public void testRoundToDouble_smallPositive() {
    new RoundToDoubleTester(BigDecimal.valueOf(16))
        .setExpectation(16.0, RoundingMode.values())
        .test();
  }

  public void testRoundToDouble_maxPreciselyRepresentable() {
    new RoundToDoubleTester(BigDecimal.valueOf(1L << 53))
        .setExpectation(Math.pow(2, 53), RoundingMode.values())
        .test();
  }

    new RoundToDoubleTester(BigInteger.valueOf(16))
        .setExpectation(16.0, RoundingMode.values())
        .test();
  }

  @J2ktIncompatible
  @GwtIncompatible
  public void testRoundToDouble_maxPreciselyRepresentable() {
    new RoundToDoubleTester(BigInteger.valueOf(1L << 53))
        .setExpectation(Math.pow(2, 53), RoundingMode.values())
        .test();
  }

  @J2ktIncompatible
  @GwtIncompatible