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 async Task <ApplicationDataResult <PurchaseItemDto> > AddItemAsync(Guid purchaseId,
AddOrUpdatePurchaseItemDto data)
{
ValidationResult validationResult = await _validatorPurchaseItem.ValidateAsync(data);
if (validationResult.IsValid is false)
{
return(FactoryFromValidationResult <PurchaseItemDto>(validationResult));
}
Purchase purchase = await _purchaseRepository.FindAsync(purchaseId);
if (purchase is null)
{
throw ExceptionsFactory.FactoryNotFoundException <Purchase>(purchaseId);
}
Product product = await _productRepository.FindAsync(data.ProductId);
if (product is null)
{
throw ExceptionsFactory.FactoryNotFoundException <Product>(purchaseId);
}
PurchaseItem purchaseItem = new(data.Amount, data.Value, purchase, product);
await _purchaseService.AddItemAsync(purchase, purchaseItem);
return(FactoryResultFromData(_mapper.Map <PurchaseItemDto>(purchaseItem)));
}