public void PurchaseService_AddItemAsync_DeveAdicionarOsItensQuandoEmEstadoValido()
{
// Arange
int totalItens = 5;
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
IList <PurchaseItem> purchaseItens = PurchaseItemFaker.GenerateFaker(purchase).Generate(totalItens);
ConfigureMock();
FactoryService();
// Act
foreach (PurchaseItem purchaseItem in purchaseItens)
{
_purchaseService.AddItemAsync(purchase, purchaseItem);
}
// Assert
purchase.Items.Should().HaveCount(totalItens);
purchase.TotalValue.Should().Be(purchaseItens.Sum(x => x.CalculteValue()));
_purchaseRepositoryMock.Verify(x => x.Update(It.IsAny <Purchase>()), Times.Exactly(totalItens));
_unitOfWork.Verify(x => x.CommitAsync(), Times.Exactly(totalItens));
_busHandlerMock.Verify(x => x.PublishDomainEvent(It.IsAny <PurchaseItemAdded>()), Times.Exactly(totalItens));
}
public void PurchaseService_RemoveItemAsync_DeveRemoverOItemQuandoOMesmoExistir()
{
// Arange
int totalItens = 5;
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
IList <PurchaseItem> purchaseItens = PurchaseItemFaker.GenerateFaker(purchase).Generate(totalItens);
ConfigureMock();
FactoryService();
foreach (PurchaseItem purchaseItem in purchaseItens)
{
_purchaseService.AddItemAsync(purchase, purchaseItem);
}
// Act
_purchaseService.RemoveItemAsync(purchase, purchaseItens.First());
// Assert
purchase.Items.Should().HaveCount(totalItens - 1);
purchase.TotalValue.Should().Be(purchaseItens.Skip(1).Sum(x => x.CalculteValue()));
_purchaseRepositoryMock.Verify(x => x.Remove(It.IsAny <Purchase>()), Times.Once);
_unitOfWork.Verify(x => x.CommitAsync(), Times.Exactly(totalItens + 1));
_busHandlerMock.Verify(x => x.PublishDomainEvent(It.IsAny <PurchaseItemRemoved>()), Times.Once);
}
public void PurchaseService_CloseAsync_DeveMudarOEstadoParaFechadoCorretamenteQuandoEstiverAberto()
{
// Arange
int totalItens = 5;
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
IList <PurchaseItem> purchaseItens = PurchaseItemFaker.GenerateFaker(purchase).Generate(totalItens);
ConfigureMock();
FactoryService();
foreach (PurchaseItem purchaseItem in purchaseItens)
{
_purchaseService.AddItemAsync(purchase, purchaseItem);
}
// Act
_purchaseService.CloseAsync(purchase);
// Assert
purchase.State.Should().Be(PurchaseState.Closed);
purchase.Items.Should().HaveCount(totalItens);
purchase.TotalValue.Should().Be(purchaseItens.Sum(x => x.CalculteValue()));
_purchaseRepositoryMock.Verify(x => x.Update(It.IsAny <Purchase>()), Times.Exactly(totalItens + 1));
_unitOfWork.Verify(x => x.CommitAsync(), Times.Exactly(totalItens + 1));
_busHandlerMock.Verify(x => x.PublishDomainEvent(It.IsAny <PurchaseClosedEvent>()), Times.Once);
}
public void Purchase_AddItem_DeveSetarOStatusParaFechadoCorretamenteSeEstiverAberto()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
// Act
purchase.Close();
// Assert
purchase.State.Should().Be(PurchaseState.Closed);
}
public void Purchase_UpdateItem_DeveGerarDomainExceptionQuandoTentarAtualizarUmItemInexistente()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
PurchaseItem purchaseItem = PurchaseItemFaker.GenerateFaker(purchase).Generate();
// Act
Action act = () => purchase.UpdateItem(purchaseItem);
// Assert
act.Should().Throw <DomainException>();
}
public void PurchaseItem_Validate_DeveRetornarDomainExceptionAoTentarCriarComValoresInvalidos()
{
// Arange && Act
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
Product product = ProductFaker.GenerateFaker().Generate();
Func <PurchaseItem> func1 = () => new PurchaseItem(0, 1, purchase, product);
Func <PurchaseItem> func2 = () => new PurchaseItem(1, 0, purchase, product);
// Assert
func1.Should().Throw <DomainException>();
func2.Should().Throw <DomainException>();
}
public void Purchase_RemoveItem_DeveGerarDomainExceptionAoFecharORegistroQueEstaFechado()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
purchase.Close();
// Act
Action act = () => purchase.Close();
