VersionTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\ckeditor5\Unit;

use Drupal\Tests\UnitTestCase;

/**
 * @group ckeditor5
 * @internal
 */
class VersionTest extends UnitTestCase {
  
  /**
   * Ensure that CKEditor5 versions are aligned.
   */
  public function testVersionAlignment() : void {
    $package_json = json_decode(file_get_contents(__DIR__ . '/../../../../../package.json'), TRUE);
    $ckeditor_dependencies = array_filter($package_json['devDependencies'], fn($key) => str_starts_with($key, '@ckeditor/ckeditor5-'), ARRAY_FILTER_USE_KEY);
    $this->assertCount(1, array_unique($ckeditor_dependencies));
  }

}