}

  public void testCheckNonNegative_zeroLong() {
    MathPreconditions.checkNonNegative("long", 0L);
  }

  public void testCheckNonNegative_maxLong() {
    MathPreconditions.checkNonNegative("long", Long.MAX_VALUE);
  }

  public void testCheckNonNegative_minLong() {
    assertThrows(
        IllegalArgumentException.class,