public static String generateNewWalletFile(String password, File destinationDirectory)
            throws CipherException,
                    InvalidAlgorithmParameterException,
                    NoSuchAlgorithmException,
                    NoSuchProviderException,
                    IOException {
        return generateFullNewWalletFile(password, destinationDirectory);
    }
@Test
    public void testGenerateNewWalletFile() throws Exception {
        String fileName = WalletUtils.generateNewWalletFile(PASSWORD, tempDir);
        testGeneratedNewWalletFile(fileName);
    }