code: def test_geometrycollection(self):
      polygon = Polygon([(0, 0), (0, 1), (1, 0)])
      polygon_reversed = Polygon(polygon.exterior.coords[::-1])
      collection = GeometryCollection([polygon])
      assert orient(collection, 1) == GeometryCollection(
          [polygon_reversed]
      )
      assert orient(collection, -1) == GeometryCollection([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 8 for calling the OrientTestCase obj's underlying member method code with example usage: obj.test_geometrycollection() without return types