assertEquals(Integer.valueOf(5), squareSupplier.get());
  }

  public void testComposeWithLists() {
    Supplier<ArrayList<Integer>> listSupplier =
        new Supplier<ArrayList<Integer>>() {
          @Override
          public ArrayList<Integer> get() {
            return Lists.newArrayList(0);
          }
        };

    assertEquals(Integer.valueOf(5), squareSupplier.get());
  }

  public void testComposeWithLists() {
    Supplier<ArrayList<Integer>> listSupplier =
        new Supplier<ArrayList<Integer>>() {
          @Override
          public ArrayList<Integer> get() {
            return Lists.newArrayList(0);
          }
        };

    assertTrue(multimap.get(Color.BLUE) instanceof NavigableSet);
  }

  public void testNewMultimapValueCollectionMatchesList() {
    Supplier<LinkedList<Integer>> factory = new ListSupplier();
    Map<Color, Collection<Integer>> map = Maps.newEnumMap(Color.class);
    Multimap<Color, Integer> multimap = Multimaps.newMultimap(map, factory);
    assertTrue(multimap.get(Color.BLUE) instanceof List);
  }