expectEnclose,
          rangeSet.encloses(query));
      assertEquals(
          rangeSet + " was incorrect on enclosesAll([" + query + "])",
          expectEnclose,
          rangeSet.enclosesAll(ImmutableList.of(query)));
    }
  }

  public void testAllSingleRangesComplementAgainstRemove() {
    for (Range<Integer> range : QUERY_RANGES) {

  public void testEncloseAll() {
    assertEquals(Range.closed(0, 0), Range.encloseAll(asList(0)));
    assertEquals(Range.closed(-3, 5), Range.encloseAll(asList(5, -3)));
    assertEquals(Range.closed(-3, 5), Range.encloseAll(asList(1, 2, 2, 2, 5, -3, 0, -1)));
  }

  public void testEncloseAll_empty() {
    assertThrows(NoSuchElementException.class, () -> Range.encloseAll(ImmutableSet.<Integer>of()));
  }

  public void testEncloseAll() {
    assertEquals(Range.closed(0, 0), Range.encloseAll(asList(0)));
    assertEquals(Range.closed(-3, 5), Range.encloseAll(asList(5, -3)));
    assertEquals(Range.closed(-3, 5), Range.encloseAll(asList(1, 2, 2, 2, 5, -3, 0, -1)));
  }

  public void testEncloseAll_empty() {
    assertThrows(NoSuchElementException.class, () -> Range.encloseAll(ImmutableSet.<Integer>of()));
  }