class MediaTranslationTest in Drupal 10

Tests multilanguage fields logic.

@group media

Hierarchy

• class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, \Drupal\Tests\PhpUnitCompatibilityTrait, AssertContentTrait, ConfigTestTrait, ExtensionListTestTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
  • class \Drupal\Tests\media\Kernel\MediaKernelTestBase uses MediaTypeCreationTrait
    • class \Drupal\Tests\media\Kernel\MediaTranslationTest

File

core/modules/media/tests/src/Kernel/MediaTranslationTest.php, line 14

Namespace

Drupal\Tests\media\Kernel

class MediaTranslationTest extends MediaKernelTestBase {

  /**
   * Modules to install.
   *
   * @var array
   */
  protected static $modules = [
    'language',
    'content_translation',
  ];

  /**
   * The test media translation type.
   *
   * @var \Drupal\media\MediaTypeInterface
   */
  protected $testTranslationMediaType;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this
      ->installConfig([
      'language',
    ]);

    // Create a test media type for translations.
    $this->testTranslationMediaType = $this
      ->createMediaType('test_translation');
    for ($i = 0; $i < 3; ++$i) {
      $language_id = 'l' . $i;
      ConfigurableLanguage::create([
        'id' => $language_id,
        'label' => $this
          ->randomString(),
      ])
        ->save();
      file_put_contents('public://' . $language_id . '.png', '');
    }
  }

  /**
   * Tests translatable fields storage/retrieval.
   */
  public function testTranslatableFieldSaveLoad() {

    /** @var \Drupal\Core\Entity\EntityTypeInterface $entity_type */
    $entity_type = $this->container
      ->get('entity_type.manager')
      ->getDefinition('media');
    $this
      ->assertTrue($entity_type
      ->isTranslatable(), 'Media is translatable.');

    // Check if the translation handler uses the content_translation handler.
    $translation_handler_class = $entity_type
      ->getHandlerClass('translation');
    $this
      ->assertEquals(ContentTranslationHandler::class, $translation_handler_class, 'Translation handler is set to use the content_translation handler.');

    // Prepare the field translations.
    $source_field_definition = $this->testTranslationMediaType
      ->getSource()
      ->getSourceFieldDefinition($this->testTranslationMediaType);
    $source_field_storage = $source_field_definition
      ->getFieldStorageDefinition();

    /** @var \Drupal\Core\Entity\Sql\SqlContentEntityStorage $media_storage */
    $media_storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('media');

    /** @var \Drupal\media\Entity\Media $media */
    $media = $media_storage
      ->create([
      'bundle' => $this->testTranslationMediaType
        ->id(),
      'name' => 'Unnamed',
    ]);
    $field_translations = [];
    $available_langcodes = array_keys($this->container
      ->get('language_manager')
      ->getLanguages());
    $media
      ->set('langcode', reset($available_langcodes));
    foreach ($available_langcodes as $langcode) {
      $values = [];
      for ($i = 0; $i < $source_field_storage
        ->getCardinality(); $i++) {
        $values[$i]['value'] = $this
          ->randomString();
      }
      $field_translations[$langcode] = $values;
      $translation = $media
        ->hasTranslation($langcode) ? $media
        ->getTranslation($langcode) : $media
        ->addTranslation($langcode);
      $translation->{$source_field_definition
        ->getName()}
        ->setValue($field_translations[$langcode]);
    }

    // Save and reload the field translations.
    $media
      ->save();
    $media_storage
      ->resetCache();
    $media = $media_storage
      ->load($media
      ->id());

    // Check if the correct source field values were saved/loaded.
    foreach ($field_translations as $langcode => $items) {

      /** @var \Drupal\media\MediaInterface $media_translation */
      $media_translation = $media
        ->getTranslation($langcode);
      $result = TRUE;
      foreach ($items as $delta => $item) {
        $result = $result && $item['value'] == $media_translation->{$source_field_definition
          ->getName()}[$delta]->value;
      }
      $this
        ->assertTrue($result, new FormattableMarkup('%language translation field value not correct.', [
        '%language' => $langcode,
      ]));
      $this
        ->assertSame('public://' . $langcode . '.png', $media_translation
        ->getSource()
        ->getMetadata($media_translation, 'thumbnail_uri'), new FormattableMarkup('%language translation thumbnail metadata attribute is not correct.', [
        '%language' => $langcode,
      ]));
      $this
        ->assertSame('public://' . $langcode . '.png', $media_translation
        ->get('thumbnail')->entity
        ->getFileUri(), new FormattableMarkup('%language translation thumbnail value is not correct.', [
        '%language' => $langcode,
      ]));
      $this
        ->assertEquals('Test Thumbnail ' . $langcode, $media_translation
        ->getSource()
        ->getMetadata($media_translation, 'test_thumbnail_alt'), new FormattableMarkup('%language translation thumbnail alt metadata attribute is not correct.', [
        '%language' => $langcode,
      ]));
      $this
        ->assertSame('Test Thumbnail ' . $langcode, $media_translation
        ->get('thumbnail')->alt, new FormattableMarkup('%language translation thumbnail alt value is not correct.', [
        '%language' => $langcode,
      ]));
    }
  }

}