public InstructionSet(TemperatureInstruction temp, TimeInstruction t, TeaInstruction tea, FilterInstruction filter)
{
this.time = t;
this.tea = tea;
this.filter = filter;
this.temperature = temp;
}
public void UserGetsQuestion_1ScenNoAns_False()
{
UserTiming timingRun = new UserTiming();
LinkedQuestion q = new LinkedQuestion();
q.VarName.RefVarName = "AA001";
FilterInstruction fi = new FilterInstruction();
fi.VarName = "AA000";
fi.Oper = Operation.Equals;
fi.ValuesStr.Add("1");
List <FilterInstruction> filterList = new List <FilterInstruction>();
filterList.Add(fi);
q.FilterList.Add(filterList);
Respondent r = new Respondent();
r.Description = "Test Respondent";
Assert.IsFalse(timingRun.UserGetsQuestion(r, q));
}
/// <remarks>
/// Ideas from https://stackoverflow.com/questions/5094489
/// </remarks>
private Expression <Func <TItem, bool> > GetFilterPredicateExpression(FilterInstruction filterInstruction)
{
if (!_fieldProvider.FieldExists(filterInstruction.FieldName))
{
throw new FieldNotFoundException(filterInstruction.FieldName, false);
}
IFieldCollator <TItem> fieldCollator = _fieldProvider.GetCollator(filterInstruction.FieldName);
if (fieldCollator == null)
{
throw new FieldOperationNotAllowedException(filterInstruction.FieldName, FieldOperation.Filter);
}
try
{
ParameterExpression itemPram = Expression.Parameter(typeof(TItem), "fltr");
Expression filterExpression = fieldCollator.GetFilterExpression(itemPram, filterInstruction.Operator, filterInstruction.ValueString);
if (filterExpression == null)
{
throw new ArgumentNullException(nameof(filterExpression), "No filter expression was defined for this field.");
}
Expression <Func <TItem, bool> > predicateLambda = Expression.Lambda <Func <TItem, bool> >(filterExpression, itemPram);
return(predicateLambda);
}
catch (Exception ex)
{
throw new FieldCannotFilterException(filterInstruction.FieldName, ex);
}
}
public void RespondentFailsSingleTerm()
{
LinkedQuestion q = new LinkedQuestion();
q.PreP = "Ask if AA001=1.";
List <FilterInstruction> fl = new List <FilterInstruction>();
FilterInstruction fi = new FilterInstruction()
{
VarName = "AA001",
Oper = Operation.Equals
};
fi.ValuesStr.Add("1");
fl.Add(fi);
q.FilterList.Add(fl);
ITCLib.Respondent r = new ITCLib.Respondent();
r.AddResponse("AA001", "2");
Assert.IsFalse(r.RespondentSatisfiesFilter(fl));
}
public void RespondentSatisfiesTwoTerm()
{
List <FilterInstruction> fl = new List <FilterInstruction>();
FilterInstruction fi = new FilterInstruction()
{
VarName = "AA001",
Oper = Operation.Equals
};
fi.ValuesStr.Add("1");
FilterInstruction fi2 = new FilterInstruction()
{
VarName = "AA002",
Oper = Operation.Equals
};
fi2.ValuesStr.Add("1");
fl.Add(fi);
fl.Add(fi2);
Respondent r = new Respondent();
r.AddResponse("AA001", "1");
r.AddResponse("AA002", "1");
Assert.IsTrue(r.RespondentSatisfiesFilter(fl));
}
public bool QuestionHasFilter(LinkedQuestion lq, FilterInstruction fi)
{
bool hasFilter = false;
if (fi.ValuesStr.Count() == 0)
{
return(false);
}
string fiValue = fi.ValuesStr[0];
foreach (List <FilterInstruction> list in lq.FilterList)
{
if (fiValue.Length == 1 && char.IsLetter(Char.Parse(fiValue)))
{
// check for letter-type response (C or P usually)
if (list.Any(x => x.VarName.Equals(fi.VarName) && x.ValuesStr.Contains(fiValue)))
{
hasFilter = true;
break;
}
}
else
{
if (list.Any(x => x.Oper == Operation.Equals && x.VarName.Equals(fi.VarName) && x.ValuesStr.Contains(Int32.Parse(fiValue).ToString())))
{
hasFilter = true;
break;
}
else if (list.Any(x => x.Oper == Operation.NotEquals && x.VarName.Equals(fi.VarName) && !x.ValuesStr.Contains(Int32.Parse(fiValue).ToString())))
{
hasFilter = true;
break;
}
