public void AlaCarteCosts3()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.ALaCarte;
nacho.AddIngredient(UnitTestItems.Ingredients.Tortilla);
nacho.AddIngredient(UnitTestItems.Ingredients.Rice);
nacho.AddIngredient(UnitTestItems.Ingredients.Chicken);
nacho.AddIngredient(UnitTestItems.Ingredients.Steak);
nacho.AddIngredient(UnitTestItems.Ingredients.RedSalsa);
nacho.AddIngredient(UnitTestItems.Ingredients.Queso);
nacho.AddIngredient(UnitTestItems.Ingredients.GratedCheese);
nacho.AddIngredient(UnitTestItems.Ingredients.Guacamole);
Order order = new Order();
order.AddItem(nacho);
int result = order.Total;
int expected = 732;
Assert.AreEqual(expected, result);
UnitTestItems.ClearSelectedIngredients();
}
public void AlaCarteCosts2()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.ALaCarte;
nacho.AddIngredient(UnitTestItems.Ingredients.Tortilla);
nacho.AddIngredient(UnitTestItems.Ingredients.Rice);
nacho.AddIngredient(UnitTestItems.Ingredients.Chicken);
nacho.AddIngredient(UnitTestItems.Ingredients.RedSalsa);
nacho.AddIngredient(UnitTestItems.Ingredients.GreenSalsa);
nacho.AddIngredient(UnitTestItems.Ingredients.SourCream);
Order order = new Order();
order.AddItem(nacho);
int result = order.Total;
int expected = 632;
Assert.AreEqual(expected, result);
UnitTestItems.ClearSelectedIngredients();
}
public void AddIncompleteItemToOrder()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNachoInBowl; // Create nacho item
// Don't select any ingredients!
Order order = new Order(); // Create an order and add the item
ProcessResult result = order.AddItem(nacho);
Assert.IsFalse(result.Success);
Assert.AreEqual("Order incomplete! Not enough ingredients.", result.Message);
}
public void RemoveIngredientSelection()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNachoInBowl;
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Chicken);
ProcessResult result = nacho.RemoveIngredient(UnitTestItems.Ingredients.Chicken);
Assert.IsTrue(result.Success);
UnitTestItems.ClearSelectedIngredients();
}
public void AddTortillaWhenNotAllowed()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNachoInBowl; // Tortilla NOT included!
ProcessResult result = nacho.AddIngredient(UnitTestItems.Ingredients.Tortilla); // Try to add torilla
Assert.IsFalse(result.Success);
Assert.AreEqual("This product does not include tortilla.", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void RemoveWrongIngredientSelection()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNachoInBowl;
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Chicken);
ProcessResult result = nacho.RemoveIngredient(UnitTestItems.Ingredients.Steak); //doesn't exist!
Assert.IsFalse(result.Success);
Assert.AreEqual("This ingredient was not added to this menu item.", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void AddSurplusRice()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.ALaCarte;
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Rice); // Add rice
ProcessResult result = nacho.AddIngredient(UnitTestItems.Ingredients.Rice); // Add more rice!
Assert.IsFalse(result.Success);
Assert.AreEqual("Only 1 serving of rice per meal", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void AddSecondMeatItem()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNacho; // Allowed: 1 meat, 1 salsa
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Steak); // Add 1 meat item
ProcessResult result = nacho.AddIngredient(UnitTestItems.Ingredients.Chicken); // Try to add a second meat item
Assert.IsFalse(result.Success);
Assert.AreEqual("Nachos are limited to 1 meat option per meal.", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void AddItemToOrder()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNachoInBowl;
nacho.AddIngredient(UnitTestItems.Ingredients.Chicken);
nacho.AddIngredient(UnitTestItems.Ingredients.GreenSalsa);
Order order = new Order();
ProcessResult result = order.AddItem(nacho);
Assert.IsTrue(result.Success);
UnitTestItems.ClearSelectedIngredients();
}
public void AddForbiddenIngredient()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNacho; // Allowed: 1 meat, 1 salsa
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Steak); //Add 1 meat
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Queso); //Add 1 Salsa
ProcessResult result = nacho.AddIngredient(UnitTestItems.Ingredients.GratedCheese); // Try to add a topping
Assert.IsFalse(result.Success);
Assert.AreEqual("Can't add any more ingredients!", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void AddMoreThanWholeItemAllows()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.ThreeIngredientNacho; // Allowed: 1 meat, 1 salsa, 1 topping
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Steak); // Add 1 meat
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Queso); // Add 1 salsa
_ = nacho.AddIngredient(UnitTestItems.Ingredients.GratedCheese); // Add 1 topping
ProcessResult result = nacho.AddIngredient(UnitTestItems.Ingredients.GreenSalsa); // Try to add another salsa
Assert.IsFalse(result.Success);
Assert.AreEqual("Can't add any more ingredients!", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void AddTooMuchOfOneIngredient()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.ThreeIngredientNacho; // Allowed: 1 meat, 1 salsa, 1 topping
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Steak); // Add 1 meat
_ = nacho.AddIngredient(UnitTestItems.Ingredients.Queso); // Add 1 salsa
// Still allowed to add a topping
ProcessResult result = nacho.AddIngredient(UnitTestItems.Ingredients.GreenSalsa); // Try to add another salsa
Assert.IsFalse(result.Success);
Assert.AreEqual("Can't add any more of this item!", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void AttemptToRemoveNonexistentOrderItem()
{
UnitTestItems.ClearSelectedIngredients();
NachoItem nacho = UnitTestItems.NachoItems.TwoIngredientNachoInBowl;
nacho.AddIngredient(UnitTestItems.Ingredients.Chicken);
nacho.AddIngredient(UnitTestItems.Ingredients.GreenSalsa);
Order order = new Order();
ProcessResult result = order.RemoveItem(nacho);
Assert.IsFalse(result.Success);
Assert.AreEqual("Item does not exist in this order.", result.Message);
UnitTestItems.ClearSelectedIngredients();
}
public void UpdateItemInDataStore()
{
NachoItem originalItem = Context.NachoItems.First();
originalItem.Name = "New Name";
Context.NachoItems.Update(originalItem);
Context.SaveChanges();
//Check save successful by opening new context and inspecting data
NachoMaticContext newContext = new NachoMaticContext();
NachoItem updatedItem = newContext.NachoItems.GetById(originalItem.Id);
Assert.AreEqual("New Name", updatedItem.Name);
}
/// <summary>
/// An order consisting of two nacho items, an a-la-carte nacho, and two basic items.
