vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/TranslationExtensionTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Bridge\Twig\Tests\Extension;
  13
  14 use Symfony\Bridge\Twig\Extension\TranslationExtension;
  15 use Symfony\Component\Translation\Translator;
  16 use Symfony\Component\Translation\MessageSelector;
  17 use Symfony\Component\Translation\Loader\ArrayLoader;
  18 use Symfony\Bridge\Twig\Tests\TestCase;
  19
  20 class TranslationExtensionTest extends TestCase
  21 {
  22     protected function setUp()
  23     {
  24         parent::setUp();
  25
  26         if (!class_exists('Symfony\Component\Translation\Translator')) {
  27             $this->markTestSkipped('The "Translation" component is not available');
  28         }
  29
  30         if (!class_exists('Twig_Environment')) {
  31             $this->markTestSkipped('Twig is not available.');
  32         }
  33     }
  34
  35     public function testEscaping()
  36     {
  37         $output = $this->getTemplate('{% trans %}Percent: %value%%% (%msg%){% endtrans %}')->render(array('value' => 12, 'msg' => 'approx.'));
  38
  39         $this->assertEquals('Percent: 12% (approx.)', $output);
  40     }
  41
  42     /**
  43      * @dataProvider getTransTests
  44      */
  45     public function testTrans($template, $expected, array $variables = array())
  46     {
  47         if ($expected != $this->getTemplate($template)->render($variables)) {
  48             print $template."\n";
  49             $loader = new \Twig_Loader_Array(array('index' => $template));
  50             $twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
  51             $twig->addExtension(new TranslationExtension(new Translator('en', new MessageSelector())));
  52
  53             echo $twig->compile($twig->parse($twig->tokenize($twig->getLoader()->getSource('index'), 'index')))."\n\n";
  54             $this->assertEquals($expected, $this->getTemplate($template)->render($variables));
  55         }
  56
  57         $this->assertEquals($expected, $this->getTemplate($template)->render($variables));
  58     }
  59
  60     public function getTransTests()
  61     {
  62         return array(
  63             // trans tag
  64             array('{% trans %}Hello{% endtrans %}', 'Hello'),
  65             array('{% trans %}%name%{% endtrans %}', 'Symfony2', array('name' => 'Symfony2')),
  66
  67             array('{% trans from elsewhere %}Hello{% endtrans %}', 'Hello'),
  68
  69             array('{% trans %}Hello %name%{% endtrans %}', 'Hello Symfony2', array('name' => 'Symfony2')),
  70             array('{% trans with { \'%name%\': \'Symfony2\' } %}Hello %name%{% endtrans %}', 'Hello Symfony2'),
  71             array('{% set vars = { \'%name%\': \'Symfony2\' } %}{% trans with vars %}Hello %name%{% endtrans %}', 'Hello Symfony2'),
  72
  73             array('{% trans into "fr"%}Hello{% endtrans %}', 'Hello'),
  74
  75             // transchoice
  76             array('{% transchoice count from "messages" %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
  77                 'There is no apples', array('count' => 0)),
  78             array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
  79                 'There is 5 apples', array('count' => 5)),
  80             array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
  81                 'There is 5 apples (Symfony2)', array('count' => 5, 'name' => 'Symfony2')),
  82             array('{% transchoice count with { \'%name%\': \'Symfony2\' } %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
  83                 'There is 5 apples (Symfony2)', array('count' => 5)),
  84             array('{% transchoice count into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
  85                 'There is no apples', array('count' => 0)),
  86
  87             // trans filter
  88             array('{{ "Hello"|trans }}', 'Hello'),
  89             array('{{ name|trans }}', 'Symfony2', array('name' => 'Symfony2')),
  90             array('{{ hello|trans({ \'%name%\': \'Symfony2\' }) }}', 'Hello Symfony2', array('hello' => 'Hello %name%')),
  91             array('{% set vars = { \'%name%\': \'Symfony2\' } %}{{ hello|trans(vars) }}', 'Hello Symfony2', array('hello' => 'Hello %name%')),
  92             array('{{ "Hello"|trans({}, "messages", "fr") }}', 'Hello'),
  93
  94             // transchoice filter
  95             array('{{ "{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples"|transchoice(count) }}', 'There is 5 apples', array('count' => 5)),
  96             array('{{ text|transchoice(5, {\'%name%\': \'Symfony2\'}) }}', 'There is 5 apples (Symfony2)', array('text' => '{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%)')),
  97             array('{{ "{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples"|transchoice(count, {}, "messages", "fr") }}', 'There is 5 apples', array('count' => 5)),
  98         );
  99     }
 100
 101     public function testDefaultTranslationDomain()
 102     {
 103         $templates = array(
 104             'index' => '
 105                 {%- extends "base" %}
 106
 107                 {%- trans_default_domain "foo" %}
 108
 109                 {%- block content %}
 110                     {%- trans %}foo{% endtrans %}
 111                     {%- trans from "custom" %}foo{% endtrans %}
 112                     {{- "foo"|trans }}
 113                     {{- "foo"|trans({}, "custom") }}
 114                     {{- "foo"|transchoice(1) }}
 115                     {{- "foo"|transchoice(1, {}, "custom") }}
 116                 {% endblock %}
 117             ',
 118
 119             'base' => '
 120                 {%- block content "" %}
 121             ',
 122         );
 123
 124         $translator = new Translator('en', new MessageSelector());
 125         $translator->addLoader('array', new ArrayLoader());
 126         $translator->addResource('array', array('foo' => 'foo (messages)'), 'en');
 127         $translator->addResource('array', array('foo' => 'foo (custom)'), 'en', 'custom');
 128         $translator->addResource('array', array('foo' => 'foo (foo)'), 'en', 'foo');
 129
 130         $template = $this->getTemplate($templates, $translator);
 131
 132         $this->assertEquals('foo (foo)foo (custom)foo (foo)foo (custom)foo (foo)foo (custom)', trim($template->render(array())));
 133     }
 134
 135     protected function getTemplate($template, $translator = null)
 136     {
 137         if (null === $translator) {
 138             $translator = new Translator('en', new MessageSelector());
 139         }
 140
 141         if (is_array($template)) {
 142             $loader = new \Twig_Loader_Array($template);
 143         } else {
 144             $loader = new \Twig_Loader_Array(array('index' => $template));
 145         }
 146         $twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
 147         $twig->addExtension(new TranslationExtension($translator));
 148
 149         return $twig->loadTemplate('index');
 150     }
 151 }