ff,
fs,
read_data,
+ get_case_path,
+ read_data_from_file,
)
THIS_FILE = Path(__file__)
)
def test_piping(self) -> None:
- source, expected = read_data("src/black/__init__", data=False)
+ source, expected = read_data_from_file(PROJECT_ROOT / "src/black/__init__.py")
result = BlackRunner().invoke(
black.main,
[
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("expression.py")
- expected, _ = read_data("expression.diff")
+ source, _ = read_data("simple_cases", "expression.py")
+ expected, _ = read_data("simple_cases", "expression.diff")
args = [
"-",
"--fast",
self.assertEqual(expected, actual)
def test_piping_diff_with_color(self) -> None:
- source, _ = read_data("expression.py")
+ source, _ = read_data("simple_cases", "expression.py")
args = [
"-",
"--fast",
@patch("black.dump_to_file", dump_to_stderr)
def _test_wip(self) -> None:
- source, expected = read_data("wip")
+ source, expected = read_data("miscellaneous", "wip")
sys.settrace(tracefunc)
mode = replace(
DEFAULT_MODE,
black.assert_stable(source, actual, black.FileMode())
def test_pep_572_version_detection(self) -> None:
- source, _ = read_data("pep_572")
+ source, _ = read_data("py_38", "pep_572")
root = black.lib2to3_parse(source)
features = black.get_features_used(root)
self.assertIn(black.Feature.ASSIGNMENT_EXPRESSIONS, features)
self.assertIn(black.TargetVersion.PY38, versions)
def test_expression_ff(self) -> None:
- source, expected = read_data("expression")
+ source, expected = read_data("simple_cases", "expression.py")
tmp_file = Path(black.dump_to_file(source))
try:
self.assertTrue(ff(tmp_file, write_back=black.WriteBack.YES))
black.assert_stable(source, actual, DEFAULT_MODE)
def test_expression_diff(self) -> None:
- source, _ = read_data("expression.py")
- expected, _ = read_data("expression.diff")
+ source, _ = read_data("simple_cases", "expression.py")
+ expected, _ = read_data("simple_cases", "expression.diff")
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 "
self.assertEqual(expected, actual, msg)
def test_expression_diff_with_color(self) -> None:
- source, _ = read_data("expression.py")
- expected, _ = read_data("expression.diff")
+ source, _ = read_data("simple_cases", "expression.py")
+ expected, _ = read_data("simple_cases", "expression.diff")
tmp_file = Path(black.dump_to_file(source))
try:
result = BlackRunner().invoke(
self.assertIn("\033[0m", actual)
def test_detect_pos_only_arguments(self) -> None:
- source, _ = read_data("pep_570")
+ source, _ = read_data("py_38", "pep_570")
root = black.lib2to3_parse(source)
features = black.get_features_used(root)
self.assertIn(black.Feature.POS_ONLY_ARGUMENTS, features)
@patch("black.dump_to_file", dump_to_stderr)
def test_string_quotes(self) -> None:
- source, expected = read_data("string_quotes")
+ source, expected = read_data("miscellaneous", "string_quotes")
mode = black.Mode(preview=True)
assert_format(source, expected, mode)
mode = replace(mode, string_normalization=False)
black.assert_stable(source, not_normalized, mode=mode)
def test_skip_magic_trailing_comma(self) -> None:
- source, _ = read_data("expression.py")
- expected, _ = read_data("expression_skip_magic_trailing_comma.diff")
+ source, _ = read_data("simple_cases", "expression")
+ expected, _ = read_data(
+ "miscellaneous", "expression_skip_magic_trailing_comma.diff"
+ )
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 "
@patch("black.dump_to_file", dump_to_stderr)
def test_async_as_identifier(self) -> None:
- source_path = (THIS_DIR / "data" / "async_as_identifier.py").resolve()
- source, expected = read_data("async_as_identifier")
+ source_path = get_case_path("miscellaneous", "async_as_identifier")
+ source, expected = read_data_from_file(source_path)
actual = fs(source)
self.assertFormatEqual(expected, actual)
major, minor = sys.version_info[:2]
@patch("black.dump_to_file", dump_to_stderr)
def test_python37(self) -> None:
- source_path = (THIS_DIR / "data" / "python37.py").resolve()
- source, expected = read_data("python37")
+ source_path = get_case_path("py_37", "python37")
+ source, expected = read_data_from_file(source_path)
actual = fs(source)
self.assertFormatEqual(expected, actual)
major, minor = sys.version_info[:2]
# since this makes some test cases of test_get_features_used()
# fails if it fails, this is tested first so that a useful case
# is identified
- simples, relaxed = read_data("decorators")
+ simples, relaxed = read_data("miscellaneous", "decorators")
# skip explanation comments at the top of the file
for simple_test in simples.split("##")[1:]:
node = black.lib2to3_parse(simple_test)
self.assertEqual(black.get_features_used(node), {Feature.NUMERIC_UNDERSCORES})
node = black.lib2to3_parse("123456\n")
self.assertEqual(black.get_features_used(node), set())
- source, expected = read_data("function")
