assertThrows(
          ArithmeticException.class, () -> DoubleMath.roundToInt(Double.POSITIVE_INFINITY, mode));
      assertThrows(
          ArithmeticException.class, () -> DoubleMath.roundToInt(Double.NEGATIVE_INFINITY, mode));
    }
  }

  @GwtIncompatible // DoubleMath.roundToLong(double, RoundingMode)
  public void testRoundIntegralDoubleToLong() {
    for (double d : INTEGRAL_DOUBLE_CANDIDATES) {

  static final ImmutableSet<Double> FRACTIONAL_DOUBLE_CANDIDATES;
  static final Iterable<Double> INFINITIES =
      Doubles.asList(Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY);
  static final Iterable<Double> FINITE_DOUBLE_CANDIDATES;
  static final Iterable<Double> POSITIVE_FINITE_DOUBLE_CANDIDATES;
  static final Iterable<Double> ALL_DOUBLE_CANDIDATES;

    new RoundToDoubleTester(minDoubleAsBigInteger)
        .setExpectation(-Double.MAX_VALUE, DOWN, CEILING, HALF_EVEN, HALF_UP, HALF_DOWN)
        .setExpectation(Double.NEGATIVE_INFINITY, UP, FLOOR)
        .roundUnnecessaryShouldThrow()
        .test();
  }

  @J2ktIncompatible
  @GwtIncompatible
  public void testRoundToDouble_negativeWayTooBig() {

  private static final double[] EMPTY = {};
  private static final double[] ARRAY1 = {1.0};
  private static final double[] ARRAY234 = {2.0, 3.0, 4.0};

  private static final double LEAST = Double.NEGATIVE_INFINITY;
  private static final double GREATEST = Double.POSITIVE_INFINITY;

  private static final double[] NUMBERS =
      new double[] {
        LEAST,
        -Double.MAX_VALUE,
        -1.0,
        -0.5,

  private static final double[] EMPTY = {};
  private static final double[] ARRAY1 = {1.0};
  private static final double[] ARRAY234 = {2.0, 3.0, 4.0};

  private static final double LEAST = Double.NEGATIVE_INFINITY;
  private static final double GREATEST = Double.POSITIVE_INFINITY;

  private static final double[] NUMBERS =
      new double[] {
        LEAST,
        -Double.MAX_VALUE,
        -1.0,
        -0.5,

  private static final float[] EMPTY = {};
  private static final float[] ARRAY1 = {1.0f};
  private static final float[] ARRAY234 = {2.0f, 3.0f, 4.0f};

  private static final float LEAST = Float.NEGATIVE_INFINITY;
  private static final float GREATEST = Float.POSITIVE_INFINITY;

  private static final float[] NUMBERS =
      new float[] {
        LEAST,
        -Float.MAX_VALUE,
        -1f,
        -0f,

  private static final float[] EMPTY = {};
  private static final float[] ARRAY1 = {1.0f};
  private static final float[] ARRAY234 = {2.0f, 3.0f, 4.0f};

  private static final float LEAST = Float.NEGATIVE_INFINITY;
  private static final float GREATEST = Float.POSITIVE_INFINITY;

  private static final float[] NUMBERS =
      new float[] {
        LEAST,
        -Float.MAX_VALUE,
        -1f,
        -0f,