public void Purchase_AddItem_DeveGerarDomainExceptionQuandoAdicionarUmItemEOMesmoJaExistir()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
PurchaseItem item1 = PurchaseItemFaker.GenerateFaker(purchase).Generate();
purchase.AddItem(item1);
// Act
Action act = () => purchase.AddItem(item1);
// Assert
act.Should().Throw <DomainException>();
}
public void Purchase_RemoveItem_DeveRemoverCorretamenteQuandoItemExistir()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
IList <PurchaseItem> itemsMock = PurchaseItemFaker.GenerateFaker(purchase).Generate(2);
purchase.AddItem(itemsMock.First());
purchase.AddItem(itemsMock.Last());
// Act
purchase.RemoveItem(itemsMock.First());
// Assert
purchase.Items.Should().HaveCount(1);
purchase.Items.Should().NotContain(x => x.Id == itemsMock.First().Id);
}
public async Task AddItemAsync(Purchase purchase, PurchaseItem item)
{
purchase.AddItem(item);
_repository.Update(purchase);
if (await _repository.UnitOfWork.CommitAsync())
{
await _bus.PublishDomainEvent(new PurchaseItemAdded(item.Id));
}
}
void AddIngredientsToSession(List <IngredientWithCountVM> ingredients)
{
purchase = sessionManager.GetItem();
foreach (IngredientWithCountVM ingredient in ingredients)
{
if (ingredient != null)
{
purchase.AddItem(ingredient, ingredient.Count);
sessionManager.SetItem(purchase);
}
}
}
public void Purchase_CalculateTotalValue_DeveSomarCorretamenteValorTotal()
{
// Arange && Act
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
IList <PurchaseItem> itemsMock = PurchaseItemFaker.GenerateFaker(purchase).Generate(10);
foreach (PurchaseItem itemMock in itemsMock)
{
purchase.AddItem(itemMock);
}
// Assert
purchase.TotalValue.Should().Be(itemsMock.Sum(x => x.CalculteValue()));
}
public void Purchase_RemoveItem_DeveGerarDomainExceptionQuandoRemoverUmItemInexistente()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
IList <PurchaseItem> itemsMock = PurchaseItemFaker.GenerateFaker(purchase).Generate(2);
purchase.AddItem(itemsMock.First());
// Act
Action act = () => purchase.RemoveItem(itemsMock.Last());
// Assert
act.Should().Throw <DomainException>();
}
public void Purchase_UpdateItem_DeveAtualizarCorretamenteUmItemQuandoOMesmoExistir()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
PurchaseItem purchaseItem = PurchaseItemFaker.GenerateFaker(purchase).Generate();
purchase.AddItem(purchaseItem);
// Act
purchase.UpdateItem(purchaseItem);
// Assert
purchase.Items.Should().HaveCount(1);
}
public void UseDemandingMock()
{
var demandingMock = new Mock <IDiscountLogic>();
var expectedPurchase = new Purchase();
expectedPurchase.AddItem(new Item(400));
expectedPurchase.AddItem(new Item(650));
var purchaseWorkflow
= new PurchaseWorkflow(demandingMock.Object);
purchaseWorkflow.AddItemsStep(new Item(400),
new Item(650));
purchaseWorkflow.DiscountStep();
purchaseWorkflow.DiscountStep();
purchaseWorkflow.DiscountStep();
demandingMock.Verify(am => am.ApplyDiscount(
It.IsInRange(1000000L, 9999999L,
Range.Inclusive),
It.IsRegex("DISCOUNT_\\d{3,10}[X-Z]?"),
It.Is <Purchase>(p => IsPremiumPurchase(p))),
Times.Exactly(3));
}
public void Purchase_AddItem_DeveAdicionarOsItensCorretamenteQuandoValidos()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
// Act
IList <PurchaseItem> itemsMock = PurchaseItemFaker.GenerateFaker(purchase).Generate(10);
foreach (PurchaseItem itemMock in itemsMock)
{
purchase.AddItem(itemMock);
}
// Assert
purchase.Items.Should().HaveCount(10);
}
public void UseAverageMock()
{
var averageMock = new Mock <IDiscountLogic>();
var expectedPurchase = new Purchase();
expectedPurchase.AddItem(new Item(400));
var purchaseWorkflow
= new PurchaseWorkflow(averageMock.Object);
purchaseWorkflow.AddItemsStep(new Item(400));
purchaseWorkflow.DiscountStep();
averageMock.Verify(am => am.ApplyDiscount(
It.IsInRange(1, long.MaxValue,
Range.Inclusive),
"DISCOUNT_123",
It.Is <Purchase>(p => p.Equals(expectedPurchase))));
}