public JsonResult SubmitAnswer(SubmitAnswerParameter parameter)
{
UserAnswerService service = new UserAnswerService();
var model = service.SubmitAnswer(parameter);
return(Json(model));
}
public void Invoke_AddMethod_UserAnswerRepo_OnlyForAnsweredQuestions()
{
// Arrange
var fakeUserId = "userId";
var fakeAnsweredQuestionDto = new QuestionResponseDto()
{
Answers = new Guid().ToString()
};
var fakeNotAnsweredQuestionDto = new QuestionResponseDto();
var fakeQuestionResponseDtos = new List <QuestionResponseDto>()
{
fakeAnsweredQuestionDto, fakeNotAnsweredQuestionDto
};
var mockUserAnswerRepo = new Mock <IDataRepository <UserAnswer> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var answerRepoStub = new Mock <IDataRepository <Answer> >();
var userAnswerService = new UserAnswerService(mockUserAnswerRepo.Object, dataSaverStub.Object, mappingProviderStub.Object, answerRepoStub.Object);
// Act
userAnswerService.AddAnswersToUser(fakeUserId, fakeQuestionResponseDtos);
// Assert
mockUserAnswerRepo.Verify(uar => uar.Add(It.IsAny <UserAnswer>()), Times.Once);
}
public void Throw_ArgumentNullException_WhenUserId_IsNullOrEmpty()
{
// Arrange
var fakeUserId = "";
var fakeTestId = new Guid();
var userAnswerRepoStub = new Mock <IDataRepository <UserAnswer> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var answerRepoStub = new Mock <IDataRepository <Answer> >();
var userAnswerService = new UserAnswerService(userAnswerRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, answerRepoStub.Object);
Action executingGetAnswersForTestDoneByUser = () => userAnswerService.GetAnswersForTestDoneByUser(fakeUserId, fakeTestId.ToString());
// Act & Assert
Assert.ThrowsException <ArgumentNullException>(executingGetAnswersForTestDoneByUser);
}
public void Invoke_SaveChangesMethod_DataSaver()
{
// Arrange
string fakeUserId = "userId";
var fakeQuestionResponseDtos = new List <QuestionResponseDto>();
var userAnswerRepoStub = new Mock <IDataRepository <UserAnswer> >();
var mockDataSaver = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var answerRepoStub = new Mock <IDataRepository <Answer> >();
var userAnswerService = new UserAnswerService(userAnswerRepoStub.Object, mockDataSaver.Object, mappingProviderStub.Object, answerRepoStub.Object);
// Act
userAnswerService.AddAnswersToUser(fakeUserId, fakeQuestionResponseDtos);
// Assert
mockDataSaver.Verify(ds => ds.SaveChanges(), Times.Once);
}
public void Invoke_MappingProvider_ProjectTo_With_ResultsFrom_UserAnswerRepo()
{
// Arrange
var fakeUserId = "userId";
var fakeTestId = new Guid();
var fakeUserAnswer = new UserAnswer()
{
UserId = fakeUserId,
Answer = new Answer()
{
Question = new Question()
{
Test = new Test()
{
Id = fakeTestId
}
}
}
};
var fakeUserAnswers = new List <UserAnswer>()
{
fakeUserAnswer
}.AsQueryable();
var userAnswerRepoStub = new Mock <IDataRepository <UserAnswer> >();
var dataSaverStub = new Mock <IDataSaver>();
var mockMappingProvider = new Mock <IMappingProvider>();
var answerRepoStub = new Mock <IDataRepository <Answer> >();
var userAnswerService = new UserAnswerService(userAnswerRepoStub.Object, dataSaverStub.Object, mockMappingProvider.Object, answerRepoStub.Object);
userAnswerRepoStub.SetupGet(uar => uar.All).Returns(fakeUserAnswers);
// Act
userAnswerService.GetAnswersForTestDoneByUser(fakeUserId, fakeTestId.ToString());
// Assert
mockMappingProvider.Verify(mp => mp.ProjectTo <UserAnswerDto>(It.IsAny <IQueryable <UserAnswer> >()), Times.Once);
}
public void Throw_ArgumentException_When_NoAnswers_AreFound()
{
// Arrange
var fakeUserId = "userId";
var fakeTestId = new Guid();
var fakeUserAnswers = new List <UserAnswer>()
{
}.AsQueryable();
var userAnswerRepoStub = new Mock <IDataRepository <UserAnswer> >();
var dataSaverStub = new Mock <IDataSaver>();
var mappingProviderStub = new Mock <IMappingProvider>();
var answerRepoStub = new Mock <IDataRepository <Answer> >();
var userAnswerService = new UserAnswerService(userAnswerRepoStub.Object, dataSaverStub.Object, mappingProviderStub.Object, answerRepoStub.Object);
userAnswerRepoStub.SetupGet(uar => uar.All).Returns(fakeUserAnswers);
Action executingGetAnswersForTestDoneByUser = () => userAnswerService.GetAnswersForTestDoneByUser(fakeUserId, fakeTestId.ToString());
// Act & Assert
Assert.ThrowsException <ArgumentException>(executingGetAnswersForTestDoneByUser);
}
