/**
      A class to test the Bank class and the classes it
        depends on.
 */


public class BankTester
{

   /**
        Prints the condition of a bank (to the console) 
        by printing the total balances in vested interest-bearing 
        accounts, nonvested interest-bearing accounts, and 
        non-interest bearing accounts
        @param the bank
   */  
   
   private static void printCondition(Bank b)                   {
     System.out.print("total balances in vested");
     System.out.print(" interest-bearing accounts: ");
     System.out.println(b.totalVestedBalances());
     System.out.print("total balances in nonvested");
     System.out.print(" interest-bearing accounts: ");
     System.out.println(b.totalNonVestedBalances());
     System.out.print("total balances in non-");
     System.out.print("interest-bearing accounts: ");       
     System.out.println(b.totalNonInterestBearingBalances());  }
   
     
   /**
        Prints (to the console) a message stating whether
        an operation has been performed or not performed.
        @param isError is true if and only if the operation
        was performed.
   */  
   
   private static void printResult(Boolean isError)             {
     if (isError)
       System.out.println("operation performed");
     else
       System.out.println("operation not performed");          }
   

   /**
        Tests the Bank class
        @param args is ignored
   */
   
   public static void main(String[] args)          {
   
      // simulated year 1
      
      Bank myBank = new Bank(0.05);
      printResult(myBank.addAccount(
        new InterestBearingAccount("Alice", 10000)));
      printResult(myBank.addAccount(
        new InterestBearingAccount("Bob", 20000)));
      printResult(myBank.addAccount(
        new InterestBearingAccount("Alice", 9999)));
      printResult(myBank.removeNonInterestBearingAccount("Kim"));
      printResult(myBank.addAccount(
        new NonInterestBearingAccount("Kim", 1000)));
      printResult(myBank.removeInterestBearingAccount("Kim"));
      printResult(myBank.removeInterestBearingAccount(null));
      printResult(myBank.removeNonInterestBearingAccount(null));

      Bank myBank2 = new Bank(0.04);
      NonInterestBearingAccount checkingDummy =
        new NonInterestBearingAccount("Dummy",2222);
      myBank2.addAccount(checkingDummy);
      
      printCondition(myBank);
      myBank.payInterest();
      printCondition(myBank);
      System.out.println();
      
      // simulated year 2
      
      InterestBearingAccount dummySavingsAccount = null;
      NonInterestBearingAccount dummyCheckingAccount = null;
      printResult(myBank.addAccount(
        new InterestBearingAccount("Kim", 40000)));
      printResult(myBank.addAccount(
        new NonInterestBearingAccount("Lee", 2000)));
      printResult(myBank.addAccount(
        new NonInterestBearingAccount("Lee", 2999)));
      printResult(
        myBank.removeNonInterestBearingAccount("Alice"));
      printResult(myBank.addAccount(dummySavingsAccount));
      printResult(myBank.addAccount(dummyCheckingAccount));
      printCondition(myBank);
      myBank.payInterest();
      printCondition(myBank);
      System.out.println();

      // simulated year 3

      printResult(myBank.addAccount(
        new InterestBearingAccount("Lee", 100000)));
      printResult(myBank.addAccount(
        new NonInterestBearingAccount("Bob", 10000)));
      myBank.changeInterestRate(0.10);
      printCondition(myBank);
      myBank.payInterest();
      printCondition(myBank);
      System.out.println();
      
      // simulated year 4

      printResult(
        myBank.removeInterestBearingAccount("Bob"));
      printResult(
        myBank.removeNonInterestBearingAccount("Kim"));
      myBank.changeInterestRate(0.10);
      printCondition(myBank);
      myBank.payInterest();
      printCondition(myBank);
      System.out.println();
      
      printCondition(myBank2);
      System.out.println();             
    
    
    
    
    
    
    
    }
      
}