public void TearDown()
{
if (TestContext.CurrentContext.Result.Outcome.Status != TestStatus.Passed)
{
var directory = TestContext.CurrentContext.TestDirectory;
var fileExtension = ".png";
var fileName = TestContext.CurrentContext.Test.Name + fileExtension;
var path = Path.Combine(directory, fileName);
var image = visualizer.GetCloudImage();
image.Save(path);
TestContext.WriteLine($"Tag cloud visualization saved to file {path}");
}
}
private static Bitmap GetCloudImageFromRandomRectangles(int rectanglesCount)
{
var visualizer = new CircularCloudVisualizer(new CircularCloudLayouter());
var random = new Random();
for (int i = 0; i < rectanglesCount; i++)
{
Size nextRectSize;
do
{
nextRectSize = new Size(random.Next(200) + 100, random.Next(100) + 100);
} while (nextRectSize.Width < nextRectSize.Height * 2);
visualizer.Layouter.PutNextRectangle(nextRectSize);
}
return(visualizer.GetCloudImage());
}
