public void TestGetMiniStatement()
{
ReadifyBank testBank = new ReadifyBank();
// Test for an account only have one transaction
IAccount jill = testBank.OpenHomeLoanAccount("Jill");
testBank.PerformDeposit(jill, 100, "deposit 100.");
IEnumerable <IStatementRow> miniStatementForJill = testBank.GetMiniStatement(jill);
Assert.Equal(1, miniStatementForJill.Count());
Assert.Equal(100, miniStatementForJill.ToList()[0].Balance);
// Test normal circumstances
IAccount john = testBank.OpenHomeLoanAccount("John");
IAccount jack = testBank.OpenSavingsAccount("Jack");
foreach (int i in Enumerable.Range(1, 20))
{
decimal depositAmount = (decimal)(i * 100);
testBank.PerformDeposit(john, depositAmount, string.Format("deposit {0}.", depositAmount));
testBank.PerformDeposit(jack, depositAmount, string.Format("deposit {0}.", depositAmount));
}
IEnumerable <IStatementRow> miniStatementForJohn = testBank.GetMiniStatement(john);
Assert.Equal(5, miniStatementForJohn.Count());
decimal johnBalance = 12000;
foreach (int i in Enumerable.Range(0, 5))
{
Assert.Same(john, miniStatementForJohn.ToList()[i].Account);
decimal amount = (16 + i) * 100;
johnBalance += amount;
Assert.Equal(amount, miniStatementForJohn.ToList()[i].Amount);
Assert.Equal(johnBalance, miniStatementForJohn.ToList()[i].Balance);
}
// Test for invalid account
IEnumerable <IStatementRow> miniStatementForNotExist = testBank.GetMiniStatement(null);
Assert.Null(miniStatementForNotExist);
}
static void Main(string[] args)
{
ReadifyBank bank = new ReadifyBank();
IAccount john = bank.OpenSavingsAccount("John");
IAccount jack = bank.OpenHomeLoanAccount("Jack");
foreach (int i in Enumerable.Range(1, 9))
{
bank.OpenSavingsAccount("SCVustomer");
bank.OpenHomeLoanAccount("LNCustomer");
}
Console.WriteLine(string.Format("After open 20 account. Total account number: {0}\n",
bank.AccountList.Count));
showCustomerInfo(john, bank);
showCustomerInfo(jack, bank);
foreach (int i in Enumerable.Range(1, 10))
{
bank.PerformDeposit(john, 100, "deposit 100");
bank.PerformDeposit(jack, 50, "deposit 50");
}
Console.WriteLine("After deposit:");
showCustomerInfo(john, bank);
showCustomerInfo(jack, bank);
foreach (int i in Enumerable.Range(1, 10))
{
bank.PerformWithdrawal(john, 20, "withdraw 20");
bank.PerformWithdrawal(jack, 10, "withdraw 10");
}
Console.WriteLine("After withdrawal:");
showCustomerInfo(john, bank);
showCustomerInfo(jack, bank);
bank.PerformTransfer(john, jack, 50, "lunch fee.");
Console.WriteLine("After John transfer 50 to Jack:");
showCustomerInfo(john, bank);
showCustomerInfo(jack, bank);
Console.WriteLine("When John transfor amount exceeds balance:");
bank.PerformTransfer(john, jack, 800, "bill.");
showCustomerInfo(john, bank);
showCustomerInfo(jack, bank);
Console.WriteLine("Calculate interest for 60 days for John and Jack:");
DateTimeOffset toDate = DateTimeOffset.Now.LocalDateTime.AddDays(60);
decimal interestForJohn = bank.CalculateInterestToDate(john, toDate);
decimal interestForJack = bank.CalculateInterestToDate(jack, toDate);
Console.WriteLine(string.Format("The interest for John to 60 days later is: {0:C4}", interestForJohn));
Console.WriteLine(string.Format("The interest for Jack to 60 days later is: {0:C4}\n", interestForJack));
IEnumerable <IStatementRow> miniStatementOfJohn = bank.GetMiniStatement(john);
IEnumerable <IStatementRow> miniStatementOfJack = bank.GetMiniStatement(jack);
Console.WriteLine("Mini statement of John:");
foreach (IStatementRow transaction in miniStatementOfJohn)
{
showTransactionInfo(transaction, bank);
}
Console.WriteLine("\nMini statement of Jack:");
foreach (IStatementRow transaction in miniStatementOfJack)
{
showTransactionInfo(transaction, bank);
}
Console.WriteLine("\nNow close the account John:");
IEnumerable <IStatementRow> allTransactionOfJohn = bank.CloseAccount(john);
foreach (IStatementRow transaction in allTransactionOfJohn)
{
showTransactionInfo(transaction, bank);
}
}