// Assert
act.Should().Throw <DomainException>();
}
public void PurchaseItem_CalculteValue_DeveCalculaCorretamenteOValorDoItem()
{
// Arange && Act
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
Product product = ProductFaker.GenerateFaker().Generate();
PurchaseItem item = new PurchaseItem(10, 2, purchase, product);
// Act
decimal value = item.CalculteValue();
// Assert
value.Should().Be(20);
}
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 Purchase_AddItem_DeveGerarDomainExceptionQuandoAdicionarUmItemEEstiverFechado()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
purchase.Close();
PurchaseItem item1 = PurchaseItemFaker.GenerateFaker(purchase).Generate();
// Act
Action act = () => purchase.AddItem(item1);
// Assert
act.Should().Throw <DomainException>();
}
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_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 PurchaseItem_Update_DeveAtualizarCorretamenteOItemQuandoInformadoValoresValidos()
{
// Arange && Act
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
Product product = ProductFaker.GenerateFaker().Generate();
Product newProduct = ProductFaker.GenerateFaker().Generate();
PurchaseItem item = new PurchaseItem(10, 2, purchase, product);
// Act
item.Update(10, 5, newProduct);
// Assert
item.Amount.Should().Be(10);
item.Value.Should().Be(5);
}
public void PurchaseItem_Update_DeveRetornarDomainExceptionAoTentarAtualizarComValoresInvalidos()
{
// Arange && Act
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
Product product = ProductFaker.GenerateFaker().Generate();
Product newProduct = ProductFaker.GenerateFaker().Generate();
PurchaseItem item = new PurchaseItem(10, 2, purchase, product);
// Act
Action action1 = () => item.Update(0, 5, newProduct);
Action action2 = () => item.Update(1, 0, newProduct);
// Assert
action1.Should().Throw <DomainException>();
action2.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 void PurchaseService_CloseAsync_DeveGerarDomainExceptionQuandoQuandoEstiverFechadoETentarFecharNovamente()
{
// Arange
Purchase purchase = PurchaseFaker.GenerateFaker().Generate();
purchase.Close();
ConfigureMock();
FactoryService();
// Act
Action act = () => purchase.Close();
// Assert
act.Should().Throw <DomainException>();
_purchaseRepositoryMock.Verify(x => x.Update(It.IsAny <Purchase>()), Times.Never);
_unitOfWork.Verify(x => x.CommitAsync(), Times.Never);
_busHandlerMock.Verify(x => x.PublishDomainEvent(It.IsAny <PurchaseClosedEvent>()), Times.Never);
}
private void ConfigureMock()
{
_purchaseRepositoryMock = new Mock <IPurchaseRepository>();
_productRepositoryMock = new Mock <IProductRepository>();
_unitOfWork = new Mock <IUnitOfWork>();
_busHandlerMock = new Mock <IBus>();
_purchaseRepositoryMock.SetupProperty(x => x.UnitOfWork, _unitOfWork.Object);
_unitOfWork.Setup(x => x.CommitAsync())
.Returns(Task.FromResult(true));
_purchaseRepositoryMock.Setup(x => x.FindAsync(It.IsAny <Guid>()))
.Returns(Task.FromResult(PurchaseFaker.GenerateFaker().Generate()));
_purchaseRepositoryMock.Setup(x => x.FindAllAsync())
.Returns(Task.FromResult(PurchaseFaker.GenerateFaker().Generate(100)));
_purchaseRepositoryMock.Setup(x => x.AddAsync(It.IsAny <Purchase>()))
.Returns(Task.CompletedTask);
_purchaseRepositoryMock.Setup(x => x.Update(It.IsAny <Purchase>()));
_purchaseRepositoryMock.Setup(x => x.Remove(It.IsAny <Purchase>()));
_busHandlerMock.Setup(x => x.PublishDomainEvent <PurchaseItemAdded>(It.IsAny <PurchaseItemAdded>()))
.Returns(Task.CompletedTask);
_busHandlerMock.Setup(x => x.PublishDomainEvent <PurchaseItemRemoved>(It.IsAny <PurchaseItemRemoved>()))
.Returns(Task.CompletedTask);
_busHandlerMock.Setup(x => x.PublishDomainEvent <PurchaseClosedEvent>(It.IsAny <PurchaseClosedEvent>()))
.Returns(Task.CompletedTask);
_productRepositoryMock.Setup(x => x.FindAsync(It.IsAny <Guid>()))
.Returns(Task.FromResult(ProductFaker.GenerateFaker().Generate()));
}