private static void GenerateLayoutAndSaveToFile(string filePath, Point center, Size canvasSize, int rectCount)
{
var layouter = new CircularCloudLayouter(center);
var placedRectangles = RandomEntitiesFabric.GetRandomLayout(layouter, rectCount);
using (var painter = new CloudPainter(canvasSize))
{
painter.PaintRectangles(placedRectangles)
.SaveToFile(filePath);
}
}
public void NotPlace_IntersectingRectangles()
{
currentLayout = RandomEntitiesFabric.GetRandomLayout(layouter,
RandomEntitiesFabric.GetRandomInt(10, 30))
.ToList();
var intersections = currentLayout.Select((rect, index) => new { rect, index })
.SelectMany(r => currentLayout.Skip(r.index + 1),
(r1, r2) => r1.rect.IntersectsWith(r2));
intersections.Any(b => b)
.Should()
.BeFalse();
}
public void GenerateDenseLayout()
{
const double margin = 0.5;
currentLayout = RandomEntitiesFabric.GetRandomLayout(layouter,
RandomEntitiesFabric.GetRandomInt(40, 70))
.ToList();
var radius = GetLayoutRadius(currentLayout);
var coveringCircleArea = radius * radius * Math.PI;
var actualArea = currentLayout.Select(r => r.Area())
.Sum();
Math.Min(coveringCircleArea / actualArea, actualArea / coveringCircleArea)
.Should()
.BeGreaterOrEqualTo(margin);
}
public void BeAble_ToPlaceSeveralRectangles(int count)
{
Action act = () => currentLayout = RandomEntitiesFabric.GetRandomLayout(layouter, count).ToList();
act.ShouldNotThrow();
}