X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/18fb88486d434dbde9b2a9c98f008a71cf5d941d..31b3b6701d2cfae072900f9d45dc8f1737ab282b:/tests/test_black.py?ds=sidebyside diff --git a/tests/test_black.py b/tests/test_black.py index 44d6172..abb304a 100644 --- a/tests/test_black.py +++ b/tests/test_black.py @@ -104,6 +104,7 @@ class FakeContext(click.Context): def __init__(self) -> None: self.default_map: Dict[str, Any] = {} + self.params: Dict[str, Any] = {} # Dummy root, since most of the tests don't care about it self.obj: Dict[str, Any] = {"root": PROJECT_ROOT} @@ -207,8 +208,8 @@ class BlackTestCase(BlackBaseTestCase): def test_piping_diff(self) -> None: diff_header = re.compile( - r"(STDIN|STDOUT)\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d\d\d\d " - r"\+\d\d\d\d" + r"(STDIN|STDOUT)\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d\d\d\d" + r"\+\d\d:\d\d" ) source, _ = read_data("simple_cases", "expression.py") expected, _ = read_data("simple_cases", "expression.diff") @@ -271,6 +272,15 @@ class BlackTestCase(BlackBaseTestCase): versions = black.detect_target_versions(root) self.assertIn(black.TargetVersion.PY38, versions) + def test_pep_695_version_detection(self) -> None: + for file in ("type_aliases", "type_params"): + source, _ = read_data("py_312", file) + root = black.lib2to3_parse(source) + features = black.get_features_used(root) + self.assertIn(black.Feature.TYPE_PARAMS, features) + versions = black.detect_target_versions(root) + self.assertIn(black.TargetVersion.PY312, versions) + def test_expression_ff(self) -> None: source, expected = read_data("simple_cases", "expression.py") tmp_file = Path(black.dump_to_file(source)) @@ -291,7 +301,7 @@ class BlackTestCase(BlackBaseTestCase): tmp_file = Path(black.dump_to_file(source)) diff_header = re.compile( rf"{re.escape(str(tmp_file))}\t\d\d\d\d-\d\d-\d\d " - r"\d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d" + r"\d\d:\d\d:\d\d\.\d\d\d\d\d\d\+\d\d:\d\d" ) try: result = BlackRunner().invoke( @@ -402,7 +412,7 @@ class BlackTestCase(BlackBaseTestCase): tmp_file = Path(black.dump_to_file(source)) diff_header = re.compile( rf"{re.escape(str(tmp_file))}\t\d\d\d\d-\d\d-\d\d " - r"\d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d" + r"\d\d:\d\d:\d\d\.\d\d\d\d\d\d\+\d\d:\d\d" ) try: result = BlackRunner().invoke( @@ -419,7 +429,8 @@ class BlackTestCase(BlackBaseTestCase): msg = ( "Expected diff isn't equal to the actual. If you made changes to" " expression.py and this is an anticipated difference, overwrite" - f" tests/data/expression_skip_magic_trailing_comma.diff with {dump}" + " tests/data/miscellaneous/expression_skip_magic_trailing_comma.diff" + f" with {dump}" ) self.assertEqual(expected, actual, msg) @@ -566,10 +577,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(err_lines[-1], "error: cannot format e1: boom") self.assertEqual( unstyle(str(report)), - ( - "1 file reformatted, 2 files left unchanged, 1 file failed to" - " reformat." - ), + "1 file reformatted, 2 files left unchanged, 1 file failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.done(Path("f3"), black.Changed.YES) @@ -578,10 +587,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(out_lines[-1], "reformatted f3") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 1 file failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 1 file failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.failed(Path("e2"), "boom") @@ -590,10 +597,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(err_lines[-1], "error: cannot format e2: boom") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.path_ignored(Path("wat"), "no match") @@ -602,10 +607,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(out_lines[-1], "wat ignored: no match") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.done(Path("f4"), black.Changed.NO) @@ -614,28 +617,22 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(out_lines[-1], "f4 already well formatted, good job.") