public void CreditPayment_InvalidTest()
{
FinanceManager financeManager = new FinanceManager();
FinantialDB.Accounts.Clear();
financeManager.CreateAccount("412341234", new Bank(), 34534, 600, true);
IAccount account = FinantialDB.Accounts.Values.ToList()[0];
double oldCredit = account.CreditPayment;
Assert.Throws <KeyNotFoundException>(() => financeManager.CreditPayment(Guid.NewGuid(), 100));
}
public void CreditPayment_ValidTest()
{
FinanceManager financeManager = new FinanceManager();
FinantialDB.Accounts.Clear();
financeManager.CreateAccount("412341234", new Bank(), 34534, 600, true);
IAccount account = FinantialDB.Accounts.Values.ToList()[0];
double oldCredit = account.CreditPayment;
financeManager.CreditPayment(account.ID, 100);
Assert.IsTrue(account.CreditPayment == oldCredit - 100 * 1.05);
}