public void RankKeywords_NullEmptyOrWhitespaceSourceDataProvided_ReturnsEmptyRankingCollection(string sourceData)
{
var keywordRankingTextAnalyser = new SimpleKeywordRankingStrategy();
var keywordRanking = keywordRankingTextAnalyser.RankKeywords(sourceData);
Assert.AreEqual(0, keywordRanking.Count);
}
public void RankKeywords_OneToFourCountProvided_RankedInOrder()
{
var keywordRankingTextAnalyser = new SimpleKeywordRankingStrategy();
var keywordRanking = keywordRankingTextAnalyser.RankKeywords(OneToFour);
var enumer = keywordRanking.GetEnumerator(); enumer.MoveNext();
Assert.AreEqual("four", enumer.Current.Key); enumer.MoveNext();
Assert.AreEqual("three", enumer.Current.Key); enumer.MoveNext();
Assert.AreEqual("two", enumer.Current.Key); enumer.MoveNext();
Assert.AreEqual("one", enumer.Current.Key); enumer.MoveNext();
}
public void RankKeywords_OneToFourCountProvidedAndBlackListProvidedWhichContainsFour_RankedInOrder()
{
var blacklist = new ExcludedWordsRepositoryMock {"four"};
var keywordRankingTextAnalyser = new SimpleKeywordRankingStrategy(new ContentCleaner(blacklist));
var keywordRanking = keywordRankingTextAnalyser.RankKeywords(OneToFour);
var enumer = keywordRanking.GetEnumerator(); enumer.MoveNext();
Assert.AreEqual("three", enumer.Current.Key); enumer.MoveNext();
Assert.AreEqual("two", enumer.Current.Key); enumer.MoveNext();
Assert.AreEqual("one", enumer.Current.Key); enumer.MoveNext();
}
