public GenericOperationResult <StudentQuizResult> ProcessResults(Quiz takenQuiz, string studentName)
{
var result = OperationResult.GetGenericResultObject <StudentQuizResult>();
try
{
//create a new student quiz result
var studentQuizResult = new StudentQuizResult();
//get the actual quiz and student that took the quiz
var actualQuiz = _quizRepository.GetItem(takenQuiz.Id);
var student = _userService.GetUser(studentName);
//compare the results
var compareResults = CompareQuizes(actualQuiz, takenQuiz);
// get the measurments from the compared result and the actual quiz
var totalPoints = actualQuiz.Questions.Sum(x => x.Points);
var studentPoints = compareResults.StudentPoints;
// populate the student quiz result object
var date = DateTime.Now;
studentQuizResult.DateUpdate = date;
studentQuizResult.DateOpen = date;
studentQuizResult.QuizId = actualQuiz.Id;
studentQuizResult.StudentId = student.UserID;
studentQuizResult.PointsTotal = totalPoints;
studentQuizResult.PointsStudent = studentPoints;
studentQuizResult.CorrectQuestions = compareResults.CorrectQuestions;
studentQuizResult.DetailResult =
DetailResultSerializer.SerializeDetailedQuizResultToXml(compareResults.QuizDetailResults);
//store the new student quiz result object
_studentQuizResultRepository.CreateItem(studentQuizResult);
ProcessStudentRank(student.UserName);
var actualStudentQuizResult =
_studentQuizResultRepository.GetAllItems().Where(
x => x.StudentId == student.UserID && x.QuizId == actualQuiz.Id && x.DateUpdate >= date).FirstOrDefault();
result.SetSuccess();
result.SetData(actualStudentQuizResult);
return(result);
}
catch (Exception e)
{
result.SetException();
result.AddMessage(e.Message);
result.AddExceptionMessage(e.Message);
return(result);
}
}
public void Create()
{
// Arrange
var id = 888;
var item = GetFakeQuiz.StudentResult(id);
// Act
var result = repository.CreateItem(item);
// Assert
Assert.IsTrue(result);
var insertedItem = repository.GetItem(id);
Assert.IsTrue(insertedItem.Id == id);
var items = repository.GetAllItems();
Assert.IsTrue(items.Count() == ITEMS_COUNT + 1);
}