public static Bitmap BuildCloud(IEnumerable <string> lines, int count)
{
var frequentWords = FrequencyAnalyzer.GetFrequencyDict(lines);
var mostFrequentWords = frequentWords
.OrderByDescending(x => x.Value)
.Take(count)
.ToDictionary(x => x.Key, x => x.Value);
mostFrequentWords = DictionaryNormalizer.NormalizeDictionary(mostFrequentWords);
var rects = CloudBilder.CalculateRectsForWords(mostFrequentWords, new Point(0, 0));
return(CloudDrawer.DrawMap(rects));
}
public void ShouldIgnoreCases()
{
var lines = new List <string>()
{
"test TEST Test"
};
var actulaDict = FrequencyAnalyzer.GetFrequencyDict(lines, 4);
var expectedDict = new Dictionary <string, int>()
{
{ "TEST", 3 },
};
expectedDict.ShouldBeEquivalentTo(actulaDict);
}
public void ShouldCountOnlyWordsWithLengthGreaterOrEquallTo()
{
var lines = new List <string>()
{
"Some words should be skipped"
};
var actulaDict = FrequencyAnalyzer.GetFrequencyDict(lines, 4);
var expectedDict = new Dictionary <string, int>()
{
{ "SOME", 1 },
{ "WORDS", 1 },
{ "SHOULD", 1 },
{ "SKIPPED", 1 }
};
expectedDict.ShouldBeEquivalentTo(actulaDict);
}