FlexFormServiceTest.php

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<?php
namespace TYPO3\CMS\Extbase\Tests\Unit\Service;

/*
 * 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\Core\Utility\GeneralUtility;

class FlexFormServiceTest extends \TYPO3\CMS\Core\Tests\UnitTestCase
{
    protected $backupSingletons = [];

    protected function setUp()
    {
        $this->backupSingletons = GeneralUtility::getSingletonInstances();
    }

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

    public function convertFlexFormContentToArrayResolvesComplexArrayStructure()
    {
        $input = '<?xml version="1.0" encoding="iso-8859-1" standalone="yes"?>
<T3FlexForms>
    <data>
        <sheet index="sDEF">
            <language index="lDEF">
                <field index="settings.foo">
                    <value index="vDEF">Foo-Value</value>
                </field>
                <field index="settings.bar">
                    <el index="el">
                        <section index="1">
                            <itemType index="_arrayContainer">
                                <el>
                                    <field index="baz">
                                        <value index="vDEF">Baz1-Value</value>
                                    </field>
                                    <field index="bum">
                                        <value index="vDEF">Bum1-Value</value>
                                    </field>
                                </el>
                            </itemType>
                            <itemType index="_TOGGLE">0</itemType>
                        </section>
                        <section index="2">
                            <itemType index="_arrayContainer">
                                <el>
                                    <field index="baz">
                                        <value index="vDEF">Baz2-Value</value>
                                    </field>
                                    <field index="bum">
                                        <value index="vDEF">Bum2-Value</value>
                                    </field>
                                </el>
                            </itemType>
                            <itemType index="_TOGGLE">0</itemType>
                        </section>
                    </el>
                </field>
            </language>
        </sheet>
    </data>
</T3FlexForms>';

        $expected = [
            'settings' => [
                'foo' => 'Foo-Value',
                'bar' => [
                    1 => [
                        'baz' => 'Baz1-Value',
                        'bum' => 'Bum1-Value'
                    ],
                    2 => [
                        'baz' => 'Baz2-Value',
                        'bum' => 'Bum2-Value'
                    ]
                ]
            ]
        ];

        // The subject calls xml2array statically, which calls getHash and setHash statically, which uses
        // caches, those need to be mocked.
        $cacheManagerMock = $this->getMock(\TYPO3\CMS\Core\Cache\CacheManager::class, [], [], '', false);
        $cacheMock = $this->getMock(\TYPO3\CMS\Core\Cache\Frontend\FrontendInterface::class, [], [], '', false);
        $cacheManagerMock->expects($this->any())->method('getCache')->will($this->returnValue($cacheMock));
        GeneralUtility::setSingletonInstance(\TYPO3\CMS\Core\Cache\CacheManager::class, $cacheManagerMock);

        $flexFormService = $this->getMock(\TYPO3\CMS\Extbase\Service\FlexFormService::class, ['dummy'], [], '', false);
        $convertedFlexFormArray = $flexFormService->convertFlexFormContentToArray($input);
        $this->assertSame($expected, $convertedFlexFormArray);
    }
}