public void Polygon_Contains_ContainsOnInside_Touches()
{
List<LineSegment> bounds = new List<LineSegment>();
bounds.Add(new LineSegment(Point.Origin, Point.MakePointWithInches(-1, 5, 0)));
bounds.Add(new LineSegment(Point.Origin, Point.MakePointWithInches(-4, 2, 0)));
bounds.Add(new LineSegment(Point.MakePointWithInches(-4, 2, 0), Point.MakePointWithInches(-5, 5, 0)));
bounds.Add(new LineSegment(Point.MakePointWithInches(-1, 5, 0), Point.MakePointWithInches(-5, 5, 0)));
Polygon testPolygon = new Polygon(bounds);
Point insidePlane1 = Point.MakePointWithInches(-2, 2, 0);
Point insidePlane2 = Point.MakePointWithInches(-2, 2, 1);
Point center1 = testPolygon.CenterPoint;
//make sure the sides are not included
Point sideTest = Point.Origin;
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 testPolygon2 = new Polygon(lineSegments);
//make sure the PlaneRegion contains the CenterPoint
Point center2 = testPolygon2.CenterPoint;
Point notOnPlane = center2.Shift(new Shift(Point.MakePointWithInches(.5, 0, 0)));
//Points on the plane not boundaries (true for exclusive and inclusive, false for touching)
testPolygon.ContainsOnInside(insidePlane1).Should().BeTrue();
testPolygon.Contains(insidePlane1).Should().BeTrue();
testPolygon.Touches(insidePlane1).Should().BeFalse();
testPolygon.ContainsOnInside(insidePlane2).Should().BeFalse();
testPolygon.Contains(insidePlane2).Should().BeFalse();
testPolygon.Touches(insidePlane2).Should().BeFalse();
//make sure the PlaneRegion contains the CenterPoint (true for exclusive and inclusive, false for touching)
testPolygon.ContainsOnInside(center1).Should().BeTrue();
testPolygon.Contains(center1).Should().BeTrue();
testPolygon.Touches(center1).Should().BeFalse();
testPolygon2.ContainsOnInside(center2).Should().BeTrue();
testPolygon2.Contains(center2).Should().BeTrue();
testPolygon2.Touches(center2).Should().BeFalse();
//check the side point (true for inclusive and touches, false for exclusive)
testPolygon.ContainsOnInside(sideTest).Should().BeFalse();
testPolygon.Contains(sideTest).Should().BeTrue();
testPolygon.Touches(sideTest).Should().BeTrue();
//not on plane (false for all)
testPolygon2.ContainsOnInside(notOnPlane).Should().BeFalse();
testPolygon2.Contains(notOnPlane).Should().BeFalse();
testPolygon2.Touches(notOnPlane).Should().BeFalse();
}