else if (list.Any(x => x.Oper == Operation.GreaterThan && x.VarName.Equals(fi.VarName) && x.ValuesStr.Any(y => Int32.Parse(y) < Int32.Parse(fiValue))))
{
// check if fiValue is less than all list values
hasFilter = true;
break;
}
else if (list.Any(x => x.Oper == Operation.LessThan && x.VarName.Equals(fi.VarName) && x.ValuesStr.Any(y => Int32.Parse(y) > Int32.Parse(fiValue))))
{
// check if fiValue is greater than all list values
hasFilter = true;
break;
}
}
}
return(hasFilter);
}
public void Answer_NotSatisfiesFilterInstructionGreater()
{
Answer a = new Answer("AA000", "1");
FilterInstruction fi = new FilterInstruction();
fi.VarName = "AA000";
fi.ValuesStr.Add("2");
fi.Oper = Operation.GreaterThan;
Assert.IsFalse(a.SatisfiesFilter(fi));
}
//
// TODO this doesn't take into account <> > <
/// <summary>
/// For a given filter instruction, get the list of VarNames that use it as a filter
/// </summary>
/// <param name="fi"></param>
/// <returns></returns>
public List <LinkedQuestion> GetDirectFilterConditionList(FilterInstruction fi)
{
List <LinkedQuestion> vars = new List <LinkedQuestion>();
foreach (LinkedQuestion lq in Questions)
{
if (QuestionHasFilter(lq, fi))
{
vars.Add(lq);
}
}
return(vars);
}
public void Answer_SatisfiesFilterInstructionNotEqual()
{
Answer a = new Answer("AA000", "1");
FilterInstruction fi = new FilterInstruction();
fi.VarName = "AA000";
fi.Oper = Operation.NotEquals;
fi.ValuesStr.Add("2");
Assert.IsTrue(a.SatisfiesFilter(fi));
}
public bool QuestionHasIndirectFilter(LinkedQuestion lq, FilterInstruction fi)
{
bool hasFilter = false;
// if any of lq's filters has the filter, add it to the result
foreach (LinkedQuestion q in ListFilters(lq))
{
if (QuestionHasFilter(q, fi))
{
hasFilter = true;
break;
}
}
return(hasFilter);
}
private string GetDirectFilterListColumn(LinkedQuestion lq, List <LinkedQuestion> directFilterList)
{
string filterExpList = "";
// for each response in this lq, create a filter instruction and get the list of varnames that fall under it
var resps = lq.GetRespNumbers();
foreach (string response in resps)
{
Dictionary <string, string> filterExpressions = new Dictionary <string, string>();
FilterInstruction fi = new FilterInstruction();
fi.VarName = lq.VarName.RefVarName;
fi.Oper = Operation.Equals;
fi.ValuesStr.Add(response);
fi.FilterExpression = fi.VarName + "=" + fi.ValuesStr[0];
// for each direct varname, get its filter in regard to this varname
foreach (LinkedQuestion dlq in directFilterList)
{
string filterExp = dlq.GetFilterExpression(fi);
filterExpressions.Add(dlq.VarName.RefVarName + "(" + dlq.Weight.Value + " - " + dlq.Weight.Source + ")", filterExp);
}
//
foreach (string f in filterExpressions.Values)
{
if (filterExpList.Contains(f))
{
continue;
}
filterExpList += "[lblue]<strong>" + f + "</strong>[/lblue]\r\n";
foreach (string k in filterExpressions.Keys)
{
if (filterExpressions[k].Equals(f))
{
filterExpList += k + "\r\n";
}
}
filterExpList += "\r\n";
}
}
return(filterExpList);
}
public SurveyTiming(string xmlDoc)
{
XmlDocument runData = new XmlDocument();
runData.LoadXml(xmlDoc);
SurveyCode = runData.SelectSingleNode("/SurveyTiming").Attributes["Survey"].InnerText;
Title = runData.SelectSingleNode("/SurveyTiming").Attributes["RunTitle"].InnerText;
TotalTime = Double.Parse(runData.SelectSingleNode("/SurveyTiming/Time").Attributes["Mins"].InnerText) * 60;
WPM = Int32.Parse(runData.SelectSingleNode("/SurveyTiming/Time").Attributes["WPM"].InnerText);
StartQ = Int32.Parse(runData.SelectSingleNode("/SurveyTiming/Time").Attributes["StartQ"].InnerText);
Notes = runData.SelectSingleNode("/SurveyTiming").Attributes["Notes"].InnerText;
foreach (XmlNode q in runData.SelectNodes("/SurveyTiming/Questions/Question"))
{
LinkedQuestion lq = new LinkedQuestion();
