public QuestionForTestEntity(int questionId, TestEntity test)
 {
     QuestionId = questionId;
     Test       = test;
 }
 public TestForGameEntity(TestEntity test, GameEntity game)
 {
     Test = test;
     Game = game;
 }
 public QuestionForTestEntity(QuestionEntity question, TestEntity test)
 {
     Question = question;
     Test     = test;
 }