assertExpectedHashCode(expected, fromInt);
      }
    }
  }

  // expectedHashCodes must contain at least one hash code with 8 bytes
  public void testFromLong() {
    for (ExpectedHashCode expected : expectedHashCodes) {
      if (expected.bytes.length == 8) {
        HashCode fromLong = HashCode.fromLong(expected.asLong);
        assertExpectedHashCode(expected, fromLong);