PropertyInfoLoaderEntity example

        ;

        $propertyInfoLoader = new PropertyInfoLoader($propertyInfoStub, $propertyInfoStub, $propertyInfoStub, '{.*}');

        $validator = Validation::createValidatorBuilder()
            ->enableAttributeMapping()
            ->addLoader($propertyInfoLoader)
            ->getValidator()
        ;

        $classMetadata = $validator->getMetadataFor(new PropertyInfoLoaderEntity());

        $nullableStringMetadata = $classMetadata->getPropertyMetadata('nullableString');
        $this->assertCount(1, $nullableStringMetadata);
        $nullableStringConstraints = $nullableStringMetadata[0]->getConstraints();
        $this->assertCount(1, $nullableStringConstraints);
        $this->assertInstanceOf(TypeConstraint::class, $nullableStringConstraints[0]);
        $this->assertSame('string', $nullableStringConstraints[0]->type);

        $stringMetadata = $classMetadata->getPropertyMetadata('string');
        $this->assertCount(1, $stringMetadata);
        $stringConstraints = $stringMetadata[0]->getConstraints();