public async Task DeleteProperProductSaleRecords_WhenValidSaleIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
Sale sale;
int totalRecordsInProductSale;
using (var getContext = new StoreSystemDbContext(options))
{
sale = getContext.Sales.Include(x => x.ProductsInSale).First();
totalRecordsInProductSale = getContext.ProductSales.Count();
}
int validSaleId = sale.SaleID;
var countOfProductsInSale = sale.ProductsInSale.Count();
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new SaleService(context, dateTimeNowProvider.Object);
//Act
var isExecxuted = await sut.DeleteSaleAsync(validSaleId);
//Assert
Assert.IsTrue(isExecxuted);
Assert.AreEqual(totalRecordsInProductSale - countOfProductsInSale, context.ProductSales.Count());
}
}
public async Task DeleteProperSale_WhenValidSaleIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int validSaleId;
int totalCountOfSales;
using (var getContext = new StoreSystemDbContext(options))
{
validSaleId = getContext.Sales.First().SaleID;
totalCountOfSales = getContext.Sales.Count();
}
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var sut = new SaleService(context, dateTimeNowProvider.Object);
//Act
var isExecxuted = await sut.DeleteSaleAsync(validSaleId);
//Assert
Assert.IsTrue(isExecxuted);
Assert.IsTrue(context.Sales.Find(validSaleId) == null);
Assert.AreEqual(totalCountOfSales - 1, context.Sales.Count());
}
}
public async Task ThrowsArgumentException_WhenInvalidSaleIdIsPassed()
{
//Arrange
var databaseName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = DbSeed.GetOptions(databaseName);
DbSeed.SeedDatabase(options);
int invalidSaleID = 100;
using (var context = new StoreSystemDbContext(options))
{
var dateTimeNowProvider = new Mock <IDateTimeNowProvider>();
var validDate = new DateTime(2019, 4, 1);
var sut = new SaleService(context, dateTimeNowProvider.Object);
//Act
//Assert
await Assert.ThrowsExceptionAsync <ArgumentException>(() => sut.DeleteSaleAsync(invalidSaleID));
}
}
