1 files changed, 63 insertions, 0 deletions
diff --git a/third_party/pep8/testsuite/test_all.py b/third_party/pep8/testsuite/test_all.py
new file mode 100644
index 00000000000..50e2cb9fbde
--- /dev/null
+++ b/third_party/pep8/testsuite/test_all.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os.path
+import sys
+import unittest
+
+import pep8
+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 Pep8TestCase(unittest.TestCase):
+    """Test the standard errors and warnings (E and W)."""
+
+    def setUp(self):
+        self._style = pep8.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(pep8, 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 = [pep8.__file__.rstrip('oc'), __file__.rstrip('oc'),
+                 os.path.join(ROOT_DIR, 'setup.py')]
+        report = self._style.init_report(pep8.StandardReport)
+        report = self._style.check_files(files)
+        self.assertFalse(report.total_errors,
+                         msg='Failures: %s' % report.messages)
+
+
+def suite():
+    from testsuite import test_api, test_shell, test_util
+
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(Pep8TestCase))
+    suite.addTest(unittest.makeSuite(test_api.APITestCase))
+    suite.addTest(unittest.makeSuite(test_shell.ShellTestCase))
+    suite.addTest(unittest.makeSuite(test_util.UtilTestCase))
+    return suite
+
+
+def _main():
+    return unittest.TextTestRunner(verbosity=2).run(suite())
+
+if __name__ == '__main__':
+    sys.exit(not _main())