PageTopEventTest.php in Hook Event Dispatcher 8

Namespace

Drupal\Tests\hook_event_dispatcher\Unit\Page

File

tests/src/Unit/Page/PageTopEventTest.php

<?php

namespace Drupal\Tests\hook_event_dispatcher\Unit\Page;

use Drupal;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\hook_event_dispatcher\Event\Page\PageTopEvent;
use Drupal\hook_event_dispatcher\HookEventDispatcherInterface;
use Drupal\Tests\hook_event_dispatcher\Unit\HookEventDispatcherManagerSpy;
use Drupal\Tests\UnitTestCase;

/**
 * Class PageTopEventTest.
 *
 * @package Drupal\Tests\hook_event_dispatcher\Unit\Page
 *
 * @group hook_event_dispatcher
 */
class PageTopEventTest extends UnitTestCase {

  /**
   * The manager.
   *
   * @var \Drupal\Tests\hook_event_dispatcher\Unit\HookEventDispatcherManagerSpy
   */
  private $manager;

  /**
   * Sets up the test.
   */
  public function setUp() {
    $builder = new ContainerBuilder();
    $this->manager = new HookEventDispatcherManagerSpy();
    $builder
      ->set('hook_event_dispatcher.manager', $this->manager);
    $builder
      ->compile();
    Drupal::setContainer($builder);
  }

  /**
   * Test the PageTopEvent by reference.
   */
  public function testPageTopEventByReference() {
    $pageTop = $expectedBuild = [];
    $renderArray = [
      '#markup' => 'Top!',
    ];
    $expectedBuild['new'] = $renderArray;
    $this->manager
      ->setEventCallbacks([
      HookEventDispatcherInterface::PAGE_TOP => function (PageTopEvent $event) use ($renderArray) {
        $build =& $event
          ->getBuild();
        $build['new'] = $renderArray;
      },
    ]);
    hook_event_dispatcher_page_top($pageTop);

    /** @var \Drupal\hook_event_dispatcher\Event\Page\PageTopEvent $event */
    $event = $this->manager
      ->getRegisteredEvent(HookEventDispatcherInterface::PAGE_TOP);
    self::assertSame($expectedBuild, $event
      ->getBuild());
  }

  /**
   * Test the PageTopEvent by set.
   */
  public function testPageTopEventBySet() {
    $pageTop = $expectedBuild = [];
    $renderArray = [
      '#markup' => 'Top!',
    ];
    $expectedBuild['new'] = $renderArray;
    $this->manager
      ->setEventCallbacks([
      HookEventDispatcherInterface::PAGE_TOP => function (PageTopEvent $event) use ($renderArray) {
        $build = $event
          ->getBuild();
        $build['new'] = $renderArray;
        $event
          ->setBuild($build);
      },
    ]);
    hook_event_dispatcher_page_top($pageTop);

    /** @var \Drupal\hook_event_dispatcher\Event\Page\PageTopEvent $event */
    $event = $this->manager
      ->getRegisteredEvent(HookEventDispatcherInterface::PAGE_TOP);
    self::assertSame($expectedBuild, $event
      ->getBuild());
  }

}

Classes

Name	Description
PageTopEventTest	Class PageTopEventTest.