import os

import subprocess

import unittest

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

        flake8_command = ['flake8', '--ignore=E712,W503', REPO_PATH]

        self.assertEqual(subprocess.call(flake8_command), 0)

if __name__ == '__main__':

    unittest.main(verbosity=2)