public void UpdateAsyncSuccessTest()
{
// Arrange
IQbQuestionRepository repository = Substitute.For <IQbQuestionRepository>();
IUnitOfWork unitOfWork = Substitute.For <IUnitOfWork>();
QbQuestion question = new QbQuestion();
repository.FindByIdAsync(Arg.Any <int>()).Returns(question);
repository.Update(Arg.Any <QbQuestion>()).Returns(true);
unitOfWork.CompleteAsync().Returns(Task.CompletedTask);
QbQuestionService service = new QbQuestionService(repository, unitOfWork);
// Act
Task <QbQuestionResponse> result = service.UpdateAsync(1, question);
// Assert
result.Result.Success.Should().Be(true);
}
public void SaveAsyncFailureOnAddTest()
{
// Arrange
IQbQuestionRepository repository = Substitute.For <IQbQuestionRepository>();
IUnitOfWork unitOfWork = Substitute.For <IUnitOfWork>();
repository.AddAsync(Arg.Any <QbQuestion>()).Throws(new Exception("Exception occurred on AddAsync"));
QbQuestionService service = new QbQuestionService(repository, unitOfWork);
QbQuestion question = new QbQuestion();
// Act
Task <QbQuestionResponse> result = service.SaveAsync(question);
// Assert
string errorMessage = "An error occurred when saving the question: Exception occurred on AddAsync";
result.Result.Success.Should().Be(false);
result.Result.Message.Should().Be(errorMessage);
}
public void DeleteAsyncFailureOnFindTest()
{
// Arrange
IQbQuestionRepository repository = Substitute.For <IQbQuestionRepository>();
IUnitOfWork unitOfWork = Substitute.For <IUnitOfWork>();
QbQuestion question = null;
repository.FindByIdAsync(Arg.Any <int>()).Returns(question);
QbQuestionService service = new QbQuestionService(repository, unitOfWork);
// Act
Task <QbQuestionResponse> result = service.DeleteAsync(1);
// Assert
string errorMessage = "Question not found.";
result.Result.Success.Should().Be(false);
result.Result.Message.Should().Be(errorMessage);
}
public void DeleteAsyncFailureOnRemoveTest()
{
// Arrange
IQbQuestionRepository repository = Substitute.For <IQbQuestionRepository>();
IUnitOfWork unitOfWork = Substitute.For <IUnitOfWork>();
QbQuestion question = new QbQuestion();
repository.FindByIdAsync(Arg.Any <int>()).Returns(question);
repository.Remove(Arg.Any <QbQuestion>()).Throws(new Exception("Exception occurred on Remove"));
QbQuestionService service = new QbQuestionService(repository, unitOfWork);
// Act
Task <QbQuestionResponse> result = service.DeleteAsync(1);
// Assert
string errorMessage = "An error occurred when deleting the question: Exception occurred on Remove";
result.Result.Success.Should().Be(false);
result.Result.Message.Should().Be(errorMessage);
}
public QbQuestionService(IQbQuestionRepository qbQuestionRepository, IUnitOfWork unitOfWork)
{
_qbQuestionRepository = qbQuestionRepository;
_unitOfWork = unitOfWork;
}