Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\user\Functional;
Chris@0: 
Chris@0: use Drupal\Core\Language\LanguageInterface;
Chris@0: use Drupal\Tests\BrowserTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Functional tests for a user's ability to change their default language.
Chris@0:  *
Chris@0:  * @group user
Chris@0:  */
Chris@0: class UserLanguageTest extends BrowserTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['user', 'language'];
Chris@0: 
Chris@0:   /**
Chris@0:    * Test if user can change their default language.
Chris@0:    */
Chris@0:   public function testUserLanguageConfiguration() {
Chris@0:     // User to add and remove language.
Chris@0:     $admin_user = $this->drupalCreateUser(['administer languages', 'access administration pages']);
Chris@0:     // User to change their default language.
Chris@0:     $web_user = $this->drupalCreateUser();
Chris@0: 
Chris@0:     // Add custom language.
Chris@0:     $this->drupalLogin($admin_user);
Chris@0:     // Code for the language.
Chris@0:     $langcode = 'xx';
Chris@0:     // The English name for the language.
Chris@0:     $name = $this->randomMachineName(16);
Chris@0:     $edit = [
Chris@0:       'predefined_langcode' => 'custom',
Chris@0:       'langcode' => $langcode,
Chris@0:       'label' => $name,
Chris@0:       'direction' => LanguageInterface::DIRECTION_LTR,
Chris@0:     ];
Chris@0:     $this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add custom language'));
Chris@0:     $this->drupalLogout();
Chris@0: 
Chris@0:     // Log in as normal user and edit account settings.
Chris@0:     $this->drupalLogin($web_user);
Chris@0:     $path = 'user/' . $web_user->id() . '/edit';
Chris@0:     $this->drupalGet($path);
Chris@0:     // Ensure language settings widget is available.
Chris@0:     $this->assertText(t('Language'), 'Language selector available.');
Chris@0:     // Ensure custom language is present.
Chris@0:     $this->assertText($name, 'Language present on form.');
Chris@0:     // Switch to our custom language.
Chris@0:     $edit = [
Chris@0:       'preferred_langcode' => $langcode,
Chris@0:     ];
Chris@0:     $this->drupalPostForm($path, $edit, t('Save'));
Chris@0:     // Ensure form was submitted successfully.
Chris@0:     $this->assertText(t('The changes have been saved.'), 'Changes were saved.');
Chris@0:     // Check if language was changed.
Chris@0:     $this->assertOptionSelected('edit-preferred-langcode', $langcode, 'Default language successfully updated.');
Chris@0: 
Chris@0:     $this->drupalLogout();
Chris@0:   }
Chris@0: 
Chris@0: }