third_party/pep8/testsuite/test_all.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3 import os.path
   4 import sys
   5 import unittest
   6
   7 import pep8
   8 from testsuite.support import init_tests, selftest, ROOT_DIR
   9
  10 # Note: please only use a subset of unittest methods which were present
  11 # in Python 2.5: assert(True|False|Equal|NotEqual|Raises)
  12
  13
  14 class Pep8TestCase(unittest.TestCase):
  15     """Test the standard errors and warnings (E and W)."""
  16
  17     def setUp(self):
  18         self._style = pep8.StyleGuide(
  19             paths=[os.path.join(ROOT_DIR, 'testsuite')],
  20             select='E,W', quiet=True)
  21
  22     def test_doctest(self):
  23         import doctest
  24         fail_d, done_d = doctest.testmod(pep8, verbose=False, report=False)
  25         self.assertTrue(done_d, msg='tests not found')
  26         self.assertFalse(fail_d, msg='%s failure(s)' % fail_d)
  27
  28     def test_selftest(self):
  29         fail_s, done_s = selftest(self._style.options)
  30         self.assertTrue(done_s, msg='tests not found')
  31         self.assertFalse(fail_s, msg='%s failure(s)' % fail_s)
  32
  33     def test_checkers_testsuite(self):
  34         init_tests(self._style)
  35         report = self._style.check_files()
  36         self.assertFalse(report.total_errors,
  37                          msg='%s failure(s)' % report.total_errors)
  38
  39     def test_own_dog_food(self):
  40         files = [pep8.__file__.rstrip('oc'), __file__.rstrip('oc'),
  41                  os.path.join(ROOT_DIR, 'setup.py')]
  42         report = self._style.init_report(pep8.StandardReport)
  43         report = self._style.check_files(files)
  44         self.assertFalse(report.total_errors,
  45                          msg='Failures: %s' % report.messages)
  46
  47
  48 def suite():
  49     from testsuite import test_api, test_shell, test_util
  50
  51     suite = unittest.TestSuite()
  52     suite.addTest(unittest.makeSuite(Pep8TestCase))
  53     suite.addTest(unittest.makeSuite(test_api.APITestCase))
  54     suite.addTest(unittest.makeSuite(test_shell.ShellTestCase))
  55     suite.addTest(unittest.makeSuite(test_util.UtilTestCase))
  56     return suite
  57
  58
  59 def _main():
  60     return unittest.TextTestRunner(verbosity=2).run(suite())
  61
  62 if __name__ == '__main__':
  63     sys.exit(not _main())