public static CertificateOfDeposit registerFor(double value, int numberOfDays, double tna,
ReceptiveAccount account)
{
CertificateOfDeposit certificadoDeDeposito = new CertificateOfDeposit(value, numberOfDays, tna);
account.register(certificadoDeDeposito);
return(certificadoDeDeposito);
}
public void test23ShouldBeAbleToQueryInvestmentEarnings()
{
ReceptiveAccount account = new ReceptiveAccount();
CertificateOfDeposit.registerFor(100, 30, 0.1, account);
CertificateOfDeposit.registerFor(100, 60, 0.15, account);
double m_investmentEarnings =
100.0 * (0.1 / 360) * 30 +
100.0 * (0.15 / 360) * 60;
Assert.AreEqual(m_investmentEarnings, investmentEarnings(account));
}
public void test22CertificateOfDepositShouldWithdrawInvestmentValue()
{
ReceptiveAccount account = new ReceptiveAccount();
ReceptiveAccount toAccount = new ReceptiveAccount();
Deposit.registerForOn(1000, account);
Withdraw.registerForOn(50, account);
Transfer.registerFor(100, account, toAccount);
CertificateOfDeposit.registerFor(100, 30, 0.1, account);
Assert.AreEqual(100.0, investmentNet(account));
Assert.AreEqual(750.0, account.balance());
}
public void test25ShouldBeAbleToBeQueryTransferNetWithCertificateOfDeposit()
{
ReceptiveAccount fromAccount = new ReceptiveAccount();
ReceptiveAccount toAccount = new ReceptiveAccount();
Deposit.registerForOn(100, fromAccount);
Withdraw.registerForOn(50, fromAccount);
Transfer.registerFor(100, fromAccount, toAccount);
Transfer.registerFor(250, toAccount, fromAccount);
CertificateOfDeposit.registerFor(1000, 30, 0.1, fromAccount);
Assert.AreEqual(150.0, accountTransferNet(fromAccount));
Assert.AreEqual(-150.0, accountTransferNet(toAccount));
}
public void test24AccountSummaryShouldWorkWithCertificateOfDeposit()
{
ReceptiveAccount fromAccount = new ReceptiveAccount();
ReceptiveAccount toAccount = new ReceptiveAccount();
Deposit.registerForOn(100, fromAccount);
Withdraw.registerForOn(50, fromAccount);
Transfer.registerFor(100, fromAccount, toAccount);
CertificateOfDeposit.registerFor(1000, 30, 0.1, fromAccount);
List <String> lines = accountSummaryLines(fromAccount);
Assert.AreEqual(4, lines.Count);
Assert.AreEqual("Depósito por 100.0", lines.ElementAt(0));
Assert.AreEqual("Extracción por 50.0", lines.ElementAt(1));
Assert.AreEqual("Transferencia por -100.0", lines.ElementAt(2));
Assert.AreEqual("Plazo fijo por 1000.0 durante 30 días a una tna de 0.1", lines.ElementAt(3));
}