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yii2/tests/framework/i18n/I18NTest.php

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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yiiunit\framework\i18n;
use Yii;
use yii\base\Event;
use yii\i18n\I18N;
use yii\i18n\PhpMessageSource;
use yiiunit\TestCase;
/**
* @author Carsten Brandt <mail@cebe.cc>
* @since 2.0
* @group i18n
*/
class I18NTest extends TestCase
{
/**
* @var I18N
*/
public $i18n;
protected function setUp()
{
parent::setUp();
$this->mockApplication();
$this->setI18N();
}
protected function setI18N()
{
$this->i18n = new I18N([
'translations' => [
'test' => [
'class' => $this->getMessageSourceClass(),
'basePath' => '@yiiunit/data/i18n/messages',
],
],
]);
}
private function getMessageSourceClass()
{
return PhpMessageSource::className();
}
public function testTranslate()
{
$msg = 'The dog runs fast.';
// source = target. Should be returned as is.
$this->assertEquals('The dog runs fast.', $this->i18n->translate('test', $msg, [], 'en-US'));
// exact match
$this->assertEquals('Der Hund rennt schnell.', $this->i18n->translate('test', $msg, [], 'de-DE'));
// fallback to just language code with absent exact match
$this->assertEquals('Собака бегает быстро.', $this->i18n->translate('test', $msg, [], 'ru-RU'));
// fallback to just langauge code with present exact match
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
}
public function testDefaultSource()
{
$i18n = new I18N([
'translations' => [
'*' => [
'class' => $this->getMessageSourceClass(),
'basePath' => '@yiiunit/data/i18n/messages',
'fileMap' => [
'test' => 'test.php',
'foo' => 'test.php',
],
],
],
]);
$msg = 'The dog runs fast.';
// source = target. Should be returned as is.
$this->assertEquals($msg, $i18n->translate('test', $msg, [], 'en-US'));
// exact match
$this->assertEquals('Der Hund rennt schnell.', $i18n->translate('test', $msg, [], 'de-DE'));
$this->assertEquals('Der Hund rennt schnell.', $i18n->translate('foo', $msg, [], 'de-DE'));
$this->assertEquals($msg, $i18n->translate('bar', $msg, [], 'de-DE'));
// fallback to just language code with absent exact match
$this->assertEquals('Собака бегает быстро.', $i18n->translate('test', $msg, [], 'ru-RU'));
// fallback to just langauge code with present exact match
$this->assertEquals('Hallo Welt!', $i18n->translate('test', 'Hello world!', [], 'de-DE'));
}
/**
* @see https://github.com/yiisoft/yii2/issues/7964
*/
public function testSourceLanguageFallback()
{
$i18n = new I18N([
'translations' => [
'*' => new PhpMessageSource([
'basePath' => '@yiiunit/data/i18n/messages',
'sourceLanguage' => 'de-DE',
'fileMap' => [
'test' => 'test.php',
'foo' => 'test.php',
],
]
),
],
]);
$msg = 'The dog runs fast.';
// source = target. Should be returned as is.
$this->assertEquals($msg, $i18n->translate('test', $msg, [], 'de-DE'));
// target is less specific, than a source. Messages from sourceLanguage file should be loaded as a fallback
$this->assertEquals('Der Hund rennt schnell.', $i18n->translate('test', $msg, [], 'de'));
$this->assertEquals('Hallo Welt!', $i18n->translate('test', 'Hello world!', [], 'de'));
// target is a different language than source
$this->assertEquals('Собака бегает быстро.', $i18n->translate('test', $msg, [], 'ru-RU'));
$this->assertEquals('Собака бегает быстро.', $i18n->translate('test', $msg, [], 'ru'));
$this->assertEquals('The dog runs fast (en-150).', $i18n->translate('test', $msg, [], 'en-150'));
$this->assertEquals('The dog runs fast.', $i18n->translate('test', $msg, [], 'en'));
// language is set to null
$this->assertEquals($msg, $i18n->translate('test', $msg, [], null));
}
public function testTranslateParams()
{
$msg = 'His speed is about {n} km/h.';
$params = ['n' => 42];
$this->assertEquals('His speed is about 42 km/h.', $this->i18n->translate('test', $msg, $params, 'en-US'));
$this->assertEquals('Seine Geschwindigkeit beträgt 42 km/h.', $this->i18n->translate('test', $msg, $params, 'de-DE'));
}
public function testTranslateParams2()
{
if (!extension_loaded('intl')) {
$this->markTestSkipped('intl not installed. Skipping.');
}
$msg = 'His name is {name} and his speed is about {n, number} km/h.';
$params = [
'n' => 42,
'name' => 'DA VINCI', // http://petrix.com/dognames/d.html
];
$this->assertEquals('His name is DA VINCI and his speed is about 42 km/h.', $this->i18n->translate('test', $msg, $params, 'en-US'));
$this->assertEquals('Er heißt DA VINCI und ist 42 km/h schnell.', $this->i18n->translate('test', $msg, $params, 'de-DE'));
}
public function testSpecialParams()
{
$msg = 'His speed is about {0} km/h.';
$this->assertEquals('His speed is about 0 km/h.', $this->i18n->translate('test', $msg, 0, 'en-US'));
$this->assertEquals('His speed is about 42 km/h.', $this->i18n->translate('test', $msg, 42, 'en-US'));
$this->assertEquals('His speed is about {0} km/h.', $this->i18n->translate('test', $msg, null, 'en-US'));
$this->assertEquals('His speed is about {0} km/h.', $this->i18n->translate('test', $msg, [], 'en-US'));
}
/**
* When translation is missing source language should be used for formatting.
