public void TestCalculateMaxiSavingInterestFor180Days()
{
Transaction[] trx = new[]
{
new Transaction(1000, new DateTime(1970, 1, 1)),
};
MaxiSavingInterestCalculator calculator = new MaxiSavingInterestCalculator();
double amount = calculator.Calculate(trx, new DateTime(1970, 6, 30));
Assert.AreEqual(25, amount, DOUBLE_DELTA);
}
public void TestCalculateMaxiSavingInterestWithdrawalWithin10Days()
{
Transaction[] trx = new[]
{
new Transaction(2000, new DateTime(1970, 1, 1)),
new Transaction(-1000, new DateTime(1970, 12, 26))
};
MaxiSavingInterestCalculator calculator = new MaxiSavingInterestCalculator();
double amount = calculator.Calculate(trx, new DateTime(1970, 12, 27));
double expected = 2000.0.DailyInterest(0.1, 359) + 1000.0.DailyInterest(0.1, 1);
Assert.AreEqual(expected, amount, DOUBLE_DELTA);
}