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# Copyright 2020 Christoph Reiter
# 2020 Nick Boultbee
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
from pathlib import Path
from typing import Iterable
import pytest
from pytest import fixture
import quodlibet
try:
from flake8.api import legacy as flake8
except ImportError:
flake8 = None
from tests.helper import capture_output
from quodlibet.util import get_module_dir
def should_check(p: Path) -> bool:
return (p.is_dir()
and not (p.name.startswith(".") or p.name.startswith("_")))
def checked_dirs() -> Iterable[Path]:
root_path = Path(get_module_dir(quodlibet)).parent
return (p for p in root_path.iterdir() if should_check(p))
@fixture(params=checked_dirs(), ids=lambda p: p.name)
def dir_to_check(request) -> Path:
return request.param
@pytest.mark.quality
class TestFlake8:
def test_directory(self, dir_to_check: Path):
assert flake8 is not None, "flake8 is missing"
style_guide = flake8.get_style_guide()
with capture_output() as (o, e):
style_guide.check_files([str(dir_to_check)])
raw = o.getvalue()
errors = raw.splitlines()
assert not errors, f"{len(errors)} error(s):\n{raw}"
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