*
* @see https://github.com/yiisoft/yii2/issues/2209
*/
public function testMissingTranslationFormatting()
{
$this->assertEquals('1 item', $this->i18n->translate('test', '{0, number} {0, plural, one{item} other{items}}', 1, 'hu'));
}
/**
* @see https://github.com/yiisoft/yii2/issues/7093
*/
public function testRussianPlurals()
{
$this->assertEquals('На диване лежит 6 кошек!', $this->i18n->translate('test', 'There {n, plural, =0{no cats} =1{one cat} other{are # cats}} on lying on the sofa!', ['n' => 6], 'ru'));
}
public function testUsingSourceLanguageForMissingTranslation()
{
Yii::$app->sourceLanguage = 'ru';
Yii::$app->language = 'en';
$msg = '{n, plural, =0{Нет комментариев} =1{# комментарий} one{# комментарий} few{# комментария} many{# комментариев} other{# комментария}}';
$this->assertEquals('5 комментариев', Yii::t('app', $msg, ['n' => 5]));
$this->assertEquals('3 комментария', Yii::t('app', $msg, ['n' => 3]));
$this->assertEquals('1 комментарий', Yii::t('app', $msg, ['n' => 1]));
$this->assertEquals('21 комментарий', Yii::t('app', $msg, ['n' => 21]));
$this->assertEquals('Нет комментариев', Yii::t('app', $msg, ['n' => 0]));
}
/**
* @see https://github.com/yiisoft/yii2/issues/2519
*/
public function testMissingTranslationEvent()
{
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
$this->assertEquals('Missing translation message.', $this->i18n->translate('test', 'Missing translation message.', [], 'de-DE'));
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
Event::on(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION, function ($event) {});
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
$this->assertEquals('Missing translation message.', $this->i18n->translate('test', 'Missing translation message.', [], 'de-DE'));
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
Event::off(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION);
Event::on(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION, function ($event) {
if ($event->message == 'New missing translation message.') {
$event->translatedMessage = 'TRANSLATION MISSING HERE!';
}
});
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
$this->assertEquals('Another missing translation message.', $this->i18n->translate('test', 'Another missing translation message.', [], 'de-DE'));
$this->assertEquals('Missing translation message.', $this->i18n->translate('test', 'Missing translation message.', [], 'de-DE'));
$this->assertEquals('TRANSLATION MISSING HERE!', $this->i18n->translate('test', 'New missing translation message.', [], 'de-DE'));
$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
Event::off(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION);
}
public function sourceLanguageDataProvider()
{
return [
['en-GB'],
['en'],
];
}
/**
* @dataProvider sourceLanguageDataProvider
* @param $sourceLanguage
*/
public function testIssue11429($sourceLanguage)
{
$this->mockApplication();
$this->setI18N();
Yii::$app->sourceLanguage = $sourceLanguage;
$logger = Yii::getLogger();
$logger->messages = [];
$filter = function ($array) {
// Ensures that error message is related to PhpMessageSource
$className = $this->getMessageSourceClass();
return substr_compare($array[2], $className, 0, strlen($className)) === 0;
};
$this->assertEquals('The dog runs fast.', $this->i18n->translate('test', 'The dog runs fast.', [], 'en-GB'));
$this->assertEquals([], array_filter($logger->messages, $filter));
$this->assertEquals('The dog runs fast.', $this->i18n->translate('test', 'The dog runs fast.', [], 'en'));
$this->assertEquals([], array_filter($logger->messages, $filter));
$this->assertEquals('The dog runs fast.', $this->i18n->translate('test', 'The dog runs fast.', [], 'en-CA'));
$this->assertEquals([], array_filter($logger->messages, $filter));
$this->assertEquals('The dog runs fast.', $this->i18n->translate('test', 'The dog runs fast.', [], 'hz-HZ'));
$this->assertCount(1, array_filter($logger->messages, $filter));
$logger->messages = [];
$this->assertEquals('The dog runs fast.', $this->i18n->translate('test', 'The dog runs fast.', [], 'hz'));
$this->assertCount(1, array_filter($logger->messages, $filter));
$logger->messages = [];
}
/**
* Formatting a message that contains params but they are not provided.
* @see https://github.com/yiisoft/yii2/issues/10884
*/
public function testFormatMessageWithNoParam()
{
$message = 'Incorrect password (length must be from {min, number} to {max, number} symbols).';
$this->assertEquals($message, $this->i18n->format($message, ['attribute' => 'password'], 'en'));
}
public function testFormatMessageWithDottedParameters()
{
$message = 'date: {dt.test}';
$this->assertEquals('date: 1510147434', $this->i18n->format($message, ['dt.test' => 1510147434], 'en'));
$message = 'date: {dt.test,date}';
$this->assertEquals('date: Nov 8, 2017', $this->i18n->format($message, ['dt.test' => 1510147434], 'en'));
}
}