public async Task DeleteProperProductOfferRecords_WhenValidOfferIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
Offer sale;
int totalRecordsInProductOffer;
using (var getContext = new StoreSystemDbContext(options))
{
sale = getContext.Offers.Include(x => x.ProductsInOffer).First();
totalRecordsInProductOffer = getContext.ProductOffers.Count();
}
int validOfferId = sale.OfferID;
var countOfProductsInOffer = sale.ProductsInOffer.Count();
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
var isExecxuted = await sut.DeleteOfferAsync(validOfferId);
//Assert
Assert.IsTrue(isExecxuted);
Assert.AreEqual(totalRecordsInProductOffer - countOfProductsInOffer, context.ProductOffers.Count());
}
}
public async Task DeleteProperOffer_WhenValidOfferIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validOfferId;
int totalCountOfOffers;
using (var getContext = new StoreSystemDbContext(options))
{
validOfferId = getContext.Offers.First().OfferID;
totalCountOfOffers = getContext.Offers.Count();
}
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
var isExecxuted = await sut.DeleteOfferAsync(validOfferId);
//Assert
Assert.IsTrue(isExecxuted);
Assert.IsTrue(context.Offers.Find(validOfferId) == null);
Assert.AreEqual(totalCountOfOffers - 1, context.Offers.Count());
}
}
public async Task ThrowsArgumentException_WhenInvalidOfferIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int invalidOfferID = 100;
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var validDate = new DateTime(2019, 4, 1);
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
//Assert
await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.DeleteOfferAsync(invalidOfferID));
}
}