public void AnswerQuestion_WhenAnswerTemplateFound_SetQuestionAnswered()
{
// Arrange
var questionStub = new Question();
var answerStub = new AnswerTemplate()
{
Id = 1,
IsCorrect = true
};
var questionTemplateStub = new QuestionTemplate();
questionTemplateStub.Answers.Add(answerStub);
var mockQuizRepo = new Mock <IQuizRepository>();
var mockQuestionTemplateRepo = new Mock <IQuestionTemplateRepository>();
mockQuestionTemplateRepo.Setup(repo => repo.GetByID(It.IsAny <int>()))
.Returns(value: questionTemplateStub);
var mockUow = new Mock <IUnitOfWork>();
mockUow.Setup(repo => repo.QuestionTemplateRepository)
.Returns(mockQuestionTemplateRepo.Object);
var manager = new QuizFlowManager(mockUow.Object, null);
// Act
manager.AnswerQuestion(questionStub, 1);
// Assert
Assert.True(questionStub.IsAnswered);
Assert.Single(questionStub.Answers);
Assert.True(questionStub.Answers.First().IsCorrect);
}
public void AnswerQuestion_WhenQuestionAlreadyAnswered_ThrowsQuizFlow()
{
// Arrange
var quizStub = new Quiz();
var questionStub = new Question()
{
Id = 1,
DateStart = DateTime.Now,
DateEnd = DateTime.Now
};
var mockUow = new Mock <IUnitOfWork>();
var manager = new QuizFlowManager(mockUow.Object, null);
// Act & Assert
var ex = Assert.Throws <QuizFlowException>(() => manager.AnswerQuestion(questionStub, 1));
Assert.Equal(QuizFlowErrorCodes.QuestionAlreadyAnswered.ToString(), ex.ErrorCode);
}
public void AnswerQuestion_WhenAnswerTemplateNotFound_ThrowsEntityNotFound()
{
// Arrange
var questionStub = new Question();
var questionTemplateStub = new QuestionTemplate();
var mockQuizRepo = new Mock <IQuizRepository>();
var mockQuestionTemplateRepo = new Mock <IQuestionTemplateRepository>();
mockQuestionTemplateRepo.Setup(repo => repo.GetByID(It.IsAny <int>()))
.Returns(value: questionTemplateStub);
var mockUow = new Mock <IUnitOfWork>();
mockUow.Setup(repo => repo.QuestionTemplateRepository)
.Returns(mockQuestionTemplateRepo.Object);
var manager = new QuizFlowManager(mockUow.Object, null);
// Act & Assert
var ex = Assert.Throws <EntityNotFoundException>(() => manager.AnswerQuestion(questionStub, 1));
Assert.Equal("AnswerTemplate", ex.EntityType);
Assert.Equal(1, ex.EntityId);
}