public void TestCalculateMaxiSavingInterestWithdrawalOlderThen10Days()
{
Transaction[] trx = new[]
{
new Transaction(2000,new DateTime(1970,1,1)),
new Transaction(-1000, new DateTime(1970,6,30))
};
MaxiSavingInterestCalculator calculator = new MaxiSavingInterestCalculator();
double amount = calculator.Calculate(trx, new DateTime(1970, 12, 27));
double expected =
2000.0.DailyInterest(5.0, 180)
+ 1000.0.DailyInterest(5.0,180);
Assert.AreEqual(expected, amount, DOUBLE_DELTA);
}
public void TestCalculateMaxiSavingInterestFor180DAnd360ays()
{
Transaction[] trx = new[]
{
new Transaction(1000,new DateTime(1970,1,1)),
new Transaction(1000,new DateTime(1970,6,30)),
};
MaxiSavingInterestCalculator calculator = new MaxiSavingInterestCalculator();
double amount = calculator.Calculate(trx, new DateTime(1970, 12, 27));
Assert.AreEqual(75, amount, DOUBLE_DELTA);
}