function LocaleContentTest::testContentTypeDirLang

Tests if a dir and lang tags exist in node's attributes.

File

core/modules/locale/tests/src/Functional/LocaleContentTest.php, line 162

Class

LocaleContentTest

Tests multilingual support for content types and individual nodes.

Namespace

Code

public function testContentTypeDirLang() : void {
  $type = $this->drupalCreateContentType();
  // User to add and remove language.
  $admin_user = $this->drupalCreateUser([
    'administer languages',
    'administer content types',
    'access administration pages',
  ]);
  // User to create a node.
  $web_user = $this->drupalCreateUser([
    "create {$type->id()} content",
    "edit own {$type->id()} content",
  ]);
  // Log in as admin.
  $this->drupalLogin($admin_user);
  // Install Arabic language.
  $edit = [];
  $edit['predefined_langcode'] = 'ar';
  $this->drupalGet('admin/config/regional/language/add');
  $this->submitForm($edit, 'Add language');
  // Install Spanish language.
  $edit = [];
  $edit['predefined_langcode'] = 'es';
  $this->drupalGet('admin/config/regional/language/add');
  $this->submitForm($edit, 'Add language');
  \Drupal::languageManager()->reset();
  // Set the content type to use multilingual support.
  $this->drupalGet("admin/structure/types/manage/{$type->id()}");
  $edit = [
    'language_configuration[language_alterable]' => TRUE,
  ];
  $this->drupalGet("admin/structure/types/manage/{$type->id()}");
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains("The content type {$type->label()} has been updated.");
  $this->drupalLogout();
  // Log in as web user to add new node.
  $this->drupalLogin($web_user);
  // Create three nodes: English, Arabic and Spanish.
  $nodes = [];
  foreach ([
    'en',
    'es',
    'ar',
  ] as $langcode) {
    $nodes[$langcode] = $this->drupalCreateNode([
      'langcode' => $langcode,
      'type' => $type->id(),
      'promote' => NodeInterface::PROMOTED,
    ]);
  }
  // Check if English node does not have lang tag.
  $this->drupalGet('node/' . $nodes['en']->id());
  $element = $this->cssSelect('article[lang="en"]');
  $this->assertEmpty($element, 'The lang tag has not been assigned to the English node.');
  // Check if English node does not have dir tag.
  $element = $this->cssSelect('article[dir="ltr"]');
  $this->assertEmpty($element, 'The dir tag has not been assigned to the English node.');
  // Check if Arabic node has lang="ar" & dir="rtl" tags.
  $this->drupalGet('node/' . $nodes['ar']->id());
  $element = $this->cssSelect('article[lang="ar"][dir="rtl"]');
  $this->assertNotEmpty($element, 'The lang and dir tags have been assigned correctly to the Arabic node.');
  // Check if Spanish node has lang="es" tag.
  $this->drupalGet('node/' . $nodes['es']->id());
  $element = $this->cssSelect('article[lang="es"]');
  $this->assertNotEmpty($element, 'The lang tag has been assigned correctly to the Spanish node.');
  // Check if Spanish node does not have dir="ltr" tag.
  $element = $this->cssSelect('article[lang="es"][dir="ltr"]');
  $this->assertEmpty($element, 'The dir tag has not been assigned to the Spanish node.');
}