JsAlterEventTest.php in Hook Event Dispatcher 8

Namespace

Drupal\Tests\hook_event_dispatcher\Unit\Theme

File

tests/src/Unit/Theme/JsAlterEventTest.php

<?php

namespace Drupal\Tests\hook_event_dispatcher\Unit\Theme;

use Drupal\Core\Asset\AttachedAssets;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\hook_event_dispatcher\Event\Theme\JsAlterEvent;
use Drupal\hook_event_dispatcher\HookEventDispatcherInterface;
use Drupal\Tests\hook_event_dispatcher\Unit\HookEventDispatcherManagerSpy;
use Drupal\Tests\UnitTestCase;

/**
 * Class JsAlterEventTest.
 *
 * @package Drupal\Tests\hook_event_dispatcher\Unit\Theme
 *
 * @group hook_event_dispatcher
 */
final class JsAlterEventTest 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);
  }

  /**
   * JsAlterEvent by reference test.
   */
  public function testJsAlterEventByReference() {
    $this->manager
      ->setEventCallbacks([
      HookEventDispatcherInterface::JS_ALTER => function (JsAlterEvent $event) {
        $javascript =& $event
          ->getJavascript();
        unset($javascript['unset']);
      },
    ]);
    $javascript = $expectedJavascript = [
      'unset' => [
        'data',
      ],
      'other' => [
        'other_data',
      ],
    ];
    unset($expectedJavascript['unset']);
    $attachedAssets = new AttachedAssets();
    hook_event_dispatcher_js_alter($javascript, $attachedAssets);

    /** @var \Drupal\hook_event_dispatcher\Event\Theme\JsAlterEvent $event */
    $event = $this->manager
      ->getRegisteredEvent(HookEventDispatcherInterface::JS_ALTER);
    self::assertSame($expectedJavascript, $event
      ->getJavascript());
    self::assertSame($attachedAssets, $event
      ->getAttachedAssets());
  }

  /**
   * JsAlterEvent by set test.
   */
  public function testJsAlterEventBySet() {
    $newJavascript = [
      'new' => [
        'new-data',
      ],
    ];
    $this->manager
      ->setEventCallbacks([
      HookEventDispatcherInterface::JS_ALTER => function (JsAlterEvent $event) use ($newJavascript) {
        $javascript = $event
          ->getJavascript();
        $javascript += $newJavascript;
        $event
          ->setJavascript($javascript);
      },
    ]);
    $javascript = $expectedJavascript = [
      'some' => [
        'data',
      ],
      'other' => [
        'other_data',
      ],
    ];
    $expectedJavascript += $newJavascript;
    $attachedAssets = new AttachedAssets();
    hook_event_dispatcher_js_alter($javascript, $attachedAssets);

    /** @var \Drupal\hook_event_dispatcher\Event\Theme\JsAlterEvent $event */
    $event = $this->manager
      ->getRegisteredEvent(HookEventDispatcherInterface::JS_ALTER);
    self::assertSame($expectedJavascript, $event
      ->getJavascript());
    self::assertSame($attachedAssets, $event
      ->getAttachedAssets());
  }

}

Classes

Name	Description
JsAlterEventTest	Class JsAlterEventTest.