/**
* @expectedException \Twig_Error
* @expectedExceptionMessageRegExp /Unclosed "block" in "extractor(\/|\\)syntax_error\.twig" at line 1/
*/
public function testExtractSyntaxError()
{
$twig = new \Twig_Environment(new \Twig_Loader_Array(array()));
$twig->addExtension(new TranslationExtension($this->getMock('Symfony\\Component\\Translation\\TranslatorInterface')));
$extractor = new TwigExtractor($twig);
$extractor->extract(__DIR__ . '/../Fixtures', new MessageCatalogue('en'));
}
/**
* Prepares and finds all the translated and untranslated string in tempates and controllers
*/
public function prepare(Application $app, $locale)
{
$templatesPath = APP_DIR . '/templates';
$untranslatedMessagesFile = APP_DIR . '/locales/' . $locale . '_untranslated.yml';
$extractor = new TwigExtractor($app['twig']);
/***** All translations *****/
$catalogueAll = new MessageCatalogue($locale);
$extractor->extract($templatesPath, $catalogueAll);
$allMessages = $catalogueAll->all('messages');
// String from controller, controller provider, etc.
$finder = new Finder();
$finder->files()->in(ROOT_DIR . '/src');
foreach ($finder as $file) {
$fileMessageStrings = array();
$filePath = $file->getRealpath();
$fileContent = file_get_contents($filePath);
$pregMatch = "#->trans.*\\(\\s*'(.+?)(?=')#m";
preg_match_all($pregMatch, $fileContent, $matches);
$matches = $matches[1];
if ($matches) {
foreach ($matches as $match) {
$fileMessageStrings[] = $match;
}
}
if ($fileMessageStrings) {
foreach ($fileMessageStrings as $fileMessageString) {
if (!isset($allMessages[$fileMessageString])) {
$allMessages[$fileMessageString] = $fileMessageString;
}
}
}
}
/***** Already translated *****/
$app['application.translator']->setLocale($locale, $ignoreUntranslated = true);
$translatedMessages = $app['translator']->getMessages($locale);
$translatedMessages = $translatedMessages['messages'];
/***** Untranslated *****/
$untranslatedMessages = array();
if ($allMessages) {
foreach ($allMessages as $singleMessageKey => $singleMessage) {
if (!isset($translatedMessages[$singleMessageKey])) {
$untranslatedMessages[$singleMessageKey] = $singleMessage;
}
}
}
if (!empty($untranslatedMessages)) {
$dumper = new Dumper();
$yaml = $dumper->dump($untranslatedMessages, 1);
if (file_exists($untranslatedMessagesFile)) {
unlink($untranslatedMessagesFile);
}
file_put_contents($untranslatedMessagesFile, $yaml);
}
return array('allMessages' => $allMessages, 'translatedMessages' => $translatedMessages, 'untranslatedMessages' => $untranslatedMessages);
}
/**
* @dataProvider resourceProvider
*/
public function testExtractWithFiles($resource)
{
$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);
$catalogue = new MessageCatalogue('en');
$extractor->extract($resource, $catalogue);
$this->assertTrue($catalogue->has('Hi!', 'messages'));
$this->assertEquals('Hi!', $catalogue->get('Hi!', 'messages'));
}
/**
* @dataProvider getExtractData
*/
public function testExtract($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');
}
public function __construct(\Twig_Environment $twig, TwitalLoader $twital)
{
parent::__construct($twig);
$this->twital = $twital;
}