public void TearDown()
{
var context = TestContext.CurrentContext;
if (context.Result.FailCount == 0)
{
return;
}
var visualizer = new CloudVisualizer.CloudVisualizer
{
Settings = DrawSettings.RectanglesWithNumeration
};
var testName = string.Join("_",
context.Test.FullName.Split(' '), StringSplitOptions.RemoveEmptyEntries);
var path = Path.Combine(Directory.GetCurrentDirectory(), $"{context.Test.MethodName}_{testName}.png");
var items = currentLayout.Select(r => new CloudItem(null, r));
var picture = visualizer.CreatePictureWithItems(items.ToArray());
picture.Save(path);
TestContext.WriteLine($"Tag cloud visualization saved to file {path}");
}
public void ThrowArgumentException(bool isArrayInitialized)
{
var visualizer = new CloudVisualizer.CloudVisualizer();
Action creation = ()
=> visualizer.CreatePictureWithItems(
isArrayInitialized
? new CloudItem[0]
: null);
creation.Should().Throw <ArgumentException>();
}
static void Main(string[] args)
{
if (!IsInputCorrect(args))
{
return;
}
var pathToWords = args[0];
var pathToPicture = args[1];
var tagGroups = new TagGroups();
if (args.Length > 2)
{
tagGroups = ReadTagGroups(args[2]);
}
else
{
tagGroups.AddSizeGroup("Big", new FrequencyGroup(0.9, 1), new Size(80, 150));
tagGroups.AddSizeGroup("Average", new FrequencyGroup(0.6, 0.9), new Size(60, 100));
tagGroups.AddSizeGroup("Small", new FrequencyGroup(0, 0.6), new Size(30, 50));
}
var settings = DrawSettings.WordsInRectangles;
if (args.Length > 3)
{
settings = (DrawSettings)(int.Parse(args[3]) % 4);
}
var spiral = new Spiral();
var cloud = new CircularCloudLayouter(spiral);
var visualizer = new CloudVisualizer.CloudVisualizer
{
Settings = settings
};
var cloudItems = new TagReader(tagGroups)
.GetTags(pathToWords)
.Select(tag => new CloudItem(tag.Word, cloud.PutNextRectangle(tag.Size)))
.ToArray();
var picture = visualizer.CreatePictureWithItems(cloudItems);
picture.Save(Path.Combine(Directory.GetCurrentDirectory(), $"{pathToPicture}.png"));
}
public void CreatePictureWithRectangles(int amountOfRectangles)
{
var visualizer = new CloudVisualizer.CloudVisualizer {
Settings = DrawSettings.OnlyRectangles
};
var items = new CloudItem[amountOfRectangles];
for (var i = 0; i < amountOfRectangles; i++)
{
items[i] = new CloudItem(null, new Rectangle(0, 0, 10, 10));
}
var picture = visualizer.CreatePictureWithItems(items);
IsPictureContainsAllLocationPoints(items, picture)
.Should().BeTrue();
}
