public async Task AddPurchaseWhenPurchaseIDAndWarehouseIDExist(int validWarehouseID, int validPurchaseID)
{
//Arrange
var AddPurchaseWhenPurchaseIDAndWarehouseIDExist = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = Utils.GetOptions(AddPurchaseWhenPurchaseIDAndWarehouseIDExist);
Utils.SeedDatabase(options);
using (var arrangeContext = new StoreSystemDbContext(options))
{
arrangeContext.Warehouses.Add(new Warehouse()
{
WarehouseID = validWarehouseID
});
arrangeContext.Purchases.Add(new Purchase()
{
PurchaseID = validPurchaseID
});
await arrangeContext.SaveChangesAsync();
}
using (var context = new StoreSystemDbContext(options))
{
var sut = new WarehouseService(context);
//Act
var isAdded = await sut.AddPurchaseToWarehouseAsync(validWarehouseID, validPurchaseID);
var addedPurchase = context.Warehouses.Find(validWarehouseID).Purchases
.Where(x => x.PurchaseID == validPurchaseID)
.FirstOrDefault();
//Assert
Assert.AreEqual(true, isAdded);
Assert.AreEqual(validPurchaseID, addedPurchase.PurchaseID);
}
}
public async Task ThrowsArgumentExceptionWhenWarehouseIDDoesNotExist(int validWarehouseID, int validPurchaseID)
{
//Arrange
var ThrowsArgumentExceptionWhenWarehouseIDDoesNotExist = System.Reflection.MethodBase.GetCurrentMethod().Name;
var options = Utils.GetOptions(ThrowsArgumentExceptionWhenWarehouseIDDoesNotExist);
Utils.SeedDatabase(options);
using (var arrangeContext = new StoreSystemDbContext(options))
{
arrangeContext.Purchases.Add(new Purchase()
{
PurchaseID = validPurchaseID
});
await arrangeContext.SaveChangesAsync();
}
using (var context = new StoreSystemDbContext(options))
{
var sut = new WarehouseService(context);
//Act & Assert
await Assert.ThrowsExceptionAsync <ArgumentException>(async() => await sut.AddPurchaseToWarehouseAsync(validWarehouseID, validPurchaseID));
}
}