ToolbarAlterEventTest.php in Hook Event Dispatcher 8

Namespace

Drupal\Tests\hook_event_dispatcher\Unit\Toolbar

File

tests/src/Unit/Toolbar/ToolbarAlterEventTest.php

<?php

namespace Drupal\Tests\hook_event_dispatcher\Unit\Toolbar;

use Drupal\hook_event_dispatcher\Event\Toolbar\ToolbarAlterEvent;
use Drupal\hook_event_dispatcher\HookEventDispatcherInterface;
use Drupal\Tests\hook_event_dispatcher\Unit\HookEventDispatcherManagerSpy;
use Drupal\Tests\UnitTestCase;
use Drupal\Core\DependencyInjection\ContainerBuilder;

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

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

  /**
   * {@inheritdoc}
   */
  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 ToolbarAlterEvent by reference.
   */
  public function testToolbarAlterEventByReference() {
    $newItem = [
      'test' => 'item',
    ];
    $this->manager
      ->setEventCallbacks([
      HookEventDispatcherInterface::TOOLBAR_ALTER => function (ToolbarAlterEvent $event) use ($newItem) {
        $items =& $event
          ->getItems();
        $items += $newItem;
      },
    ]);
    $items = [
      'user' => [],
      'manage' => [],
    ];
    $expectedItems = $items + $newItem;
    hook_event_dispatcher_toolbar_alter($items);
    self::assertSame($expectedItems, $items);
  }

  /**
   * Test the ToolbarAlterEvent by reference.
   */
  public function testToolbarAlterEventBySet() {
    $newItem = [
      'test' => 'item',
    ];
    $this->manager
      ->setEventCallbacks([
      HookEventDispatcherInterface::TOOLBAR_ALTER => function (ToolbarAlterEvent $event) use ($newItem) {
        $items = $event
          ->getItems();
        $items += $newItem;
        $event
          ->setItems($items);
      },
    ]);
    $items = [
      'user' => [],
      'manage' => [],
    ];
    $expectedItems = $items + $newItem;
    hook_event_dispatcher_toolbar_alter($items);
    self::assertSame($expectedItems, $items);
  }

}

Classes

Name	Description
ToolbarAlterEventTest	Class ToolbarAlterEventTest.