--- /dev/null
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+import unittest
+
+import pep8
+
+
+class UtilTestCase(unittest.TestCase):
+ def test_normalize_paths(self):
+ cwd = os.getcwd()
+
+ self.assertEqual(pep8.normalize_paths(''), [])
+ self.assertEqual(pep8.normalize_paths([]), [])
+ self.assertEqual(pep8.normalize_paths(None), [])
+ self.assertEqual(pep8.normalize_paths(['foo']), ['foo'])
+ self.assertEqual(pep8.normalize_paths('foo'), ['foo'])
+ self.assertEqual(pep8.normalize_paths('foo,bar'), ['foo', 'bar'])
+ self.assertEqual(pep8.normalize_paths('foo, bar '), ['foo', 'bar'])
+ self.assertEqual(pep8.normalize_paths('/foo/bar,baz/../bat'),
+ ['/foo/bar', cwd + '/bat'])
+ self.assertEqual(pep8.normalize_paths(".pyc,\n build/*"),
+ ['.pyc', cwd + '/build/*'])