public void ToHyperrectangleF_test(double x, double y, double w, double h)
        {
            Hyperrectangle expected = new Hyperrectangle(x, y, w, h);
            RectangleF     target   = new RectangleF((float)x, (float)y, (float)w, (float)h);
            Hyperrectangle actual   = target.ToHyperrectangle();

            Assert.AreEqual(expected.ToString("0.##"), actual.ToString("0.##"));
        }
        public void ToHyperrectangle_test(int x, int y, int w, int h)
        {
            Hyperrectangle expected = new Hyperrectangle(x, y, w, h);
            Rectangle      target   = new Rectangle(x, y, w, h);
            Hyperrectangle actual   = target.ToHyperrectangle();

            Assert.AreEqual(expected.ToString("0.##"), actual.ToString("0.##"));
        }