TranslationNodeVisitor example

            new TransDefaultDomainTokenParser(),
        ];
    }

    public function getNodeVisitors(): array
    {
        return [$this->getTranslationNodeVisitor(), new TranslationDefaultDomainNodeVisitor()];
    }

    public function getTranslationNodeVisitor(): TranslationNodeVisitor
    {
        return $this->translationNodeVisitor ?: $this->translationNodeVisitor = new TranslationNodeVisitor();
    }

    /** * @param array|string $arguments Can be the locale as a string when $message is a TranslatableInterface */
    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)));
            }

            

use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\FilterExpression;
use Twig\Node\Expression\NameExpression;
use Twig\Node\Node;

class TranslationNodeVisitorTest extends TestCase
{
    /** @dataProvider getMessagesExtractionTestData */
    public function testMessagesExtraction(Node $node, array $expectedMessages)
    {
        $env = new Environment($this->createMock(LoaderInterface::class), ['cache' => false, 'autoescape' => false, 'optimizations' => 0]);
        $visitor = new TranslationNodeVisitor();
        $visitor->enable();
        $visitor->enterNode($node, $env);
        $visitor->leaveNode($node, $env);
        $this->assertEquals($expectedMessages, $visitor->getMessages());
    }

    public function testMessageExtractionWithInvalidDomainNode()
    {
        $message = 'new key';

        $node = new FilterExpression(
            

        $defaultDomain = TwigNodeProvider::getTransDefaultDomainTag(self::$domain);
        $visitor->enterNode($defaultDomain, $env);
        $visitor->leaveNode($defaultDomain, $env);

        // visit tested node         $enteredNode = $visitor->enterNode($node, $env);
        $leavedNode = $visitor->leaveNode($node, $env);
        $this->assertSame($node, $enteredNode);
        $this->assertSame($node, $leavedNode);

        // extracting tested node messages         $visitor = new TranslationNodeVisitor();
        $visitor->enable();
        $visitor->enterNode($node, $env);
        $visitor->leaveNode($node, $env);

        $this->assertEquals([[self::$message, self::$domain]], $visitor->getMessages());
    }

    /** @dataProvider getDefaultDomainAssignmentTestData */
    public function testNewModuleWithoutDefaultDomainTag(Node $node)
    {
        $env = new Environment($this->createMock(LoaderInterface::class), ['cache' => false, 'autoescape' => false, 'optimizations' => 0]);