code: def test_unknown_resampling_filter(self):
      with hopper() as im:
          (w, h) = im.size
          for resample in (Image.BOX, "unknown"):
              with pytest.raises(ValueError):
                  im.transform(
                      (100, 100), Image.EXTENT, (0, 0, w, h), resample
                  )
  
imports: import math
  import pytest
  from PIL import Image, ImageTransform
  from .helper import assert_image_equal, assert_image_similar, hopper
label_desc: Use image node_id 16 for calling the TestImageTransform obj's underlying member method code with example usage: obj.test_unknown_resampling_filter() without return types