code: def test_iter_args_winfuncs():
      wins = [
          windows.Window.from_slices((0, 6), (3, 6)),
          windows.Window.from_slices((2, 4), (1, 5)),
      ]
  
      assert windows.intersect(*wins) == windows.intersect(wins)
      assert windows.intersection(*wins) == windows.intersection(wins)
      assert windows.union(*wins) == windows.union(wins)
  
imports: import numpy
  import pytest
  import rasterio
  from rasterio.errors import WindowError
  from rasterio import windows
label_desc: Use image node_id 22 for calling a global function with example usage: test_iter_args_winfuncs() without return types