}

  public void testCheckRoundingUnnecessary_success() {
    MathPreconditions.checkRoundingUnnecessary(true);
  }

  public void testCheckRoundingUnnecessary_failure() {
    assertThrows(
        ArithmeticException.class, () -> MathPreconditions.checkRoundingUnnecessary(false));
  }

  public void testCheckInRange_success() {