///<inheritdoc cref="IStudent.TakeTest(ITestpaper, string[])"/>
public void TakeTest(ITestpaper paper, string[] answers)
{
var score = paper.GetTestResults(answers);
ITestResult testResult = new TestResult(paper, score);
_testTaken.Add(testResult);
}
public void TakeTest(ITestpaper paper, string[] testAnswers)
{
double correctAnswersCount = testAnswers.Where((t, i) => t == paper.MarkScheme[i]).Count();
var percentageCorrect = Math.Round(correctAnswersCount * 100 / testAnswers.Length);
var percentageToPass = Convert.ToInt32(paper.PassMark.Remove(paper.PassMark.Length - 1));
var isPassString = percentageCorrect >= percentageToPass ? "Passed!" : "Failed!";
var resultString = $"{paper.Subject}: {isPassString} ({percentageCorrect}%)";
if (TestsTaken[0] == "No tests taken")
{
TestsTaken.Clear();
}
TestsTaken.Add(resultString);
TestsTaken.Sort();
}
public void TakeTest(ITestpaper paper, string[] answers)
{
var questions = new HashSet <string>(paper.MarkScheme);
var all = questions.Count;
var correct = 0;
var passText = rx.Match(paper.PassMark).Value;
var passPercentage = double.Parse(passText) / 100.0;
foreach (var answer in answers)
{
if (questions.Contains(answer))
{
correct++;
}
}
var score = correct / (double)all;
var scorePercentText = "(" + Math.Round(score * 100.0, MidpointRounding.AwayFromZero).ToString() + "%)";
var resultScore = score >= passPercentage ? $"{successInfo} {scorePercentText}" : $"{failInfo} {scorePercentText}";
var result = $"{paper.Subject}: {resultScore}";
tests.Add(result);
tests.Sort();
}
/// <summary>
/// Initiate test result
/// </summary>
/// <param name="testpaper">test that was processed</param>
/// <param name="score">result recieved while taking test</param>
public TestResult(ITestpaper testpaper, string score)
{
Testpaper = testpaper;
Score = score;
IsPassed = testpaper.GetIsPassed(score);
}