public void PastryQuantity_VerifyQuantityNullValue_Int()
{
Pastry newPastry = new Pastry();
newPastry.AddItems(0);
Assert.AreEqual(0, newPastry.Quantity);
}
public void PastryPrice_CalculatesPastryPrice_Int()
{
Pastry newPastry = new Pastry();
newPastry.AddItems(1);
Assert.AreEqual(2, newPastry.Price);
}
public void AddItems_AddThreeToQuantity_3()
{
Pastry newPastry = new Pastry();
newPastry.AddItems(3);
Assert.AreEqual(3, newPastry.Quantity);
}
public void PastryCalculator_CalculatesPastryOrders_Int()
{
Pastry newPastry = new Pastry();
newPastry.AddItems(9); // this AddItems method is borrowed from the parent class. It is necessary to include because it contains parameters, and gives the CalculateOrder method an argument to multiply.
newPastry.CalculateOrder(); // this CalculateOrder comes from the Pastry class, and requires no parameter, but...
Assert.AreEqual(17, newPastry.TotalPrice); // this assertion includes the inherited property (Item => Pastry) "TotalPrice" used in the Pastry CalculateOrder() method.
}
public void CalculateOrder_CalculateTotalCostOf3Pastries_5()
{
Pastry newPastry = new Pastry();
newPastry.AddItems(3);
newPastry.CalculateOrder();
Assert.AreEqual(5, newPastry.TotalCost);
}
public static void Main()
{
Console.WriteLine("Welcome to Pierre's Boulangerie!");
Console.WriteLine("We have two items for sale,");
Console.WriteLine("Bread or Pastries");
Console.WriteLine("Bread is $5 for a loaf; buy two, get one free.");
Console.WriteLine("Pastries are $2 each, or 3 for $5.");
Console.WriteLine("Would you like some bread? (yes or no)");
string breadBuy = Console.ReadLine().ToLower();
if (breadBuy == "yes")
{
Console.WriteLine("How many loaves of bread can I get for you today?");
string breadOrder = Console.ReadLine().ToLower();
Bread newBread = new Bread();
newBread.AddItems(int.Parse(breadOrder));
newBread.CalculateOrder();
Console.WriteLine("Your bread order comes to: $" + newBread.TotalPrice);
Console.WriteLine("Would you like some pastries? (yes or no)");
string pastryBuy = Console.ReadLine().ToLower();
if (pastryBuy == "yes")
{
Console.WriteLine("How many pastries would you like?");
string pastryOrder = Console.ReadLine().ToLower();
Pastry newPastry = new Pastry();
newPastry.AddItems(int.Parse(pastryOrder));
newPastry.CalculateOrder();
Console.WriteLine("Your pastry order comes to: $" + newPastry.TotalPrice);
Console.WriteLine("Would you care for anything else (yes or no)");
string finalAnswer = Console.ReadLine().ToLower();
if (finalAnswer == "yes")
{
Main();
}
else
{
int grandTotal = newPastry.TotalPrice + newBread.TotalPrice;
Console.WriteLine("Thanks, for coming in today.");
Console.WriteLine("Your grand total comes to: $" + grandTotal);
}
}
}
else
{
Console.WriteLine("Thanks for coming to smell the fresh-baked bread. Have a nice day.");
}
}
// Prompts user how many of the item they wish to buy. Validates user input until integer.
public static void BuyItem(string item)
{
Console.Clear();
bool result = false;
int quantityToPurchase = 0;
while (!result)
{
RollingConsoleWrite($"Please enter the amount of {item} you would like to buy?\n(Only purchase the amount of {item} you want to pay for. We will add the free {item}(s) when you complete your order.)\n");
string userString = Console.ReadLine();
result = int.TryParse(userString, out quantityToPurchase);
}
if (item == "pastry")
{
pastries.AddItems(quantityToPurchase);
BuyMore();
}
else if (item == "bread")
{
bread.AddItems(quantityToPurchase);
BuyMore();
}
}