XliffParserTest.php

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<?php
namespace TYPO3\CMS\Core\Tests\Unit\Localization\Parser;

class XliffParserTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $parser;

    protected $locallangXMLOverride;

    protected $l10nPriority;

    protected $xliffFileNames;

    public function setUp() {
            // Backup locallangXMLOverride and localization format priority
        $this->locallangXMLOverride = $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride'];
        $this->l10nPriority = $GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['format']['priority'];
        $this->parser = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Localization\\Parser\\XliffParser');

            // We have to take the whole relative path as otherwise this test fails on Windows systems
        $fixturePath = PATH_site . 'typo3/sysext/core/Tests/Unit/Localization/Parser/Fixtures/';
        $this->xliffFileNames = array(
            'locallang' => $fixturePath . 'locallang.xlf',
            'locallang_override' => $fixturePath . 'locallang_override.xlf',
            'locallang_override_fr' => $fixturePath . 'fr.locallang_override.xlf'
        );
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['format']['priority'] = 'xlf';
        \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Localization\\LanguageStore')->initialize();
            // Clear localization cache
        \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Cache\\CacheManager')->getCache('l10n')->flush();
    }

    public function tearDown() {
        // Restore locallangXMLOverride and localization format priority
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride'] = $this->locallangXMLOverride;
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['format']['priority'] = $this->l10nPriority;
        \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Localization\\LanguageStore')->initialize();
        parent::tearDown();
    }

    public function canParseXliffInEnglish() {
        $LOCAL_LANG = $this->parser->getParsedData($this->xliffFileNames['locallang'], 'default');
        $this->assertArrayHasKey('default', $LOCAL_LANG, 'default key not found in $LOCAL_LANG');
        $expectedLabels = array(
            'label1' => 'This is label #1',
            'label2' => 'This is label #2',
            'label3' => 'This is label #3'
        );
        foreach ($expectedLabels as $key => $expectedLabel) {
            $this->assertEquals($expectedLabel, $LOCAL_LANG['default'][$key][0]['target']);
        }
    }

    public function canParseXliffInFrench() {
        $LOCAL_LANG = $this->parser->getParsedData($this->xliffFileNames['locallang'], 'fr');
        $this->assertArrayHasKey('fr', $LOCAL_LANG, 'fr key not found in $LOCAL_LANG');
        $expectedLabels = array(
            'label1' => 'Ceci est le libellé no. 1',
            'label2' => 'Ceci est le libellé no. 2',
            'label3' => 'Ceci est le libellé no. 3'
        );
        foreach ($expectedLabels as $key => $expectedLabel) {
            $this->assertEquals($expectedLabel, $LOCAL_LANG['fr'][$key][0]['target']);
        }
    }

    public function canOverrideXliff() {
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride'][$this->xliffFileNames['locallang']][] = $this->xliffFileNames['locallang_override'];
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['fr'][$this->xliffFileNames['locallang']][] = $this->xliffFileNames['locallang_override_fr'];
        $LOCAL_LANG = array_merge(\TYPO3\CMS\Core\Utility\GeneralUtility::readLLfile($this->xliffFileNames['locallang'], 'default'), \TYPO3\CMS\Core\Utility\GeneralUtility::readLLfile($this->xliffFileNames['locallang'], 'fr'));
        $this->assertArrayHasKey('default', $LOCAL_LANG, 'default key not found in $LOCAL_LANG');
        $this->assertArrayHasKey('fr', $LOCAL_LANG, 'fr key not found in $LOCAL_LANG');
        $expectedLabels = array(
            'default' => array(
                'label1' => 'This is my 1st label',
                'label2' => 'This is my 2nd label',
                'label3' => 'This is label #3'
            ),
            'fr' => array(
                'label1' => 'Ceci est mon 1er libellé',
                'label2' => 'Ceci est le libellé no. 2',
                'label3' => 'Ceci est mon 3e libellé'
            )
        );
        foreach ($expectedLabels as $languageKey => $expectedLanguageLabels) {
            foreach ($expectedLanguageLabels as $key => $expectedLabel) {
                $this->assertEquals($expectedLabel, $LOCAL_LANG[$languageKey][$key][0]['target']);
            }
        }
    }

    public function canOverrideXliffWithFrenchOnly() {
        $GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['fr'][$this->xliffFileNames['locallang']][] = $this->xliffFileNames['locallang_override_fr'];
        $LOCAL_LANG = \TYPO3\CMS\Core\Utility\GeneralUtility::readLLfile($this->xliffFileNames['locallang'], 'fr');
        $this->assertArrayHasKey('fr', $LOCAL_LANG, 'fr key not found in $LOCAL_LANG');
        $expectedLabels = array(
            'label1' => 'Ceci est mon 1er libellé',
            'label2' => 'Ceci est le libellé no. 2',
            'label3' => 'Ceci est mon 3e libellé'
        );
        foreach ($expectedLabels as $key => $expectedLabel) {
            $this->assertEquals($expectedLabel, $LOCAL_LANG['fr'][$key][0]['target']);
        }
    }

}