public void CreateWordFreqList_ShouldReturnFrequencies_OneWordInEachLine()
{
var text = "abc\nabc\nefg";
var preparer = new Preparer(null);
preparer.CreateWordFreqList(text).Should().BeEquivalentTo(
new[] { new WordFrequency("abc", 2f / 3), new WordFrequency("efg", 1f / 3) });
}
public void CreateWordFreqList_ShouldSplitWords_PlainText()
{
var text = "abc abc efg\nefg xyz";
var preparer = new Preparer(new [] { "" });
preparer.CreateWordFreqList(text).Should().BeEquivalentTo(
new[] { new WordFrequency("abc", 2f / 5), new WordFrequency("efg", 2f / 5), new WordFrequency("xyz", 1f / 5) });
}
public void CreateWordFreqList_ShouldSkipBoringWords_PlainText()
{
var boringWords = new[] { "abc" };
var text = "abc abc efg\nefg xyz";
var preparer = new Preparer(boringWords);
preparer.CreateWordFreqList(text).Should().BeEquivalentTo(
new[] { new WordFrequency("efg", 2f / 3), new WordFrequency("xyz", 1f / 3) });
}
public void Demo1()
{
var textPath = Path.Combine(Directory.GetCurrentDirectory(), "..", "..", "..", "text.txt");
var text = Reader.ReadFile(textPath);
var preparer = new Preparer(new[] { "что", "если", "это", "как" }, word => word.Length > 3);
var prepared = preparer.CreateWordFreqList(text, 200);
var algorithm = AlgorithmFabric.Create(AlgorithmType.Exponential);
var graphicalWords = algorithm(prepared);
var painter = new Painter(FontFamily.GenericSansSerif,
new RandomChoicePalette(new[]
{ Color.Peru, Color.Pink, Color.Green, Color.Red, Color.Blue, Color.Black }, Color.White),
size => new CircularLayouter(size));
var img = painter.Paint(graphicalWords);
var path = Path.Combine(Directory.GetCurrentDirectory(), "demo1.jpg");
Saver.SaveImage(img, path);
Console.WriteLine($"Изображение сохранено в {path}");
}
