// Write a unit test that checks that returned question list length is the same as static number in class
public List <PlayerQuestionAnswerDM> GenerateQuestionList(PlayerDM player)
{
var result = new List <PlayerQuestionAnswerDM>();
var list = new HashSet <int>();
var questions = _db.Questions.ToList();
var rand = new Random();
for (int i = 0; i < QUESTIONS_PER_PLAYER; i++)
{
var value = rand.Next(0, questions.Count() - 1);
var diff = 0;
while (!list.Add(value))
{
var temp = Math.Abs(diff) + 1;
diff = diff > 0 ? temp * -1 : temp;
value += diff;
if (value < 0)
{
value += questions.Count();
}
if (value >= questions.Count())
{
value %= questions.Count();
}
}
result.Add(new PlayerQuestionAnswerDM()
{
Player = player,
Question = questions[list.Last()],
PQA_IsAnswered = false
});
}
return(result);
}
//Write unit test that confirms that the player is not created with existing id
public PlayerDM InstantiatePlayer(int user_id)
{
var player = new PlayerDM()
{
P_ID = user_id
};
player.PlayerQuestions = GenerateQuestionList(player);
_db.Players.Add(player);
_db.SaveChanges();
return(player);
}
