public OutputDtoQueryOrder GetById(int orderId)
{
var orderFromDb = _orderRepository.GetById(orderId);
var orderedItems = _orderedItemRepository.GetByOrderId(orderFromDb.Id);
var userOrder = new UserOrder();
userOrder.AddOrderedItems(orderedItems);
return(new OutputDtoQueryOrder
{
Id = orderFromDb.Id,
IsPaid = orderFromDb.IsPaid,
OrderedAt = orderFromDb.OrderedAt,
TotalPrice = userOrder.ComputeOrderPrice(),
Ordered = new OutputDtoQueryOrder.User
{
Id = orderFromDb.Orderer.Id,
Firstname = orderFromDb.Orderer.Firstname,
Lastname = orderFromDb.Orderer.Lastname,
Email = orderFromDb.Orderer.Email,
},
OrderedItems = userOrder.OrderedItems.Select(orderedItem => new OutputDtoQueryOrder.Item
{
Id = orderedItem.Id,
ItemId = orderedItem.ItemOrdered.Id,
Label = orderedItem.ItemOrdered.Label,
Price = orderedItem.ItemOrdered.Price,
ImageItem = orderedItem.ItemOrdered.ImageItem,
DescriptionItem = orderedItem.ItemOrdered.DescriptionItem,
Quantity = orderedItem.Quantity,
Size = orderedItem.Size
})
});
}
public void Add_DuplicateItems_ContinueWithoutAdding()
{
// arrange
var userOrder = new UserOrder();
var orderedItemsWithDuplicate = new[] { CreateOrderedItem(1), CreateOrderedItem(1) };
// act
userOrder.AddOrderedItems(orderedItemsWithDuplicate);
// assert
Assert.AreEqual(1, userOrder.OrderedItems.Count);
}
public void Add_OrderedItems_AreContained()
{
// arrange
var userOrder = new UserOrder();
var orderedItems = CreateListOfOrdrItems();
// act
userOrder.AddOrderedItems(orderedItems);
// assert
Assert.AreEqual(orderedItems, userOrder.OrderedItems);
}
public void Add_OrderedItems_ComputeTotalPrice(float[] prices, int[] quantities, float expected)
{
// arrange
var userOrder = new UserOrder();
var orderedItems =
prices.Select((price, i) => CreateOrderedItem(i, price, quantities[i]));
userOrder.AddOrderedItems(orderedItems);
// act
var totalPrice = userOrder.ComputeOrderPrice();
// assert
Assert.IsTrue(Math.Round(expected, 2).Equals(Math.Round(totalPrice, 2)));
}