2d7f5e9a9f
The available language list is generated by reading the i18n directory descriptor one entry at a time, so if the jbo.json happens to be the first file written to the directory it will be on top of the list and get picked. This is an edge case, most users browsers won't be set to that, but we need to cover this allowed and valid use case in the language detection.
200 lines
9.3 KiB
PHP
200 lines
9.3 KiB
PHP
<?php
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use PrivateBin\I18n;
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class I18nTest extends PHPUnit_Framework_TestCase
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{
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private $_translations = array();
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public function setUp()
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{
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/* Setup Routine */
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$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()
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{
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/* Tear Down Routine */
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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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$this->assertEquals($this->_translations['en'], I18n::_('en'), '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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$this->assertEquals($this->_translations['en'], I18n::_('en'), '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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$this->assertEquals('fr', I18n::_('en'), 'browser language fr');
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$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::_('en'), '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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$this->assertEquals('oc', I18n::_('en'), 'browser language oc');
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$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::_('en'), '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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$this->assertEquals('pl', I18n::_('en'), 'browser language pl');
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$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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$this->assertEquals('ru', I18n::_('en'), 'browser language ru');
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$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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$this->assertEquals('sl', I18n::_('en'), 'browser language sl');
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$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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$this->assertEquals('cs', I18n::_('en'), 'browser language cs');
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$this->assertEquals('1 hodin', 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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$this->assertTrue(strlen(I18n::_('en')) >= 2, 'browser language any');
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}
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public function testVariableInjection()
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{
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$_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', $input), 'encodes message ID as well, when no link');
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}
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public function testMessageIdsExistInAllLanguages()
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{
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$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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