private void MoveShapeControlPoint(Shape shape, ControlPointId pointId, int deltaX, int deltaY, ResizeModifiers modifiers)
{
Point origPointPos = shape.GetControlPointPosition(pointId);
Point p = origPointPos, ptPos = origPointPos;
// Move point to new position
if (shape.MoveControlPointBy(pointId, deltaX, deltaY, modifiers)) {
p.Offset(deltaX, deltaY);
ptPos = shape.GetControlPointPosition(pointId);
Assert.IsTrue(Math.Abs(p.X - ptPos.X) <= 1);
Assert.IsTrue(Math.Abs(p.Y - ptPos.Y) <= 1);
if (shape.MoveControlPointBy(pointId, -deltaX, -deltaY, modifiers)) {
p.Offset(-deltaX,-deltaY);
ptPos = shape.GetControlPointPosition(pointId);
Assert.IsTrue(Math.Abs(p.X - ptPos.X) <= 1);
Assert.IsTrue(Math.Abs(p.Y - ptPos.Y) <= 1);
}
}
// Move point back to original position
if (shape.MoveControlPointTo(pointId, origPointPos.X, origPointPos.Y, modifiers))
Assert.AreEqual(origPointPos, shape.GetControlPointPosition(pointId));
//ptPos = shape.GetControlPointPosition(pointId);
//Assert.IsTrue(Math.Abs(origPointPos.X - ptPos.X) <= 1);
//Assert.IsTrue(Math.Abs(origPointPos.Y - ptPos.Y) <= 1);
}
