ToolbarMenuTranslationTest.php

<?php

namespace Drupal\Tests\toolbar\Functional;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests that the toolbar icon class remains for translated menu items.
 *
 * @group toolbar
 */
class ToolbarMenuTranslationTest extends BrowserTestBase {
    
    /**
     * A user with permission to access the administrative toolbar.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $adminUser;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'toolbar',
        'toolbar_test',
        'locale',
        'locale_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    protected function setUp() {
        parent::setUp();
        // Create an administrative user and log it in.
        $this->adminUser = $this->drupalCreateUser([
            'access toolbar',
            'translate interface',
            'administer languages',
            'access administration pages',
        ]);
        $this->drupalLogin($this->adminUser);
    }
    
    /**
     * Tests that toolbar classes don't change when adding a translation.
     */
    public function testToolbarClasses() {
        $langcode = 'es';
        // Add Spanish.
        $edit['predefined_langcode'] = $langcode;
        $this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
        // The menu item 'Structure' in the toolbar will be translated.
        $menu_item = 'Structure';
        // Visit a page that has the string on it so it can be translated.
        $this->drupalGet($langcode . '/admin/structure');
        // Search for the menu item.
        $search = [
            'string' => $menu_item,
            'langcode' => $langcode,
            'translation' => 'untranslated',
        ];
        $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
        // Make sure will be able to translate the menu item.
        $this->assertNoText('No strings available.', 'Search found the menu item as untranslated.');
        // Check that the class is on the item before we translate it.
        $xpath = $this->xpath('//a[contains(@class, "icon-system-admin-structure")]');
        $this->assertCount(1, $xpath, 'The menu item class ok before translation.');
        // Translate the menu item.
        $menu_item_translated = $this->randomMachineName();
        $textarea = current($this->xpath('//textarea'));
        $lid = (string) $textarea->getAttribute('name');
        $edit = [
            $lid => $menu_item_translated,
        ];
        $this->drupalPostForm('admin/config/regional/translate', $edit, t('Save translations'));
        // Search for the translated menu item.
        $search = [
            'string' => $menu_item,
            'langcode' => $langcode,
            'translation' => 'translated',
        ];
        $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
        // Make sure the menu item string was translated.
        $this->assertText($menu_item_translated, 'Search found the menu item as translated: ' . $menu_item_translated . '.');
        // Go to another page in the custom language and make sure the menu item
        // was translated.
        $this->drupalGet($langcode . '/admin/structure');
        $this->assertText($menu_item_translated, 'Found the menu translated.');
        // Toolbar icons are included based on the presence of a specific class on
        // the menu item. Ensure that class also exists for a translated menu item.
        $xpath = $this->xpath('//a[contains(@class, "icon-system-admin-structure")]');
        $this->assertCount(1, $xpath, 'The menu item class is the same.');
    }

}