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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os.path
import sys
import unittest
import pycodestyle
from testsuite.support import init_tests, selftest, ROOT_DIR
# Note: please only use a subset of unittest methods which were present
# in Python 2.5: assert(True|False|Equal|NotEqual|Raises)
class PycodestyleTestCase(unittest.TestCase):
"""Test the standard errors and warnings (E and W)."""
def setUp(self):
self._style = pycodestyle.StyleGuide(
paths=[os.path.join(ROOT_DIR, 'testsuite')],
select='E,W', quiet=True)
def test_doctest(self):
import doctest
fail_d, done_d = doctest.testmod(
pycodestyle, verbose=False, report=False
)
self.assertTrue(done_d, msg='tests not found')
self.assertFalse(fail_d, msg='%s failure(s)' % fail_d)
def test_selftest(self):
fail_s, done_s = selftest(self._style.options)
self.assertTrue(done_s, msg='tests not found')
self.assertFalse(fail_s, msg='%s failure(s)' % fail_s)
def test_checkers_testsuite(self):
init_tests(self._style)
report = self._style.check_files()
self.assertFalse(report.total_errors,
msg='%s failure(s)' % report.total_errors)
def test_own_dog_food(self):
files = [pycodestyle.__file__.rstrip('oc'), __file__.rstrip('oc'),
os.path.join(ROOT_DIR, 'setup.py')]
report = self._style.init_report(pycodestyle.StandardReport)
report = self._style.check_files(files)
self.assertEqual(list(report.messages.keys()), ['W504'],
msg='Failures: %s' % report.messages)
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