Name n = new Name("a", null, false);
Ref set1 = createNodelessRef(Ref.Type.SET_FROM_GLOBAL);
Ref set2 = createNodelessRef(Ref.Type.SET_FROM_LOCAL);
n.addRef(set1);
n.addRef(set2);
assertEquals(set1, n.getDeclaration());
assertEquals(1, n.globalSets);
assertEquals(1, n.localSets);
assertEquals(2, n.getRefs().size());