public void getTotalCost_multipleItem_withPromoReducePrice_meetPromoQuantityAndMore_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_meetPromoQuantityAndMore(PromoUtil.PromoReducePriceIfMeetQuantity);
decimal expectedValue = REGULAR_PRICE * (groceryItem.Count - QUANTITY) + PROMO_PRICE;
Assert.AreEqual(expectedValue, Math.Round(groceryItem.getTotalCost(), 2));
}
private GroceryItemData getGroceryItemData(string item, decimal regularPrice, decimal promoPrice)
{
GroceryItemData groceryItemData = new GroceryItemData(item, regularPrice);
groceryItemData.setPromotionInfo(PromoUtil.PromoReducePrice, promoPrice, 1);
return(groceryItemData);
}
public void getTotalCost_multipleItem_withPromoBuyOneGetOneHalfOff_meetPromoQuantityAndMore_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_meetPromoQuantityAndMore(PromoUtil.PromoBuyOneGetOneHalfOff);
decimal expectedValue = REGULAR_PRICE + REGULAR_PRICE + REGULAR_PRICE / 2;
Assert.AreEqual(expectedValue, groceryItem.getTotalCost());
}
public HttpResponseMessage ItemByType(string type = "All")
{
using (GroceryItemData items = new GroceryItemData())
{
switch (type.ToLower())
{
case "fruit":
return(Request.CreateResponse(HttpStatusCode.OK,
items.GroceryItems.Where(e => e.ItemType.ToLower() == "fruit").ToList()));
case "bakery":
return(Request.CreateResponse(HttpStatusCode.OK,
items.GroceryItems.Where(e => e.ItemType.ToLower() == "bakery").ToList()));
case "vegitable":
return(Request.CreateResponse(HttpStatusCode.OK,
items.GroceryItems.Where(e => e.ItemType.ToLower() == "vegitable").ToList()));
case "all":
return(Request.CreateResponse(HttpStatusCode.OK, items.GroceryItems.ToList()));
default:
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "please try again"));
}
}
}
public void getTotalSavings_multipleItem_noPromo_returnCorrectValue()
{
int quantity = 2;
GroceryItemData groceryItem = new GroceryItemData(PRODUCT, REGULAR_PRICE);
groceryItem.Count = quantity;
Assert.AreEqual(0 * groceryItem.Count, groceryItem.getTotalSavings());
}
private GroceryItemData getGroceryItemData_meetPromoQuantityAndMore(int promo)
{
GroceryItemData groceryItem = new GroceryItemData(PRODUCT, REGULAR_PRICE);
groceryItem.setPromotionInfo(promo, PROMO_PRICE, QUANTITY);
groceryItem.Count = QUANTITY + 1;
return(groceryItem);
}
private GroceryItemData getGroceryItemData(string item)
{
GroceryItemData groceryItemData = new GroceryItemData(item, 1.50m);
return(groceryItemData);
}
public void getTotalSavings_oneItem_noPromo_returnCorrectValue()
{
GroceryItemData groceryItem = new GroceryItemData(PRODUCT, REGULAR_PRICE);
Assert.AreEqual(0, groceryItem.getTotalSavings());
}
public void getTotalCost_multipleItem_withPromoBuyOneGetOneHalfOff_meetPromoQuantity_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_meetPromoQuantity(PromoUtil.PromoBuyOneGetOneHalfOff);
Assert.AreEqual(REGULAR_PRICE + REGULAR_PRICE / 2, groceryItem.getTotalCost());
}
public void getTotalCost_multipleItem_withPromoBuyOneGetOneFree_doesNotMeetPromoQuantity_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_doesNotMeetPromoQuantity(PromoUtil.PromoBuyOneGetOneFree);
Assert.AreEqual(REGULAR_PRICE * groceryItem.Count, Math.Round(groceryItem.getTotalCost(), 2));
}
public void getTotalCost_multipleItem_withPromoReducePrice_meetPromoQuantity_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_meetPromoQuantity(PromoUtil.PromoReducePriceIfMeetQuantity);
Assert.AreEqual(PROMO_PRICE, groceryItem.getTotalCost());
}
public void getTotalSavings_multipleItem_withPromoBuyOneGetOneFree_doesNotMeetPromoQuantity_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_doesNotMeetPromoQuantity(PromoUtil.PromoBuyOneGetOneFree);
Assert.AreEqual(0, Math.Round(groceryItem.getTotalSavings(), 2));
}
public void getTotalSavings_multipleItem_withPromoReducePrice_meetPromoQuantity_returnCorrectValue()
{
GroceryItemData groceryItem = getGroceryItemData_meetPromoQuantity(PromoUtil.PromoReducePriceIfMeetQuantity);
Assert.AreEqual((REGULAR_PRICE * QUANTITY - PROMO_PRICE), groceryItem.getTotalSavings());
}