immutableEntry("google", 2),
            immutableEntry("google", 6),
            immutableEntry("tree", 0),
            immutableEntry("tree", 4))
        .inOrder();
  }

  public void testOrderedValues() {
    TreeMultimap<String, Integer> multimap = createPopulate();
    assertThat(multimap.values()).containsExactly(1, 3, 7, 2, 6, 0, 4).inOrder();
  }

  public void testMultimapConstructor() {