public async Task Get_invoices_handler_should_be_called_the_same_number_of_times_as_get_invoices_query(int count)
{
// Arrange
ServiceCollection services = TestHelper.PrepareServiceCollection();
services.AddSingleton <Counter>();
// Replace the registered event class
ServiceDescriptor serviceDescriptor = services.FirstOrDefault(d => d.ServiceType == typeof(IRequestHandler <GetInvoicesQuery, GetInvoicesQueryResponse>));
services.Remove(serviceDescriptor);
services.AddScoped <IRequestHandler <GetInvoicesQuery, GetInvoicesQueryResponse>, FakeGetInvoicesHandler>();
ServiceProvider serviceProvider = services.BuildServiceProvider();
using (IServiceScope scope = serviceProvider.CreateScope())
{
var scopedServices = scope.ServiceProvider;
IMessageManager messageManager = scopedServices.GetRequiredService <IMessageManager>();
Counter counter = scopedServices.GetRequiredService <Counter>();
// Act
for (int i = 0; i < count; i++)
{
GetInvoicesQueryResponse queryResponse = await messageManager.SendCommand(new GetInvoicesQuery());
}
// Assert
counter.Get().Should().Be(count);
}
}
public async Task Providing_invalid_invoice_number_when_creating_the_invoice_should_thrown_DomainException(string invalidInvoiceNumber)
{
ServiceProvider serviceProvider = TestHelper.PrepareServiceProvider();
using (IServiceScope scope = serviceProvider.CreateScope())
{
var scopedServices = scope.ServiceProvider;
IMessageManager messageManager = scopedServices.GetRequiredService <IMessageManager>();
var invoiceRepository = scopedServices.GetRequiredService <IInvoiceRepository>();
DomainException ex = Assert.ThrowsAsync <DomainException>(async() =>
{
_ = await messageManager.SendCommand(
new CreateInvoiceCommand(new Invoice(id: Guid.NewGuid(), number: invalidInvoiceNumber,
creationDate: DateTime.Now)));
});
ex.DomainErrors.Should().HaveCount(1);
ex.DomainErrors.First().ErrorCode.Should().BeEquivalentTo("LengthValidator");
ex.DomainErrors.First().PropertyName.Should().BeEquivalentTo("Invoice.Number");
GetInvoicesQueryResponse result = await messageManager.SendCommand(new GetInvoicesQuery());
result.Invoices.Should().HaveCount(0);
}
}
public async Task <ActionResult <InvoicesResponse> > GetInvoices()
{
GetInvoicesQueryResponse result = await _messageManager.SendCommand(new GetInvoicesQuery());
if (result.Invoices is null || !result.Invoices.Any())
{
return(NoContent());
}
var response = new InvoicesResponse(
result.Invoices.Select(c => new InvoiceDto(c.Id, c.Number, c.CreationDate)),
StatusCodes.Status200OK);
return(Ok(response));
}
public async Task All_created_invoices_should_be_added_to_the_repository(int count)
{
ServiceProvider serviceProvider = TestHelper.PrepareServiceProvider();
using (IServiceScope scope = serviceProvider.CreateScope())
{
var scopedServices = scope.ServiceProvider;
IMessageManager messageManager = scopedServices.GetRequiredService <IMessageManager>();
// Arrange
// empty repository
var invoiceRepository = scopedServices.GetRequiredService <IInvoiceRepository>();
List <CreateInvoiceCommandResponse> createInvoiceResponses = new List <CreateInvoiceCommandResponse>();
// Act
for (int i = 0; i < count; i++)
{
CreateInvoiceCommandResponse createInvoiceResponse = await messageManager.SendCommand(
new CreateInvoiceCommand(new Invoice(id: Guid.NewGuid(), number: "J/01/2019", creationDate: DateTime.Now)));
createInvoiceResponses.Add(createInvoiceResponse);
}
GetInvoicesQueryResponse queryResponse = await messageManager.SendCommand(new GetInvoicesQuery());
// Assert
queryResponse.Invoices.Should().HaveCount(count);
// checking if the invoices ids match
for (int i = 0; i < queryResponse.Invoices.Count(); i++)
{
Guid repoInvoiceId = queryResponse.Invoices.ElementAt(i).Id;
Guid createdInvoiceId = createInvoiceResponses[i].Id;
repoInvoiceId.ToString().Should().BeEquivalentTo(createdInvoiceId.ToString());
}
}
}
public async Task Id_should_be_possible_to_delete_all_created_invoices(int count)
{
ServiceProvider serviceProvider = TestHelper.PrepareServiceProvider();
using (IServiceScope scope = serviceProvider.CreateScope())
{
var scopedServices = scope.ServiceProvider;
IMessageManager messageManager = scopedServices.GetRequiredService <IMessageManager>();
// Arrange
// empty repository
var invoiceRepository = scopedServices.GetRequiredService <IInvoiceRepository>();
List <CreateInvoiceCommandResponse> createInvoiceResponses = new List <CreateInvoiceCommandResponse>();
// Act
for (int i = 0; i < count; i++)
{
CreateInvoiceCommandResponse createInvoiceResponse = await messageManager.SendCommand(
new CreateInvoiceCommand(new Invoice(id: Guid.NewGuid(), number: "JK/02/2019", creationDate: DateTime.Now)));
createInvoiceResponses.Add(createInvoiceResponse);
}
// Assert
foreach (var createdInvoice in createInvoiceResponses)
{
RemoveInvoiceCommandResponse removeResponse = await messageManager.SendCommand(new RemoveInvoiceCommand(createdInvoice.Id));
removeResponse.Removed.Should().BeTrue();
}
// Repo should be empty
GetInvoicesQueryResponse queryResponse = await messageManager.SendCommand(new GetInvoicesQuery());
queryResponse.Invoices.Should().HaveCount(0);
}
}
