public void EstimatePersonLocation_DataFromAyala_ReturnsCorrectFinalSee()
{
LocationEstimator locationEstimator = new LocationEstimator(_questionLoader, _answerSheetLoader);
const int maxNumQuestions = 24;
List<QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation(maxNumQuestions);
double estimatedSee = (double)questionHistory.Last().SEE;
Assert.IsTrue(Math.Abs(estimatedSee - .192) < Tolerance);
}
public void EstimatePersonLocation_DataFromAyala_ReturnsCorrectFinalQuestion()
{
LocationEstimator locationEstimator = new LocationEstimator(_questionLoader, _answerSheetLoader);
const int maxNumQuestions = 24;
List<QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation(maxNumQuestions);
int finalQuestion = questionHistory.Last().Question.QuestionNumber;
Assert.IsTrue(finalQuestion == 205);
}
public void EstimatePersonLocation_DataFromAyala_ReturnsCorrectFinalQuestion()
{
CATParameters catParameters = GetDefaultCatParameters();
LocationEstimator locationEstimator = new LocationEstimator(_textQuestionLoader, _textAnswerSheetLoader, catParameters);
List <QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation();
string finalQuestion = questionHistory.Last().Question.QuestionLabel;
Assert.IsTrue(Convert.ToInt32(finalQuestion) == 205);
}
public void EstimatePersonLocation_DataFromAyala_ReturnsCorrectFinalInfo()
{
CATParameters catParameters = GetDefaultCatParameters();
LocationEstimator locationEstimator = new LocationEstimator(_textQuestionLoader, _textAnswerSheetLoader, catParameters);
List <QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation();
double estimatedInformation = (double)questionHistory.Last().Information;
Assert.IsTrue(Math.Abs(estimatedInformation - .901) < Tolerance);
}
public void EstimatePersonLocation_CompletesAnswerSheet4()
{
try
{
LocationEstimator locationEstimator = new LocationEstimator(_questionLoader, _answerSheetLoader4);
List<QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation(24);
Assert.IsTrue(true);
}
catch (Exception e)
{
Assert.IsTrue(false);
}
}
public void EstimatePersonLocation_CompletesAnswerSheet2()
{
try
{
CATParameters catParameters = GetDefaultCatParameters();
LocationEstimator locationEstimator = new LocationEstimator(_textQuestionLoader, _textAnswerSheetLoader2, catParameters);
List <QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation();
Assert.IsTrue(true);
}
catch (Exception)
{
Assert.IsTrue(false);
}
}
private static ScoringOutput GetScores(List <string> scaleNames, List <ItemInformation> itemInformationList, List <string> personNames, List <UserAnswers> answersInput,
CATParameters catParameters)
{
List <ScoreDetails> scores = new List <ScoreDetails>();
List <List <QuestionInfo> > questionInfoList = new List <List <QuestionInfo> >();
foreach (var scaleName in scaleNames)
{
List <ItemInformation> itemInfoForScale = itemInformationList.Where(x => x.ScaleName.Equals(scaleName)).ToList();
IQuestionLoader questionLoader = new ExcelQuestionLoader(itemInfoForScale, catParameters.MistakeProbability);
foreach (var personName in personNames)
{
UserAnswers personAnswers = answersInput.Single(x => x.PersonName.Equals(personName));
ScaleAnswers answers = personAnswers.ScaleAnswers.Single(x => x.ScaleName.Equals(scaleName));
IAnswerSheetLoader answerSheetLoader = new ExcelAnswerSheetLoader(answers);
LocationEstimator locationEstimator = new LocationEstimator(questionLoader, answerSheetLoader, catParameters);
List <QuestionInfo> output = locationEstimator.EstimatePersonLocation();
questionInfoList.Add(output);
ScoreDetails scoreDetails = new ScoreDetails()
{
PersonName = personName,
ScaleName = scaleName,
Score = (double)output.Last().ThetaEstimate
};
scores.Add(scoreDetails);
}
}
ScoringOutput scoringOutput = new ScoringOutput()
{
FirstPersonQuestionInfo = questionInfoList.First(),
ScoreDetails = scores
};
return(scoringOutput);
}
public void EstimatePersonLocation_BisectionSolverFailing()
{
CATParameters catParameters = GetDefaultCatParameters();
LocationEstimator locationEstimator = new LocationEstimator(_textQuestionLoader2, _textAnswerSheetLoader4, catParameters);
List <QuestionInfo> x = locationEstimator.EstimatePersonLocation();
}
public void EstimatePersonLocation_CompletesAnswerSheet3()
{
CATParameters catParameters = GetDefaultCatParameters();
LocationEstimator locationEstimator = new LocationEstimator(_textQuestionLoader, _textAnswerSheetLoader, catParameters);
List <QuestionInfo> questionHistory = locationEstimator.EstimatePersonLocation();
}