code: def test_polygon(self):
      polygon = Polygon([(0, 0), (0, 1), (1, 0)])
      polygon_reversed = Polygon(polygon.exterior.coords[::-1])
      assert (orient(polygon, 1)) == polygon_reversed
      assert (orient(polygon, -1)) == polygon
  
file_path: shapely/shapely/tests/legacy/test_orient.py
imports: import unittest
  from shapely.geometry import GeometryCollection, LinearRing, LineString, MultiLineString, MultiPoint, MultiPolygon, Point, Polygon
  from shapely.ops import orient
label_desc: Use image node_id 6 for calling the OrientTestCase obj's underlying member method code with example usage: obj.test_polygon() without return types