public static HashSet <string> GetUniqueAnswersInGroup(CustomsDeclarationFormGroup group)
{
var uniqueAnswers = new HashSet <string>();
foreach (var form in group.CustomsDeclarationForms)
{
uniqueAnswers.UnionWith(form.Answers);
}
return(uniqueAnswers);
}
public static HashSet <string> GetUnanimousAnswersInGroup(CustomsDeclarationFormGroup group)
{
var unanimousAnswers = group.CustomsDeclarationForms.Count > 0 ?
group.CustomsDeclarationForms[0].Answers.ToHashSet()
: new HashSet <string>();
foreach (var form in group.CustomsDeclarationForms)
{
unanimousAnswers.IntersectWith(form.Answers);
}
return(unanimousAnswers);
}
public static CustomsDeclarationFormGroup ParseCustomsDeclarationFormGroup(IList <string> groupInputLines)
{
var forms = new List <CustomsDeclarationForm>();
foreach (var inputLine in groupInputLines)
{
var form = ParseCustomsDeclarationForm(inputLine);
forms.Add(form);
}
var result = new CustomsDeclarationFormGroup(forms);
return(result);
}
