NavigationSettingsFormTest.php

<?php

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

use Drupal\file\Entity\File;
use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\Tests\TestFileCreationTrait;

/**
 * Tests that theme form settings works correctly.
 *
 * @group navigation
 */
class NavigationSettingsFormTest extends WebDriverTestBase {
    use TestFileCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'navigation',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $admin = $this->drupalCreateUser([
            'administer site configuration',
        ]);
        $this->drupalLogin($admin);
        // Set expected logo dimensions smaller than core provided test images.
        \Drupal::configFactory()->getEditable('navigation.settings')
            ->set('logo_height', 10)
            ->set('logo_width', 10)
            ->save();
    }
    
    /**
     * Tests that submission handler works correctly.
     */
    public function testFormSettingsSubmissionHandler() {
        $page = $this->getSession()
            ->getPage();
        $assert_session = $this->assertSession();
        $this->drupalGet("/admin/config/user-interface/navigation/settings");
        // Add a new managed file.
        $file = current($this->getTestFiles('image'));
        $image_file_path = \Drupal::service('file_system')->realpath($file->uri);
        $page->attachFileToField('files[logo_managed]', $image_file_path);
        $assert_session->waitForButton('logo_managed_remove_button');
        // Assert the new file is uploaded as temporary. This file should not be
        // saved as permanent if settings are not submitted.
        $image_field = $this->assertSession()
            ->hiddenFieldExists('logo_managed[fids]');
        $file = File::load($image_field->getValue());
        $this->assertFalse($file->isPermanent());
        $page->pressButton('Save configuration');
        \Drupal::entityTypeManager()->getStorage('file')
            ->resetCache();
        $this->drupalGet("/admin/config/user-interface/navigation/settings");
        // Assert the uploaded file is saved as permanent.
        $image_field = $this->assertSession()
            ->hiddenFieldExists('logo_managed[fids]');
        $file = File::load($image_field->getValue());
        $this->assertTrue($file->isPermanent());
        // Ensure that the image has been resized to fit in the expected container.
        $image = \Drupal::service('image.factory')->get($file->getFileUri());
        $this->assertLessThanOrEqual(10, $image->getHeight());
        $this->assertLessThanOrEqual(10, $image->getWidth());
    }

}