def test_execute2(self):
pc = pyclipper.PyclipperOffset()
self.add_path(pc, PATH_CLIP_1)
solution = pc.Execute2(2.0)
self.assertIsInstance(solution, pyclipper.PyPolyNode)
self.assertEqual(len(pyclipper.OpenPathsFromPolyTree(solution)), 0)
self.assertEqual(len(pyclipper.ClosedPathsFromPolyTree(solution)), 1)
def test_closed_paths_from_polytree(self):
paths = pyclipper.ClosedPathsFromPolyTree(self.tree)
self.check_paths(paths, 2)