public QuestionBase FindOriginalQuestion(ClientQuestion q, ref Test originalTest)
{
try
{
return originalTest[q.QuestionID];
}
catch
{
throw new ArgumentException();
}
}
public override int Verify(ClientQuestion clientQuestion)
{
if (VerifyByBalls == true)
{
return VerifyBalls(clientQuestion);
}
else
{
return VerifyCountAll(clientQuestion);
}
}
public override int Verify(ClientQuestion clientQuestion)
{
int res = this.MinBall;
try
{
if (this.answers.ElementAt(0).Data.Text == clientQuestion.Answers[0].Data.Text)
{
res = this.MaxBall;
}
}
catch (Exception ex)
{
return res;
}
return res;
}
public override int Verify(ClientQuestion clientQuestion)
{
int res = this.MinBall;
try
{
if (this.GetRightAnswers().ElementAt(0).ID.Equals(clientQuestion.Answers[0].Data.Text))
{
res = this.MaxBall;
}
}
catch (Exception ex)
{
return res;
}
return res;
}
public override int Verify(ClientQuestion clientQuestion)
{
return VerifyList(clientQuestion);
//int res = this.MinBall;
//string s = Encoding.Unicode.GetString(Encoding.Unicode.GetBytes(clientQuestion.Answers[0].Data.Text));
//string ss = s;
//try
//{
// if (this.answers.ElementAt(0).Data.Text.Equals(clientQuestion.Answers[0].Data.Text))
// {
// res = this.MaxBall;
// }
//}
//catch (Exception ex)
//{
// return res;
//}
//return res;
}
/// <summary> /// проверка ответа пользователя /// </summary> /// <returns>балл за вопрос</returns> public abstract int Verify(ClientQuestion clientQuestion);
private int VerifyList(ClientQuestion clientQuestion)
{
int res = this.MinBall;
string ans_client = prepareAnswer(clientQuestion.Answers[0].Data.Text);
try
{
foreach (AnswerBase answer in Answers)
{
string ans_test = prepareAnswer(answer.Data.Text);
if (ans_test.Equals(ans_client) == true)
{
res = this.MaxBall;
break;
}
}
}
catch (Exception ex)
{
return res;
}
return res;
}
private int VerifyOLD(ClientQuestion clientQuestion)
{
int res = this.MinBall;
if (clientQuestion.Answers.Count != this.GetRightAnswers().Count)
{ res = this.MinBall; return res; }
int allball = this.GetRightAnswers().Count;
int ball = 0;
for (int i = 0; i < clientQuestion.Answers.Count; i++)
{
if (FindAnswerFromRightAnswers(clientQuestion.Answers[i].Data.Text) == true)
{
ball++;
}
else
{
// ball--;
}
}
float procent = ((float)ball / (float)this.GetRightAnswers().Count) * 100;
if (this.VerifyByBalls == true)
{
if (procent <= 30)
{
res = this.MinBall;
}
if (procent >= 80)
{
res = this.MaxBall;
}
if (procent > 30 & procent < 80)
{
res = (this.MaxBall - this.MinBall) / 2;
}
}
else
{
if (procent <= 50)
{
res = this.MinBall;
}
if (procent > 50)
{
res = this.MaxBall;
}
}
return res;
}
private int VerifyCountRight(ClientQuestion clientQuestion)
{
int resultBall = this.MinBall;
int rightCount = 0;
int originalRightAnswersCount = this.GetRightAnswers().Count();
foreach (ClientQuestionAnswer clientQuestionAnswer in clientQuestion.Answers)
{
if (IsAnswerRight(clientQuestionAnswer) == true)
{
rightCount++;
}
}
if (originalRightAnswersCount == 0)
{
return 0;
}
resultBall = (int) Math.Round((double) ((rightCount/originalRightAnswersCount)*this.MaxBall));
return resultBall;
}
private int VerifyCountAll(ClientQuestion clientQuestion)
{
int resultBall = this.MinBall;
int rightCount = 0;
int originalRightAnswersCount = this.GetRightAnswers().Count();
int wrongCount = 0;
foreach (ClientQuestionAnswer clientQuestionAnswer in clientQuestion.Answers)
{
if (IsAnswerRight(clientQuestionAnswer) == true)
{
rightCount++;
}
else
{
wrongCount++;
}
}
if (originalRightAnswersCount == 0)
{
return 0;
}
if (originalRightAnswersCount == rightCount && wrongCount == 0)
{
resultBall = this.MaxBall;
}
else
{
resultBall = this.MinBall;
}
return resultBall;
}
private int VerifyBalls(ClientQuestion clientQuestion)
{
int resultBall = clientQuestion.Answers.Where(clientQuestionAnswer => FindOriginalAnswer(clientQuestionAnswer) != null).
Sum(clientQuestionAnswer => ( FindOriginalAnswer(clientQuestionAnswer)).Ball);
if (resultBall < 0)
{
resultBall = 0;
}
return resultBall;
}
