}

  public void testConstrainToRange() {
    assertThat(Chars.constrainToRange((char) 1, (char) 0, (char) 5)).isEqualTo((char) 1);
    assertThat(Chars.constrainToRange((char) 1, (char) 1, (char) 5)).isEqualTo((char) 1);
    assertThat(Chars.constrainToRange((char) 1, (char) 3, (char) 5)).isEqualTo((char) 3);
    assertThat(Chars.constrainToRange((char) 255, (char) 250, (char) 254)).isEqualTo((char) 254);

  }

  public void testConstrainToRange() {
    assertThat(Doubles.constrainToRange((double) 1, (double) 0, (double) 5)).isEqualTo((double) 1);
    assertThat(Doubles.constrainToRange((double) 1, (double) 1, (double) 5)).isEqualTo((double) 1);
    assertThat(Doubles.constrainToRange((double) 1, (double) 3, (double) 5)).isEqualTo((double) 3);
    assertThat(Doubles.constrainToRange((double) 0, (double) -5, (double) -1))
        .isEqualTo((double) -1);

  }

  public void testConstrainToRange() {
    assertThat(Floats.constrainToRange((float) 1, (float) 0, (float) 5)).isEqualTo((float) 1);
    assertThat(Floats.constrainToRange((float) 1, (float) 1, (float) 5)).isEqualTo((float) 1);
    assertThat(Floats.constrainToRange((float) 1, (float) 3, (float) 5)).isEqualTo((float) 3);
    assertThat(Floats.constrainToRange((float) 0, (float) -5, (float) -1)).isEqualTo((float) -1);

    assertThat(Ints.constrainToRange((int) 1, (int) 0, (int) 5)).isEqualTo((int) 1);
    assertThat(Ints.constrainToRange((int) 1, (int) 1, (int) 5)).isEqualTo((int) 1);
    assertThat(Ints.constrainToRange((int) 1, (int) 3, (int) 5)).isEqualTo((int) 3);
    assertThat(Ints.constrainToRange((int) 0, (int) -5, (int) -1)).isEqualTo((int) -1);
    assertThat(Ints.constrainToRange((int) 5, (int) 2, (int) 2)).isEqualTo((int) 2);

  }

  public void testConstrainToRange() {
    assertThat(Doubles.constrainToRange((double) 1, (double) 0, (double) 5)).isEqualTo((double) 1);
    assertThat(Doubles.constrainToRange((double) 1, (double) 1, (double) 5)).isEqualTo((double) 1);
    assertThat(Doubles.constrainToRange((double) 1, (double) 3, (double) 5)).isEqualTo((double) 3);
    assertThat(Doubles.constrainToRange((double) 0, (double) -5, (double) -1))
        .isEqualTo((double) -1);

  }

  public void testConstrainToRange() {
    assertThat(Floats.constrainToRange((float) 1, (float) 0, (float) 5)).isEqualTo((float) 1);
    assertThat(Floats.constrainToRange((float) 1, (float) 1, (float) 5)).isEqualTo((float) 1);
    assertThat(Floats.constrainToRange((float) 1, (float) 3, (float) 5)).isEqualTo((float) 3);
    assertThat(Floats.constrainToRange((float) 0, (float) -5, (float) -1)).isEqualTo((float) -1);

    assertThat(Longs.constrainToRange((long) 1, (long) 0, (long) 5)).isEqualTo((long) 1);
    assertThat(Longs.constrainToRange((long) 1, (long) 1, (long) 5)).isEqualTo((long) 1);
    assertThat(Longs.constrainToRange((long) 1, (long) 3, (long) 5)).isEqualTo((long) 3);
    assertThat(Longs.constrainToRange((long) 0, (long) -5, (long) -1)).isEqualTo((long) -1);

  void init(int expectedSize) {
    Preconditions.checkArgument(expectedSize >= 0, "Expected size must be >= 0");

    // Save expectedSize for use in allocArrays()
    this.metadata = Ints.constrainToRange(expectedSize, 1, CompactHashing.MAX_SIZE);
  }

  /** Returns whether arrays need to be allocated. */
  boolean needsAllocArrays() {
    return table == null;
  }

    if (value > 0.0) {
      return value;
    } else {
      return Double.MIN_VALUE;
    }
  }

  private static double ensureInUnitRange(double value) {
    return Doubles.constrainToRange(value, -1.0, 1.0);
  }

  void init(int expectedSize) {
    Preconditions.checkArgument(expectedSize >= 0, "Expected size must be >= 0");

    // Save expectedSize for use in allocArrays()
    this.metadata = Ints.constrainToRange(expectedSize, 1, CompactHashing.MAX_SIZE);
  }

  /** Returns whether arrays need to be allocated. */
  boolean needsAllocArrays() {
    return table == null;
  }