public void Collect_keywords_not_from_journey_steps_Test()
{
var keywordBag = new KeywordBag()
{
Keywords = new List <Keyword>()
{
new Keyword()
{
Value = "keyword from answer", IsFromAnswer = true
},
new Keyword()
{
Value = "keyword not from answer", IsFromAnswer = false
},
},
ExcludeKeywords = new List <Keyword>()
{
new Keyword()
{
Value = "exclude keyword from answer", IsFromAnswer = true
},
new Keyword()
{
Value = "exclude keyword not from answer", IsFromAnswer = false
},
}
};
var result = _testKeywordCollector.CollectKeywordsFromPreviousQuestion(keywordBag, null);
Assert.IsNotNull(result);
Assert.True(result.Keywords.Count() == 1);
Assert.True(result.ExcludeKeywords.Count() == 1);
}
private KeywordBag CollectKeywordsFromNonJourneySteps(KeywordBag keywordBag)
{
if (keywordBag == null)
{
return(new KeywordBag());
}
return(new KeywordBag()
{
Keywords = keywordBag.Keywords.Where(k => !k.IsFromAnswer).ToList(),
ExcludeKeywords = keywordBag.ExcludeKeywords.Where(k => !k.IsFromAnswer).ToList()
});
}
public KeywordBag CollectKeywords(IEnumerable <string> keywords, IEnumerable <string> excludeKeywords)
{
var bag = new KeywordBag();
var kw = keywords
.SelectMany(a => ParseKeywords(a, false)).Distinct(new KeywordComparer()).ToList();
var exKw = excludeKeywords
.SelectMany(a => ParseKeywords(a, false)).Distinct(new KeywordComparer()).ToList();
bag.Keywords = bag.Keywords.Union(kw, new KeywordComparer()).ToList();
bag.ExcludeKeywords = bag.ExcludeKeywords.Union(exKw, new KeywordComparer()).ToList();
return(bag);
}
public KeywordBag CollectKeywordsFromPreviousQuestion(KeywordBag keywordBag, List <JourneyStep> journeySteps)
{
var bag = CollectKeywordsFromNonJourneySteps(keywordBag);
if (journeySteps == null)
{
return(bag);
}
var keywords = journeySteps
.Select(s => s.Answer)
.SelectMany(a => ParseKeywords(a.Keywords)).Distinct(new KeywordComparer()).ToList();
var excludeKeywords = journeySteps
.Select(s => s.Answer)
.SelectMany(a => ParseKeywords(a.ExcludeKeywords)).Distinct(new KeywordComparer()).ToList();
bag.Keywords = bag.Keywords.Union(keywords, new KeywordComparer()).ToList();
bag.ExcludeKeywords = bag.ExcludeKeywords.Union(excludeKeywords, new KeywordComparer()).ToList();
return(bag);
}
public IEnumerable <string> ConsolidateKeywords(KeywordBag keywordBag)
{
return(keywordBag.Keywords.Except(keywordBag.ExcludeKeywords, new KeywordComparer()).Select(k => k.Value));
}