public void PlaceOrderWithPromotionOk()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess(false, 999);
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 1
},
new OrderLineItem {
BookId = 2, NumBooks = 1
},
};
var userId = Guid.NewGuid();
//ATTEMPT
var result = service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList()));
//VERIFY
service.Errors.Any().ShouldEqual(false);
var orderLineItems = mockDbA.AddedOrder.LineItems.ToList();
orderLineItems.First().BookPrice.ShouldEqual(999);
orderLineItems.Last().BookPrice.ShouldEqual(2);
}
public void MissingBookError()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess();
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 4
},
new OrderLineItem {
BookId = 1000, NumBooks = 5
},
new OrderLineItem {
BookId = 3, NumBooks = 6
}
};
var userId = Guid.NewGuid();
//ATTEMPT
var ex = Assert.Throws <InvalidOperationException>(
() => service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList())));
//VERIFY
ex.Message.ShouldEqual("An order failed because book, id = 1000 was missing.");
}
public void TestAddOrderViaBizLogicOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
context.Database.EnsureCreated();
context.SeedDatabaseFourBooks();
var service = new PlaceOrderAction(new PlaceOrderDbAccess(context));
var dto = new PlaceOrderInDto
{
AcceptTAndCs = true,
CheckoutLineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 2
}
}
};
//ATTEMPT
var order = service.BizAction(dto);
//VERIFY
service.HasErrors.ShouldBeFalse();
order.LineItems.Count().ShouldEqual(1);
order.LineItems.Single().BookPrice.ShouldEqual(context.Books.Find(1).ActualPrice);
}
}
public PlaceOrderServiceWithVal(
IRequestCookieCollection cookiesIn,
IResponseCookies cookiesOut,
DataContext dataContext)
{
IPlaceOrderDbAccess dbAccess = new PlaceOrderDbAccess(dataContext);
IPlaceOrderAction placeOrderAction = new PlaceOrderAction(dbAccess);
runner = new RunnerWriteDbWithValidation <PlaceOrderInDto, Order>(placeOrderAction, dataContext);
checkoutCookie = new CheckoutCookie(cookiesIn, cookiesOut);
}
public void NotAcceptTsAndCs()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess(true);
var service = new PlaceOrderAction(mockDbA);
var userId = Guid.NewGuid();
//ATTEMPT
service.Action(new PlaceOrderInDto(false, userId, null));
//VERIFY
service.Errors.Any().ShouldEqual(true);
service.Errors.Count.ShouldEqual(1);
service.Errors.First().ErrorMessage.ShouldEqual("You must accept the T&Cs to place an order.");
}
public void BookNotForSale()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess(false, -1);
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 1
},
};
var userId = Guid.NewGuid();
//ATTEMPT
service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList()));
//VERIFY
service.Errors.Any().ShouldEqual(true);
service.Errors.Count.ShouldEqual(1);
service.Errors.First().ErrorMessage.ShouldEqual("Sorry, the book 'Book0000 Title' is not for sale.");
}
public void ExampleOfMockingOk()
{
//SETUP //#A
var lineItems = new List <OrderLineItem> //#A
{ //#A
new OrderLineItem {
BookId = 1, NumBooks = 4
}, //#A
}; //#A
var userId = Guid.NewGuid(); //#A
var input = new PlaceOrderInDto(true, userId, //#A
lineItems.ToImmutableList()); //#A
var mockDbA = new MockPlaceOrderDbAccess(); //#B
var service = new PlaceOrderAction(mockDbA); //#C
//ATTEMPT
service.Action(input); //#D
//VERIFY
service.Errors.Any().ShouldEqual(false); //#
mockDbA.AddedOrder.CustomerId //#F
.ShouldEqual(userId); //#F
}
public void PlaceOrderOk()
{
//SETUP
var mockDbA = new MockPlaceOrderDbAccess();
var service = new PlaceOrderAction(mockDbA);
var lineItems = new List <OrderLineItem>
{
new OrderLineItem {
BookId = 1, NumBooks = 4
},
new OrderLineItem {
BookId = 2, NumBooks = 5
},
new OrderLineItem {
BookId = 3, NumBooks = 6
}
};
var userId = Guid.NewGuid();
//ATTEMPT
var result = service.Action(new PlaceOrderInDto(true, userId, lineItems.ToImmutableList()));
//VERIFY
service.Errors.Any().ShouldEqual(false);
mockDbA.AddedOrder.CustomerId.ShouldEqual(userId);
mockDbA.AddedOrder.DateOrderedUtc.Subtract(DateTime.UtcNow).TotalSeconds.ShouldBeInRange(-1, 0);
mockDbA.AddedOrder.LineItems.Count.ShouldEqual(lineItems.Count);
var orderLineItems = mockDbA.AddedOrder.LineItems.ToImmutableList();
for (int i = 0; i < lineItems.Count; i++)
{
orderLineItems[i].LineNum.ShouldEqual((byte)(i + 1));
orderLineItems[i].ChosenBook.BookId.ShouldEqual(lineItems[i].BookId);
orderLineItems[i].NumBooks.ShouldEqual(lineItems[i].NumBooks);
}
}
public void TestAddOrderNoAcceptBad()
{
//SETUP
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
context.Database.EnsureCreated();
context.SeedDatabaseFourBooks();
var service = new PlaceOrderAction(new PlaceOrderDbAccess(context));
var dto = new PlaceOrderInDto
{
AcceptTAndCs = false,
};
//ATTEMPT
var order = service.BizAction(dto);
//VERIFY
service.HasErrors.ShouldBeTrue();
service.Errors.Single().ErrorResult.ErrorMessage.ShouldEqual("You must accept the T&Cs to place an order.");
}
}
