public void SplitAtPositionsInRightPlace()
{
var simpleLine = new Line(Vector3.Origin, new Vector3(10, 0, 0));
var lineGrid = new Grid1d(simpleLine);
var splitLocation = new Vector3(3, 0, 0);
lineGrid.SplitAtPoint(splitLocation);
Assert.True(lineGrid[0].GetCellGeometry().PointAt(1.0).DistanceTo(splitLocation) < 0.01);
var polyline = new Polyline(new[] { Vector3.Origin, new Vector3(3, 5), new Vector3(6, 2), new Vector3(10, -3) });
var polylineGrid = new Grid1d(polyline);
var polylineSplitLocation = new Vector3(3, 5);
polylineGrid.SplitAtPoint(polylineSplitLocation);
Assert.True(polylineGrid[0].GetCellGeometry().PointAt(1.0).DistanceTo(polylineSplitLocation) < 0.01);
}