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 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 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);
ProductIdQuantityDto[] products = new ProductIdQuantityDto[0];
var errorText = string.Format(
Consts.ObjectIDNotExist,
nameof(Offer),
invalidOfferID);
//Act
//Assert
Assert.AreEqual(
errorText,
(await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.AddProductsByIdToOfferAsync(invalidOfferID, products))).Message);
}
}
public async Task CreateAndAddNewOfferWithIDsInDB_WhenValidParametersArePassed()
{
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
using (var context = new StoreSystemDbContext(DbSeed.GetOptions(databaseName)))
{
//Arrange
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var validDate = new DateTime(2019, 1, 1);
dateTimeNowProvider.Setup(x => x.Now).Returns(validDate);
var sut = new OfferService(context, dateTimeNowProvider.Object);
var client = 1;
var address = 1;
var city = 1;
var country = 1;
var deadline = new DateTime(2019, 5, 10);
var discount = 0.10m;
//Act
await sut.CreateOfferAsync(client, discount, deadline, address, city, country);
//Assert
Assert.AreEqual(1, context.Offers.Count());
Assert.AreEqual(client, context.Offers.Single(x => x.ClientID == client).ClientID);
}
}
public async Task ShouldReturnTotalSumOfFiltredOffers_WhenValidDatesArePassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
var validStartDate = new DateTime(2019, 2, 2);
var validEndDate = new DateTime(2019, 4, 4);
decimal expectedTotal = (decimal)((1 * 1 + 1 * 3 * 2) * (1 - 0.1 / 100));
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
var actualTotal = await sut.GetOfferQuantityAsync(startDate : validStartDate, endDate : validEndDate);
//Assert
Assert.AreEqual(expectedTotal, actualTotal);
}
}
public async Task UpdateOffer_WhenValidParanetersArePassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validOfferId;
DateTime deliveryDate;
var client = 1;
var address = 1;
var city = 1;
var country = 1;
var deadline = new DateTime(2019, 5, 10);
var discount = 0.10m;
var offerDate = new DateTime(2019, 5, 1);
using (var getContext = new StoreSystemDbContext(options))
{
var offer = getContext.Offers.First();
validOfferId = offer.OfferID;
deliveryDate = offer.OfferDate.AddDays(1);
}
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
var isExecuted = await sut.UpdateOfferAsync(validOfferId, client, discount, offerDate, (deadline - offerDate).TotalDays, deliveryDate, address, city, country);
//Assert
Assert.IsTrue(isExecuted);
Assert.AreEqual(client, context.Offers.Find(validOfferId).ClientID);
Assert.AreEqual(discount, context.Offers.Find(validOfferId).ProductDiscount);
Assert.AreEqual(offerDate, context.Offers.Find(validOfferId).OfferDate);
Assert.AreEqual(deliveryDate, context.Offers.Find(validOfferId).DeliveryDate);
Assert.AreEqual(deadline, context.Offers.Find(validOfferId).ExpiredDate);
Assert.AreEqual(address, context.Offers.Find(validOfferId).AddressID);
Assert.AreEqual(city, context.Offers.Find(validOfferId).CityID);
Assert.AreEqual(country, context.Offers.Find(validOfferId).CountryID);
}
}
public async Task ThrowsArgumentException_WhenInvalidDateIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validOfferId;
DateTime deliveryDate = new DateTime(2019, 5, 8);
var client = 1;
var address = 1;
var city = 1;
var country = 1;
var discount = 0.10m;
DateTime offerDate;
DateTime invalidDeadlineDate;
using (var getContext = new StoreSystemDbContext(options))
{
var offer = getContext.Offers.First();
validOfferId = offer.OfferID;
invalidDeadlineDate = offer.OfferDate.AddDays(-1);
offerDate = offer.OfferDate;
}
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
var errorText = string.Format(
Consts.DateError,
invalidDeadlineDate,
offerDate);
//Act
//Assert
Assert.AreEqual(
errorText,
(await Assert.ThrowsExceptionAsync <ArgumentException>(() =>
