251 lines
11 KiB
PHP
251 lines
11 KiB
PHP
<?php
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use PHPUnit\Framework\TestCase;
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use PrivateBin\I18n;
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class I18nMock extends I18n
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{
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public static function resetAvailableLanguages()
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{
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self::$_availableLanguages = array();
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}
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public static function resetPath($path = '')
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{
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self::$_path = $path;
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}
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public static function getPath($file = '')
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{
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return self::_getPath($file);
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}
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}
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class I18nTest extends TestCase
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{
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private $_translations = array();
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public function setUp(): void
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{
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/* Setup Routine */
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$this->_translations = json_decode(
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file_get_contents(PATH . 'i18n' . DIRECTORY_SEPARATOR . 'de.json'),
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true
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);
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}
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public function tearDown(): void
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{
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unset($_COOKIE['lang'], $_SERVER['HTTP_ACCEPT_LANGUAGE']);
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}
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public function testTranslationFallback()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'foobar';
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$messageId = 'It does not matter if the message ID exists';
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I18n::loadTranslations();
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$this->assertEquals($messageId, I18n::_($messageId), 'fallback to en');
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I18n::getLanguageLabels();
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}
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public function testCookieLanguageDeDetection()
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{
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$_COOKIE['lang'] = 'de';
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I18n::loadTranslations();
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$this->assertEquals($_COOKIE['lang'], I18n::getLanguage(), 'browser language de');
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$this->assertEquals('0 Stunden', I18n::_('%d hours', 0), '0 hours in German');
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$this->assertEquals('1 Stunde', I18n::_('%d hours', 1), '1 hour in German');
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$this->assertEquals('2 Stunden', I18n::_('%d hours', 2), '2 hours in German');
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}
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public function testBrowserLanguageDeDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'de-CH,de;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2,fr;q=0.0';
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I18n::loadTranslations();
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$this->assertEquals('de', I18n::getLanguage(), 'browser language de');
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$this->assertEquals('0 Stunden', I18n::_('%d hours', 0), '0 hours in German');
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$this->assertEquals('1 Stunde', I18n::_('%d hours', 1), '1 hour in German');
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$this->assertEquals('2 Stunden', I18n::_('%d hours', 2), '2 hours in German');
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}
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public function testBrowserLanguageFrDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'fr-CH,fr;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2,de;q=0.0';
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I18n::loadTranslations();
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$this->assertEquals('fr', I18n::getLanguage(), 'browser language fr');
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$this->assertEquals('0 heure', I18n::_('%d hours', 0), '0 hours in French');
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$this->assertEquals('1 heure', I18n::_('%d hours', 1), '1 hour in French');
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$this->assertEquals('2 heures', I18n::_('%d hours', 2), '2 hours in French');
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}
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public function testBrowserLanguageNoDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'no;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('no', I18n::getLanguage(), 'browser language no');
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$this->assertEquals('0 timer', I18n::_('%d hours', 0), '0 hours in Norwegian');
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$this->assertEquals('1 time', I18n::_('%d hours', 1), '1 hour in Norwegian');
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$this->assertEquals('2 timer', I18n::_('%d hours', 2), '2 hours in Norwegian');
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}
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public function testBrowserLanguageOcDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'oc;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('oc', I18n::getLanguage(), 'browser language oc');
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$this->assertEquals('0 ora', I18n::_('%d hours', 0), '0 hours in Occitan');
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$this->assertEquals('1 ora', I18n::_('%d hours', 1), '1 hour in Occitan');
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$this->assertEquals('2 oras', I18n::_('%d hours', 2), '2 hours in Occitan');
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}
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public function testBrowserLanguageZhDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'zh;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('zh', I18n::getLanguage(), 'browser language zh');
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$this->assertEquals('0 小时', I18n::_('%d hours', 0), '0 hours in Chinese');
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$this->assertEquals('1 小时', I18n::_('%d hours', 1), '1 hour in Chinese');
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$this->assertEquals('2 小时', I18n::_('%d hours', 2), '2 hours in Chinese');
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}
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public function testBrowserLanguagePlDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'pl;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('pl', I18n::getLanguage(), 'browser language pl');
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$this->assertEquals('1 godzina', I18n::_('%d hours', 1), '1 hour in Polish');
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$this->assertEquals('2 godzina', I18n::_('%d hours', 2), '2 hours in Polish');
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$this->assertEquals('12 godzinę', I18n::_('%d hours', 12), '12 hours in Polish');
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$this->assertEquals('22 godzina', I18n::_('%d hours', 22), '22 hours in Polish');
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$this->assertEquals('1 minut', I18n::_('%d minutes', 1), '1 minute in Polish');
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$this->assertEquals('3 minut', I18n::_('%d minutes', 3), '3 minutes in Polish');
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$this->assertEquals('13 minut', I18n::_('%d minutes', 13), '13 minutes in Polish');
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$this->assertEquals('23 minut', I18n::_('%d minutes', 23), '23 minutes in Polish');
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}
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public function testBrowserLanguageRuDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'ru;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('ru', I18n::getLanguage(), 'browser language ru');
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$this->assertEquals('1 минуту', I18n::_('%d minutes', 1), '1 minute in Russian');
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$this->assertEquals('3 минуты', I18n::_('%d minutes', 3), '3 minutes in Russian');
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$this->assertEquals('10 минут', I18n::_('%d minutes', 10), '10 minutes in Russian');
