From: Sergey M․ <dstftw@gmail.com>
Date: Sat, 2 May 2015 17:10:48 +0000 (+0600)
Subject: [test_utils] Add tests for prepend_extension
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=a4bcaad77314c714d2304cb21ffdd87a9b84316b;p=youtube-dl

[test_utils] Add tests for prepend_extension
---

diff --git a/test/test_utils.py b/test/test_utils.py
index 17017a8c0..a9464f2e4 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -41,6 +41,7 @@ from youtube_dl.utils import (
     sanitize_filename,
     sanitize_path,
     sanitize_url_path_consecutive_slashes,
+    prepend_extension,
     shell_quote,
     smuggle_url,
     str_to_int,
@@ -193,6 +194,14 @@ class TestUtil(unittest.TestCase):
             sanitize_url_path_consecutive_slashes('http://hostname/abc//'),
             'http://hostname/abc/')
 
+    def test_prepend_extension(self):
+        self.assertEqual(prepend_extension('abc.ext', 'temp'), 'abc.temp.ext')
+        self.assertEqual(prepend_extension('abc.ext', 'temp', 'ext'), 'abc.temp.ext')
+        self.assertEqual(prepend_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp')
+        self.assertEqual(prepend_extension('abc', 'temp'), 'abc.temp')
+        self.assertEqual(prepend_extension('.abc', 'temp'), '.abc.temp')
+        self.assertEqual(prepend_extension('.abc.ext', 'temp'), '.abc.temp.ext')
+
     def test_ordered_set(self):
         self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
         self.assertEqual(orderedSet([]), [])