.comparator());

    sortedTable = TreeBasedTable.create(Collections.reverseOrder(), Ordering.usingToString());
    sortedTable.put("", 42, 'x');
    assertSame(Ordering.usingToString(), sortedTable.columnComparator());
    assertSame(
        Ordering.usingToString(),
        ((SortedMap<Integer, Character>) sortedTable.rowMap().values().iterator().next())
            .comparator());
  }

    assertThat(multimap.get("a")).containsExactly(10, 2).inOrder();
    assertEquals(
        Ordering.usingToString(), ((ImmutableSortedSet<Integer>) multimap.get("a")).comparator());
    assertEquals(
        Ordering.usingToString(), ((ImmutableSortedSet<Integer>) multimap.get("z")).comparator());
  }

  private ImmutableSetMultimap<String, Integer> createMultimap() {
    return ImmutableSetMultimap.<String, Integer>builder()

    assertThat(multimap.get("a")).containsExactly(10, 2).inOrder();
    assertEquals(
        Ordering.usingToString(), ((ImmutableSortedSet<Integer>) multimap.get("a")).comparator());
    assertEquals(
        Ordering.usingToString(), ((ImmutableSortedSet<Integer>) multimap.get("z")).comparator());
  }

  private ImmutableSetMultimap<String, Integer> createMultimap() {
    return ImmutableSetMultimap.<String, Integer>builder()

  private static final Ordering<Invokable<?, ?>> BY_PARAMETERS =
      new Ordering<Invokable<?, ?>>() {
        @Override
        public int compare(Invokable<?, ?> left, Invokable<?, ?> right) {
          return Ordering.usingToString().compare(left.getParameters(), right.getParameters());
        }
      };

  private static final Ordering<Invokable<?, ?>> BY_NUMBER_OF_PARAMETERS =
      new Ordering<Invokable<?, ?>>() {
        @Override

  private static final Ordering<Invokable<?, ?>> BY_PARAMETERS =
      new Ordering<Invokable<?, ?>>() {
        @Override
        public int compare(Invokable<?, ?> left, Invokable<?, ?> right) {
          return Ordering.usingToString().compare(left.getParameters(), right.getParameters());
        }
      };

  private static final Ordering<Invokable<?, ?>> BY_NUMBER_OF_PARAMETERS =
      new Ordering<Invokable<?, ?>>() {
        @Override