}

  public void testFromArrayAndAppend() {
    FluentIterable<TimeUnit> unused =
        FluentIterable.from(TimeUnit.values()).append(TimeUnit.SECONDS);
  }

  public void testFromArrayAndIteratorRemove() {
    FluentIterable<TimeUnit> units = FluentIterable.from(TimeUnit.values());
    try {
      Iterables.removeIf(units, Predicates.equalTo(TimeUnit.SECONDS));

  }

  public void testFromArrayAndAppend() {
    FluentIterable<TimeUnit> unused =
        FluentIterable.from(TimeUnit.values()).append(TimeUnit.SECONDS);
  }

  public void testFromArrayAndIteratorRemove() {
    FluentIterable<TimeUnit> units = FluentIterable.from(TimeUnit.values());
    try {
      Iterables.removeIf(units, Predicates.equalTo(TimeUnit.SECONDS));