lq.VarName.FullVarName = q.Attributes["VarName"].InnerText;
lq.VarName.RefVarName = q.Attributes["refVarName"].InnerText;
lq.VarName.VarLabel = q.Attributes["VarLabel"].InnerText;
lq.Qnum = q.Attributes["Qnum"].InnerText;
lq.PreP = q.Attributes["PreP"].InnerText;
lq.PreI = q.Attributes["PreI"].InnerText;
lq.PreA = q.Attributes["PreA"].InnerText;
lq.LitQ = q.Attributes["LitQ"].InnerText;
lq.PstI = q.Attributes["PstI"].InnerText;
lq.PstP = q.Attributes["PstP"].InnerText;
try
{
lq.RespName = q.Attributes["RespName"].InnerText;
}
catch (Exception)
{
lq.RespName = "0";
}
lq.RespOptions = q.Attributes["RespOptions"].InnerText;
lq.NRCodes = q.Attributes["NRCodes"].InnerText;
lq.Weight.Value = double.Parse(q.Attributes["Weight"].InnerText);
lq.Weight.Source = q.Attributes["WeightSource"].InnerText;
// filter scenarios
foreach (XmlNode scenarios in q.SelectNodes("/Scenarios"))
{
List <FilterInstruction> list = new List <FilterInstruction>();
foreach (XmlNode scenario in scenarios.SelectNodes("/Scenario/FilterInstruction"))
{
FilterInstruction fi = new FilterInstruction();
fi.VarName = scenario.Attributes["VarName"].InnerText;
switch (scenario.Attributes["Operation"].InnerText)
{
case "Equals":
fi.Oper = Operation.Equals;
break;
case "NotEquals":
fi.Oper = Operation.NotEquals;
break;
case "GreaterThan":
fi.Oper = Operation.GreaterThan;
break;
case "LessThan":
fi.Oper = Operation.LessThan;
break;
}
foreach (XmlNode resps in scenario.SelectNodes("/Responses/Response"))
{
fi.ValuesStr.Add(resps.Attributes["ResponseValue"].InnerText);
}
list.Add(fi);
}
lq.FilterList.Add(list);
}
Questions.Add(lq);
}
}
private void CreateNewMatchCondition()
{
_currentFilterInstruction = new FilterInstruction();
//_scenarios.Add(_currentFilterInstruction);
}
public UserTiming(string xmlDoc)
{
XmlDocument runData = new XmlDocument();
runData.LoadXml(xmlDoc);
SurveyCode = runData.SelectSingleNode("/SurveyTiming").Attributes["Survey"].InnerText;
Title = runData.SelectSingleNode("/SurveyTiming").Attributes["RunTitle"].InnerText;
TotalTime = Double.Parse(runData.SelectSingleNode("/SurveyTiming/Time").Attributes["Mins"].InnerText) * 60;
WPM = Int32.Parse(runData.SelectSingleNode("/SurveyTiming/Time").Attributes["WPM"].InnerText);
StartQ = Int32.Parse(runData.SelectSingleNode("/SurveyTiming/Time").Attributes["StartQ"].InnerText);
Notes = runData.SelectSingleNode("/SurveyTiming").Attributes["Notes"].InnerText;
Questions = new List <LinkedQuestion>();
foreach (XmlNode q in runData.SelectNodes("/SurveyTiming/Questions/Question"))
{
LinkedQuestion lq = new LinkedQuestion();
lq.VarName.FullVarName = q.Attributes["VarName"].InnerText;
lq.VarName.RefVarName = q.Attributes["refVarName"].InnerText;
lq.VarName.VarLabel = q.Attributes["VarLabel"].InnerText;
lq.Qnum = q.Attributes["Qnum"].InnerText;
lq.PreP = q.Attributes["PreP"].InnerText;
lq.PreI = q.Attributes["PreI"].InnerText;
lq.PreA = q.Attributes["PreA"].InnerText;
lq.LitQ = q.Attributes["LitQ"].InnerText;
lq.PstI = q.Attributes["PstI"].InnerText;
lq.PstP = q.Attributes["PstP"].InnerText;
lq.RespName = q.Attributes["RespName"].InnerText;
lq.RespOptions = q.Attributes["RespOptions"].InnerText;
lq.NRCodes = q.Attributes["NRCodes"].InnerText;
lq.Weight.Value = double.Parse(q.Attributes["Weight"].InnerText);
lq.Weight.Source = q.Attributes["WeightSource"].InnerText;
// filter scenarios
foreach (XmlNode scenarios in q.SelectNodes("/Scenarios"))
{
List <FilterInstruction> list = new List <FilterInstruction>();
foreach (XmlNode scenario in scenarios.SelectNodes("/Scenario/FilterInstruction"))
{
FilterInstruction fi = new FilterInstruction();
fi.VarName = scenario.Attributes["VarName"].InnerText;
switch (scenario.Attributes["Operation"].InnerText)
{
case "Equals":
fi.Oper = Operation.Equals;