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 3 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 3 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.check = True self.assertEqual( unstyle(str(report)), - ( - "2 files would be reformatted, 3 files would be left unchanged, 2" - " files would fail to reformat." - ), + "2 files would be reformatted, 3 files would be left unchanged, 2" + " files would fail to reformat.", ) report.check = False report.diff = True self.assertEqual( unstyle(str(report)), - ( - "2 files would be reformatted, 3 files would be left unchanged, 2" - " files would fail to reformat." - ), + "2 files would be reformatted, 3 files would be left unchanged, 2" + " files would fail to reformat.", ) def test_report_quiet(self) -> None: @@ -677,10 +674,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(err_lines[-1], "error: cannot format e1: boom") self.assertEqual( unstyle(str(report)), - ( - "1 file reformatted, 2 files left unchanged, 1 file failed to" - " reformat." - ), + "1 file reformatted, 2 files left unchanged, 1 file failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.done(Path("f3"), black.Changed.YES) @@ -688,10 +683,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(len(err_lines), 1) self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 1 file failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 1 file failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.failed(Path("e2"), "boom") @@ -700,10 +693,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(err_lines[-1], "error: cannot format e2: boom") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.path_ignored(Path("wat"), "no match") @@ -711,10 +702,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(len(err_lines), 2) self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.done(Path("f4"), black.Changed.NO) @@ -722,28 +711,22 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(len(err_lines), 2) self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 3 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 3 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.check = True self.assertEqual( unstyle(str(report)), - ( - "2 files would be reformatted, 3 files would be left unchanged, 2" - " files would fail to reformat." - ), + "2 files would be reformatted, 3 files would be left unchanged, 2" + " files would fail to reformat.", ) report.check = False report.diff = True self.assertEqual( unstyle(str(report)), - ( - "2 files would be reformatted, 3 files would be left unchanged, 2" - " files would fail to reformat." - ), + "2 files would be reformatted, 3 files would be left unchanged, 2" + " files would fail to reformat.", ) def test_report_normal(self) -> None: @@ -787,10 +770,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(err_lines[-1], "error: cannot format e1: boom") self.assertEqual( unstyle(str(report)), - ( - "1 file reformatted, 2 files left unchanged, 1 file failed to" - " reformat." - ), + "1 file reformatted, 2 files left unchanged, 1 file failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.done(Path("f3"), black.Changed.YES) @@ -799,10 +780,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(out_lines[-1], "reformatted f3") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 1 file failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 1 file failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.failed(Path("e2"), "boom") @@ -811,10 +790,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(err_lines[-1], "error: cannot format e2: boom") self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.path_ignored(Path("wat"), "no match") @@ -822,10 +799,8 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(len(err_lines), 2) self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 2 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 2 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.done(Path("f4"), black.Changed.NO) @@ -833,28 +808,22 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(len(err_lines), 2) self.assertEqual( unstyle(str(report)), - ( - "2 files reformatted, 3 files left unchanged, 2 files failed to" - " reformat." - ), + "2 files reformatted, 3 files left unchanged, 2 files failed to" + " reformat.", ) self.assertEqual(report.return_code, 123) report.check = True self.assertEqual( unstyle(str(report)), - ( - "2 files would be reformatted, 3 files would be left unchanged, 2" - " files would fail to reformat." - ), + "2 files would be reformatted, 3 files would be left unchanged, 2" + " files would fail to reformat.", ) report.check = False report.diff = True self.assertEqual( unstyle(str(report)), - ( - "2 files would be reformatted, 3 files would be left unchanged, 2" - " files would fail to reformat." - ), + "2 files would be reformatted, 3 files would be left unchanged, 2" + " files would fail to reformat.", ) def test_lib2to3_parse(self) -> None: @@ -1559,6 +1528,85 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(config["exclude"], r"\.pyi?