@Test
public void testExcludedChars() {

	List<Character> disallowedChars = Arrays.asList('Q', '8', 'B', 'Z', 'G', '6', '0', 'O', 'o', '1', 'i', 'I', '5', 'S', 's');
	for (int i = 0; i < 10000; i++) {
		String pw = PasswordUtil.humanPassword(20);
		for (int e = 0; e < pw.length(); e++) {
			char pwChar = pw.charAt(e);
			assertFalse("Found disallowed character in pw {" + pw + "} - {" + pwChar + "}", disallowedChars.contains(pwChar));
		}
	}
}