break;
case "NotEquals":
fi.Oper = Operation.NotEquals;
break;
case "GreaterThan":
fi.Oper = Operation.GreaterThan;
break;
case "LessThan":
fi.Oper = Operation.LessThan;
break;
}
foreach (XmlNode resps in scenario.SelectNodes("/Responses/Response"))
{
fi.ValuesStr.Add(resps.Attributes["ResponseValue"].InnerText);
}
list.Add(fi);
}
lq.FilterList.Add(list);
}
Questions.Add(lq);
}
XmlNode user = runData.SelectSingleNode("/SurveyTiming/UserTypes/User");
User = new Respondent();
User.Survey = user.Attributes["Survey"].InnerText;
User.Description = user.Attributes["Description"].InnerText;
User.Weight = Double.Parse(user.Attributes["Weight"].InnerText);
foreach (XmlNode a in runData.SelectNodes("/SurveyTiming/UserTypes/User/Definition/DefinitionAnswer"))
{
Answer ans = new Answer(a.Attributes["VarName"].InnerText, a.Attributes["Response"].InnerText);
}
XmlNode maxuser = runData.SelectSingleNode("/SurveyTiming/Users/MaxUser");
MaxUser = new Respondent();
MaxUser.Survey = User.Survey;
MaxUser.Description = User.Description;
MaxUser.Weight = User.Weight;
foreach (XmlNode a in runData.SelectNodes("/SurveyTiming/UserTypes/MaxUser/Definition/DefinitionAnswer"))
{
Answer ans = new Answer(a.Attributes["VarName"].InnerText, a.Attributes["Response"].InnerText);
}
UserQuestionsMax = new List <LinkedQuestion>();
foreach (XmlNode maxQ in runData.SelectNodes("/SurveyTiming/MaxQuestions/MaxQuestion"))
{
string varname = maxQ.Attributes["VarName"].InnerText;
var foundq = QuestionAt(varname);
if (foundq != null)
{
UserQuestionsMax.Add(foundq);
}
}
XmlNode minuser = runData.SelectSingleNode("/SurveyTiming/Users/MinUser");
MaxUser = new Respondent();
MaxUser.Survey = User.Survey;
MaxUser.Description = User.Description;
MaxUser.Weight = User.Weight;
foreach (XmlNode a in runData.SelectNodes("/SurveyTiming/UserTypes/MinUser/Definition/DefinitionAnswer"))
{
Answer ans = new Answer(a.Attributes["VarName"].InnerText, a.Attributes["Response"].InnerText);
}
UserQuestionsMin = new List <LinkedQuestion>();
foreach (XmlNode minQ in runData.SelectNodes("/SurveyTiming/MinQuestions/MinQuestion"))
{
string varname = minQ.Attributes["VarName"].InnerText;
var foundq = QuestionAt(varname);
if (foundq != null)
{
UserQuestionsMin.Add(foundq);
}
}
}
private string UsedAsFilterColumn(LinkedQuestion lq, List <LinkedQuestion> directFilterList, List <LinkedQuestion> indirectFilterList, FilterInstruction fi, bool includeIndirect = false)
{
string filterList = "";
string direct = "";
string indirect = "";
List <LinkedQuestion> directList = GetDirectFilterConditionList(fi);
int directCount = directList.Count();
int indirectCount = 0;
if (includeIndirect)
{
List <LinkedQuestion> indirectList = new List <LinkedQuestion>();
foreach (LinkedQuestion q in indirectFilterList)
{
if (QuestionHasIndirectFilter(q, fi))
{
indirectList.Add(q);
}
}
if (indirectList.Count() > 0)
{
indirect = "<u><strong>Indirect:</strong></u>\r\n";
foreach (LinkedQuestion s in indirectList)
{
indirect += "<strong>" + s.VarName.RefVarName + "</strong> - " + s.VarName.VarLabel + "\r\n";
}
}
indirectCount = indirectList.Count();
}
if (directList.Count() > 0)
{
direct = "<u><strong>Direct:</strong></u>\r\n";
foreach (LinkedQuestion s in directList)
{
direct += "<strong>" + s.VarName.RefVarName + "</strong> - " + s.VarName.VarLabel + "\r\n";
}
}
direct = Utilities.TrimString(direct, "\r\n");
indirect = Utilities.TrimString(indirect, "\r\n");
if (!string.IsNullOrEmpty(indirect))
{
indirect += "\r\n\r\n";
}
filterList += "<strong>" + fi.ToString() + ":</strong> " + directCount + " (direct), " + indirectCount + " (indirect)" +
"\r\n" + direct + "\r\n\r\n" +
indirect;
filterList = Utilities.TrimString(filterList, "\r\n");
return(filterList);
}
