public static void TestMe(int choice)
{
Basket basket;
DBContextExt.ResetDBContext();
if (choice == 1)
{
Serilog.Log.Information("Test saveBasket. Test a changed basket is saved to the storage");
basket = CreateTestData();
basket.IsDelivered = true;
var ret = BasketScenario.saveBasket
.Then(AssertDefine.AssertionOnSaveBasket)(basket);
Serilog.Log.Information("-- End Test saveBasker");
}
if (choice == 2)
{
Serilog.Log.Information("Test reserveProduct: Reserve the product on thw nearest stock location, decrease stock amount and save to DB.");
basket = CreateTestData();
AssertDefine.curAmount = basket.DetermineStockLocation().Amount;
Serilog.Log.Information("Determine current stock amount {StockLocation}", AssertDefine.curAmount);
var ret1 = BasketScenario.reserveBasketProuct
.Then(AssertDefine.AssertDecreaseOfStock)
.Then(AssertDefine.AssertTheBaskerIsStoredToDatabase)
(basket);
Serilog.Log.Information("-- End Test reserveProduct");
}
if (choice == 3)
{
var initBasketWithProductAndCustomer = Pipe.Init <Basket, Unit>(() => new Unit());
var executeBasketOrder = initBasketWithProductAndCustomer
.Then(thebasket => BasketScenario.addDiscountForPremiumCustomers((thebasket.Product, thebasket.Customer)))
.Then(thebasket => BasketScenario.reserveAndPriceProduct(thebasket))
.Then(thebasket => AssertDefine.AssertProductIsReserved(thebasket))
.Then(thebasket => AssertDefine.AssertPriceIsAdjustedBecausOfPremiumCustomerAndDeliveryInAnotherCountry(thebasket))
.Then(thebasket => BasketScenario.saveBasket(thebasket));
var pipeResult = executeBasketOrder(CreateTestData());
switch (pipeResult)
{
case Some <Basket, Unit> o:
Serilog.Log.Information("Scenario is been executed succesfull. Basket will be delivered on {Street}", o.Val.Customer.Address.Street);
break;
default:
Serilog.Log.Error("Something went wrong, check the logs.");
break;
}
}
}
public static void Run()
{
DBContextExt.ResetDBContext();
var initBasketWithProductAndCustomer = Pipe.Init <Basket, Unit>(() => new Unit());
Mail FromBasketToMail(Basket basket)
{
return(new Mail()
{
MailMessage = "You will get your product: " + basket.Product.Name
});
}
void FromBasket(Basket basket, OrderResult result)
{
result.DeliveryAddress = basket.Customer.Address;
}
var executeBasketOrder = initBasketWithProductAndCustomer
.Then(basket => BasketScenario.addDiscountForPremiumCustomers((basket.Product, basket.Customer)))
.Then(basket => BasketScenario.reserveAndPriceProduct(basket))
.Then(basket => BasketScenario.saveBasket(basket))
.Transform(FromBasketToMail, Pipe.Init <Mail, OrderResult>(() => new OrderResult()), FromBasket);
var pipeResult = executeBasketOrder(Test.CreateTestData());
switch (pipeResult)
{
case Some <Mail, OrderResult> o:
Serilog.Log.Information("Scenario is been executed succesfull. Basket will be delivered on {Street}. Mail {Mail}", o.SupplementVal.DeliveryAddress.Street, o.Val.MailMessage);
break;
case SomeException <Mail, OrderResult> o:
Serilog.Log.Error("Scenario is been executed unsuccesfull with exception: {Exception}", o.ExceptionVal.Message);
break;
case None <Mail, OrderResult> o:
Serilog.Log.Information("Scenario encountered a null somewhere");
break;
case Validation <Mail, OrderResult> o:
Serilog.Log.Information("Scenario encountered a validation or invariant constraint {Constraint}", o.ValidationResult.ErrorMessage);
break;
default:
Console.WriteLine("There is no default. The pattern should be fully matched. Maybe you misMatched the typing");
break;
}
}
public static Basket CreateTestData()
{
DBContextExt.ResetDBContext();
Serilog.Log.Information("Create Basket with Honda Civic for customer nr. 1 using the stock Location: Web stock");
var basket = new Basket(1);
basket.AddProduct(DBContextExt.GetProduct(prod => prod.Name == "Honda Civic"));
basket.UseStock(DBContextExt.GetStock(s => s.Name == "Web Stock"));
basket.SetCustomer(DBContextExt.GetCustomer(c => c.Id == 1));
Serilog.Log.Information("---TestData created.");
return(basket);
}
public static ProductStockLocation GetNearestProductLocation(Product product, Stock stock)
{
var firstProductStock = (from psl in DBContextExt.GetProductStockLocations()
from l in stock.Locations
where psl.Location.Name == l.Name && psl.Amount > 0
orderby l.Distance descending
select psl).FirstOrDefault();
if (firstProductStock == null)
{
return(default(ProductStockLocation));
}
return(firstProductStock);
}
