OliveroAvoidStorageUsingTest.php

<?php

declare (strict_types=1);
namespace Drupal\FunctionalJavascriptTests\Theme;

use Drupal\FunctionalJavascriptTests\WebDriverTestBase;

/**
 * Tests usage of localStorage.
 *
 * @group olivero
 */
final class OliveroAvoidStorageUsingTest extends WebDriverTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'block',
        'node',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'olivero';
    
    /**
     * Tests use of localStorage.
     */
    public function testStorageUsing() : void {
        $this->drupalGet('<front>');
        // Check if initial no storage item is written.
        $this->assertJsCondition("localStorage.getItem('Drupal.olivero.stickyHeaderState') === null", 10000, 'Written not strictly necessary Drupal.olivero.stickyHeaderState to localStorage without consent.');
        // Resize and scroll to show stickyHeaderToggleButton.
        $session = $this->getSession();
        $session->resizeWindow(1280, 1024);
        $session->executeScript('window.scrollTo(0, 500);');
        // Click stickyHeaderToggleButton.
        $this->getSession()
            ->getPage()
            ->find('css', '.sticky-header-toggle')
            ->click();
        // Test if localStorage is set now.
        $this->assertJsCondition("localStorage.getItem('Drupal.olivero.stickyHeaderState') !== null");
        // Click stickyHeaderToggleButton again.
        $this->getSession()
            ->getPage()
            ->find('css', '.sticky-header-toggle')
            ->click();
        // Storage item should be removed now.
        $this->assertJsCondition("localStorage.getItem('Drupal.olivero.stickyHeaderState') === null", 10000, 'Storage item Drupal.olivero.stickyHeaderState should be removed.');
    }

}