public async Task TestInteractor_NotEmptyList()
{
// ARRANGE
// Authorization Service Mocking
var authServiceMock = new Mock <IAuthService>();
authServiceMock.Setup(d => d.IsAuthenticated())
.Returns(true);
authServiceMock.Setup(d => d.IsAuthorized(AuthorizationRole.Admin))
.Returns(true);
// Repository Mocking
(Motorcycle motorcycle, _) = Motorcycle.NewMotorcycle("Honda", "Shadow", 2006, "01234567890123456");
motorcycle.Id = 1;
var repositoryMock = new Mock <IMotorcycleRepository>();
var motorcycles = new List <Motorcycle> {
motorcycle
};
// Repository List Mocking
var tcs = new TaskCompletionSource <(IReadOnlyCollection <Motorcycle>, OperationStatus, IError)>();
tcs.SetResult((motorcycles, OperationStatus.Ok, null));
repositoryMock.Setup(d => d.ListAsync())
.Returns(tcs.Task);
var(request, _) = ListMotorcyclesRequest.NewListMotorcyclesRequest();
(ListMotorcyclesInteractor interactor, _) = ListMotorcyclesInteractor.NewListMotorcycleInteractor(repositoryMock.Object, authServiceMock.Object);
// ACT
(ListMotorcyclesResponse response, _) = await interactor.HandleAsync(request);
// ASSERT
Assert.True(response.Motorcycles.Count == 1);
}
public async Task TestInteractor_NotAuthenticated()
{
// ARRANGE
var authServiceMock = new Mock <IAuthService>();
authServiceMock.Setup(d => d.IsAuthenticated()).Returns(false);
var repositoryMock = new Mock <IMotorcycleRepository>();
var(request, _) = ListMotorcyclesRequest.NewListMotorcyclesRequest();
(ListMotorcyclesInteractor interactor, _) = ListMotorcyclesInteractor.NewListMotorcycleInteractor(repositoryMock.Object, authServiceMock.Object);
// ACT
(_, IError error) = await interactor.HandleAsync(request);
// ASSERT
Assert.NotNull(error);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Handle processes the request message and generates the response message. It is performing
/// the use case. The request message is a dto containing the required data for completing the
/// use case.
/// </summary>
///
/// <param name="request"> The request. </param>
///
/// <returns>
/// On success, the method returns the (response message, nil), otherwise (nil, error).
/// </returns>
////////////////////////////////////////////////////////////////////////////////////////////////////
public async Task <(ListMotorcyclesResponse response, IError error)> HandleAsync(ListMotorcyclesRequest request)
{
// Verify that the user has been properly authenticated.
if (!_authService.IsAuthenticated())
{
return(ListMotorcyclesResponse.NewListMotorcyclesResponse(null,
OperationStatus.NotAuthenticated,
new Error("List operation failed due to not being authenticated.")));
}
// Verify that the user has the necessary authorizations.
if (!_authService.IsAuthorized(AuthorizationRole.Admin))
{
return(ListMotorcyclesResponse.NewListMotorcyclesResponse(null,
OperationStatus.NotAuthorized,
new
Error("List operation failed due to not being authorized, so please contact your system administrator.")));
}
// List the motorcycle with Id from the repository.
(IReadOnlyCollection <Motorcycle> motorcycles, OperationStatus status, IError error) = await _motorcycleRepository.ListAsync();
if (error != null)
{
return(ListMotorcyclesResponse.NewListMotorcyclesResponse(null, status, error));
}
// Save the changes.
(status, error) = await _motorcycleRepository.SaveAsync();
if (error != null)
{
return(ListMotorcyclesResponse.NewListMotorcyclesResponse(null, status, error));
}
// Return the successful response message.
return(ListMotorcyclesResponse.NewListMotorcyclesResponse(motorcycles, OperationStatus.Ok, null));
}
