public void CalculateScore_SingleScore()
{
weightedScores = new List <ScoreWithWeightDto>
{
new ScoreWithWeightDto(4, 0.75)
};
double totalScore = AverageScoreCalculator.GetScore(weightedScores);
Assert.Equal(0.75, totalScore, decimalDigitPrecision);
}
public void CalculateScore_Over100Percent()
{
weightedScores = new List <ScoreWithWeightDto>
{
new ScoreWithWeightDto(5, 1.1),
new ScoreWithWeightDto(5, 1)
};
double totalScore = AverageScoreCalculator.GetScore(weightedScores);
Assert.Equal(1.05, totalScore, decimalDigitPrecision);
}
public void CalculateScore_Simple()
{
weightedScores = new List <ScoreWithWeightDto>
{
new ScoreWithWeightDto(1, 1),
new ScoreWithWeightDto(1, 0),
new ScoreWithWeightDto(1, 0.5)
};
double expectedTotalScore = 0.5;
double totalScore = AverageScoreCalculator.GetScore(weightedScores);
Assert.Equal(expectedTotalScore, totalScore, decimalDigitPrecision);
}
public void CalculateScore_OneTestOfBigWeight()
{
weightedScores = new List <ScoreWithWeightDto>
{
new ScoreWithWeightDto(10, 1)
};
for (int i = 0; i < 10; i++)
{
weightedScores.Add(new ScoreWithWeightDto(1, 0));
}
double totalScore = AverageScoreCalculator.GetScore(weightedScores);
Assert.Equal(0.5, totalScore, decimalDigitPrecision);
}
public void GetScore_Complex()
{
weightedScores = new List <ScoreWithWeightDto>
{
new ScoreWithWeightDto(1, 1),
new ScoreWithWeightDto(10, 0.7),
new ScoreWithWeightDto(3, 0.85),
new ScoreWithWeightDto(5, 1),
new ScoreWithWeightDto(1, 0.4),
};
double expectedTotalScore = (1 + 7 + 2.55 + 5 + 0.4) / (1 + 10 + 3 + 5 + 1);
double totalScore = AverageScoreCalculator.GetScore(weightedScores);
Assert.Equal(expectedTotalScore, totalScore, 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));
}
public void CalculateScore_NoScores()
{
double totalScore = AverageScoreCalculator.GetScore(new List <ScoreWithWeightDto>());
Assert.Equal(0, totalScore, decimalDigitPrecision);
}
