FlashMessagesViewHelperTest.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Fluid\Tests\Functional\ViewHelpers;
 
use ‪TYPO3\CMS\Core\Messaging\AbstractMessage;
use ‪TYPO3\CMS\Core\Messaging\FlashMessage;
use ‪TYPO3\CMS\Core\Messaging\FlashMessageQueue;
use ‪TYPO3\CMS\Fluid\View\StandaloneView;
use TYPO3\TestingFramework\Core\Functional\FunctionalTestCase;
 
class ‪FlashMessagesViewHelperTest extends FunctionalTestCase
{
    public function ‪renderReturnsEmptyStringIfNoFlashMessagesAreInQueue(): void
    {
        $view = new ‪StandaloneView();
        $view->setTemplateSource('<f:flashMessages />');
        self::assertEmpty($view->render());
    }
 
    public function ‪renderReturnsEmptyStringFromSpecificEmptyQueue(): void
    {
        $view = new ‪StandaloneView();
        $view->setTemplateSource('<f:flashMessages queueIdentifier="myQueue" />');
        self::assertEmpty($view->render());
    }
 
    public function ‪renderReturnsRenderedFlashMessage(): void
    {
        $this->setUpBackendUserFromFixture(1);
        $flashMessage = new ‪FlashMessage('test message body', 'test message title', ‪AbstractMessage::OK, true);
        (new ‪FlashMessageQueue('myQueue'))->addMessage($flashMessage);
        $view = new ‪StandaloneView();
        $view->setTemplateSource('<f:flashMessages queueIdentifier="myQueue" />');
        // CLI message renderer kicks in with this functional test setup, so no HTML output here.
        self::assertSame('[SUCCESS] test message title: test message body', $view->render());
    }
}