Blob Blame Raw
#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
 (c) 2017 - Copyright Red Hat Inc

 Authors:
   Pierre-Yves Chibon <pingou@pingoured.fr>

Tests for flake8 compliance of the code

"""

from __future__ import unicode_literals

import os
import subprocess
import sys
import unittest

import six

REPO_PATH = os.path.abspath(
    os.path.join(os.path.dirname(__file__), '..', 'pagure'))


class TestStyle(unittest.TestCase):
    """This test class contains tests pertaining to code style."""
    def test_code_with_flake8(self):
        """Enforce PEP-8 compliance on the codebase.

        This test runs flake8 on the code, and will fail if it returns a
        non-zero exit code.
        """
        # We ignore E712, which disallows non-identity comparisons with True and False
        # We ignore W503, which disallows line break before binary operator
        flake8_command = [
            sys.executable, '-m', 'flake8', '--ignore=E712,W503,E203',
            REPO_PATH
        ]
        proc = subprocess.Popen(
            flake8_command,
            stdout=subprocess.PIPE,
            cwd=REPO_PATH,
            )
        print(proc.communicate())

        self.assertEqual(proc.returncode, 0)

    @unittest.skipIf(
        not (six.PY3 and sys.version_info.minor >=6),
        "Black is only available in python 3.6+")
    def test_code_with_black(self):
        """Enforce black compliance on the codebase.

        This test runs black on the code, and will fail if it returns a
        non-zero exit code.
        """
        black_command = [
            sys.executable, '-m', 'black', '-l', '79', '--check', REPO_PATH
        ]
        proc = subprocess.Popen(
            black_command,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
            cwd=REPO_PATH,
        )
        stdout, stderr = proc.communicate()
        print('stdout: ')
        print(stdout.decode('utf-8'))
        print('stderr: ')
        print(stderr.decode('utf-8'))

        self.assertEqual(proc.returncode, 0)


if __name__ == '__main__':
    unittest.main(verbosity=2)