X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/521d1b8129c2d83b4ab49270fe7473802259c2a2..889a8d5dd27a73aa780e989a850bbdaaa9946a13:/tests/test_black.py?ds=sidebyside diff --git a/tests/test_black.py b/tests/test_black.py index 91d1058..2dd284f 100644 --- a/tests/test_black.py +++ b/tests/test_black.py @@ -40,7 +40,7 @@ import black import black.files from black import Feature, TargetVersion from black import re_compile_maybe_verbose as compile_pattern -from black.cache import get_cache_file +from black.cache import get_cache_dir, get_cache_file from black.debug import DebugVisitor from black.output import color_diff, diff from black.report import Report @@ -150,6 +150,11 @@ class BlackTestCase(BlackBaseTestCase): os.unlink(tmp_file) self.assertFormatEqual(expected, actual) + def test_experimental_string_processing_warns(self) -> None: + self.assertWarns( + black.mode.Deprecated, black.Mode, experimental_string_processing=True + ) + def test_piping(self) -> None: source, expected = read_data("src/black/__init__", data=False) result = BlackRunner().invoke( @@ -223,45 +228,6 @@ class BlackTestCase(BlackBaseTestCase): black.assert_equivalent(source, actual) black.assert_stable(source, actual, black.FileMode()) - @unittest.expectedFailure - @patch("black.dump_to_file", dump_to_stderr) - def test_trailing_comma_optional_parens_stability1(self) -> None: - source, _expected = read_data("trailing_comma_optional_parens1") - actual = fs(source) - black.assert_stable(source, actual, DEFAULT_MODE) - - @unittest.expectedFailure - @patch("black.dump_to_file", dump_to_stderr) - def test_trailing_comma_optional_parens_stability2(self) -> None: - source, _expected = read_data("trailing_comma_optional_parens2") - actual = fs(source) - black.assert_stable(source, actual, DEFAULT_MODE) - - @unittest.expectedFailure - @patch("black.dump_to_file", dump_to_stderr) - def test_trailing_comma_optional_parens_stability3(self) -> None: - source, _expected = read_data("trailing_comma_optional_parens3") - actual = fs(source) - black.assert_stable(source, actual, DEFAULT_MODE) - - @patch("black.dump_to_file", dump_to_stderr) - def test_trailing_comma_optional_parens_stability1_pass2(self) -> None: - source, _expected = read_data("trailing_comma_optional_parens1") - actual = fs(fs(source)) # this is what `format_file_contents` does with --safe - black.assert_stable(source, actual, DEFAULT_MODE) - - @patch("black.dump_to_file", dump_to_stderr) - def test_trailing_comma_optional_parens_stability2_pass2(self) -> None: - source, _expected = read_data("trailing_comma_optional_parens2") - actual = fs(fs(source)) # this is what `format_file_contents` does with --safe - black.assert_stable(source, actual, DEFAULT_MODE) - - @patch("black.dump_to_file", dump_to_stderr) - def test_trailing_comma_optional_parens_stability3_pass2(self) -> None: - source, _expected = read_data("trailing_comma_optional_parens3") - actual = fs(fs(source)) # this is what `format_file_contents` does with --safe - black.assert_stable(source, actual, DEFAULT_MODE) - def test_pep_572_version_detection(self) -> None: source, _ = read_data("pep_572") root = black.lib2to3_parse(source) @@ -342,7 +308,7 @@ class BlackTestCase(BlackBaseTestCase): @patch("black.dump_to_file", dump_to_stderr) def test_string_quotes(self) -> None: source, expected = read_data("string_quotes") - mode = black.Mode(experimental_string_processing=True) + mode = black.Mode(preview=True) assert_format(source, expected, mode) mode = replace(mode, string_normalization=False) not_normalized = fs(source, mode=mode) @@ -940,8 +906,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertFormatEqual("j = [1, 2, 3]", "j = [1, 2, 3,]") out_str = "".join(out_lines) - self.assertTrue("Expected tree:" in out_str) - self.assertTrue("Actual tree:" in out_str) + self.assertIn("Expected tree:", out_str) + self.assertIn("Actual tree:", out_str) self.assertEqual("".join(err_lines), "") @event_loop() @@ -967,10 +933,13 @@ class BlackTestCase(BlackBaseTestCase): # Multi file command. self.invokeBlack([str(src1), str(src2), "--diff", "--check"], exit_code=1) - def test_no_files(self) -> None: + def test_no_src_fails(self) -> None: + with cache_dir(): + self.invokeBlack([], exit_code=1) + + def test_src_and_code_fails(self) -> None: with cache_dir(): - # Without an argument, black exits with error code 0. - self.invokeBlack([]) + self.invokeBlack([".", "-c", "0"], exit_code=1) def test_broken_symlink(self) -> None: with cache_dir() as workspace: @@ -1224,13 +1193,18 @@ class BlackTestCase(BlackBaseTestCase): def test_required_version_matches_version(self) -> None: self.invokeBlack( - ["--required-version", black.__version__], exit_code=0, ignore_config=True + ["--required-version", black.__version__, "-c", "0"], + exit_code=0, + ignore_config=True, ) def test_required_version_does_not_match_version(self) -> None: - self.invokeBlack( - ["--required-version", "20.99b"], exit_code=1, ignore_config=True + result = BlackRunner().invoke( + black.main, + ["--required-version", "20.99b", "-c", "0"], ) + self.assertEqual(result.exit_code, 1) + self.assertIn("required version", result.stderr) def test_preserves_line_endings(self) -> None: with TemporaryDirectory() as workspace: @@ -1317,6 +1291,7 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(config["color"], True) self.assertEqual(config["line_length"], 79) self.assertEqual(config["target_version"], ["py36", "py37", "py38"]) + self.assertEqual(config["python_cell_magics"], ["custom1", "custom2"]) self.assertEqual(config["exclude"], r"\.pyi?$") self.assertEqual(config["include"], r"\.py?$") @@ -1595,6 +1570,33 @@ class BlackTestCase(BlackBaseTestCase): class TestCaching: + def test_get_cache_dir( + self, + tmp_path: Path, + monkeypatch: pytest.MonkeyPatch, + ) -> None: + # Create multiple cache directories + workspace1 = tmp_path / "ws1" + workspace1.mkdir() + workspace2 = tmp_path / "ws2" + workspace2.mkdir() + + # Force user_cache_dir to use the temporary directory for easier assertions + patch_user_cache_dir = patch( + target="black.cache.user_cache_dir", + autospec=True, + return_value=str(workspace1), + ) + + # If BLACK_CACHE_DIR is not set, use user_cache_dir + monkeypatch.delenv("BLACK_CACHE_DIR", raising=False) + with patch_user_cache_dir: + assert get_cache_dir() == workspace1 + + # If it is set, use the path provided in the env var. + monkeypatch.setenv("BLACK_CACHE_DIR", str(workspace2)) + assert get_cache_dir() == workspace2 + def test_cache_broken_file(self) -> None: mode = DEFAULT_MODE with cache_dir() as workspace: