public function UserLanguageTest::testUserLanguageConfiguration in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/user/tests/src/Functional/UserLanguageTest.php \Drupal\Tests\user\Functional\UserLanguageTest::testUserLanguageConfiguration()
2. 10 core/modules/user/tests/src/Functional/UserLanguageTest.php \Drupal\Tests\user\Functional\UserLanguageTest::testUserLanguageConfiguration()

Tests if user can change their default language.

File

core/modules/user/tests/src/Functional/UserLanguageTest.php, line 30

Class

UserLanguageTest

Functional tests for a user's ability to change their default language.

Namespace

Drupal\Tests\user\Functional

Code

public function testUserLanguageConfiguration() {

  // User to add and remove language.
  $admin_user = $this
    ->drupalCreateUser([
    'administer languages',
    'access administration pages',
  ]);

  // User to change their default language.
  $web_user = $this
    ->drupalCreateUser();

  // Add custom language.
  $this
    ->drupalLogin($admin_user);

  // Code for the language.
  $langcode = 'xx';

  // The English name for the language.
  $name = $this
    ->randomMachineName(16);
  $edit = [
    'predefined_langcode' => 'custom',
    'langcode' => $langcode,
    'label' => $name,
    'direction' => LanguageInterface::DIRECTION_LTR,
  ];
  $this
    ->drupalGet('admin/config/regional/language/add');
  $this
    ->submitForm($edit, 'Add custom language');
  $this
    ->drupalLogout();

  // Log in as normal user and edit account settings.
  $this
    ->drupalLogin($web_user);
  $path = 'user/' . $web_user
    ->id() . '/edit';
  $this
    ->drupalGet($path);

  // Ensure language settings widget is available.
  $this
    ->assertSession()
    ->pageTextContains('Language');

  // Ensure custom language is present.
  $this
    ->assertSession()
    ->pageTextContains($name);

  // Switch to our custom language.
  $edit = [
    'preferred_langcode' => $langcode,
  ];
  $this
    ->drupalGet($path);
  $this
    ->submitForm($edit, 'Save');

  // Ensure form was submitted successfully.
  $this
    ->assertSession()
    ->pageTextContains('The changes have been saved.');

  // Check if language was changed.
  $this
    ->assertTrue($this
    ->assertSession()
    ->optionExists('edit-preferred-langcode', $langcode)
    ->isSelected());
  $this
    ->drupalLogout();
}