public void WelcomeTextIsDisplayed()
{
AppResult[] results = app.WaitForElement (c => c.Marked ("Welcome to Xamarin Forms!"));
app.Screenshot ("Welcome screen.");
Assert.IsTrue (results.Any ());
DebtManager debtManager = new DebtManager();
PaymentManager paymentManager = new PaymentManager();
debtManager.UpdateDebt(new DebtEntry("Debt 1", 25000, 5000, 2.99, 60));
debtManager.UpdateDebt(new DebtEntry("Debt 2", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 3", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 4", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 5", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 6", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 7", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 8", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 9", 190000, 180000, 3.25, 360));
debtManager.UpdateDebt(new DebtEntry("Debt 10", 190000, 180000, 3.25, 360));
paymentManager.AddSalaryEntry(70000, 0.01, new DateTime(2016, 9, 1));
paymentManager.AddSalaryEntry(40000, 0.01, new DateTime(2016, 9, 1));
paymentManager.SnowballAmount = 860;
paymentManager.AddWindfallEntry(500, new DateTime(2016, 1, 1), true, 6);
paymentManager.AddWindfallEntry(500, new DateTime(2016, 1, 1), true, 6);
new DebtSnowballCalculator().CalculateDebtSnowball(debtManager, paymentManager, true);
}
public ObservableCollection<AmortizationEntry> CalculateDebtSnowball(DebtManager debtManagerXX, PaymentManager paymentManagerXX, bool applySnowballs)
{
CreateLocalCopies(debtManagerXX, paymentManagerXX, applySnowballs);
DateTime simulatedDate = DateTime.Now;
var watch = Stopwatch.StartNew();
ObservableCollection<AmortizationEntry> col = new ObservableCollection<AmortizationEntry>();
bool allFinished = false;
simulatedDate = DateTime.Now;
// Simulate the months and apply the snowball to debts each month
while (!allFinished)
{
double salarySnowball = _localPaymentManager.GetTotalMonthlySnowball(simulatedDate);
allFinished = true;
foreach (DebtEntry debt in _localDebtManager.Debts)
{
if (debt.CurrentBalance > 0)
{
col.Add(ApplyMonthlyPayment(simulatedDate, debt, _localPaymentManager, ref salarySnowball, applySnowballs));
allFinished = false;
}
}
try {
simulatedDate = simulatedDate.AddMonths (1);
} catch (Exception ex)
{
bool dance = true;
}
}
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
System.Diagnostics.Debug.WriteLine("Milliseconds " + elapsedMs);
return col;
}
private DebtApp()
{
_debtManager = new DebtManager();
_paymentManager = new PaymentManager();
_debtSnowballCalculator = new DebtSnowballCalculator();
}
private void CreateLocalCopies(DebtManager debtManager, PaymentManager paymentManager, bool applySnowballs)
{
_localDebtManager = new DebtManager();
_localDebtManager.Debts = debtManager.CloneDebts();
_localPaymentManager = new PaymentManager();
if (applySnowballs)
{
_localPaymentManager.WindfallEntries = paymentManager.CloneWindfalls();
_localPaymentManager.SalaryEntries = paymentManager.CloneSalaries();
_localPaymentManager.SnowballEntries = paymentManager.CloneSnowballs ();
}
}