text: /*
   * =============================================================================
   * 
   *   Copyright (c) 2007-2010, The JASYPT team (http://www.jasypt.org)
   * 
   *   Licensed under the Apache License, Version 2.0 (the "License");
   *   you may not use this file except in compliance with the License.
   *   You may obtain a copy of the License at
   * 
   *       http://www.apache.org/licenses/LICENSE-2.0
   * 
   *   Unless required by applicable law or agreed to in writing, software
   *   distributed under the License is distributed on an "AS IS" BASIS,
   *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *   See the License for the specific language governing permissions and
   *   limitations under the License.
   * 
   * =============================================================================
   */
  package org.jasypt.util.password;
  
  
  import junit.framework.TestCase;
  
  import org.jasypt.contrib.org.apache.commons.codec_1_3.binary.Base64;
  
  
  public class StrongPasswordEncryptorTest extends TestCase {
  
      
      
      public void testDigest() throws Exception {
  
          String password = "This is a Password";
          
          StrongPasswordEncryptor passwordEncryptor = new StrongPasswordEncryptor();
          String encryptedPassword = passwordEncryptor.encryptPassword(password);
          assertTrue(Base64.isArrayByteBase64(encryptedPassword.getBytes("US-ASCII")));
          
          for (int i = 0; i < 10; i++) {
              assertTrue(passwordEncryptor.checkPassword(password, encryptedPassword));
          }
          
          String password2 = "This is a  Password";
          for (int i = 0; i < 10; i++) {
              assertFalse(passwordEncryptor.checkPassword(password2, encryptedPassword));
          }
  
          StrongPasswordEncryptor digester2 = new StrongPasswordEncryptor();
          for (int i = 0; i < 10; i++) {
              assertTrue(digester2.checkPassword(password, encryptedPassword));
          }
          
          for (int i = 0; i < 10; i++) {
              assertFalse(
                      passwordEncryptor.encryptPassword(password).equals(
                              passwordEncryptor.encryptPassword(password)));
          }
          
          StrongPasswordEncryptor digester3 = new StrongPasswordEncryptor();
          encryptedPassword = digester3.encryptPassword(password);
          
          for (int i = 0; i < 10; i++) {
              assertTrue(digester3.checkPassword(password, encryptedPassword));
          }
          
      }
  
      
  }
  