PropertyAccessor example

$classMetadataFactory = new ClassMetadataFactory(new AnnotationLoader());

        return new Serializer([new ObjectNormalizer($classMetadataFactory, null, null, new ReflectionExtractor(), new ClassDiscriminatorFromClassMetadata($classMetadataFactory))], ['json' => new JsonEncoder()]);
    }

    public function testDeserializeAndUnwrap()
    {
        $jsonData = '{"baz": {"foo": "bar", "inner": {"title": "value", "numbers": [5,3]}}}';

        $expectedData = Model::fromArray(['title' => 'value', 'numbers' => [5, 3]]);

        $serializer = new Serializer([new UnwrappingDenormalizer(new PropertyAccessor()), new ObjectNormalizer()], ['json' => new JsonEncoder()]);

        $this->assertEquals(
            $expectedData,
            $serializer->deserialize($jsonData, __NAMESPACE__.'\Model', 'json', [UnwrappingDenormalizer::UNWRAP_PATH => '[baz][inner]'])
        );
    }

    /** * @dataProvider provideCollectDenormalizationErrors */
    public function testCollectDenormalizationErrors(?ClassMetadataFactory $classMetadataFactory)
    {

use Symfony\Component\PropertyAccess\Tests\Fixtures\Ticket5775Object;
use Symfony\Component\PropertyAccess\Tests\Fixtures\TypeHinted;
use Symfony\Component\PropertyAccess\Tests\Fixtures\UninitializedPrivateProperty;
use Symfony\Component\PropertyAccess\Tests\Fixtures\UninitializedProperty;

class PropertyAccessorTest extends TestCase
{
    private PropertyAccessorInterface $propertyAccessor;

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

    public static function getPathsWithMissingProperty()
    {
        return [
            [(object) ['firstName' => 'Bernhard'], 'lastName'],
            [(object) ['property' => (object) ['firstName' => 'Bernhard']], 'property.lastName'],
            [['index' => (object) ['firstName' => 'Bernhard']], '[index].lastName'],
            [new TestClass('Bernhard'), 'protectedProperty'],
            [new TestClass('Bernhard'), 'privateProperty'],
            [new TestClass('Bernhard'), 'protectedAccessor'],
            [

        $throw = PropertyAccessor::DO_NOT_THROW;

        if ($this->throwExceptionOnInvalidIndex) {
            $throw |= PropertyAccessor::THROW_ON_INVALID_INDEX;
        }

        if ($this->throwExceptionOnInvalidPropertyPath) {
            $throw |= PropertyAccessor::THROW_ON_INVALID_PROPERTY_PATH;
        }

        return new PropertyAccessor($this->magicMethods, $throw, $this->cacheItemPool, $this->readInfoExtractor, $this->writeInfoExtractor);
    }
}

use PHPUnit\Framework\TestCase;
use Symfony\Component\PropertyAccess\Exception\NoSuchIndexException;
use Symfony\Component\PropertyAccess\PropertyAccess;
use Symfony\Component\PropertyAccess\PropertyAccessor;

abstract class PropertyAccessorArrayAccessTestCase extends TestCase
{
    protected PropertyAccessor $propertyAccessor;

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

    abstract protected static function getContainer(array $array);

    public static function getValidPropertyPaths(): array
    {
        return [
            [static::getContainer(['firstName' => 'Bernhard']), '[firstName]', 'Bernhard'],
            [static::getContainer(['person' => static::getContainer(['firstName' => 'Bernhard'])]), '[person][firstName]', 'Bernhard'],
        ];
    }