LinkViewHelperTest.php

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<?php
 
/*
 * 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\Unit\ViewHelpers\Be;
 
use ‪TYPO3\CMS\Backend\Routing\UriBuilder;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Fluid\ViewHelpers\Be\LinkViewHelper;
use TYPO3\TestingFramework\Fluid\Unit\ViewHelpers\ViewHelperBaseTestcase;
use TYPO3Fluid\Fluid\Core\ViewHelper\TagBuilder;
 
class ‪LinkViewHelperTest extends ViewHelperBaseTestcase
{
 
    protected ‪$viewHelper;
 
    protected ‪$uriBuilderMock;
 
    protected ‪$resetSingletonInstances = true;
 
    protected function ‪setUp(): void
    {
        parent::setUp();
        $this->viewHelper = $this->getAccessibleMock(LinkViewHelper::class, ['renderChildren']);
        $this->injectDependenciesIntoViewHelper($this->viewHelper);
 
        $this->uriBuilderMock = $this->getMockBuilder(UriBuilder::class)->getMock();
 
        $this->tagBuilder = $this->getMockBuilder(TagBuilder::class)->setMethods([
            'addAttribute',
            'setContent',
            'forceClosingTag',
            'render'
        ])->getMock();
 
        $this->viewHelper->setTagBuilder($this->tagBuilder);
    }
 
    public function ‪renderRendersTagWithHrefFromRoute()
    {
        $this->viewHelper->setArguments([
            'route' => 'theRouteArgument',
            'parameters' => ['parameter' => 'to pass'],
            'referenceType' => 'theReferenceTypeArgument'
        ]);
 
        GeneralUtility::setSingletonInstance(UriBuilder::class, $this->uriBuilderMock);
 
        $this->uriBuilderMock->expects(self::once())->method('buildUriFromRoute')
            ->with('theRouteArgument', ['parameter' => 'to pass'], 'theReferenceTypeArgument')->willReturn('theUri');
 
        $this->tagBuilder->expects(self::once())->method('addAttribute')->with('href', 'theUri');
        $this->tagBuilder->expects(self::once())->method('setContent');
        $this->tagBuilder->expects(self::once())->method('forceClosingTag')->with(true);
        $this->tagBuilder->expects(self::once())->method('render');
 
        $this->viewHelper->render();
    }
 
    public function ‪renderPassesEmptyArrayToUriBuilderForNoParameters()
    {
        $this->setArgumentsUnderTest(
            $this->viewHelper,
            [
                'route' => 'theRouteArgument',
                'referenceType' => 'theReferenceTypeArgument'
            ]
        );
        GeneralUtility::setSingletonInstance(UriBuilder::class, $this->uriBuilderMock);
 
        $this->uriBuilderMock->expects(self::once())->method('buildUriFromRoute')
            ->with('theRouteArgument', [], 'theReferenceTypeArgument')->willReturn('theUri');
        $this->viewHelper->render();
    }
}