public static Comparator<StructLike> forType(Types.StructType struct) {
    return new StructLikeComparator(struct);
  }
@Test
  public void testUuid() {
    assertComparesCorrectly(
        Comparators.forType(Types.UUIDType.get()),
        UUID.fromString("81873e7d-1374-4493-8e1d-9095eff7046c"),
        UUID.fromString("fd02441d-1423-4a3f-8785-c7dd5647e26b"));
  }