Examples of org.jboss.test.ejb3.singleton.AccountManager.credit()

      AccountManager accountMgr = (AccountManager) ctx.lookup(AccountManagerBean.JNDI_NAME);
      
      long dummyAccountNumber = 123;
      // credit 50 dollars (Note that the current balance is hard coded in the bean to 100)
      // so after crediting, the current balance is going to be 150
      int currentBalance = accountMgr.credit(dummyAccountNumber, 50);
      
      assertEquals("Unexpected account balance after credit", 150, currentBalance);
      
      // now let's debit 10 dollars (Note that the current balance is again hard coded in the bean to 100).
      // So after debiting, the current balance is going to be 90


      int initialBalance = accountManager.balance();
      assertEquals("Unexpected initial balance", 0, initialBalance);


      // credit
      accountManager.credit(100);


      AccountManager anotherAccountManagerInstance = (AccountManager) this.getInitialContext().lookup(
            AccountManagerBean.JNDI_NAME);
      int balanceAfterCredit = anotherAccountManagerInstance.balance();
      assertEquals("Unexpected balance after credit", 100, balanceAfterCredit);

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