public void LayOutRectangles_Tightly(double ratioOfAreas, int numOfRectangles)
{
layouter = FillUpLayout(layouter, numOfRectangles);
var center = new Point(screenBounds.Width / 2, screenBounds.Height / 2);
var radius = layouter.Layout().Select(rectangle => GetMaxDistance(rectangle, center)).Max();
var areaOfRectangles = layouter.Layout().Sum(r => (double)r.Height * r.Width);
var areaOfCircle = Math.PI * Math.Pow(radius, 2);
areaOfRectangles.Should().BeGreaterThan(areaOfCircle * ratioOfAreas);
}
private CircularCloudLayouter FillUpLayout(CircularCloudLayouter layouter, int numOfRectangles)
{
var rnd = new Random();
for (var i = 0; i < numOfRectangles; i++)
{
layouter.PutNextRectangle(new Size(rnd.Next(10, 100), rnd.Next(10, 100)));
}
return(layouter);
}
public void LayOutRectangles_WithoutIntersection(int numOfRectangles)
{
layouter = FillUpLayout(layouter, numOfRectangles);
var layout = layouter.Layout();
foreach (var rectangleA in layout)
{
foreach (var rectangleB in layout)
{
if (rectangleA != rectangleB)
{
rectangleA.IntersectsWith(rectangleB).Should().Be(false);
}
}
}
}
public void AddingRectanglesToLayout(int numOfRectangles)
{
layouter = FillUpLayout(layouter, numOfRectangles);
layouter.Layout().Count.Should().Be(numOfRectangles);
}
public void SetUp()
{
var cloudDesign = new SimpleCloudDesign(Color.FromName("White"), "", new SolidBrush(Color.FromName("Black")), screenBounds);
layouter = new CircularCloudLayouter(new SpiralCloudShape(cloudDesign));
}