/// </summary>
/// <returns></returns>
public static Order GetSimulatedOrderItem()
{
NachoItem nachosBowl = NachoItems.TwoIngredientNachoInBowl; // Price 399
_ = nachosBowl.AddIngredient(Ingredients.Chicken);
_ = nachosBowl.AddIngredient(Ingredients.RedSalsa);
NachoItem nachos = NachoItems.ThreeIngredientNacho; // Price 749
_ = nachos.AddIngredient(Ingredients.Chicken);
_ = nachos.AddIngredient(Ingredients.Queso);
_ = nachos.AddIngredient(Ingredients.GratedCheese);
NachoItem nachoALaCarte = NachoItems.ALaCarte; // Price 732
_ = nachoALaCarte.AddIngredient(Ingredients.Tortilla);
_ = nachoALaCarte.AddIngredient(Ingredients.Rice);
_ = nachoALaCarte.AddIngredient(Ingredients.Steak);
_ = nachoALaCarte.AddIngredient(Ingredients.Steak);
_ = nachoALaCarte.AddIngredient(Ingredients.RedSalsa);
_ = nachoALaCarte.AddIngredient(Ingredients.Queso);
_ = nachoALaCarte.AddIngredient(Ingredients.GratedCheese);
_ = nachoALaCarte.AddIngredient(Ingredients.Guacamole);
BasicItem chips = BasicItems.Chips; // Price 200
BasicItem cola = BasicItems.SoftDrink; // Price 125
Order order = new Order();
_ = order.AddItem(nachosBowl);
_ = order.AddItem(nachos);
_ = order.AddItem(nachoALaCarte);
_ = order.AddItem(chips);
_ = order.AddItem(cola);
return(order); // Total 2205
}
/// <summary>
/// Returns a list of subtotal details for each ingredient in this order
/// </summary>
private List <IngredientTotals> CreateSelectedIngredientsInfo(OrderItem item)
{
List <IngredientTotals> returnList = new List <IngredientTotals>();
NachoItem nacho = item.MenuItem as NachoItem;
if (nacho != null && nacho.IsALaCarte)
{
List <Ingredient> toPayFor = nacho.IngredientsToPayFor();
List <Ingredient> notPayingFor = nacho.IngredientsNotPayingFor();
foreach (Ingredient p in toPayFor)
{
int extraCost = p.AdditionalCost > 0 ? p.AdditionalCost : p.Category.ALaCarteCost;
if (returnList.Any(x => x.Name == p.Name))
{
IngredientTotals addingTo = returnList.First(x => x.Name == p.Name);
int index = returnList.IndexOf(addingTo);
addingTo.Amount += 1;
addingTo.Total += extraCost;
returnList[index] = addingTo;
}
else
{
returnList.Add(new IngredientTotals
{
Name = p.Name,
Amount = 1,
Cost = extraCost,
Total = extraCost
});
}
}
foreach (Ingredient p in notPayingFor)
{
if (returnList.Any(x => x.Name == p.Name))
{
IngredientTotals addingTo = returnList.First(x => x.Name == p.Name);
int index = returnList.IndexOf(addingTo);
addingTo.Amount += 1;
returnList[index] = addingTo;
}
else
{
returnList.Add(new IngredientTotals
{
Name = p.Name,
Amount = 1,
Cost = 0,
Total = 0
});
}
}
}
else if (nacho != null)
{
foreach (Ingredient i in nacho.SelectedIngredients)
{
if (returnList.Any(x => x.Name == i.Name))
{
IngredientTotals addingTo = returnList.First(x => x.Name == i.Name);
int index = returnList.IndexOf(addingTo);
addingTo.Amount += 1;
addingTo.Total += i.AdditionalCost;
returnList[index] = addingTo;
}
else
{
returnList.Add(new IngredientTotals
{
Name = i.Name,
Amount = 1,
Cost = i.AdditionalCost,
Total = i.AdditionalCost
});
}
}
}
return(returnList.OrderByDescending(i => i.Cost).ToList());
}
