@Override
public String generateCaptchaKey() throws AccountCaptchaException {
String key = RandomGenerator.getRandomString();
String value = getCaptchaText();
captchaMap.put(key, value);
return key;
}
@Test
public void testGetRandomString() throws Exception {
Set<String> randoms = new HashSet<String>(100);
for (int i = 0; i < 100; i++) {
String random = RandomGenerator.getRandomString();
assertFalse(randoms.contains(random));
randoms.add(random);
}
}
