public QuizStartupViewModel(IQuizStartupDataProvider quizStartupDataProvider)
{
//_eventAggregator = eventAggregator;
_quizStartupDataProvider = quizStartupDataProvider;
_quizStartup = new QuizStartup();
LoadStartupValues();
}
public void ShouldInitializeQuestionAnswersWhenQuizStarts()
{
var quizStartup = new QuizStartup()
{
ChapterName = "test", NumberOfQuesitons = 5
};
_quizStartupEvent.Publish(quizStartup);
Assert.AreEqual("What is name of the capital of Ontrario?", viewModel.QuestionAnswers.Question);
}
public void ShouldMoveToNextQuestionWhenOnAnswerSelectedExecuted()
{
var quizStartup = new QuizStartup()
{
ChapterName = "test", NumberOfQuesitons = 5
};
_quizStartupEvent.Publish(quizStartup);
Assert.AreEqual("What is name of the capital of Ontrario?", viewModel.QuestionAnswers.Question);
Assert.AreEqual(1, viewModel.QuestionNumber);
viewModel.NextQuestionCommand.Execute(null);
Assert.AreEqual("When was Magna Carta siged?", viewModel.QuestionAnswers.Question);
Assert.AreEqual(2, viewModel.QuestionNumber);
}
private void InitializeQuestionAnswersForQuiz(QuizStartup quizStartup)
{
IResult <IEnumerable <QuestionAnswers> > result = _questionAnswerDataProvider.GetNumberOfQuestionsByChapter(quizStartup.ChapterName, quizStartup.NumberOfQuesitons);
if (result != null && result.IsSucess)
{
_currentIndex = 0;
SelectedAnswer = null;
QuestionAnswers = null;
_questionAnswersList = new List <QuestionAnswers>(result.Data);
QuestionAnswers = _questionAnswersList[0];
TotalQuestions = _questionAnswersList.Count;
}
}
private void OnQuizStartExecuted()
{
_quizStartup = _quizStartupViewModel.LoadQuizStartupSettings();
ChapterName = _quizStartup.ChapterName;
_eventAggregator.GetEvent <QuizStartupEvent>().Publish(_quizStartup);
if (CurrentViewModel == _resultViewModel)
{
CurrentViewModel = _quizStartupViewModel;
}
else
{
CurrentViewModel = _questionAnswersViewModel;
}
}
