}

  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(1.0, 0.0, 5.0)).isEqualTo(1.0);
    assertThat(Doubles.constrainToRange(1.0, 1.0, 5.0)).isEqualTo(1.0);
    assertThat(Doubles.constrainToRange(1.0, 3.0, 5.0)).isEqualTo(3.0);
    assertThat(Doubles.constrainToRange(0.0, -5.0, -1.0)).isEqualTo(-1.0);
    assertThat(Doubles.constrainToRange(5.0, 2.0, 2.0)).isEqualTo(2.0);

    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(1.0, 0.0, 5.0)).isEqualTo(1.0);
    assertThat(Doubles.constrainToRange(1.0, 1.0, 5.0)).isEqualTo(1.0);
    assertThat(Doubles.constrainToRange(1.0, 3.0, 5.0)).isEqualTo(3.0);
    assertThat(Doubles.constrainToRange(0.0, -5.0, -1.0)).isEqualTo(-1.0);
    assertThat(Doubles.constrainToRange(5.0, 2.0, 2.0)).isEqualTo(2.0);

  }

  public void testConstrainToRange() {
    assertThat(Longs.constrainToRange(1L, 0L, 5L)).isEqualTo(1L);
    assertThat(Longs.constrainToRange(1L, 1L, 5L)).isEqualTo(1L);
    assertThat(Longs.constrainToRange(1L, 3L, 5L)).isEqualTo(3L);
    assertThat(Longs.constrainToRange(0L, -5L, -1L)).isEqualTo(-1L);
    assertThat(Longs.constrainToRange(5L, 2L, 2L)).isEqualTo(2L);

  }

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

  public void testConstrainToRange() {
    assertThat(Floats.constrainToRange(1.0f, 0.0f, 5.0f)).isEqualTo(1.0f);
    assertThat(Floats.constrainToRange(1.0f, 1.0f, 5.0f)).isEqualTo(1.0f);
    assertThat(Floats.constrainToRange(1.0f, 3.0f, 5.0f)).isEqualTo(3.0f);
    assertThat(Floats.constrainToRange(0.0f, -5.0f, -1.0f)).isEqualTo(-1.0f);
    assertThat(Floats.constrainToRange(5.0f, 2.0f, 2.0f)).isEqualTo(2.0f);

    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(Floats.constrainToRange(1.0f, 0.0f, 5.0f)).isEqualTo(1.0f);
    assertThat(Floats.constrainToRange(1.0f, 1.0f, 5.0f)).isEqualTo(1.0f);
    assertThat(Floats.constrainToRange(1.0f, 3.0f, 5.0f)).isEqualTo(3.0f);
    assertThat(Floats.constrainToRange(0.0f, -5.0f, -1.0f)).isEqualTo(-1.0f);
    assertThat(Floats.constrainToRange(5.0f, 2.0f, 2.0f)).isEqualTo(2.0f);

  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;
  }