code: def test_unexpected_size():
      # This image has been manually hexedited to state that it is 16x32
      # while the image within is still 16x16
      def open():
          with Image.open("Tests/images/hopper_unexpected.ico") as im:
              assert im.size == (16, 16)
  
      pytest.warns(UserWarning, open)
  
file_path: pillow-simd/Tests/test_file_ico.py
imports: import io
  import pytest
  from PIL import IcoImagePlugin, Image, ImageDraw
  from .helper import assert_image_equal, assert_image_equal_tofile, hopper
label_desc: Use image node_id 11 for calling a global function with example usage: test_unexpected_size() without return types