X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/4bb7bf2bdc95a8035ccf167023a7044e5f8e5ef6..5d5bf6e0878539baeef797b87636235b8c02be3f:/tests/test_format.py?ds=sidebyside diff --git a/tests/test_format.py b/tests/test_format.py index a8a922d..4e863c6 100644 --- a/tests/test_format.py +++ b/tests/test_format.py @@ -1,60 +1,19 @@ from dataclasses import replace -from typing import Any, Iterator, List +from typing import Any, Iterator from unittest.mock import patch import pytest import black +from black.mode import TargetVersion from tests.util import ( - DEFAULT_MODE, - PY36_VERSIONS, + all_data_cases, assert_format, dump_to_stderr, read_data, - all_data_cases, + read_data_with_mode, ) -SOURCES: List[str] = [ - "src/black/__init__.py", - "src/black/__main__.py", - "src/black/brackets.py", - "src/black/cache.py", - "src/black/comments.py", - "src/black/concurrency.py", - "src/black/const.py", - "src/black/debug.py", - "src/black/files.py", - "src/black/linegen.py", - "src/black/lines.py", - "src/black/mode.py", - "src/black/nodes.py", - "src/black/numerics.py", - "src/black/output.py", - "src/black/parsing.py", - "src/black/report.py", - "src/black/rusty.py", - "src/black/strings.py", - "src/black/trans.py", - "src/blackd/__init__.py", - "src/blib2to3/pygram.py", - "src/blib2to3/pytree.py", - "src/blib2to3/pgen2/conv.py", - "src/blib2to3/pgen2/driver.py", - "src/blib2to3/pgen2/grammar.py", - "src/blib2to3/pgen2/literals.py", - "src/blib2to3/pgen2/parse.py", - "src/blib2to3/pgen2/pgen.py", - "src/blib2to3/pgen2/tokenize.py", - "src/blib2to3/pgen2/token.py", - "setup.py", - "tests/test_black.py", - "tests/test_blackd.py", - "tests/test_format.py", - "tests/optional.py", - "tests/util.py", - "tests/conftest.py", -] - @pytest.fixture(autouse=True) def patch_dump_to_file(request: Any) -> Iterator[None]: @@ -62,45 +21,33 @@ def patch_dump_to_file(request: Any) -> Iterator[None]: yield -def check_file( - subdir: str, filename: str, mode: black.Mode, *, data: bool = True -) -> None: - source, expected = read_data(subdir, filename, data=data) - assert_format(source, expected, mode, fast=False) - - -@pytest.mark.parametrize("filename", all_data_cases("simple_cases")) +def check_file(subdir: str, filename: str, *, data: bool = True) -> None: + args, source, expected = read_data_with_mode(subdir, filename, data=data) + assert_format( + source, + expected, + args.mode, + fast=args.fast, + minimum_version=args.minimum_version, + ) + if args.minimum_version is not None: + major, minor = args.minimum_version + target_version = TargetVersion[f"PY{major}{minor}"] + mode = replace(args.mode, target_versions={target_version}) + assert_format( + source, expected, mode, fast=args.fast, minimum_version=args.minimum_version + ) + + +@pytest.mark.filterwarnings("ignore:invalid escape sequence.*:DeprecationWarning") +@pytest.mark.parametrize("filename", all_data_cases("cases")) def test_simple_format(filename: str) -> None: - check_file("simple_cases", filename, DEFAULT_MODE) - - -@pytest.mark.parametrize("filename", all_data_cases("preview")) -def test_preview_format(filename: str) -> None: - check_file("preview", filename, black.Mode(preview=True)) - - -@pytest.mark.parametrize("filename", all_data_cases("preview_39")) -def test_preview_minimum_python_39_format(filename: str) -> None: - source, expected = read_data("preview_39", filename) - mode = black.Mode(preview=True) - assert_format(source, expected, mode, minimum_version=(3, 9)) - - -@pytest.mark.parametrize("filename", all_data_cases("preview_310")) -def test_preview_minimum_python_310_format(filename: str) -> None: - source, expected = read_data("preview_310", filename) - mode = black.Mode(preview=True) - assert_format(source, expected, mode, minimum_version=(3, 10)) - - -@pytest.mark.parametrize("filename", SOURCES) -def test_source_is_formatted(filename: str) -> None: - check_file("", filename, DEFAULT_MODE, data=False) + check_file("cases", filename) # =============== # -# Complex