public async Task CustomerIDDoesNotExist()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = 0
};
await onlineReturnBL.AddReturnBL(onlineReturn);
bool isDisplayed = false;
string errorMessage = null;
//Act
try
{
List <Return> onlineReturnList1 = await onlineReturnBL.GetOnlineReturnByCustomerIDBL(default(Guid));
if (onlineReturnList1.Count < 1)
{
isDisplayed = true;
}
}
catch (Exception ex)
{
isDisplayed = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsTrue(isDisplayed, errorMessage);
}
}
public async Task GetOnlineReturnByOnlineReturnIDBL()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = 0
};
await onlineReturnBL.AddReturnBL(onlineReturn);
bool isDisplayed = false;
string errorMessage = null;
//Act
try
{
Return onlineReturn1 = await onlineReturnBL.GetOnlineReturnByOnlineReturnIDBL(onlineReturn.OnlineReturnID);
if (onlineReturn.OnlineReturnID == onlineReturn1.OnlineReturnID)
{
isDisplayed = true;
}
}
catch (Exception ex)
{
isDisplayed = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsTrue(isDisplayed, errorMessage);
}
}
public async Task OnlineReturnProductNumberCanNotBeZero()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn = new Return()
{
OrderNumber = 20, ProductNumber = 0, QuantityOfReturn = 5, Purpose = 0
};
bool isAdded = false;
string errorMessage = null;
//Act
try
{
isAdded = await onlineReturnBL.AddReturnBL(onlineReturn);
}
catch (Exception ex)
{
isAdded = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsFalse(isAdded, errorMessage);
}
}
public async Task GetAllValidOnlineReturns()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = PurposeOfReturn.DefectiveProduct
};
await onlineReturnBL.AddReturnBL(onlineReturn);
bool isDisplayed = false;
string errorMessage = null;
//Act
try
{
List <Return> onlineReturnList = await onlineReturnBL.GetAllReturnsBL();
if (onlineReturnList.Count > 0)
{
isDisplayed = true;
}
}
catch (Exception ex)
{
isDisplayed = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsTrue(isDisplayed, errorMessage);
}
}
public async Task DeleteinValidOnlineReturnBL()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = 0
};
await onlineReturnBL.AddReturnBL(onlineReturn);
bool isDeleted = false;
string errorMessage = null;
//Act
try
{
isDeleted = await onlineReturnBL.DeleteOnlineReturnBL(default(Guid));
}
catch (Exception ex)
{
isDeleted = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsFalse(isDeleted, errorMessage);
}
}
public async Task OnlineReturnIDDoesNotExist()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn1 = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = 0
};
await onlineReturnBL.AddReturnBL(onlineReturn1);
Return onlineReturn2 = new Return()
{
OnlineReturnID = default(Guid), OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = 0
};
bool isUpdated = false;
string errorMessage = null;
//Act
try
{
isUpdated = await onlineReturnBL.UpdateReturnBL(onlineReturn2);
}
catch (Exception ex)
{
isUpdated = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsFalse(isUpdated, errorMessage);
}
}
public async Task OnlineReturnPurposeCanNotBeNull3()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn1 = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = PurposeOfReturn.DefectiveProduct
};
await onlineReturnBL.AddReturnBL(onlineReturn1);
Return onlineReturn2 = new Return()
{
OnlineReturnID = onlineReturn1.OnlineReturnID, OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = PurposeOfReturn.WrongProductShipped
};
bool isUpdated = false;
string errorMessage = null;
//Act
try
{
isUpdated = await onlineReturnBL.UpdateReturnBL(onlineReturn2);
}
catch (Exception ex)
{
isUpdated = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsFalse(isUpdated, errorMessage);
}
}
public async Task OnlineReturnPurposeCanNotBeNull1()
{
//Arrange
ReturnBL onlineReturnBL = new ReturnBL();
Return onlineReturn = new Return()
{