$") self.assertEqual(config["include"], r"\.py?$") + def test_parse_pyproject_toml_project_metadata(self) -> None: + for test_toml, expected in [ + ("only_black_pyproject.toml", ["py310"]), + ("only_metadata_pyproject.toml", ["py37", "py38", "py39", "py310"]), + ("neither_pyproject.toml", None), + ("both_pyproject.toml", ["py310"]), + ]: + test_toml_file = THIS_DIR / "data" / "project_metadata" / test_toml + config = black.parse_pyproject_toml(str(test_toml_file)) + self.assertEqual(config.get("target_version"), expected) + + def test_infer_target_version(self) -> None: + for version, expected in [ + ("3.6", [TargetVersion.PY36]), + ("3.11.0rc1", [TargetVersion.PY311]), + (">=3.10", [TargetVersion.PY310, TargetVersion.PY311, TargetVersion.PY312]), + ( + ">=3.10.6", + [TargetVersion.PY310, TargetVersion.PY311, TargetVersion.PY312], + ), + ("<3.6", [TargetVersion.PY33, TargetVersion.PY34, TargetVersion.PY35]), + (">3.7,<3.10", [TargetVersion.PY38, TargetVersion.PY39]), + ( + ">3.7,!=3.8,!=3.9", + [TargetVersion.PY310, TargetVersion.PY311, TargetVersion.PY312], + ), + ( + "> 3.9.4, != 3.10.3", + [ + TargetVersion.PY39, + TargetVersion.PY310, + TargetVersion.PY311, + TargetVersion.PY312, + ], + ), + ( + "!=3.3,!=3.4", + [ + TargetVersion.PY35, + TargetVersion.PY36, + TargetVersion.PY37, + TargetVersion.PY38, + TargetVersion.PY39, + TargetVersion.PY310, + TargetVersion.PY311, + TargetVersion.PY312, + ], + ), + ( + "==3.*", + [ + TargetVersion.PY33, + TargetVersion.PY34, + TargetVersion.PY35, + TargetVersion.PY36, + TargetVersion.PY37, + TargetVersion.PY38, + TargetVersion.PY39, + TargetVersion.PY310, + TargetVersion.PY311, + TargetVersion.PY312, + ], + ), + ("==3.8.*", [TargetVersion.PY38]), + (None, None), + ("", None), + ("invalid", None), + ("==invalid", None), + (">3.9,!=invalid", None), + ("3", None), + ("3.2", None), + ("2.7.18", None), + ("==2.7", None), + (">3.10,<3.11", None), + ]: + test_toml = {"project": {"requires-python": version}} + result = black.files.infer_target_version(test_toml) + self.assertEqual(result, expected) + def test_read_pyproject_toml(self) -> None: test_toml_file = THIS_DIR / "test.toml" fake_ctx = FakeContext() @@ -1573,6 +1621,39 @@ class BlackTestCase(BlackBaseTestCase): self.assertEqual(config["exclude"], r"\.pyi?$") self.assertEqual(config["include"], r"\.py?$") + def test_read_pyproject_toml_from_stdin(self) -> None: + with TemporaryDirectory() as workspace: + root = Path(workspace) + + src_dir = root / "src" + src_dir.mkdir() + + src_pyproject = src_dir / "pyproject.toml" + src_pyproject.touch() + + test_toml_file = THIS_DIR / "test.toml" + src_pyproject.write_text(test_toml_file.read_text()) + + src_python = src_dir / "foo.py" + src_python.touch() + + fake_ctx = FakeContext() + fake_ctx.params["src"] = ("-",) + fake_ctx.params["stdin_filename"] = str(src_python) + + with change_directory(root): + black.read_pyproject_toml(fake_ctx, FakeParameter(), None) + + config = fake_ctx.default_map + self.assertEqual(config["verbose"], "1") + self.assertEqual(config["check"], "no") + self.assertEqual(config["diff"], "y") + self.assertEqual(config["color"], "True") + self.assertEqual(config["line_length"], "79") + self.assertEqual(config["target_version"], ["py36", "py37", "py38"]) + self.assertEqual(config["exclude"], r"\.pyi?$") + self.assertEqual(config["include"], r"\.py?$") + @pytest.mark.incompatible_with_mypyc def test_find_project_root(self) -> None: with TemporaryDirectory() as workspace: @@ -1703,7 +1784,7 @@ class BlackTestCase(BlackBaseTestCase): tmp_file = Path(black.dump_to_file(source, ensure_final_newline=False)) diff_header = re.compile( rf"{re.escape(str(tmp_file))}\t\d\d\d\d-\d\d-\d\d " - r"\d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d" + r"\d\d:\d\d:\d\d\.\d\d\d\d\d\d\+\d\d:\d\d" ) try: result = BlackRunner().invoke(black.main, ["--diff", str(tmp_file)])