public void testNewSyntax_multipleParallel() throws Exception {
MapperFactory factory = MappingUtil.getMapperFactory();
factory.registerClassMap(
factory.classMap(MapWithoutSetter.class, GenericDto.class)
.field("scores{key}", "stringArray{}")
.field("scores{value}", "intArray{}")
.field("scores{key}", "gradeList{letterGrade}")
.field("scores{value}", "gradeList{minimumScore}")
.byDefault());