1 files changed, 23 insertions, 0 deletions
diff --git a/testsuite/test_util.py b/testsuite/test_util.py
new file mode 100644
index 0000000..658d057
--- /dev/null
+++ b/testsuite/test_util.py
@@ -0,0 +1,23 @@
+#!/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.assertEquals(pep8.normalize_paths(''), [])
+        self.assertEquals(pep8.normalize_paths([]), [])
+        self.assertEquals(pep8.normalize_paths(None), [])
+        self.assertEquals(pep8.normalize_paths(['foo']), ['foo'])
+        self.assertEquals(pep8.normalize_paths('foo'), ['foo'])
+        self.assertEquals(pep8.normalize_paths('foo,bar'), ['foo', 'bar'])
+        self.assertEquals(pep8.normalize_paths('foo,  bar  '), ['foo', 'bar'])
+        self.assertEquals(pep8.normalize_paths('/foo/bar,baz/../bat'),
+                          ['/foo/bar', cwd + '/bat'])
+        self.assertEquals(pep8.normalize_paths(".pyc,\n   build/*"),
+                          ['.pyc', cwd + '/build/*'])