input = Arrays.copyOf(input, input.length);
    Booleans.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      boolean[] input, int distance, int fromIndex, int toIndex, boolean[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Booleans.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);

    input = Arrays.copyOf(input, input.length);
    Booleans.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      boolean[] input, int distance, int fromIndex, int toIndex, boolean[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Booleans.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);

    input = Arrays.copyOf(input, input.length);
    Shorts.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      short[] input, int distance, int fromIndex, int toIndex, short[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Shorts.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);

    input = Arrays.copyOf(input, input.length);
    Floats.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      float[] input, int distance, int fromIndex, int toIndex, float[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Floats.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);

      ImmutableDoubleArray.builder(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  /**
   * If there's a bug in builder growth, we wouldn't know how to expose it. So, brute force the hell
   * out of it for a while and see what happens.
   */
  public void testBuilder_bruteForce() {
    for (int i = 0; i < reduceIterationsIfGwt(100); i++) {

      ImmutableLongArray.builder(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  /**
   * If there's a bug in builder growth, we wouldn't know how to expose it. So, brute force the hell
   * out of it for a while and see what happens.
   */
  public void testBuilder_bruteForce() {
    for (int i = 0; i < reduceIterationsIfGwt(100); i++) {

somebody, so managed to put it into one of the cupboards as she
fell past it.

  `Well!' thought Alice to herself, `after such a fall as this, I
shall think nothing of tumbling down stairs!  How brave they'll
all think me at home!  Why, I wouldn't say anything about it,
even if I fell off the top of the house!' (Which was very likely
true.)

  Down, down, down.  Would the fall NEVER come to an end!  `I

    input = Arrays.copyOf(input, input.length);
    Doubles.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      double[] input, int distance, int fromIndex, int toIndex, double[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Doubles.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);

    input = Arrays.copyOf(input, input.length);
    Longs.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      long[] input, int distance, int fromIndex, int toIndex, long[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Longs.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);

    input = Arrays.copyOf(input, input.length);
    Doubles.rotate(input, distance);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testRotate(
      double[] input, int distance, int fromIndex, int toIndex, double[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Doubles.rotate(input, distance, fromIndex, toIndex);
    assertThat(input).isEqualTo(expectedOutput);