/** 입출금 계좌 개설 (신규등록) */
 private void openAcction() {
   // TODO 성공 여부에 따른 팝업창 구현
   manager.openAccount(
       new Account(
           accNumTF.getText(),
           accOwnrTF.getText(),
           Integer.parseInt(passTF.getText()),
           Long.parseLong(accDrawMoneyTF.getText())));
   accModel.resultAccountList(manager.getAccounts());
 }
 /** 테스트용 데이터 */
 private void testData() {
   manager.openAccount(new Account("1111-1111", "이광용", 1234, 100000));
   manager.openAccount(new Account("2222-2222", "가승호", 1234, 1000000));
   manager.openAccount(new MinusAccount("3333-3333", "안상이", 1234, 10000, 5000));
   manager.openAccount(new MinusAccount("4444-4444", "조현빈", 1234, 100000, 5000000));
 }