public function testLoadEmptyTranslation()
{
$loader = new PoFileLoader();
$resource = __DIR__ . '/../fixtures/empty-translation.po';
$catalogue = $loader->load($resource, 'en', 'domain1');
$this->assertEquals(array('foo' => ''), $catalogue->all('domain1'));
$this->assertEquals('en', $catalogue->getLocale());
$this->assertEquals(array(new FileResource($resource)), $catalogue->getResources());
}
public function testExtractNoTranslations()
{
$extractor = new Extractor($this->twig);
$extractor->addTemplate(__DIR__ . '/Fixtures/twig/empty.twig');
$extractor->setGettextParameters($this->getGettextParameters());
$extractor->extract();
$catalog = $this->loader->load($this->getPotFile(), null);
$this->assertEmpty($catalog->all('messages'));
}
public function testLoadDoesNothingIfEmpty()
{
$loader = new PoFileLoader();
$resource = __DIR__ . '/../fixtures/empty.po';
$catalogue = $loader->load($resource, 'en', 'domain1');
$this->assertEquals(array(), $catalogue->all('domain1'));
$this->assertEquals('en', $catalogue->getLocale());
$this->assertEquals(array(new FileResource($resource)), $catalogue->getResources());
}
public function testSkipFuzzyTranslations()
{
$loader = new PoFileLoader();
$resource = __DIR__ . '/../fixtures/fuzzy-translations.po';
$catalogue = $loader->load($resource, 'en', 'domain1');
$messages = $catalogue->all('domain1');
$this->assertArrayHasKey('foo1', $messages);
$this->assertArrayNotHasKey('foo2', $messages);
$this->assertArrayHasKey('foo3', $messages);
}
public function testEscapedIdPlurals()
{
$loader = new PoFileLoader();
$resource = __DIR__ . '/../fixtures/escaped-id-plurals.po';
$catalogue = $loader->load($resource, 'en', 'domain1');
$messages = $catalogue->all('domain1');
$this->assertArrayHasKey('escaped "foo"', $messages);
$this->assertArrayHasKey('escaped "foos"', $messages);
$this->assertEquals('escaped "bar"', $messages['escaped "foo"']);
$this->assertEquals('escaped "bar"|escaped "bars"', $messages['escaped "foos"']);
}
private function __construct($lang)
{
if ($lang == '') {
throw new \BadMethodCallException('Language is missing');
}
$translations_path = realpath(__DIR__ . '/../../../translations');
$dir_iterator = new \RecursiveDirectoryIterator($translations_path);
$iterator = new \RecursiveIteratorIterator($dir_iterator, \RecursiveIteratorIterator::SELF_FIRST);
foreach ($iterator as $file) {
if (basename($file, '.po') == $lang) {
$loader = new PoFileLoader();
$loader->load(realpath($file), $lang);
$this->translator = new Translator($lang);
$this->translator->addLoader('pofile', $loader);
$this->translator->addResource('pofile', realpath($file), $lang);
}
}
if (is_null($this->translator)) {
throw new \BadMethodCallException('No translation file for this language available.');
}
}
/**
* Read and parse locale file.
*
* @param string $path Locale file path
* @return array Associative array with following keys:
* - 'messages': associative array of localized strings. The keys of the array
* are localization keys and the values of the array are localized strings.
* All localized strings are encoded in UTF-8.
*/
function read_locale_file($path)
{
$loader = new PoFileLoader();
// At this point locale name (the second argument of the "load" method) has
// no sense, so an empty string is passed in.
$messages = $loader->load($path, '');
return array('messages' => $messages->all('messages'));
}