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)
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)
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")
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")
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)
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:
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)
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")
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")
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)
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:
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)
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")
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")
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)
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:
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]),
+ (">=3.10.6", [TargetVersion.PY310, TargetVersion.PY311]),
+ ("<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]),
+ (
+ "> 3.9.4, != 3.10.3",
+ [TargetVersion.PY39, TargetVersion.PY310, TargetVersion.PY311],
+ ),
+ (
+ "!=3.3,!=3.4",
+ [
+ TargetVersion.PY35,
+ TargetVersion.PY36,
+ TargetVersion.PY37,
+ TargetVersion.PY38,
+ TargetVersion.PY39,
+ TargetVersion.PY310,
+ TargetVersion.PY311,
+ ],
+ ),
+ (
+ "==3.*",
+ [
+ TargetVersion.PY33,
+ TargetVersion.PY34,
+ TargetVersion.PY35,
+ TargetVersion.PY36,
+ TargetVersion.PY37,
+ TargetVersion.PY38,
+ TargetVersion.PY39,
+ TargetVersion.PY310,
+ TargetVersion.PY311,
+ ],
+ ),
+ ("==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()