public TestSession(Question[] questions)
{
_questions = questions;
TestCost = _questions.Sum(q => q.Cost);
_currentQuestion = -1;
Init();
}
public void Answer(Question question, params int[] variants)
{
var questionState = new OpenQuestionState(question as OpenQuestion, variants);
_state[question] = questionState;
}
public void Answer(Question question, string answer)
{
var questionState = new ClosedQuestionState(question as ClosedQuestion, answer);
_state[question] = questionState;
}