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