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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\Twig\Tests\Extension;
use Symfony\Bridge\Twig\Extension\TranslationExtension;
use Symfony\Component\Translation\Translator;
use Symfony\Component\Translation\MessageSelector;
use Symfony\Component\Translation\Loader\ArrayLoader;
use Symfony\Bridge\Twig\Tests\TestCase;
class TranslationExtensionTest extends TestCase
{
protected function setUp()
{
parent::setUp();
if (!class_exists('Symfony\Component\Translation\Translator')) {
$this->markTestSkipped('The "Translation" component is not available');
}
if (!class_exists('Twig_Environment')) {
$this->markTestSkipped('Twig is not available.');
}
}
public function testEscaping()
{
$output = $this->getTemplate('{% trans %}Percent: %value%%% (%msg%){% endtrans %}')->render(array('value' => 12, 'msg' => 'approx.'));
$this->assertEquals('Percent: 12% (approx.)', $output);
}
/**
* @dataProvider getTransTests
*/
public function testTrans($template, $expected, array $variables = array())
{
if ($expected != $this->getTemplate($template)->render($variables)) {
print $template."\n";
$loader = new \Twig_Loader_Array(array('index' => $template));
$twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
$twig->addExtension(new TranslationExtension(new Translator('en', new MessageSelector())));
echo $twig->compile($twig->parse($twig->tokenize($twig->getLoader()->getSource('index'), 'index')))."\n\n";
$this->assertEquals($expected, $this->getTemplate($template)->render($variables));
}
$this->assertEquals($expected, $this->getTemplate($template)->render($variables));
}
public function getTransTests()
{
return array(
// trans tag
array('{% trans %}Hello{% endtrans %}', 'Hello'),
array('{% trans %}%name%{% endtrans %}', 'Symfony2', array('name' => 'Symfony2')),
array('{% trans from elsewhere %}Hello{% endtrans %}', 'Hello'),
array('{% trans %}Hello %name%{% endtrans %}', 'Hello Symfony2', array('name' => 'Symfony2')),
array('{% trans with { \'%name%\': \'Symfony2\' } %}Hello %name%{% endtrans %}', 'Hello Symfony2'),
array('{% set vars = { \'%name%\': \'Symfony2\' } %}{% trans with vars %}Hello %name%{% endtrans %}', 'Hello Symfony2'),
array('{% trans into "fr"%}Hello{% endtrans %}', 'Hello'),
// transchoice
array('{% transchoice count from "messages" %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
'There is no apples', array('count' => 0)),
array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
'There is 5 apples', array('count' => 5)),
array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
'There is 5 apples (Symfony2)', array('count' => 5, 'name' => 'Symfony2')),
array('{% transchoice count with { \'%name%\': \'Symfony2\' } %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
'There is 5 apples (Symfony2)', array('count' => 5)),
array('{% transchoice count into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
'There is no apples', array('count' => 0)),
// trans filter
array('{{ "Hello"|trans }}', 'Hello'),
array('{{ name|trans }}', 'Symfony2', array('name' => 'Symfony2')),
array('{{ hello|trans({ \'%name%\': \'Symfony2\' }) }}', 'Hello Symfony2', array('hello' => 'Hello %name%')),
array('{% set vars = { \'%name%\': \'Symfony2\' } %}{{ hello|trans(vars) }}', 'Hello Symfony2', array('hello' => 'Hello %name%')),
array('{{ "Hello"|trans({}, "messages", "fr") }}', 'Hello'),
// transchoice filter
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)),
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%)')),
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)),
);
}
public function testDefaultTranslationDomain()
{
$templates = array(
'index' => '
{%- extends "base" %}
{%- trans_default_domain "foo" %}
{%- block content %}
{%- trans %}foo{% endtrans %}
{%- trans from "custom" %}foo{% endtrans %}
{{- "foo"|trans }}
{{- "foo"|trans({}, "custom") }}
{{- "foo"|transchoice(1) }}
{{- "foo"|transchoice(1, {}, "custom") }}
{% endblock %}
',
'base' => '
{%- block content "" %}
',
);
$translator = new Translator('en', new MessageSelector());
$translator->addLoader('array', new ArrayLoader());
$translator->addResource('array', array('foo' => 'foo (messages)'), 'en');
$translator->addResource('array', array('foo' => 'foo (custom)'), 'en', 'custom');
$translator->addResource('array', array('foo' => 'foo (foo)'), 'en', 'foo');
$template = $this->getTemplate($templates, $translator);
$this->assertEquals('foo (foo)foo (custom)foo (foo)foo (custom)foo (foo)foo (custom)', trim($template->render(array())));
}
protected function getTemplate($template, $translator = null)
{
if (null === $translator) {
$translator = new Translator('en', new MessageSelector());
}
if (is_array($template)) {
$loader = new \Twig_Loader_Array($template);
} else {
$loader = new \Twig_Loader_Array(array('index' => $template));
}
$twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
$twig->addExtension(new TranslationExtension($translator));
return $twig->loadTemplate('index');
}
}
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