OrderNumber = 20, ProductNumber = 4, QuantityOfReturn = 5, Purpose = PurposeOfReturn.UnsatiSfactoryProduct
};
bool isAdded = false;
string errorMessage = null;
//Act
try
{
isAdded = await onlineReturnBL.AddReturnBL(onlineReturn);
}
catch (Exception ex)
{
isAdded = false;
errorMessage = ex.Message;
}
finally
{
//Assert
Assert.IsTrue(isAdded, errorMessage);
}
}
public static async Task AddReturn()
{
Return onlineReturn = new Return();
List <OrderDetail> matchingOrder = new List <OrderDetail>();
WriteLine("Enter the order number which you want to return");
double orderToBeReturned = double.Parse(Console.ReadLine());
WriteLine("Entered Number is: " + orderToBeReturned);
try
{
using (IOrderBL orderBL = new OrderBL())
{
Order order = await orderBL.GetOrderByOrderNumberBL(orderToBeReturned);
onlineReturn.OrderID = order.OrderId;
using (IOrderDetailBL orderDetailBL = new OrderDetailBL())
{
matchingOrder = await orderDetailBL.GetOrderDetailsByOrderIDBL(order.OrderId);
}
}
if (matchingOrder.Count != 0)
{
int orderNo = 0;
WriteLine("Products in the order are ");
foreach (var orderDetail in matchingOrder)
{
orderNo++;
WriteLine("#\tProductID\t ProductQuantityOrdered\t ProductPrice\t TotalAmount");
WriteLine($"{orderNo}\t{orderDetail.ProductID}\t{orderDetail.ProductQuantityOrdered}\t{orderDetail.ProductPrice}\t{orderDetail.TotalAmount}");
}
WriteLine("Enter The Product Number to be Returned");
int ProductToBeReturned = int.Parse(ReadLine());
if (ProductToBeReturned <= matchingOrder.Count && ProductToBeReturned > 0)
{
WriteLine("Enter The Product Serial No. to be Returned");
Write("Product #: ");
bool isNumberValid = int.TryParse(ReadLine(), out int serialNo);
if (isNumberValid)
{
serialNo--;
if (serialNo <= matchingOrder.Count - 1)
{
OrderDetail orderDetail = matchingOrder[serialNo];
onlineReturn.ProductID = orderDetail.ProductID;
}
}
Console.WriteLine("Enter The Quantity to be Returned");
int QuantityOfReturn = int.Parse(Console.ReadLine());
IOrderDetail orderDetail1 = new OrderDetail();
onlineReturn.QuantityOfReturn = QuantityOfReturn;
foreach (var orderDetail in matchingOrder)
{
orderDetail1 = matchingOrder.Find(
(item) => { return(item.ProductQuantityOrdered == orderDetail.ProductQuantityOrdered); });
}
if (QuantityOfReturn <= orderDetail1.ProductQuantityOrdered)
{
WriteLine("Purpose of Return:\n1. UnsatiSfactoryProduct\n2. WrongProductShipped\n3. WrongProductOrdered\n4. DefectiveProduct ");
bool isPurposeValid = int.TryParse(ReadLine(), out int purpose);
if (isPurposeValid)
{
if (purpose == 1)
{
onlineReturn.Purpose = Helpers.PurposeOfReturn.UnsatiSfactoryProduct;
}
else if (purpose == 2)
{
onlineReturn.Purpose = Helpers.PurposeOfReturn.WrongProductShipped;
}
else if (purpose == 3)
{
onlineReturn.Purpose = Helpers.PurposeOfReturn.WrongProductOrdered;
}
else if (purpose == 4)
{
onlineReturn.Purpose = Helpers.PurposeOfReturn.DefectiveProduct;
}
else
{
WriteLine("Invalid Option Selected ");
}
Write("Are you sure? (Y/N): ");
string confirmation = ReadLine();
if (confirmation.Equals("Y", StringComparison.OrdinalIgnoreCase))
{
using (IReturnBL onlineReturnBL = new ReturnBL())
{
bool confirmed = await onlineReturnBL.AddReturnBL(onlineReturn);
if (confirmed)
{
matchingOrder[ProductToBeReturned - 1].ProductQuantityOrdered -= QuantityOfReturn;
matchingOrder[ProductToBeReturned - 1].TotalAmount -= matchingOrder[ProductToBeReturned - 1].ProductPrice * QuantityOfReturn;
WriteLine("Total Return Amount: " + (matchingOrder[ProductToBeReturned - 1].ProductPrice * QuantityOfReturn));
WriteLine("OnlineReturn Confirmed");
WriteLine("OnlineReturnID is" + " " + onlineReturn.OnlineReturnID);
}
else
{
WriteLine("Data Not Serialized");
}
}
}
else
{
WriteLine(" Not Confirmed");
}
}
else
{
WriteLine(" Purpose of return not valid");
}
}
else
{
WriteLine("Invalid QuantityOfReturn");
}
}
else
{
WriteLine("Wrong Input");
}
}
else
{
Console.WriteLine("OrderID not Found");
}
}
catch (Exception)
{
throw;
}
}