9.5/_option_view_helper_test_8php_source.html

<?php

declare(strict_types = 1);


namespace ‪TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers\Form\Select;


/*

 * 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!

 */


use ‪TYPO3\CMS\Fluid\ViewHelpers\Form\Select\OptionViewHelper;

use TYPO3\TestingFramework\Fluid\Unit\ViewHelpers\ViewHelperBaseTestcase;

use TYPO3Fluid\Fluid\Core\ViewHelper\TagBuilder;


class ‪OptionViewHelperTest extends ViewHelperBaseTestcase

{

    protected ‪$viewHelper;


    protected function ‪setUp(): void

    {

        parent::setUp();

        $this->viewHelper = $this->getMockBuilder(OptionViewHelper::class)

            ->setMethods(['isValueSelected', 'registerFieldNameForFormTokenGeneration', 'renderChildren'])

            ->getMock();

        $this->arguments['selected'] = null;

        $this->arguments['value'] = null;

        $this->tagBuilder = new TagBuilder();

        $this->viewHelper->setTagBuilder($this->tagBuilder);

        $this->injectDependenciesIntoViewHelper($this->viewHelper);

    }


    public function ‪optionTagNameIsSet(): void

    {

        $tagBuilder = $this->createMock(TagBuilder::class);

        $tagBuilder->expects($this->atLeastOnce())->method('setTagName')->with('option');

        $this->viewHelper->setTagBuilder($tagBuilder);

        $this->viewHelper->initializeArgumentsAndRender();

    }


    public function ‪childrenContentIsUsedAsValueAndLabelByDefault(): void

    {

        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Option Label'));

        $expected = '<option value="Option Label">Option Label</option>';

        $this->assertEquals($expected, $this->viewHelper->initializeArgumentsAndRender());

    }


    public function ‪valueCanBeOverwrittenByArgument(): void

    {

        $this->arguments['value'] = 'value';

        $this->viewHelper->setArguments($this->arguments);

        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Option Label'));

        $expected = '<option value="value">Option Label</option>';

        $this->assertEquals($expected, $this->viewHelper->initializeArgumentsAndRender());

    }


    public function ‪selectedIsAddedToSelectedOptionForNoSelectionOverride(): void

    {

        $this->arguments['selected'] = null;

        $this->viewHelper->setArguments($this->arguments);


        $this->viewHelper->expects($this->once())->method('isValueSelected')->will($this->returnValue(true));

        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Option Label'));


        $expected = '<option selected="selected" value="Option Label">Option Label</option>';

        $this->assertEquals($expected, $this->viewHelper->initializeArgumentsAndRender());

    }


    public function ‪selectedIsNotAddedToUnselectedOptionForNoSelectionOverride(): void

    {

        $this->arguments['selected'] = null;

        $this->viewHelper->setArguments($this->arguments);


        $this->viewHelper->expects($this->once())->method('isValueSelected')->will($this->returnValue(false));

        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Option Label'));


        $expected = '<option value="Option Label">Option Label</option>';

        $this->assertEquals($expected, $this->viewHelper->initializeArgumentsAndRender());

    }


    public function ‪selectedIsNotAddedToOptionForExplicitOverride(): void

    {

        $this->arguments['selected'] = false;

        $this->viewHelper->setArguments($this->arguments);

        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Option Label'));


        $expected = '<option value="Option Label">Option Label</option>';

        $this->assertEquals($expected, $this->viewHelper->initializeArgumentsAndRender());

    }


    public function ‪selectedIsAddedToOptionForExplicitOverride(): void

    {

        $this->arguments['selected'] = true;

        $this->viewHelper->setArguments($this->arguments);

        $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('Option Label'));


        $expected = '<option selected="selected" value="Option Label">Option Label</option>';

        $this->assertEquals($expected, $this->viewHelper->initializeArgumentsAndRender());

    }

}