void () { final DomGenericInfo info = getDomManager().getGenericInfo(MyListOrSet.class); assertNotNull(info.getAttributeChildDescription("attr")); assertNotNull(info.getAttributeChildDescription("attr").getType()); assertNotNull(info.getCollectionChildDescription("child")); assertNotNull(info.getCollectionChildDescription("child").getType()); assertNotNull(info.getFixedChildDescription("ref")); assertNotNull(info.getFixedChildDescription("ref").getType()); }