+ source, expected = read_data("simple_cases", "function")
node = black.lib2to3_parse(source)
expected_features = {
Feature.TRAILING_COMMA_IN_CALL,
self.assertEqual(black.get_features_used(node), expected_features)
node = black.lib2to3_parse(expected)
self.assertEqual(black.get_features_used(node), expected_features)
- source, expected = read_data("expression")
+ source, expected = read_data("simple_cases", "expression")
node = black.lib2to3_parse(source)
self.assertEqual(black.get_features_used(node), set())
node = black.lib2to3_parse(expected)
self.assertEqual(black.get_features_used(node), set())
node = black.lib2to3_parse("try: pass\nexcept *Group: pass")
self.assertEqual(black.get_features_used(node), {Feature.EXCEPT_STAR})
+ node = black.lib2to3_parse("a[*b]")
+ self.assertEqual(black.get_features_used(node), {Feature.VARIADIC_GENERICS})
+ node = black.lib2to3_parse("a[x, *y(), z] = t")
+ self.assertEqual(black.get_features_used(node), {Feature.VARIADIC_GENERICS})
+ node = black.lib2to3_parse("def fn(*args: *T): pass")
+ self.assertEqual(black.get_features_used(node), {Feature.VARIADIC_GENERICS})
def test_get_features_used_for_future_flags(self) -> None:
for src, features in [
@pytest.mark.incompatible_with_mypyc
def test_debug_visitor(self) -> None:
- source, _ = read_data("debug_visitor.py")
- expected, _ = read_data("debug_visitor.out")
+ source, _ = read_data("miscellaneous", "debug_visitor")
+ expected, _ = read_data("miscellaneous", "debug_visitor.out")
out_lines = []
err_lines = []
def test_check_diff_use_together(self) -> None:
with cache_dir():
# Files which will be reformatted.
- src1 = (THIS_DIR / "data" / "string_quotes.py").resolve()
+ src1 = get_case_path("miscellaneous", "string_quotes")
self.invokeBlack([str(src1), "--diff", "--check"], exit_code=1)
# Files which will not be reformatted.
- src2 = (THIS_DIR / "data" / "composition.py").resolve()
+ src2 = get_case_path("simple_cases", "composition")
self.invokeBlack([str(src2), "--diff", "--check"])
# Multi file command.
self.invokeBlack([str(src1), str(src2), "--diff", "--check"], exit_code=1)
def test_single_file_force_pyi(self) -> None:
pyi_mode = replace(DEFAULT_MODE, is_pyi=True)
- contents, expected = read_data("force_pyi")
+ contents, expected = read_data("miscellaneous", "force_pyi")
with cache_dir() as workspace:
path = (workspace / "file.py").resolve()
with open(path, "w") as fh:
def test_multi_file_force_pyi(self) -> None:
reg_mode = DEFAULT_MODE
pyi_mode = replace(DEFAULT_MODE, is_pyi=True)
- contents, expected = read_data("force_pyi")
+ contents, expected = read_data("miscellaneous", "force_pyi")
with cache_dir() as workspace:
paths = [
(workspace / "file1.py").resolve(),
self.assertNotIn(str(path), normal_cache)
def test_pipe_force_pyi(self) -> None:
- source, expected = read_data("force_pyi")
+ source, expected = read_data("miscellaneous", "force_pyi")
result = CliRunner().invoke(
black.main, ["-", "-q", "--pyi"], input=BytesIO(source.encode("utf8"))
)
def test_single_file_force_py36(self) -> None:
reg_mode = DEFAULT_MODE
py36_mode = replace(DEFAULT_MODE, target_versions=PY36_VERSIONS)
- source, expected = read_data("force_py36")
+ source, expected = read_data("miscellaneous", "force_py36")
with cache_dir() as workspace:
path = (workspace / "file.py").resolve()
with open(path, "w") as fh:
def test_multi_file_force_py36(self) -> None:
reg_mode = DEFAULT_MODE
py36_mode = replace(DEFAULT_MODE, target_versions=PY36_VERSIONS)
- source, expected = read_data("force_py36")
+ source, expected = read_data("miscellaneous", "force_py36")
with cache_dir() as workspace:
paths = [
(workspace / "file1.py").resolve(),
self.assertNotIn(str(path), normal_cache)
def test_pipe_force_py36(self) -> None:
- source, expected = read_data("force_py36")
+ source, expected = read_data("miscellaneous", "force_py36")
result = CliRunner().invoke(
black.main,
["-", "-q", "--target-version=py36"],
report = MagicMock()
# Even with an existing file, since we are forcing stdin, black
# should output to stdout and not modify the file inplace
- p = Path(str(THIS_DIR / "data/collections.py"))
+ p = THIS_DIR / "data" / "simple_cases" / "collections.py"
# Make sure is_file actually returns True
self.assertTrue(p.is_file())
path = Path(f"__BLACK_STDIN_FILENAME__{p}")
black.assert_stable(source, output, mode=DEFAULT_MODE)
def test_bpo_2142_workaround(self) -> None:
-
# https://bugs.python.org/issue2142
- source, _ = read_data("missing_final_newline.py")
+ source, _ = read_data("miscellaneous", "missing_final_newline")
# read_data adds a trailing newline
source = source.rstrip()
- expected, _ = read_data("missing_final_newline.diff")
+ expected, _ = read_data("miscellaneous", "missing_final_newline.diff")
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 "
projects / etc / vim.git / blobdiff