System.Drawing.PrimitivesTest.RectangleFTests.OffsetTest C# (CSharp) Method

        public void OffsetTest(float x, float y, float width, float height)
        {
            RectangleF r1 = new RectangleF(x, y, width, height);
            RectangleF expectedRect = new RectangleF(x + width, y + height, width, height);
            PointF p = new PointF(width, height);

            r1.Offset(p);
            Assert.Equal(expectedRect, r1);

            expectedRect.Offset(p);
            r1.Offset(width, height);
            Assert.Equal(expectedRect, r1);
        }