public void Prepositions_ShouldBeRemoved()
{
WordsFilter.Apply(new List <string> {
"123", "in", "of", "word", "anotherword"
})
.Should().BeEquivalentTo(new List <string> {
"123", "word", "anotherword"
});
}
public Result <ITagCloud> GenerateTagCloud()
{
var filteredWords = WordsProvider.GetWords()
.Then(words => WordsFilter.Apply(words));
if (!filteredWords.IsSuccess)
{
return(Result.Fail <ITagCloud>(filteredWords.Error));
}
var wordsFrequencies = GetTokens(filteredWords.Value)
.OrderByDescending(wordToken => wordToken.Frequency)
.ToArray();
var wordsCount = wordsFrequencies.Select(wordToken => wordToken.Frequency).Sum();
foreach (var wordToken in wordsFrequencies)
{
var width = Math.Max(100, 500 * wordToken.Frequency / wordsCount);
var height = Math.Max(50, 250 * wordToken.Frequency / wordsCount);
var size = new Size(width, height);
PutNextWord(wordToken.Word, size);
}
return(this);
}
public void TagCloud_ShouldContainUniqueWords()
{
tagCloudWithCenterInZero.GenerateTagCloud();
tagCloudWithCenterInZero.WordRectangles.Select(wordRectangle => wordRectangle.Word).Should()
.BeEquivalentTo(wordsFilter.Apply(wordsProvider.GetWords().ToHashSet()));
}
public void GenerateTagCloud()
{
var words = WordsProvider.GetWords();
var filteredWords = WordsFilter.Apply(words);
var wordsFrequencies = GetTokens(filteredWords)
.OrderByDescending(wordToken => wordToken.Frequency);
var wordsCount = wordsFrequencies.Select(wordToken => wordToken.Frequency).Sum();
foreach (var wordToken in wordsFrequencies)
{
var width = Math.Max(100, 500 * wordToken.Frequency / wordsCount);
var height = Math.Max(50, 250 * wordToken.Frequency / wordsCount);
var size = new Size(width, height);
PutNextWord(wordToken.Word, size);
}
}