add string unit tests

Makefile

@@ -37,3 +37,6 @@ tar:
 	# Create tagged archive
 	git archive --format=tar --prefix autojump_v$(VERSION)/ $(TAGNAME) | gzip > autojump_v$(VERSION).tar.gz
 	sha1sum autojump_v$(VERSION).tar.gz
+
+test:
+	testify -v tests

bin/autojump_utils.py

@@ -174,7 +174,7 @@ def print_tab_menu(needle, tab_entries, separator):
 
 
 def sanitize(directories):
-    clean = lambda x: decode(x).rstrip(os.sep)
+    clean = lambda x: decode(x) if len(x) == 1 else decode(x).rstrip(os.sep)
     return list(imap(clean, directories))
 
 

tests/autojump_utils_test.py

@@ -1,11 +1,17 @@
 #!/usr/bin/env python2
 # -*- coding: utf-8 -*-
-from testify import *
+import mock
+from testify import TestCase
+from testify import assert_equal
+from testify import run
 
+import autojump_utils
 from autojump_utils import decode
 from autojump_utils import first
-from autojump_utils import second
 from autojump_utils import last
+from autojump_utils import sanitize
+from autojump_utils import second
+from autojump_utils import surround_quotes
 from autojump_utils import take
 
 
@@ -14,6 +20,18 @@ class StringTestCase(TestCase):
         assert_equal(decode(r'blah'), u'blah')
         assert_equal(decode(r'日本語'), u'日本語')
 
+    @mock.patch.object(autojump_utils, 'in_bash', return_value=True)
+    def test_surround_quotes_in_bash(self, _):
+        assert_equal(surround_quotes('foo'), '"foo"')
+
+    @mock.patch.object(autojump_utils, 'in_bash', return_value=False)
+    def test_dont_surround_quotes_not_in_bash(self, _):
+        assert_equal(surround_quotes('foo'), 'foo')
+
+    def test_sanitize(self):
+        assert_equal(sanitize([]), [])
+        assert_equal(sanitize([r'/foo/bar/', r'/']), [u'/foo/bar', u'/'])
+
 
 class IterationTestCase(TestCase):
     def test_first(self):