function ContentTranslationLinkTagTest::testCanonicalAlternateTags

Tests alternate link tag found for entity types with canonical links.

File

core/modules/content_translation/tests/src/Functional/ContentTranslationLinkTagTest.php, line 89

Class

ContentTranslationLinkTagTest

Tests whether canonical link tags are present for content entities.

Namespace

Code

public function testCanonicalAlternateTags() : void {
  /** @var \Drupal\Core\Language\LanguageManagerInterface $languageManager */
  $languageManager = $this->container
    ->get('language_manager');
  /** @var \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager */
  $entityTypeManager = $this->container
    ->get('entity_type.manager');
  $definition = $entityTypeManager->getDefinition('entity_test_mul');
  $this->assertTrue($definition->hasLinkTemplate('canonical'), 'Canonical link template found for entity_test.');
  $entity = $this->createTranslatableEntity();
  $url_base = $entity->toUrl('canonical')
    ->setAbsolute();
  $langcodes_all = $this->langcodes;
  $langcodes_all[] = $languageManager->getDefaultLanguage()
    ->getId();
  /** @var \Drupal\Core\Url[] $urls */
  $urls = array_map(function ($langcode) use ($url_base, $languageManager) {
    $url = clone $url_base;
    return $url->setOption('language', $languageManager->getLanguage($langcode));
  }, array_combine($langcodes_all, $langcodes_all));
  // Ensure link tags for all languages are found on each language variation
  // page of an entity.
  foreach ($urls as $url) {
    $this->drupalGet($url);
    foreach ($urls as $langcode_alternate => $url_alternate) {
      $this->assertSession()
        ->elementAttributeContains('xpath', "head/link[@rel='alternate' and @hreflang='{$langcode_alternate}']", 'href', $url_alternate->toString());
    }
  }
  // Configure entity path as a front page.
  $entity_canonical = '/entity_test_mul/manage/' . $entity->id();
  $this->config('system.site')
    ->set('page.front', $entity_canonical)
    ->save();
  // Tests hreflang when using entities as a front page.
  foreach ($urls as $url) {
    $this->drupalGet($url);
    foreach ($entity->getTranslationLanguages() as $language) {
      $frontpage_path = Url::fromRoute('<front>', [], [
        'absolute' => TRUE,
        'language' => $language,
      ])->toString();
      $this->assertSession()
        ->elementAttributeContains('xpath', "head/link[@rel='alternate' and @hreflang='{$language->getId()}']", 'href', $frontpage_path);
    }
  }
}