ValueGenerators { public static String generatePSK() { return generatePSK(64); }  static String generatePSK(); static String generatePSK(int nibbleLength); static String genBase64Session(); static String genBase64Session(int nibbleLength); static String genHexSession(); static String genHexSession(int nibbleLength); @Deprecated static String generateSessionID(); @Deprecated static String generateSessionID(int nibbleLength); static String generateUUID(); static String generateRandomHex(int nibbleLength); static byte[] generateRandom(int nibbleLength);  }
@Test public void testGeneratePSK() { String psk = ValueGenerators.generatePSK(); assertEquals(psk.length(), 64); }