### Question:
AuthTokenIDGenerator { @Nonnull public static String generateNewTokenID () { return generateNewTokenID (DEFAULT_TOKEN_BYTES); } private  AuthTokenIDGenerator(); @Nonnull static String generateNewTokenID(); @Nonnull static String generateNewTokenID(@Nonnegative final int nBytes); static final int DEFAULT_TOKEN_BYTES; }### Answer:
@Test public void testAll () { final ICommonsSet <String> aAll = new CommonsHashSet <> (); for (int i = 0; i < 1000; i++) assertTrue (aAll.add (AuthTokenIDGenerator.generateNewTokenID ())); }