public void NotContainsPoint(IDrawingTarget target, IDrawingBackend backend)
{
var c1 = backend.Ellipse(30, 10, 20, 20);
var c2 = backend.Rectangle(30, 10, 1, 1);
target.Fill(color: new Color(0.7, 0.7, 1, 0.7));
target.Geometry(c1);
target.Geometry(c2);
if (c1.Contains(30, 10))
throw new Exception("circle is not expected to contain point at 30, 10");
}
public void ContainsPoint(IDrawingTarget target, IDrawingBackend backend)
{
var c1 = backend.Ellipse(30, 10, 20, 20);
var c2 = backend.Rectangle(40, 20, 1, 1);
target.Fill(color: new Color(0.7, 0.7, 1, 0.7));
target.Geometry(c1);
target.Geometry(c2);
if (!c1.Contains(40, 20))
{
throw new Exception("circle is expected to contain point at 40, 20");
}
}
public static IGeometry Rectangle(this IDrawingBackend backend, Rectangle rectangle)
{
return backend.Rectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
}