getTranslator example

        if (!file_exists($dir = $this->tmpDir)) {
            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'));
        

/** * @dataProvider cartProvider */
    public function testAddCartErrorsAddsUrlToSalutationErrors(Cart $cart): void
    {
        $container = static::createStub(ContainerInterface::class);

        $container->method('get')
            ->willReturnMap([
                $this->getRequestStack(),
                $this->getRouter(),
                $this->getTranslator($cart->getErrors()),
            ]);

        $controller = new TestController();

        $controller->setContainer($container);
        $controller->accessAddCartErrors($cart);

        static::assertNotEmpty($cart->getErrors()->getElements());
    }

    public function testStorefrontRenderViewinheritance(): void
    {

    /** * @param string $rule * @param string $field * @return string */
    protected function _getMissingMessage($rule, $field)
    {
        $message = $this->_defaults[self::MISSING_MESSAGE];

        if (null !== ($translator = $this->getTranslator())) {
            if ($translator->isTranslated(self::MISSING_MESSAGE)) {
                $message = $translator->translate(self::MISSING_MESSAGE);
            } else {
                $message = $translator->translate($message);
            }
        }

        $message = str_replace('%rule%', $rule, $message);
        $message = str_replace('%field%', $field, $message);
        return $message;
    }

    

return $result;
    }

    /** * Internal method to validate the hostname part of the email address * * @return boolean */
    private function _validateHostnamePart()
    {
        $hostname = $this->_options['hostname']->setTranslator($this->getTranslator())
                         ->isValid($this->_hostname);
        if (!$hostname) {
            $this->_error(self::INVALID_HOSTNAME);

            // Get messages and errors from hostnameValidator             foreach ($this->_options['hostname']->getMessages() as $code => $message) {
                $this->_messages[$code] = $message;
            }

            foreach ($this->_options['hostname']->getErrors() as $error) {
                $this->_errors[] = $error;
            }

public function trans(string|\Stringable|TranslatableInterface|null $message, array|string $arguments = [], string $domain = null, string $locale = null, int $count = null): string
    {
        if ($message instanceof TranslatableInterface) {
            if ([] !== $arguments && !\is_string($arguments)) {
                throw new \TypeError(sprintf('Argument 2 passed to "%s()" must be a locale passed as a string when the message is a "%s", "%s" given.', __METHOD__, TranslatableInterface::class, get_debug_type($arguments)));
            }

            if ($message instanceof TranslatableMessage && '' === $message->getMessage()) {
                return '';
            }

            return $message->trans($this->getTranslator(), $locale ?? (\is_string($arguments) ? $arguments : null));
        }

        if (!\is_array($arguments)) {
            throw new \TypeError(sprintf('Unless the message is a "%s", argument 2 passed to "%s()" must be an array of parameters, "%s" given.', TranslatableInterface::class, __METHOD__, get_debug_type($arguments)));
        }

        if ('' === $message = (string) $message) {
            return '';
        }

        if (null !== $count) {
            

    protected function _createMessage($messageKey, $value)
    {
        if (!isset($this->_messageTemplates[$messageKey])) {
            return null;
        }

        $message = $this->_messageTemplates[$messageKey];

        if (null !== ($translator = $this->getTranslator())) {
            if ($translator->isTranslated($messageKey)) {
                $message = $translator->translate($messageKey);
            } else {
                $message = $translator->translate($message);
            }
        }

        if (is_object($value)) {
            if (!in_array('__toString', get_class_methods($value))) {
                $value = get_class($value) . ' object';
            } else {
                

        return new class() implements TranslatorInterface {
            use TranslatorTrait;
        };
    }

    /** * @dataProvider getTransTests */
    public function testTrans($expected, $id, $parameters)
    {
        $translator = $this->getTranslator();

        $this->assertEquals($expected, $translator->trans($id, $parameters));
    }

    /** * @dataProvider getTransChoiceTests */
    public function testTransChoiceWithExplicitLocale($expected, $id, $number)
    {
        $translator = $this->getTranslator();

        

    public function isValid($value)
    {
        if (!is_string($value)) {
            $this->_error(self::INVALID);
            return false;
        }

        $this->_setValue($value);
        // Check input against IP address schema         if (preg_match('/^[0-9a-f:.]*$/i', $value) &&
            $this->_options['ip']->setTranslator($this->getTranslator())->isValid($value)) {
            if (!($this->_options['allow'] & self::ALLOW_IP)) {
                $this->_error(self::IP_ADDRESS_NOT_ALLOWED);
                return false;
            } else {
                return true;
            }
        }

        // RFC3986 3.2.2 states:         //         // The rightmost domain label of a fully qualified domain name

namespace Symfony\Component\Translation\Tests\DataCollector;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Translation\DataCollector\TranslationDataCollector;
use Symfony\Component\Translation\DataCollectorTranslator;

class TranslationDataCollectorTest extends TestCase
{
    public function testCollectEmptyMessages()
    {
        $translator = $this->getTranslator();
        $translator->expects($this->any())->method('getCollectedMessages')->willReturn([]);

        $dataCollector = new TranslationDataCollector($translator);
        $dataCollector->lateCollect();

        $this->assertEquals(0, $dataCollector->getCountMissings());
        $this->assertEquals(0, $dataCollector->getCountFallbacks());
        $this->assertEquals(0, $dataCollector->getCountDefines());
        $this->assertEquals([], $dataCollector->getMessages()->getValue());
    }

    

        return new class() implements TranslatorInterface {
            use TranslatorTrait;
        };
    }

    /** * @dataProvider getTransTests */
    public function testTrans($expected, $id, $parameters)
    {
        $translator = $this->getTranslator();

        $this->assertEquals($expected, $translator->trans($id, $parameters));
    }

    /** * @dataProvider getTransChoiceTests */
    public function testTransChoiceWithExplicitLocale($expected, $id, $number)
    {
        $translator = $this->getTranslator();