public void ProcessFile()
{
IFileHelper expenseFileHelper = new ExpenseFileHelper(_fileName);
//Process Input
expenseFileHelper.ReadFile();
expenseFileHelper.ValidateFile();
//Calculate
ICalculator calc = new ExpenseCalculator(expenseFileHelper.GetExpenses());
calc.Calculate();
//Process Output
_fileOutput = expenseFileHelper.CreateOutput();
}
public void CalculateBill()
{
Participant p1 = new Participant();
p1.AddCharge(10.00);
p1.AddCharge(20.00);
Participant p2 = new Participant();
p2.AddCharge(15.00);
p2.AddCharge(15.01);
p2.AddCharge(3.00);
p2.AddCharge(3.01);
Participant p3 = new Participant();
p3.AddCharge(5.00);
p3.AddCharge(9.00);
p3.AddCharge(4.00);
Expense e = new Expense();
e.AddParticipant(p1);
e.AddParticipant(p2);
e.AddParticipant(p3);
List <Expense> eList = new List <Expense> {
e
};
ICalculator c = new ExpenseCalculator(eList);
c.Calculate();
Assert.AreEqual(Math.Round(eList[0].Participants[0].Balance, 2), -1.99);
Assert.AreEqual(Math.Round(eList[0].Participants[1].Balance, 2), -8.01);
Assert.AreEqual(Math.Round(eList[0].Participants[2].Balance, 2), 10.01);
}
