code: def test_hwnd(self):
      # Arrange
      wnd = 50
  
      # Act
      hwnd = ImageWin.HWND(wnd)
      wnd2 = int(hwnd)
  
      # Assert
      assert wnd2 == 50
  
file_path: pillow/Tests/test_imagewin.py
imports: from __future__ import annotations
  import pytest
  from PIL import ImageWin
  from .helper import hopper, is_win32
label_desc: Use image node_id 3 for calling the TestImageWin obj's underlying member method code with example usage: obj.test_hwnd() without return types