code: def test_path_to_polygons():
      data = [[10, 10], [20, 20]]
      p = Path(data)
  
      assert_array_equal(p.to_polygons(width=40, height=40), [])
      assert_array_equal(
          p.to_polygons(width=40, height=40, closed_only=False), [data]
      )
      assert_array_equal(p.to_polygons(), [])
      assert_array_equal(p.to_polygons(closed_only=False), [data])
  
      data = [[10, 10], [20, 20], [30, 30]]
      closed_data = [[10, 10], [20, 20], [30, 30], [10, 10]]
      p = Path(data)
  
      assert_array_equal(
          p.to_polygons(width=40, height=40), [closed_data]
      )
      assert_array_equal(
          p.to_polygons(width=40, height=40, closed_only=False), [data]
      )
      assert_array_equal(p.to_polygons(), [closed_data])
      assert_array_equal(p.to_polygons(closed_only=False), [data])
  
imports: import re
  import numpy
  from numpy.testing import assert_array_equal
  import pytest
  from matplotlib import patches
  from matplotlib.path import Path
  from matplotlib.patches import Polygon
  from matplotlib.testing.decorators import image_comparison
  import matplotlib.pyplot
  from matplotlib import transforms
  from matplotlib.backend_bases import MouseEvent
label_desc: Use image node_id 21 for calling a global function with example usage: test_path_to_polygons() without return types