old_contents: # SPDX-License-Identifier: MIT
  # SPDX-FileCopyrightText: 2021 Taneli Hukkinen
  # Licensed to PSF under a Contributor Agreement.
  
  import json
  from pathlib import Path
  import unittest
  
  from . import burntsushi, tomllib
  
  
  class MissingFile:
      def __init__(self, path: Path):
          self.path = path
  
  
  DATA_DIR = Path(__file__).parent / "data"
  
  VALID_FILES = tuple((DATA_DIR / "valid").glob("**/*.toml"))
  assert VALID_FILES, "Valid TOML test files not found"
  
  _expected_files = []
  for p in VALID_FILES:
      json_path = p.with_suffix(".json")
      try:
          text = json.loads(json_path.read_bytes().decode())
      except FileNotFoundError:
          text = MissingFile(json_path)
      _expected_files.append(text)
  VALID_FILES_EXPECTED = tuple(_expected_files)
  
  INVALID_FILES = tuple((DATA_DIR / "invalid").glob("**/*.toml"))
  assert INVALID_FILES, "Invalid TOML test files not found"
  
  
  class TestData(unittest.TestCase):
      def test_invalid(self):
          for invalid in INVALID_FILES:
              with self.subTest(msg=invalid.stem):
                  toml_bytes = invalid.read_bytes()
                  try:
                      toml_str = toml_bytes.decode()
                  except UnicodeDecodeError:
                      # Some BurntSushi tests are not valid UTF-8. Skip those.
                      continue
                  with self.assertRaises(tomllib.TOMLDecodeError):
                      tomllib.loads(toml_str)
  
      def test_valid(self):
          for valid, expected in zip(VALID_FILES, VALID_FILES_EXPECTED):
              with self.subTest(msg=valid.stem):
                  if isinstance(expected, MissingFile):
                      # Would be nice to xfail here, but unittest doesn't seem
                      # to allow that in a nice way.
                      continue
                  toml_str = valid.read_bytes().decode()
                  actual = tomllib.loads(toml_str)
                  actual = burntsushi.convert(actual)
                  expected = burntsushi.normalize(expected)
                  self.assertEqual(actual, expected)
  
new_contents: # SPDX-License-Identifier: MIT
  # SPDX-FileCopyrightText: 2021 Taneli Hukkinen
  # Licensed to PSF under a Contributor Agreement.
  
  import json
  from pathlib import Path
  import unittest
  
  from . import burntsushi, tomllib
  
  
  class MissingFile:
      def __init__(self, path: Path):
          self.path = path
  
  
  DATA_DIR = Path(__file__).parent / "data"
  
  VALID_FILES = tuple((DATA_DIR / "valid").glob("**/*.toml"))
  assert VALID_FILES, "Valid TOML test files not found"
  
  _expected_files = []
  for p in VALID_FILES:
      json_path = p.with_suffix(".json")
      try:
          text = json.loads(json_path.read_bytes().decode())
      except FileNotFoundError:
          text = MissingFile(json_path)
      _expected_files.append(text)
  VALID_FILES_EXPECTED = tuple(_expected_files)
  
  INVALID_FILES = tuple((DATA_DIR / "invalid").glob("**/*.toml"))
  assert INVALID_FILES, "Invalid TOML test files not found"
  
  
  class TestData(unittest.TestCase):
      def test_invalid(self):
          for invalid in INVALID_FILES:
              with self.subTest(msg=invalid.stem):
                  toml_bytes = invalid.read_bytes()
                  try:
                      toml_str = toml_bytes.decode()
                  except UnicodeDecodeError:
                      # Some BurntSushi tests are not valid UTF-8. Skip those.
                      continue
                  with self.assertRaises(tomllib.TOMLDecodeError):
                      tomllib.loads(toml_str)
  
      def test_valid(self):
          for valid, expected in zip(VALID_FILES, VALID_FILES_EXPECTED):
              with self.subTest(msg=valid.stem):
                  if isinstance(expected, MissingFile):
                      # For a poor man's xfail, assert that this is one of the
                      # test cases where expected data is known to be missing.
                      assert valid.stem in {
                          "qa-array-inline-nested-1000",
                          "qa-table-inline-nested-1000",
                      }
                      continue
                  toml_str = valid.read_bytes().decode()
                  actual = tomllib.loads(toml_str)
                  actual = burntsushi.convert(actual)
                  expected = burntsushi.normalize(expected)
                  self.assertEqual(actual, expected)
  
subject: Add a poor man's xfail