public QuizAnswerCheckerFacts()
 {
     _quiz = StubQuizes.Quiz;
     _target = new QuizAnswersChecker(new QuestionCheckStrategies
         {
             CategoryQuestionStrategy = new CheckAnswerCategoryQuestionStrategy(),
             OpenQuestionStrategy = new CheckAnswerOpenQuestionStrategy(),
             TestQuestionStrategy = new CheckAnswerTestQuestionStrategy(),
             SortQuestionStrategy = new CheckAnswerSortQuestionStrategy()
         });
 }
 public CheckQuizAnswersResult(Quiz quiz)
 {
     Quiz = quiz;
     AnswersResults = new List<CheckAnswerResult>();
 }