public void testDispatcher () {
MetaClass a = new MetaClass("A");
MetaClass b = new MetaClass("B");
ArrayList bsup = new ArrayList();
bsup.add(a);
b.superclasses(bsup);
MetaClass c = new MetaClass("C");
ArrayList csup = new ArrayList();
csup.add(a);
c.superclasses(csup);