utils/test/com/cloud/utils/PasswordGeneratorTest.java

//
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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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package com.cloud.utils;

import org.junit.Assert;
import org.junit.Test;

public class PasswordGeneratorTest {
    @Test
    public void generateRandomPassword() {
        // actual length is requested length, minimum length is 3
        Assert.assertTrue(PasswordGenerator.generateRandomPassword(0).length() == 3);
        Assert.assertTrue(PasswordGenerator.generateRandomPassword(1).length() == 3);
        Assert.assertTrue(PasswordGenerator.generateRandomPassword(5).length() == 5);
        String password = PasswordGenerator.generateRandomPassword(8);
        // TODO: this might give more help to bruteforcing than desired
        // the actual behavior is that the first character is a random lowercase
        // char
        Assert.assertTrue(Character.isLowerCase(password.charAt(0)));
        // the second character is a random upper case char
        Assert.assertTrue(Character.isUpperCase(password.charAt(1)));
        // and the third is a digit
        Assert.assertTrue(Character.isDigit(password.charAt(2)));
    }
}