public void CalculateScore_Normal()
{
testSubmission.Answers = new List <TestSubmissionAnswer>
{
new TestSubmissionAnswer()
{
Question = availableQuestions[1], Points = 1
},
new TestSubmissionAnswer()
{
Question = availableQuestions[3], Points = 1
},
new TestSubmissionAnswer()
{
Question = availableQuestions[5], Points = 0
},
new TestSubmissionAnswer()
{
Question = availableQuestions[6], Points = 4
},
};
double score = TestScoreCalculator.CalculateScore(testSubmission);
Assert.Equal(0.75, score, decimalDigitPrecision);
}
public IEnumerable <TestSubmissionWithUserInfoVM> GetAllSubmissions(string testId)
{
var testSubmissions = testSubmissionService.GetAllSubmissionsOfTest(testId);
return(testSubmissions.Select(ts => new TestSubmissionWithUserInfoVM(ts.Student.User.Email, ts.Id.ToString(),
TestScoreCalculator.CalculateScore(ts), ts.SubmittedDateTime, ts.IsReviewed)));
}
public void CalculateScore_ZeroPoints()
{
testSubmission.Answers = new List <TestSubmissionAnswer>
{
new TestSubmissionAnswer()
{
Question = availableQuestions[1], Points = 0
},
new TestSubmissionAnswer()
{
Question = availableQuestions[2], Points = 0
},
new TestSubmissionAnswer()
{
Question = availableQuestions[4], Points = 0
},
new TestSubmissionAnswer()
{
Question = availableQuestions[6], Points = 0
}
};
double score = TestScoreCalculator.CalculateScore(testSubmission);
Assert.Equal(0, score, decimalDigitPrecision);
}
public IEnumerable <TestSubmissionInfoVM> GetTestSubmissions(string memberId)
{
var userSubmissions = testSubmissionService.GetAllGraded(memberId);
return(userSubmissions.Select(ts => new TestSubmissionInfoVM(ts.Id.ToString(), ts.Test.Topic, ts.Test.Weight,
TestScoreCalculator.CalculateScore(ts), ts.SubmittedDateTime, ts.IsReviewed)));
}
public void CalculateScore_SingleQuestion()
{
testSubmission.Answers = new List <TestSubmissionAnswer>
{
new TestSubmissionAnswer()
{
Question = availableQuestions[1], Points = 1
}
};
double score = TestScoreCalculator.CalculateScore(testSubmission);
Assert.Equal(1, score, decimalDigitPrecision);
}
public void CalculateScore_Over100Percent()
{
testSubmission.Answers = new List <TestSubmissionAnswer>
{
new TestSubmissionAnswer()
{
Question = availableQuestions[2], Points = 6
},
new TestSubmissionAnswer()
{
Question = availableQuestions[6], Points = 4
},
new TestSubmissionAnswer()
{
Question = availableQuestions[7], Points = 1
}
};
double score = TestScoreCalculator.CalculateScore(testSubmission);
Assert.Equal(1.1, score, decimalDigitPrecision);
}
public WrapperVM <double> GetAverageScore(string memberId)
{
var mappedGrades = courseMemberService.GetGradesOf(memberId)
.Select(grade => new ScoreWithWeightDto(grade.Weight, grade.PercentualValue));
var mappedTestSubmissions = testSubmissionService.GetAllGraded(memberId)
.Select(ts => new ScoreWithWeightDto(ts.Test.Weight, TestScoreCalculator.CalculateScore(ts)));
var scoresWithWeights = new List <ScoreWithWeightDto>();
scoresWithWeights.AddRange(mappedGrades);
scoresWithWeights.AddRange(mappedTestSubmissions);
double averageScore = AverageScoreCalculator.GetScore(scoresWithWeights);
return(new WrapperVM <double>(averageScore));
}
