@Test(expected = DecodeException.class)
public void failure_IllegalDecode_2() throws DecodeException {

    // BigInteger("56086793224325032158292195863583205366427648822419648206612267253832922169343")
    byte[] value = new byte[]{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 123};
    EncodedPoint encodedPoint = new EncodedPointEd25519(value);
    encodedPoint.decode();
}