public void Polygon_RotateAndRoundTest_Orthogonal()
{
List<LineSegment> lineSegments = new List<LineSegment>();
lineSegments.Add(new LineSegment(Point.Origin, Point.MakePointWithInches(8, 0, 0)));
lineSegments.Add(new LineSegment(Point.MakePointWithInches(8, 0, 0), Point.MakePointWithInches(8, 4, 0)));
lineSegments.Add(new LineSegment(Point.MakePointWithInches(8, 4, 0), Point.MakePointWithInches(0, 4, 0)));
lineSegments.Add(new LineSegment(Point.MakePointWithInches(0, 4, 0), Point.Origin));
Polygon testPolygon = new Polygon(lineSegments);
Line rotationAxis = new Line(Point.MakePointWithInches(1, 0, 0)); //This is the X axis
Angle rotationAngle = Angle.RightAngle;
Polygon actualPolygon = testPolygon.Rotate(new Rotation(rotationAxis, rotationAngle));
List<LineSegment> expectedLineSegments = new List<LineSegment>();
expectedLineSegments.Add(new LineSegment(Point.Origin, Point.MakePointWithInches(8, 0, 0)));
expectedLineSegments.Add(new LineSegment(Point.MakePointWithInches(8, 0, 0), Point.MakePointWithInches(8, 0, 4)));
expectedLineSegments.Add(new LineSegment(Point.MakePointWithInches(8, 0, 4), Point.MakePointWithInches(0, 0, 4)));
expectedLineSegments.Add(new LineSegment(Point.MakePointWithInches(0, 0, 4), Point.Origin));
Polygon expectedPolygon = new Polygon(expectedLineSegments);
(actualPolygon == expectedPolygon).Should().BeTrue();
}
public void Polygon_RotateTest()
{
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);
Line rotationAxis = new Line(new Direction(Point.MakePointWithInches(1, 1, 1), Point.MakePointWithInches(1, -1, -1)));
Angle rotationAngle = new Angle(new Degree(), 212);
Polygon actualPolygon = testPolygon.Rotate(new Rotation(rotationAxis, rotationAngle));
List<LineSegment> expectedLineSegments = new List<LineSegment>();
actualPolygon.Contains(new LineSegment(Point.MakePointWithInches(5.238195, 1.6816970, -1.919892), Point.MakePointWithInches(1.31623019, -1.08627088, -5.229959)));
actualPolygon.Contains(new LineSegment(Point.MakePointWithInches(1.3162301, -1.0862708, -5.229959), Point.MakePointWithInches(2.843930, -1.46406412, -0.379865)));
actualPolygon.Contains(new LineSegment(Point.MakePointWithInches(2.8439301, -1.4640641, -0.379865), Point.MakePointWithInches(5.238195, 1.681697053, -1.9198923)));
}
