Created
June 17, 2012 16:23
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flake8 をテストで利用する場合のサンプルを作ってみた。あってんのかなー
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# -*- coding: utf-8 -*- | |
'''以下のようなディレクトリ構成を想定する。 | |
├── src | |
│ ├── fizzbuzz | |
│ ├── __init__.py | |
│ └── main.py | |
└── test | |
├── __init__.py | |
├── test_flake8.py - このテストファイル | |
└── test_main.py - main.py 用テスト | |
こんな感じに実行する:: | |
$ py.test -v test/test_flake8.py | |
''' | |
from os.path import abspath, dirname, join | |
from glob import glob | |
import pytest | |
from flake8.run import check_file | |
from flake8 import pep8 | |
from flake8 import pyflakes | |
# プロジェクトディレクトリ | |
PRJDIR = dirname(dirname(abspath(__file__))) | |
src_files = glob(join(PRJDIR, 'src', 'fizzbuzz', '*.py')) | |
test_files = glob(join(PRJDIR, 'test', '*.py')) | |
class TestFlake8(object): | |
complexity = -1 | |
@classmethod | |
def setup_class(cls): | |
options, args = pep8.process_options() | |
cls.complexity = options.max_complexity | |
builtins = set(options.builtins) | |
if builtins: | |
orig_builtins = set(pyflakes._MAGIC_GLOBALS) | |
pyflakes._MAGIC_GLOBALS = orig_builtins | builtins | |
@pytest.mark.parametrize("filepath", src_files) | |
def test_src_flake8(self, filepath): | |
assert check_file(filepath, self.complexity) == 0 | |
@pytest.mark.parametrize("filepath", test_files) | |
def test_tests_flake8(self, filepath): | |
assert check_file(filepath, self.complexity) == 0 |
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