@Override
  protected void setUp() throws Exception {
    super.setUp();

    cli = new PlexusEncryptorCli();

    System.setOut(new PrintStream(out));
    System.setErr(new PrintStream(out));

    originalUserDir = System.getProperty("user.dir");
    System.setProperty("user.dir", DEST_DIR.getAbsolutePath());
  }
  @Override
  protected void tearDown() throws Exception {
    super.tearDown();

    System.setProperty("user.dir", originalUserDir);
  }