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createArgumentMetadata example

if (!$expectedSupport) {
            $this->assertSame([], $resolver->resolve($request, $metadata));
        }
        self::assertSame($expectedSupport, $resolver->supports($request, $metadata));
    }

    public static function provideTestSupportsData(): iterable
    {
        yield 'unsupported type' => [
            self::createRequest(['suit' => 'H']),
            self::createArgumentMetadata('suit', \stdClass::class),
            false,
        ];

        yield 'supports from attributes' => [
            self::createRequest(['suit' => 'H']),
            self::createArgumentMetadata('suit', Suit::class),
            true,
        ];

        yield 'with null attribute value' => [
            self::createRequest(['suit' => null]),

class ArgumentMetadataFactoryTest extends TestCase
{
    private ArgumentMetadataFactory $factory;

    protected function setUp(): void
    {
        $this->factory = new ArgumentMetadataFactory();
    }

    public function testSignature1()
    {
        $arguments = $this->factory->createArgumentMetadata($this->signature1(...));

        $this->assertEquals([
            new ArgumentMetadata('foo', self::class, false, false, null),
            new ArgumentMetadata('bar', 'array', false, false, null),
            new ArgumentMetadata('baz', 'callable', false, false, null),
        ], $arguments);
    }

    public function testSignature2()
    {
        $arguments = $this->factory->createArgumentMetadata($this->signature2(...));

public function __construct(ArgumentMetadataFactoryInterface $argumentMetadataFactory = null, iterable $argumentValueResolvers = [], ContainerInterface $namedResolvers = null)
    {
        $this->argumentMetadataFactory = $argumentMetadataFactory ?? new ArgumentMetadataFactory();
        $this->argumentValueResolvers = $argumentValueResolvers ?: self::getDefaultArgumentValueResolvers();
        $this->namedResolvers = $namedResolvers;
    }

    public function getArguments(Request $request, callable $controller, \ReflectionFunctionAbstract $reflector = null): array
    {
        $arguments = [];

        foreach ($this->argumentMetadataFactory->createArgumentMetadata($controller, $reflector) as $metadata) {
            $argumentValueResolvers = $this->argumentValueResolvers;
            $disabledResolvers = [];

            if ($this->namedResolvers && $attributes = $metadata->getAttributesOfType(ValueResolver::class, $metadata::IS_INSTANCEOF)) {
                $resolverName = null;
                foreach ($attributes as $attribute) {
                    if ($attribute->disabled) {
                        $disabledResolvers[$attribute->resolver] = true;
                    } elseif ($resolverName) {
                        throw new \LogicException(sprintf('You can only pin one resolver per argument, but argument "$%s" of "%s()" has more.', $metadata->getName(), $this->getPrettyName($controller)));
                    } else {