cases -# ============= # +# Unusual cases +# =============== # def test_empty() -> None: @@ -108,48 +55,6 @@ def test_empty() -> None: assert_format(source, expected) -@pytest.mark.parametrize("filename", all_data_cases("py_36")) -def test_python_36(filename: str) -> None: - source, expected = read_data("py_36", filename) - mode = black.Mode(target_versions=PY36_VERSIONS) - assert_format(source, expected, mode, minimum_version=(3, 6)) - - -@pytest.mark.parametrize("filename", all_data_cases("py_37")) -def test_python_37(filename: str) -> None: - source, expected = read_data("py_37", filename) - mode = black.Mode(target_versions={black.TargetVersion.PY37}) - assert_format(source, expected, mode, minimum_version=(3, 7)) - - -@pytest.mark.parametrize("filename", all_data_cases("py_38")) -def test_python_38(filename: str) -> None: - source, expected = read_data("py_38", filename) - mode = black.Mode(target_versions={black.TargetVersion.PY38}) - assert_format(source, expected, mode, minimum_version=(3, 8)) - - -@pytest.mark.parametrize("filename", all_data_cases("py_39")) -def test_python_39(filename: str) -> None: - source, expected = read_data("py_39", filename) - mode = black.Mode(target_versions={black.TargetVersion.PY39}) - assert_format(source, expected, mode, minimum_version=(3, 9)) - - -@pytest.mark.parametrize("filename", all_data_cases("py_310")) -def test_python_310(filename: str) -> None: - source, expected = read_data("py_310", filename) - mode = black.Mode(target_versions={black.TargetVersion.PY310}) - assert_format(source, expected, mode, minimum_version=(3, 10)) - - -@pytest.mark.parametrize("filename", all_data_cases("py_310")) -def test_python_310_without_target_version(filename: str) -> None: - source, expected = read_data("py_310", filename) - mode = black.Mode() - assert_format(source, expected, mode, minimum_version=(3, 10)) - - def test_patma_invalid() -> None: source, expected = read_data("miscellaneous", "pattern_matching_invalid") mode = black.Mode(target_versions={black.TargetVersion.PY310}) @@ -157,48 +62,3 @@ def test_patma_invalid() -> None: assert_format(source, expected, mode, minimum_version=(3, 10)) exc_info.match("Cannot parse: 10:11") - - -@pytest.mark.parametrize("filename", all_data_cases("py_311")) -def test_python_311(filename: str) -> None: - source, expected = read_data("py_311", filename) - mode = black.Mode(target_versions={black.TargetVersion.PY311}) - assert_format(source, expected, mode, minimum_version=(3, 11)) - - -@pytest.mark.parametrize("filename", all_data_cases("fast")) -def test_fast_cases(filename: str) -> None: - source, expected = read_data("fast", filename) - assert_format(source, expected, fast=True) - - -def test_python_2_hint() -> None: - with pytest.raises(black.parsing.InvalidInput) as exc_info: - assert_format("print 'daylily'", "print 'daylily'") - exc_info.match(black.parsing.PY2_HINT) - - -def test_docstring_no_string_normalization() -> None: - """Like test_docstring but with string normalization off.""" - source, expected = read_data("miscellaneous", "docstring_no_string_normalization") - mode = replace(DEFAULT_MODE, string_normalization=False) - assert_format(source, expected, mode) - - -def test_long_strings_flag_disabled() -> None: - """Tests for turning off the string processing logic.""" - source, expected = read_data("miscellaneous", "long_strings_flag_disabled") - mode = replace(DEFAULT_MODE, experimental_string_processing=False) - assert_format(source, expected, mode) - - -def test_stub() -> None: - mode = replace(DEFAULT_MODE, is_pyi=True) - source, expected = read_data("miscellaneous", "stub.pyi") - assert_format(source, expected, mode) - - -def test_power_op_newline() -> None: - # requires line_length=0 - source, expected = read_data("miscellaneous", "power_op_newline") - assert_format(source, expected, mode=black.Mode(line_length=0))