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$this->assertEquals('21 минуту', I18n::_('%d minutes', 21), '21 minutes in Russian');
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}
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public function testBrowserLanguageSlDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'sl;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('sl', I18n::getLanguage(), 'browser language sl');
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$this->assertEquals('0 ura', I18n::_('%d hours', 0), '0 hours in Slowene');
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$this->assertEquals('1 uri', I18n::_('%d hours', 1), '1 hour in Slowene');
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$this->assertEquals('2 ure', I18n::_('%d hours', 2), '2 hours in Slowene');
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$this->assertEquals('3 ur', I18n::_('%d hours', 3), '3 hours in Slowene');
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$this->assertEquals('11 ura', I18n::_('%d hours', 11), '11 hours in Slowene');
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$this->assertEquals('101 uri', I18n::_('%d hours', 101), '101 hours in Slowene');
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$this->assertEquals('102 ure', I18n::_('%d hours', 102), '102 hours in Slowene');
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$this->assertEquals('104 ur', I18n::_('%d hours', 104), '104 hours in Slowene');
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}
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public function testBrowserLanguageCsDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'cs;q=0.8,en-GB;q=0.6,en-US;q=0.4,en;q=0.2';
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I18n::loadTranslations();
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$this->assertEquals('cs', I18n::getLanguage(), 'browser language cs');
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$this->assertEquals('1 hodina', I18n::_('%d hours', 1), '1 hour in Czech');
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$this->assertEquals('2 hodiny', I18n::_('%d hours', 2), '2 hours in Czech');
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$this->assertEquals('5 minut', I18n::_('%d minutes', 5), '5 minutes in Czech');
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$this->assertEquals('14 minut', I18n::_('%d minutes', 14), '14 minutes in Czech');
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}
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public function testBrowserLanguageAnyDetection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = '*';
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I18n::loadTranslations();
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$this->assertTrue(strlen(I18n::getLanguage()) >= 2, 'browser language any');
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}
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public function testVariableInjection()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'foobar';
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I18n::loadTranslations();
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$this->assertEquals('some string + 1', I18n::_('some %s + %d', 'string', 1), 'browser language en');
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}
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public function testHtmlEntityEncoding()
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{
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$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'foobar';
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I18n::loadTranslations();
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$input = '&<>"\'/`=';
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$result = htmlspecialchars($input, ENT_QUOTES | ENT_HTML5 | ENT_DISALLOWED, 'UTF-8', false);
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$this->assertEquals($result, I18n::encode($input), 'encodes HTML entities');
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$this->assertEquals('<a>some ' . $result . ' + 1</a>', I18n::_('<a>some %s + %d</a>', $input, 1), 'encodes parameters in translations');
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$this->assertEquals($result . $result, I18n::_($input . '%s', $input), 'encodes message ID as well, when no link');
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}
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public function testFallbackAlwaysPresent()
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{
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$path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'privatebin_i18n';
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if (!is_dir($path)) {
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mkdir($path);
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}
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$languageIterator = new AppendIterator();
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$languageIterator->append(new GlobIterator(I18nMock::getPath('??.json')));
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$languageIterator->append(new GlobIterator(I18nMock::getPath('???.json'))); // for jbo
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$languageCount = 0;
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foreach ($languageIterator as $file) {
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++$languageCount;
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$this->assertTrue(copy($file, $path . DIRECTORY_SEPARATOR . $file->getBasename()));
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}
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I18nMock::resetPath($path);
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$languagesDevelopment = I18nMock::getAvailableLanguages();
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$this->assertEquals($languageCount, count($languagesDevelopment), 'all copied languages detected');
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$this->assertTrue(in_array('en', $languagesDevelopment), 'English fallback present');
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unlink($path . DIRECTORY_SEPARATOR . 'en.json');
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I18nMock::resetAvailableLanguages();
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$languagesDeployed = I18nMock::getAvailableLanguages();
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$this->assertEquals($languageCount, count($languagesDeployed), 'all copied languages detected, plus fallback');
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$this->assertTrue(in_array('en', $languagesDeployed), 'English fallback still present');
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I18nMock::resetAvailableLanguages();
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I18nMock::resetPath();
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Helper::rmDir($path);
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}
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public function testMessageIdsExistInAllLanguages()
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{
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$messageIds = array();
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$languages = array();
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$dir = dir(PATH . 'i18n');
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while (false !== ($file = $dir->read())) {
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if (strlen($file) === 7) {
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$language = substr($file, 0, 2);
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$languageMessageIds = array_keys(
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json_decode(
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file_get_contents(PATH . 'i18n' . DIRECTORY_SEPARATOR . $file),
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true
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)
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);
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$messageIds = array_unique(array_merge($messageIds, $languageMessageIds));
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$languages[$language] = $languageMessageIds;
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}
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}
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foreach ($messageIds as $messageId) {
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foreach (array_keys($languages) as $language) {
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// most languages don't translate the data size units, ignore those
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if ($messageId !== 'B' && strlen($messageId) !== 3 && strpos($messageId, 'B', 2) !== 2) {
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$this->assertContains(
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$messageId,
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$languages[$language],
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"message ID '$messageId' exists in translation file $language.json"
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);
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}
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}
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}
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}
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}
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