NavigationIconTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\navigation\Functional;

use Drupal\Core\Menu\MenuLinkManagerInterface;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests Navigation Icon behavior.
 *
 * @group navigation
 */
class NavigationIconTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'navigation',
        'navigation_test',
        'test_page_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->drupalLogin($this->createUser([
            'access navigation',
        ]));
    }
    
    /**
     * Tests the behavior of custom icons.
     */
    public function testNavigationIcon() : void {
        $this->drupalGet('/test-page');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--star svg', 'width', '25');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--star svg', 'class', 'toolbar-button__icon foo');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--pencil svg', 'width', '20');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--pencil svg', 'class', 'toolbar-button__icon');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--navigation-media svg', 'width', '20');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--navigation-media svg', 'class', 'toolbar-button__icon');
        $this->assertSession()
            ->elementExists('css', 'a.toolbar-button--icon--navigation-test-navigation__no-icon');
        $this->assertSession()
            ->elementNotExists('css', 'a.toolbar-button--icon--navigation-test-navigation__no-icon svg');
        // Rebuild menu with alterations and reload the page to check them.
        \Drupal::keyValue('navigation_test')->set('menu_links_discovered_alter', 1);
        \Drupal::service(MenuLinkManagerInterface::class)->rebuild();
        $this->drupalGet('/test-page');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--star svg', 'width', '25');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--star svg', 'class', 'toolbar-button__icon foo');
        $this->assertSession()
            ->elementNotExists('css', 'a.toolbar-button--icon--pencil svg');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--navigation-media svg', 'width', '20');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--navigation-media svg', 'class', 'toolbar-button__icon');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--radioactive svg', 'width', '20');
        $this->assertSession()
            ->elementAttributeContains('css', 'a.toolbar-button--icon--radioactive svg', 'class', 'toolbar-button__icon');
    }

}