject_MockObject
   *    A mock object to test.
   */
  protected function createEventMock($controller_result) {
    $event = $this
      ->getMock('Symfony\\Component\\HttpKernel\\Event\\GetResponseForControllerResultEvent', [], [], '', NULL);
    $event
      ->expects($this
      ->once())
      ->method('getControllerResult')
      ->willReturn($controller_result);
    return $event;
  }

}

Classes

Name	Description
PsrResponseSubscriberTest	@coversDefaultClass \Drupal\Core\EventSubscriber\PsrResponseSubscriber @group EventSubscriber