AttributesAttributeTest.php

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<?php
namespace typo3\sysext\form\Tests\Unit\Domain;

use TYPO3\CMS\Core\Tests\UnitTestCase;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Form\Domain\Model\Attribute\AttributesAttribute;

/*
 * 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!
 */

class AttributesAttributeTest extends UnitTestCase {

    protected $subject = NULL;

    protected $singletonInstances = array();

    protected $elementId;

    public function setUp(){
        $contentObjectRendererProphecy = $this->prophesize('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
        GeneralUtility::addInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer', $contentObjectRendererProphecy->reveal());
        $localisationProphecy = $this->prophesize('TYPO3\\CMS\\Form\\Localization');
        GeneralUtility::addInstance('TYPO3\\CMS\\Form\\Localization', $localisationProphecy->reveal());
        $requestProphecy = $this->prophesize('TYPO3\\CMS\\Form\\Request');
        $this->singletonInstances = GeneralUtility::getSingletonInstances();
        GeneralUtility::setSingletonInstance('TYPO3\\CMS\\Form\\Request', $requestProphecy->reveal());
        $this->elementId = uniqid('elementId_', TRUE);
        $this->subject = new AttributesAttribute($this->elementId);
    }

    protected function tearDown() {
        GeneralUtility::resetSingletonInstances($this->singletonInstances);
        parent::tearDown();
    }

    public function hasAttributeReturnsFalseForMissingAttribute() {
        $this->assertFalse($this->subject->hasAttribute('anAttribute'));
    }

    public function getValueReturnsEmptyIfAttributeIsNotSet() {
        $this->assertEmpty($this->subject->getValue('anAttribute'));
    }

    public function getValueReturnsValueIfAttributeIsSet() {
        $attributeProphecy = $this->prophesize('TYPO3\\CMS\\Form\\Domain\\Model\\Attribute\\AbstractAttribute');
        $attributeProphecy->getValue()->shouldBeCalled()->willReturn('aValue');

        $this->subject->setAttribute('anAttribute', $attributeProphecy->reveal());
        $this->assertSame('aValue', $this->subject->getValue('anAttribute'));
    }
}