}

  public void testGetLast_sortedSet() {
    SortedSet<String> sortedSet = ImmutableSortedSet.of("b", "c", "a");
    assertEquals("c", Iterables.getLast(sortedSet));
  }

  public void testGetLast_withDefault_singleton() {
    Iterable<String> iterable = singletonList("foo");
    assertEquals("foo", Iterables.getLast(iterable, "bar"));
  }

  public void testGetLast_withDefault_empty() {

  }

  public void testGetLast_exception() {
    List<String> list = new ArrayList<>();
    assertThrows(NoSuchElementException.class, () -> getLast(list.iterator()));
  }

  public void testGetLast_withDefault_singleton() {
    Iterator<String> iterator = singletonList("foo").iterator();
    assertEquals("foo", Iterators.getLast(iterator, "bar"));
  }

  public void testGetLast_withDefault_empty() {