public void AutoScrollPositionTest()
{
ScrollableControl sc;
sc = new ScrollableControl();
sc.AutoScroll = true;
sc.AutoScrollPosition = new Point(-25, -50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#01");
sc.AutoScrollPosition = new Point(2500, 5000);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#02");
sc.AutoScrollPosition = new Point(25, 50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#03");
object o = sc.Handle;
sc.AutoScrollPosition = new Point(-25, -50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#04");
sc.AutoScrollPosition = new Point(2500, 5000);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#05");
sc.AutoScrollPosition = new Point(25, 50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#06");
sc.Size = new Size(200, 400);
sc.Location = new Point(20, 40);
sc.AutoScrollPosition = new Point(-25, -50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#07");
sc.AutoScrollPosition = new Point(2500, 5000);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#08");
sc.AutoScrollPosition = new Point(25, 50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#09");
Control c1, c2;
c1 = new Control();
c1.Location = new Point(-100, -200);
c1.Size = new Size(10, 10);
sc.Controls.Add(c1);
c2 = new Control();
c2.Location = new Point(400, 800);
c2.Size = new Size(10, 10);
sc.Controls.Add(c2);
Assert.AreEqual(new Rectangle(0, 0, 410, 810), sc.DisplayRectangle, "#10");
sc.ScrollControlIntoView(c2);
Assert.AreEqual(new Point(-226, -426), sc.AutoScrollPosition, "#11");
Assert.AreEqual(new Rectangle(-226, -426, 410, 810), sc.DisplayRectangle, "#12");
Assert.AreEqual(new Point(-326, -626), c1.Location, "#13");
Assert.AreEqual(new Point(174, 374), c2.Location, "#14");
sc.AutoScrollPosition = new Point(-25, -50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#01");
Assert.AreEqual(new Rectangle(0, 0, 410, 810), sc.DisplayRectangle, "#15");
Assert.AreEqual(new Point(-100, -200), c1.Location, "#16");
Assert.AreEqual(new Point(400, 800), c2.Location, "#17");
sc.AutoScrollPosition = new Point(2500, 5000);
Assert.AreEqual(new Point(-226, -426), sc.AutoScrollPosition, "#18");
Assert.AreEqual(new Rectangle(-226, -426, 410, 810), sc.DisplayRectangle, "#19");
Assert.AreEqual(new Point(-326, -626), c1.Location, "#20");
Assert.AreEqual(new Point(174, 374), c2.Location, "#21");
sc.AutoScrollPosition = new Point(25, 50);
Assert.AreEqual(new Point(-25, -50), sc.AutoScrollPosition, "#22");
Assert.AreEqual(new Rectangle(-25, -50, 410, 810), sc.DisplayRectangle, "#23");
Assert.AreEqual(new Point(-125, -250), c1.Location, "#24");
Assert.AreEqual(new Point(375, 750), c2.Location, "#25");
sc.ScrollControlIntoView(c1);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#26");
Assert.AreEqual(new Rectangle(0, 0, 410, 810), sc.DisplayRectangle, "#27");
Assert.AreEqual(new Point(-100, -200), c1.Location, "#28");
Assert.AreEqual(new Point(400, 800), c2.Location, "#29");
sc.AutoScrollPosition = new Point(2500, 5000);
Assert.AreEqual(new Point(-226, -426), sc.AutoScrollPosition, "#30");
Assert.AreEqual(new Rectangle(-226, -426, 410, 810), sc.DisplayRectangle, "#31");
Assert.AreEqual(new Point(-326, -626), c1.Location, "#32");
Assert.AreEqual(new Point(174, 374), c2.Location, "#33");
sc.AutoScrollPosition = new Point(25, 50);
Assert.AreEqual(new Point(-25, -50), sc.AutoScrollPosition, "#34");
Assert.AreEqual(new Rectangle(-25, -50, 410, 810), sc.DisplayRectangle, "#35");
Assert.AreEqual(new Point(-125, -250), c1.Location, "#36");
Assert.AreEqual(new Point(375, 750), c2.Location, "#37");
sc.ScrollControlIntoView(c2);
Assert.AreEqual(new Point(-226, -426), sc.AutoScrollPosition, "#38");
Assert.AreEqual(new Rectangle(-226, -426, 410, 810), sc.DisplayRectangle, "#39");
Assert.AreEqual(new Point(-326, -626), c1.Location, "#40");
Assert.AreEqual(new Point(174, 374), c2.Location, "#41");
sc.AutoScrollPosition = new Point(-25, -50);
Assert.AreEqual(Point.Empty, sc.AutoScrollPosition, "#42");
Assert.AreEqual(new Rectangle(0, 0, 410, 810), sc.DisplayRectangle, "#43");
Assert.AreEqual(new Point(-100, -200), c1.Location, "#44");
Assert.AreEqual(new Point(400, 800), c2.Location, "#45");
sc.AutoScrollPosition = new Point(2500, 5000);
Assert.AreEqual(new Point(-226, -426), sc.AutoScrollPosition, "#46");
Assert.AreEqual(new Rectangle(-226, -426, 410, 810), sc.DisplayRectangle, "#47");
Assert.AreEqual(new Point(-326, -626), c1.Location, "#48");
Assert.AreEqual(new Point(174, 374), c2.Location, "#49");
sc.AutoScrollPosition = new Point(25, 50);
Assert.AreEqual(new Point(-25, -50), sc.AutoScrollPosition, "#50");
Assert.AreEqual(new Rectangle(-25, -50, 410, 810), sc.DisplayRectangle, "#51");
Assert.AreEqual(new Point(-125, -250), c1.Location, "#52");
Assert.AreEqual(new Point(375, 750), c2.Location, "#53");
}