public void TearDown()
{
var context = TestContext.CurrentContext;
if (context.Result.Outcome.Status != TestStatus.Failed)
{
return;
}
var dir = Path.Combine(context.TestDirectory, "Failed layouts");
Directory.CreateDirectory(dir);
var file = Path.ChangeExtension(context.Test.Name, "png");
var path = Path.Combine(dir, file);
var layouter = GetTestProperty <CircularCloudLayouter>(LayouterKey);
var visualizer = new CircularCloudVisualizer();
using (var bitmap = visualizer.Visualize(layouter.Rectangles))
{
bitmap.Save(path);
}
TestContext.WriteLine($"Tag cloud visualization saved to file {path}");
}
private static Bitmap CreateBitmap(int count, Func <int, Tag> fabric)
{
var layouter = new CircularCloudLayouter(Center);
var tags = Enumerable.Range(0, count).Select(fabric).ToArray();
var visualizer = new CircularCloudVisualizer();
return(visualizer.Visualize(layouter, tags));
}
private static void DrawTagCloudWithEqualRectangles()
{
var sizes = Enumerable.Repeat(new Size(50, 50), 100).ToArray();
var layouter = new CircularCloudLayouter(Center);
var visualizer = new CircularCloudVisualizer();
var bitmap = visualizer.Visualize(layouter, sizes);
bitmap.Save("equal_rectangles.png");
}
