X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/91773b89097927a2393bc5223295d37ed26e1632..37861b4ce264f16754f4459d19522a05844daf9f:/tests/test_black.py?ds=sidebyside diff --git a/tests/test_black.py b/tests/test_black.py index e3be9c7..398a528 100644 --- a/tests/test_black.py +++ b/tests/test_black.py @@ -26,6 +26,7 @@ from typing import ( import pytest import unittest from unittest.mock import patch, MagicMock +from parameterized import parameterized import click from click import unstyle @@ -44,6 +45,7 @@ from pathspec import PathSpec # Import other test classes from tests.util import ( THIS_DIR, + change_directory, read_data, DETERMINISTIC_HEADER, BlackBaseTestCase, @@ -298,6 +300,14 @@ class BlackTestCase(BlackBaseTestCase): versions = black.detect_target_versions(root) self.assertIn(black.TargetVersion.PY38, versions) + @parameterized.expand([(3, 9), (3, 10)]) + def test_pep_572_newer_syntax(self, major: int, minor: int) -> None: + source, expected = read_data(f"pep_572_py{major}{minor}") + actual = fs(source, mode=DEFAULT_MODE) + self.assertFormatEqual(expected, actual) + if sys.version_info >= (major, minor): + black.assert_equivalent(source, actual) + def test_expression_ff(self) -> None: source, expected = read_data("expression") tmp_file = Path(black.dump_to_file(source)) @@ -1378,6 +1388,8 @@ class BlackTestCase(BlackBaseTestCase): None, report, gitignore, + verbose=False, + quiet=False, ) ) self.assertEqual(sorted(expected), sorted(sources)) @@ -1627,6 +1639,30 @@ class BlackTestCase(BlackBaseTestCase): # __BLACK_STDIN_FILENAME__ should have been stripped report.done.assert_called_with(expected, black.Changed.YES) + def test_reformat_one_with_stdin_filename_ipynb(self) -> None: + with patch( + "black.format_stdin_to_stdout", + return_value=lambda *args, **kwargs: black.Changed.YES, + ) as fsts: + report = MagicMock() + p = "foo.ipynb" + path = Path(f"__BLACK_STDIN_FILENAME__{p}") + expected = Path(p) + black.reformat_one( + path, + fast=True, + write_back=black.WriteBack.YES, + mode=DEFAULT_MODE, + report=report, + ) + fsts.assert_called_once_with( + fast=True, + write_back=black.WriteBack.YES, + mode=replace(DEFAULT_MODE, is_ipynb=True), + ) + # __BLACK_STDIN_FILENAME__ should have been stripped + report.done.assert_called_with(expected, black.Changed.YES) + def test_reformat_one_with_stdin_and_existing_path(self) -> None: with patch( "black.format_stdin_to_stdout", @@ -1689,6 +1725,8 @@ class BlackTestCase(BlackBaseTestCase): None, report, gitignore, + verbose=False, + quiet=False, ) ) self.assertEqual(sorted(expected), sorted(sources)) @@ -1716,10 +1754,36 @@ class BlackTestCase(BlackBaseTestCase): None, report, root_gitignore, + verbose=False, + quiet=False, ) ) self.assertEqual(sorted(expected), sorted(sources)) + def test_invalid_gitignore(self) -> None: + path = THIS_DIR / "data" / "invalid_gitignore_tests" + empty_config = path / "pyproject.toml" + result = BlackRunner().invoke( + black.main, ["--verbose", "--config", str(empty_config), str(path)] + ) + assert result.exit_code == 1 + assert result.stderr_bytes is not None + + gitignore = path / ".gitignore" + assert f"Could not parse {gitignore}" in result.stderr_bytes.decode() + + def test_invalid_nested_gitignore(self) -> None: + path = THIS_DIR / "data" / "invalid_nested_gitignore_tests" + empty_config = path / "pyproject.toml" + result = BlackRunner().invoke( + black.main, ["--verbose", "--config", str(empty_config), str(path)] + ) + assert result.exit_code == 1 + assert result.stderr_bytes is not None + + gitignore = path / "a" / ".gitignore" + assert f"Could not parse {gitignore}" in result.stderr_bytes.decode() + def test_empty_include(self) -> None: path = THIS_DIR / "data" / "include_exclude_tests" report = black.Report() @@ -1750,6 +1814,8 @@ class BlackTestCase(BlackBaseTestCase): None, report, gitignore, + verbose=False, + quiet=False, ) ) self.assertEqual(sorted(expected), sorted(sources)) @@ -1774,6 +1840,8 @@ class BlackTestCase(BlackBaseTestCase): None, report, gitignore, + verbose=False, + quiet=False, ) ) self.assertEqual(sorted(expected), sorted(sources)) @@ -1846,6 +1914,8 @@ class BlackTestCase(BlackBaseTestCase): None, report, gitignore, + verbose=False, + quiet=False, ) ) except ValueError as ve: @@ -1867,6 +1937,8 @@ class BlackTestCase(BlackBaseTestCase): None, report, gitignore, + verbose=False, + quiet=False, ) ) path.iterdir.assert_called() @@ -2009,17 +2081,12 @@ class BlackTestCase(BlackBaseTestCase): return # https://bugs.python.org/issue33660 - - old_cwd = Path.cwd() - try: - root = Path("/") - os.chdir(str(root)) + root = Path("/") + with change_directory(root): path = Path("workspace") / "project" report = black.Report(verbose=True) normalized_path = black.normalize_path_maybe_ignore(path, root, report) self.assertEqual(normalized_path, "workspace/project") - finally: - os.chdir(str(old_cwd)) def test_newline_comment_interaction(self) -> None: source = "class A:\\\r\n# type: ignore\n pass\n" @@ -2170,10 +2237,6 @@ class BlackTestCase(BlackBaseTestCase): Test that the code option finds the pyproject.toml in the current directory. """ with patch.object(black, "parse_pyproject_toml", return_value={}) as parse: - # Make sure we are in the project root with the pyproject file - if not Path("tests").exists(): - os.chdir("..") - args = ["--code", "print"] CliRunner().invoke(black.main, args) @@ -2192,22 +2255,19 @@ class BlackTestCase(BlackBaseTestCase): Test that the code option finds the pyproject.toml in the parent directory. """ with patch.object(black, "parse_pyproject_toml", return_value={}) as parse: - # Make sure we are in the tests directory - if Path("tests").exists(): - os.chdir("tests") - - args = ["--code", "print"] - CliRunner().invoke(black.main, args) - - pyproject_path = Path(Path().cwd().parent, "pyproject.toml").resolve() - assert ( - len(parse.mock_calls) >= 1 - ), "Expected config parse to be called with the current directory." - - _, call_args, _ = parse.mock_calls[0] - assert ( - call_args[0].lower() == str(pyproject_path).lower() - ), "Incorrect config loaded." + with change_directory(Path("tests")): + args = ["--code", "print"] + CliRunner().invoke(black.main, args) + + pyproject_path = Path(Path().cwd().parent, "pyproject.toml").resolve() + assert ( + len(parse.mock_calls) >= 1 + ), "Expected config parse to be called with the current directory." + + _, call_args, _ = parse.mock_calls[0] + assert ( + call_args[0].lower() == str(pyproject_path).lower() + ), "Incorrect config loaded." with open(black.__file__, "r", encoding="utf-8") as _bf: