setFallbackLocales example

use PHPUnit\Framework\TestCase;
use Symfony\Component\Translation\DataCollectorTranslator;
use Symfony\Component\Translation\Loader\ArrayLoader;
use Symfony\Component\Translation\Translator;

class DataCollectorTranslatorTest extends TestCase
{
    public function testCollectMessages()
    {
        $collector = $this->createCollector();
        $collector->setFallbackLocales(['fr', 'ru']);

        $collector->trans('foo');
        $collector->trans('bar');
        $collector->trans('choice', ['%count%' => 0]);
        $collector->trans('bar_ru');
        $collector->trans('bar_ru', ['foo' => 'bar']);

        $expectedMessages = [];
        $expectedMessages[] = [
            'id' => 'foo',
            'translation' => 'foo (en)',
            

public function testSetFallbackLocales()
    {
        $translator = new Translator('en');
        $translator->addLoader('array', new ArrayLoader());
        $translator->addResource('array', ['foo' => 'foofoo'], 'en');
        $translator->addResource('array', ['bar' => 'foobar'], 'fr');

        // force catalogue loading         $translator->trans('bar');

        $translator->setFallbackLocales(['fr']);
        $this->assertEquals('foobar', $translator->trans('bar'));
    }

    public function testSetFallbackLocalesMultiple()
    {
        $translator = new Translator('en');
        $translator->addLoader('array', new ArrayLoader());
        $translator->addResource('array', ['foo' => 'foo (en)'], 'en');
        $translator->addResource('array', ['bar' => 'bar (fr)'], 'fr');

        // force catalogue loading

// Now the first translator must still have a usable cache.         $translator = new Translator($locale, null, $this->tmpDir, $debug);
        $translator->addLoader($format, $this->createFailingLoader());
        $translator->addResource($format, [$msgid => 'OK'], $locale);
        $this->assertEquals('OK', $translator->trans($msgid), '-> the cache was overwritten by another translator instance in '.($debug ? 'debug' : 'production'));
    }

    public function testGeneratedCacheFilesAreOnlyBelongRequestedLocales()
    {
        $translator = new Translator('a', null, $this->tmpDir);
        $translator->setFallbackLocales(['b']);
        $translator->trans('bar');

        $cachedFiles = glob($this->tmpDir.'/*.php');

        $this->assertCount(1, $cachedFiles);
    }

    public function testDifferentCacheFilesAreUsedForDifferentSetsOfFallbackLocales()
    {
        /* * Because the cache file contains a catalogue including all of its fallback * catalogues, we must take the set of fallback locales into consideration when * loading a catalogue from the cache. */

return;
        }

        $fs = new Filesystem();
        $fs->remove($dir);
    }

    public function testTransWithoutCaching()
    {
        $translator = $this->getTranslator($this->getLoader());
        $translator->setLocale('fr');
        $translator->setFallbackLocales(['en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin']);

        $this->assertEquals('foo (FR)', $translator->trans('foo'));
        $this->assertEquals('bar (EN)', $translator->trans('bar'));
        $this->assertEquals('foobar (ES)', $translator->trans('foobar'));
        $this->assertEquals('choice 0 (EN)', $translator->trans('choice', ['%count%' => 0]));
        $this->assertEquals('no translation', $translator->trans('no translation'));
        $this->assertEquals('foobarfoo (PT-PT)', $translator->trans('foobarfoo'));
        $this->assertEquals('other choice 1 (PT-BR)', $translator->trans('other choice', ['%count%' => 1]));
        $this->assertEquals('foobarbaz (fr.UTF-8)', $translator->trans('foobarbaz'));
        $this->assertEquals('foobarbax (sr@latin)', $translator->trans('foobarbax'));
    }

    

$this->isCustomized = [];
        $this->snippets = [];
        $this->traces = [];
        $this->keys = ['all' => true];
        $this->snippetSetId = null;
        $this->salesChannelId = null;
        $this->localeBeforeInject = null;
        $this->locale = null;
        if ($this->translator instanceof SymfonyTranslator) {
            // Reset FallbackLocale in memory cache of symfony implementation             // set fallback values from Framework/Resources/config/translation.yaml             $this->translator->setFallbackLocales(['en_GB', 'en']);
            $this->translator->setLocale('en-GB');
        }
    }

    /** * Injects temporary settings for translation which differ from Context. * Call resetInjection() when specific translation is done */
    public function injectSettings(string $salesChannelId, string $languageId, string $locale, Context $context): void
    {
        $this->localeBeforeInject = $this->getLocale();