text: import numpy as np
  
  from pathlib import Path
  
  from steinbock import io
  from steinbock.utils import matching
  
  
  class TestMatchingUtils:
      def test_match_masks(self):
          mask1 = np.array(
              [
                  [1, 1, 0],
                  [0, 0, 0],
                  [0, 2, 2],
              ],
              dtype=io.mask_dtype,
          )
          mask2 = np.array(
              [
                  [3, 3, 0],
                  [0, 0, 0],
                  [0, 4, 4],
              ],
              dtype=io.mask_dtype,
          )
          matching.match_masks(mask1, mask2)  # TODO
  
      def test_try_match_masks_from_disk(
          self, imc_test_data_steinbock_path: Path
      ):
          mask_files1 = io.list_mask_files(
              imc_test_data_steinbock_path / "masks"
          )
          mask_files2 = io.list_mask_files(
              imc_test_data_steinbock_path / "masks", base_files=mask_files1
          )
          gen = matching.try_match_masks_from_disk(mask_files1, mask_files2)
          for mask_file1, mask_file2, df in gen:
              pass  # TODO
  