public void BillCalculator_CalculateBill_Ok()
{
var billCalculator = new BillCalculator();
var menuItems = new string[] { "Cola", "Coffee", "Cheese Sandwich" };
var billAmount = billCalculator.CalculateBill(menuItems);
Assert.AreEqual(3.85D, billAmount);
menuItems = new string[] { "Cola", "Steak Sandwich" };
billAmount = billCalculator.CalculateBill(menuItems);
Assert.AreEqual(6.0D, billAmount);
}
public void TestToCheckWhetherApplicationProvidesValidOutputForAGivenValidInput()
{
var inputProducts = new List <string>()
{
"1", "4", "7"
};
var categoryToProductsMapping = productsProvider.GetCategoryAndProductsMapping();
var grandTotal = BillCalculator.CalculateBill(inputProducts, categoryToProductsMapping);
Assert.AreEqual(grandTotal, 116.7);
}
