/**
* @dataProvider getExtractData
*/
public function testExtract($template, $messages)
{
$loader = new \Twig_Loader_Array(array());
$twig = new \Twig_Environment($loader, array('strict_variables' => true, 'debug' => true, 'cache' => false, 'autoescape' => false));
$twig->addExtension(new TranslationExtension($this->getMock('Symfony\\Component\\Translation\\TranslatorInterface')));
$extractor = new TwigExtractor($twig);
$extractor->setPrefix('prefix');
$catalogue = new MessageCatalogue('en');
$m = new \ReflectionMethod($extractor, 'extractTemplate');
$m->setAccessible(true);
$m->invoke($extractor, $template, $catalogue);
foreach ($messages as $key => $domain) {
$this->assertTrue($catalogue->has($key, $domain));
$this->assertEquals('prefix' . $key, $catalogue->get($key, $domain));
}
}
public function testFilterExtraction()
{
// 1.Arrange
// a node using trans filter : {{ 'new key' | trans({}, 'domain') }}
$transNode = new \Twig_Node_Expression_Filter(
new \Twig_Node_Expression_Constant('first key', 0),
new \Twig_Node_Expression_Constant('trans', 0),
new \Twig_Node(array(
1 => new \Twig_Node_Expression_Constant('domain', 0)
)), array(), 0);
// a trans block : {% trans from 'domain' %}second key{% endtrans %}
$transBlock = new TransNode(
new \Twig_Node(array(), array('data' => 'second key')),
new \Twig_Node(array(), array('value' => 'domain'))
);
// mock the twig environment
$twig = $this->getMock('Twig_Environment');
$twig->expects($this->once())
->method('tokenize')
->will($this->returnValue(new \Twig_TokenStream(array())))
;
$twig->expects($this->once())
->method('parse')
->will($this->returnValue(
new \Twig_Node(array(
new \Twig_Node_Text('stub text', 0),
new \Twig_Node_Print($transNode,0),
$transBlock,
))
))
;
// prepare extractor and catalogue
$extractor = new TwigExtractor($twig);
$extractor->setPrefix('prefix');
$catalogue = new MessageCatalogue('en');
// 2.Act
$extractor->extract(__DIR__.'/../Fixtures/Resources/views/', $catalogue);
// 3.Assert
$this->assertTrue($catalogue->has('first key', 'domain'), '->extract() should find at leat "first key" message in the domain "domain"');
$this->assertTrue($catalogue->has('second key', 'domain'), '->extract() should find at leat "second key" message in the domain "domain"');
$this->assertEquals(2, count($catalogue->all('domain')), '->extract() should find 2 translations in the domain "domain"');
$this->assertEquals('prefixfirst key', $catalogue->get('first key', 'domain'), '->extract() should apply "prefix" as prefix');
}
