public void StandardBillCanBeReturned()
{
ShopBillingSystem shopBillingSystem = new ShopBillingSystem();
List <string> itemList = new List <string>();
Assert.AreEqual(shopBillingSystem.StandardBill(itemList), 0);
}
public void NoServiceChargeForDrinks()
{
ShopBillingSystem shopBillingSystem = new ShopBillingSystem();
List <string> itemList = new List <string>();
itemList.Add("Cola");
itemList.Add("Coffee");
Assert.AreEqual(shopBillingSystem.StandardBill(itemList), 1.5);
}
public void StandardBillByItemsReturned_1_50p()
{
ShopBillingSystem shopBillingSystem = new ShopBillingSystem();
List <string> itemList = new List <string>();
itemList.Add("Cola");
itemList.Add("Coffee");
Assert.AreEqual(shopBillingSystem.StandardBill(itemList), 1.50);
}
public void BillWithServiceCharge_20_Percent_ForHotFood()
{
ShopBillingSystem shopBillingSystem = new ShopBillingSystem();
List <string> itemList = new List <string>();
itemList.Add("Cola");
itemList.Add("Coffee");
itemList.Add("Steak Sandwich");
// one hot food item included so add 20% chanrge to total bill
Assert.AreEqual(shopBillingSystem.StandardBill(itemList), 7.2);
}
public void BillWithServiceCharge_10_Percent_ForFood()
{
ShopBillingSystem shopBillingSystem = new ShopBillingSystem();
List <string> itemList = new List <string>();
itemList.Add("Cola");
itemList.Add("Coffee");
itemList.Add("Cheese Sandwich");
// one food item included so add 10% chanrge to total bill
Assert.AreEqual(shopBillingSystem.StandardBill(itemList), 3.85);
}
