public void CalculateTipTest()
{
var calculator = new TipCalculator();
var request = new TipCalculationRequest {MealCost = 100, TipPercent = .2M};
var result = calculator.CalculateTip(request);
Assert.AreEqual(result.TipAmount, 20M);
Assert.AreEqual(result.TotalCost, 120M);
}
public TipCalculationResponse CalculateTip(TipCalculationRequest request)
{
var response = new TipCalculationResponse();
response.TipPercent = request.TipPercent;
response.MealCost = request.MealCost;
response.TipAmount = response.TipPercent*response.MealCost;
response.TotalCost = response.MealCost + response.TipAmount;
response.TipAmount = Math.Round(response.TipAmount, 2); //limits response to two decimal places for currency
response.TotalCost = Math.Round(response.TotalCost, 2);
return response;
}
public ActionResult TipCalculator(TipCalculatorRequest request)
{
if (ModelState.IsValid)
{
var calc = new TipCalculator();
var tipData = new MVCappLabs.Models.Level1.TipCalculationRequest();
tipData.MealCost = request.MealCost.Value;
tipData.TipPercent = request.TipPercent.Value / 100;
var response = calc.CalculateTip(tipData);
return(View("TipCalculatorResponse", response));
}
return(View("TipCalculator"));
}
public ActionResult TipCalculator(TipCalculatorRequest request)
{
if (ModelState.IsValid)
{
var calc = new TipCalculator();
var tipData = new MVCappLabs.Models.Level1.TipCalculationRequest();
tipData.MealCost = request.MealCost.Value;
tipData.TipPercent = request.TipPercent.Value / 100;
var response = calc.CalculateTip(tipData);
return View("TipCalculatorResponse", response);
}
return View("TipCalculator");
}
