private void immutableTest(AbstractMarshaller marshaller) throws Exception
{
final URL xsdUrl = getUrl("xml/immutable.xsd");
Child1 child1 = new Child1("child1");
List<Object> child2 = Arrays.asList(new Object[]{new Child2("child2_1"), new Child2("child2_2")});
List<Object> others = Arrays.asList(new Object[]{new Child3("child3_1"), new Child3("child3_2"), new Child3("child3_3")});
List<Object> choice = Arrays.asList(
new Object[]{new ImmutableChoice("choice1"), new ImmutableChoice(new Child1("child1"))}
);
Parent parent = new Parent(child1, child2, others, choice);