public void WordCloudData_EllipsesBetweenWordsTest()
{
var text = "Mmm...mmm...decisions...decisions";
var expected = new Dictionary <string, int>()
{
{ "mmm", 2 }, { "decisions", 2 }
};
var actual = new WordCloudData(text);
Assert.Equal(expected, actual.WordsToCounts);
}
public void WordCloudData_SimpleSentenceTest()
{
var text = "I like cake";
var expected = new Dictionary <string, int>()
{
{ "I", 1 }, { "like", 1 }, { "cake", 1 }
};
var actual = new WordCloudData(text);
Assert.Equal(expected, actual.WordsToCounts);
}
public void WordCloudData_ApostrophesTest()
{
var text = "Allie's Bakery: Sasha's Cakes";
var expected = new Dictionary <string, int>()
{
{ "Bakery", 1 }, { "Cakes", 1 },
{ "Allie's", 1 }, { "Sasha's", 1 }
};
var actual = new WordCloudData(text);
Assert.Equal(expected, actual.WordsToCounts);
}
public void WordCloudData_HyphenatedWordsTest()
{
var text = "Dessert - mille-feuille cake";
var expected = new Dictionary <string, int>()
{
{ "cake", 1 }, { "Dessert", 1 },
{ "mille-feuille", 1 }
};
var actual = new WordCloudData(text);
Assert.Equal(expected, actual.WordsToCounts);
}
public void WordCloudData_PunctuationTest()
{
var text = "Strawberry short cake? Yum!";
var expected = new Dictionary <string, int>()
{
{ "cake", 1 }, { "Strawberry", 1 },
{ "short", 1 }, { "Yum", 1 }
};
var actual = new WordCloudData(text);
Assert.Equal(expected, actual.WordsToCounts);
}
public void WordCloudData_LongerSentenceTest()
{
var text = "Chocolate cake for dinner and pound cake for dessert";
var expected = new Dictionary <string, int>()
{
{ "and", 1 }, { "pound", 1 }, { "for", 2 },
{ "dessert", 1 }, { "Chocolate", 1 }, { "dinner", 1 }, { "cake", 2 }
};
var actual = new WordCloudData(text);
Assert.Equal(expected, actual.WordsToCounts);
}
public async Task AddWords(WordCloudData wordCloudData)
{
PopulateWordList(wordCloudData);
if (_cloudSpace == null)
{
Setup();
}
try
{
await AddWordsInternal();
}
catch (OperationCanceledException)
{
// If semaphore is canceled catch exception
}
}
public MainWindow()
{
InitializeComponent();
var wordlist = new List <FrequencyTableRow <WordGroup> >();
var count = 0;
foreach (var kvp in _words.OrderByDescending(x => x.Value))
{
wordlist.Add(new FrequencyTableRow <WordGroup>(new WordGroup(kvp.Key), kvp.Value));
count += kvp.Value;
}
Words = new FrequencyTable <WordGroup>(wordlist, count);
_wordcloudControlDataContext = new WordCloudData(Words);
WordCloudControl.DataContext = _wordcloudControlDataContext;
}
private void PopulateWordList(WordCloudData wordCloudData)
{
var wordList = new List <WordCloudEntry>();
foreach (var row in wordCloudData.Words.Rows.Take(MaxWords))
{
var brushIndex = 0;
var angle = 0;
if (CurrentTheme.BrushList.Count > 1)
{
brushIndex = _randomizer.RandomInt(CurrentTheme.BrushList.Count);
}
if (CurrentTheme.WordRotation == WordCloudThemeWordRotation.Mixed)
{
if (wordList.Any() && _randomizer.RandomInt(10) >= 7)
{
angle = -90;
}
}
else if (CurrentTheme.WordRotation == WordCloudThemeWordRotation.Random)
{
if (wordList.Any())
{
angle = -MaxRotation + _randomizer.RandomInt(RangeRotation);
}
}
// At this stage, the word alpha value is set to be the same as the size value making the word color fade proportionally with word size
wordList.Add(new WordCloudEntry
{
Word = row.Item.Word,
Weight = row.Count,
Brush = CurrentTheme.BrushList[brushIndex],
Angle = angle
}
);
}
_words = wordList.AsReadOnly();
}
