public IActionResult ChangePromotion(int id)
{
Request.ThrowErrorIfNotLocal();
var service = new ChangePriceOfferService(_context);
var priceOffer = service.GetOriginal(id);
ViewData["BookTitle"] = service.OrgBook.Title;
ViewData["OrgPrice"] = service.OrgBook.Price < 0
? "Not currently for sale"
: service.OrgBook.Price.ToString("c", new CultureInfo("en-US"));
SetupTraceInfo();
return(View(priceOffer));
}
public void TestGetOriginal(int bookIndex, bool hasPromotion)
{
//SETUP
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
context.Database.EnsureCreated();
var books = context.SeedDatabaseFourBooks();
var service = new ChangePriceOfferService(context);
//ATTEMPT
var priceOffer = service.GetOriginal(books[bookIndex].BookId);
//VERIFY
(priceOffer.NewPrice != books[bookIndex].Price).ShouldEqual(hasPromotion);
}
}
public void AddRemovePriceOffer(int bookIndex, int numPriceOffers)
{
//SETUP
var options = SqliteInMemory.CreateOptions <EfCoreContext>();
using (var context = new EfCoreContext(options))
{
context.Database.EnsureCreated();
var books = context.SeedDatabaseFourBooks();
var service = new ChangePriceOfferService(context);
var priceOffer = service.GetOriginal(books[bookIndex].BookId);
//ATTEMPT
var error = service.AddRemovePriceOffer(priceOffer);
//VERIFY
context.PriceOffers.Count().ShouldEqual(numPriceOffers);
}
}