sut.UpdateOfferAsync(validOfferId, client, discount, offerDate, (invalidDeadlineDate - offerDate).TotalDays, deliveryDate, address, city, country))).Message
);
}
}
public async Task ShouldReturnCollectionWithProductInOffer_WhenValidOfferIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validOfferId = 1;
int productsInOfferCount = 2;
ICollection <ProductOffer> products = new List <ProductOffer>
{
new ProductOffer {
ProductID = 1, Quantity = 1
},
new ProductOffer {
ProductID = 2, Quantity = 1
}
};
//using (var getContext = new StoreSystemDbContext(options))
//{
// var offer = getContext.Offers.Include(x => x.ProductsInOffer).First(x => x.ProductsInOffer.Count > 0);
// validOfferId = offer.OfferID;
// products = offer.ProductsInOffer;
// productsInOfferCount = products.Count;
//}
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
var actualProductsInOffer = await sut.GetAllProductsInOfferAsync(validOfferId);
//Assert
Assert.AreEqual(productsInOfferCount, actualProductsInOffer.Count);
CollectionAssert.AreEquivalent(products.Select(x => x.ProductID).ToList(), actualProductsInOffer.Select(x => x.ProductID).ToList());
}
}
public async Task ShouldThrowsArgumentException_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 sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
//Assert
await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.GetAllProductsInOfferAsync(invalidOfferID));
}
}
public async Task CreateThrowsArgumentExceptionWithProperMessage_WhenInvalidProductQuantityIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validOfferID;
var validProductId1 = 1;
string validProductName;
using (var getContext = new StoreSystemDbContext(options))
{
validOfferID = getContext.Offers.Include(x => x.ProductsInOffer).First(x => x.ProductsInOffer.Count == 0).OfferID;
validProductName = getContext.Products.Find(validProductId1).Name;
}
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);
ProductIdQuantityDto[] products = new[]
{
new ProductIdQuantityDto(validProductId1, 100),
};
var errorText = string.Format(
Consts.QuantityNotEnough,
validProductName,
validProductId1);
//Act
//Assert
Assert.AreEqual(
errorText,
(await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.AddProductsByIdToOfferAsync(validOfferID, products))).Message);
}
}
public async Task AddProductsToOffer_WhenValidParametersArePassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validOfferID;
var validProductId1 = 1;
var validProductId2 = 2;
using (var getContext = new StoreSystemDbContext(options))
{
validOfferID = getContext.Offers.Include(x => x.ProductsInOffer).First(x => x.ProductsInOffer.Count == 0).OfferID;
}
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);
ProductIdQuantityDto[] products = new[]
{
new ProductIdQuantityDto(validProductId1, 1),
new ProductIdQuantityDto(validProductId2, 1),
};
//Act
var isExecuted = await sut.AddProductsByIdToOfferAsync(validOfferID, products);
//Assert
Assert.IsTrue(isExecuted);
Assert.AreEqual(2, context.Offers.Include(x => x.ProductsInOffer).First(x => x.OfferID == validOfferID).ProductsInOffer.Count);
}
}
public async Task ShouldReturnTotalSumOfAllOffers_WhenNoParamsArePassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
var validClientName = "valid client 1";
decimal expectedTotal = (decimal)((1 * 1 + 1 * 2 + 1 * 3) * (1 - 0.1 / 100));
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new OfferService(context, dateTimeNowProvider.Object);
//Act
var actualTotal = await sut.GetOfferQuantityAsync(clientName : validClientName);
//Assert
Assert.AreEqual(expectedTotal, actualTotal);
}
}
public async Task FindProperOffer_WhenValidOfferIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
var validOfferID = 1;
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
var actualOffer = await sut.GetOfferByIDAsync(validOfferID);
//Assert
Assert.AreEqual(validOfferID, actualOffer.OfferID);
}
}
