public void Polygon_DoesContainPointAlongSides()
{
//think messes up due to percision error
List<LineSegment> lineSegments = new List<LineSegment>();
lineSegments.Add(new LineSegment(Point.MakePointWithInches(0, 2, 3), Point.MakePointWithInches(-3, -2, 0)));
lineSegments.Add(new LineSegment(Point.MakePointWithInches(-3, -2, 0), Point.MakePointWithInches(1, 1, -1)));
lineSegments.Add(new LineSegment(Point.MakePointWithInches(1, 1, -1), Point.MakePointWithInches(0, 2, 3)));
Polygon testPolygon = new Polygon(lineSegments);
Point pointOn = Point.MakePointWithInches(-1.5, 0, 1.5);
Point anotherPointOn = Point.MakePointWithInches(.5, 1.5, 1);
Point pointNotOn = Point.MakePointWithInches(-2, 0, 1.5);
bool resultOn = testPolygon.DoesContainPointAlongSides(pointOn);
bool resultAnotherOn = testPolygon.DoesContainPointAlongSides(anotherPointOn);
bool resultNotOn = testPolygon.DoesContainPointAlongSides(pointNotOn);
resultOn.Should().BeTrue();
resultAnotherOn.Should().BeTrue();
resultNotOn.Should().BeFalse();
}
