public void Check_GetShoppingTrolley_WithTestData()
{
List <Product> productList = new()
{
new Product
{
Id = 1,
Name = It.IsAny <string>(),
Brand = It.IsAny <string>(),
},
new Product
{
Id = 2,
Name = It.IsAny <string>(),
Brand = It.IsAny <string>(),
},
new Product
{
Id = 3,
Name = It.IsAny <string>(),
Brand = It.IsAny <string>(),
}
};
_mockProductService.Setup(prod => prod.GetAllProducts()).Returns(productList);
ShoppingTrolley shoppingTrolley = _sutShoppingTrolleyService.GetShoppingTrolley();
Assert.Equal(3, shoppingTrolley.ShoppingTrolleyItems.Count);
}
public ShoppingTrolley GetShoppingTrolley()
{
shoppingTrolleyItems = new List <ShoppingItem>();
productList = _productService.GetAllProducts();
#region Business validation
if (productList == null)
{
throw new NotFoundException(CommonConstants.NO_PRODUCTS_FOUND_EXCEPTION);
}
#endregion
productList.ForEach((product) =>
{
shoppingTrolleyItems.Add(new ShoppingItem(product, 0));
});
shoppingTrolley = new()
{
ShoppingTrolleyItems = shoppingTrolleyItems,
TotalDiscount = 0,
TotalPrice = 0,
TotalPriceWithoutDiscount = 0,
PromotionOffer = CommonConstants.TROLLEY_PROMOTIONAL_OFFER
};
return(shoppingTrolley);
}
}
public IActionResult Post([FromBody] ShoppingTrolley trolley)
{
if (!_trolleyValidator.Validate(trolley))
{
return(BadRequest());
}
return(Ok(trolley.CalculateTotal()));
}
public IActionResult TrolleyCalculator(ShoppingTrolley shoppingTrolley)
{
try
{
var total = _shoppingTrolleyService.GetLowestTrolleyTotal(shoppingTrolley);
return(Ok(total));
}
catch (Exception)
{
return(StatusCode(StatusCodes.Status500InternalServerError, "Application Failure"));
}
}
public void Check_GetShoppingTrolley()
{
ShoppingTrolley shoppingTrolley = _shoppingTrolleyController.GetShoppingTrolley();
Assert.IsType <ShoppingTrolley>(shoppingTrolley);
Assert.Equal(4, shoppingTrolley.ShoppingTrolleyItems.Count);
Assert.Equal(CommonConstants.TROLLEY_PROMOTIONAL_OFFER, shoppingTrolley.PromotionOffer);
List <ShoppingItem> shoppingItemList = new() { new ShoppingItem(new Product()
{
Brand = CommonConstants.VB_BRAND
}, 0) };
Assert.Equal(shoppingItemList.First().Product.Brand, shoppingTrolley.ShoppingTrolleyItems.Where(prod => prod.Product.Brand == CommonConstants.VB_BRAND).Select(prod => prod.Product.Brand).FirstOrDefault());
}
public async Task <ShoppingTrolley> AddAsync(ShoppingTrolleyDto dto, CancellationToken token = default)
{
using (var db = new GuoGuoCommunityContext())
{
//if (!Guid.TryParse(dto.OwnerCertificationRecordId, out var ocrId))
//{
// throw new NotImplementedException("业主ID无效！");
//}
if (!Guid.TryParse(dto.ShopCommodityId, out var scId))
{
throw new NotImplementedException("店铺商品ID无效！");
}
var user = await db.Users.Where(x => x.Id.ToString() == dto.OperationUserId && x.IsDeleted == false).FirstOrDefaultAsync(token);
if (user == null)
{
throw new NotImplementedException("创建人信息不存在！");
}
//ShoppingTrolley model = new ShoppingTrolley();
ShoppingTrolley model = await db.ShoppingTrolleys.Where(item => item.ShopCommodityId == scId && item.CreateOperationUserId == user.Id).FirstOrDefaultAsync(token);
if (model != null)
{
model.CommodityCount += dto.CommodityCount;
}
else
{
model = db.ShoppingTrolleys.Add(new ShoppingTrolley
{
//OwnerCertificationRecordId = ocrId,
ShopCommodityId = scId,
CommodityCount = dto.CommodityCount,
CreateOperationTime = dto.OperationTime,
CreateOperationUserId = user.Id,
LastOperationTime = dto.OperationTime,
LastOperationUserId = dto.OperationUserId
});
}
await db.SaveChangesAsync(token);
return(model);
}
throw new NotImplementedException();
}
public decimal GetLowestTrolleyTotal(ShoppingTrolley request)
{
var trolleyTotalList = new List <decimal>();
decimal total = 0;
total = CalculateTotalPrice(request.Products, request.Quantities);
trolleyTotalList.Add(total);
foreach (var specialItem in request.Specials)
{
if (IsSepcialApplicable(specialItem, request.Quantities))
{
var specialItemTotal = specialItem.Total;
var remainingItemsList = GetRemainingProductQuantity(specialItem, request.Quantities);
remainingItemsList = ApplySpecials(request.Specials, remainingItemsList, ref specialItemTotal);
specialItemTotal = CalculateTotalPrice(request.Products, remainingItemsList);
trolleyTotalList.Add(specialItemTotal);
}
}
return(trolleyTotalList.OrderBy(c => c).FirstOrDefault());
}
public void Check_GetShoppingTrolley_ReturnsNull()
{
ShoppingTrolley shoppingTrolley = _sutController.GetShoppingTrolley();
Assert.Null(shoppingTrolley);
}
public bool Validate(ShoppingTrolley trolley)
{
// Todo: Validate products, specials and quantities
return(trolley != null);
}
