function UserLanguageTest::testUserLanguageConfiguration

Test 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

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->drupalPostForm('admin/config/regional/language/add', $edit, t('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->assertText(t('Language'), 'Language selector available.');
  // Ensure custom language is present.
  $this->assertText($name, 'Language present on form.');
  // Switch to our custom language.
  $edit = [
    'preferred_langcode' => $langcode,
  ];
  $this->drupalPostForm($path, $edit, t('Save'));
  // Ensure form was submitted successfully.
  $this->assertText(t('The changes have been saved.'), 'Changes were saved.');
  // Check if language was changed.
  $this->assertOptionSelected('edit-preferred-langcode', $langcode, 'Default language successfully updated.');
  $this->drupalLogout();
}