+#!/usr/bin/env python
+
+from __future__ import unicode_literals
+
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from test.helper import get_params, try_rm
+import youtube_dl.YoutubeDL
+from youtube_dl.utils import DownloadError
+
+
+class YoutubeDL(youtube_dl.YoutubeDL):
+ def __init__(self, *args, **kwargs):
+ super(YoutubeDL, self).__init__(*args, **kwargs)
+ self.to_stderr = self.to_screen
+
+
+TEST_ID = 'gr51aVj-mLg'
+EXPECTED_NAME = 'gr51aVj-mLg'
+
+
+class TestPostHooks(unittest.TestCase):
+ def setUp(self):
+ self.stored_name_1 = None
+ self.stored_name_2 = None
+ self.params = get_params({
+ 'skip_download': False,
+ 'writeinfojson': False,
+ 'quiet': True,
+ 'verbose': False,
+ 'cachedir': False,
+ })
+ self.files = []
+
+ def test_post_hooks(self):
+ self.params['post_hooks'] = [self.hook_one, self.hook_two]
+ ydl = YoutubeDL(self.params)
+ ydl.download([TEST_ID])
+ self.assertEqual(self.stored_name_1, EXPECTED_NAME, 'Not the expected name from hook 1')
+ self.assertEqual(self.stored_name_2, EXPECTED_NAME, 'Not the expected name from hook 2')
+
+ def test_post_hook_exception(self):
+ self.params['post_hooks'] = [self.hook_three]
+ ydl = YoutubeDL(self.params)
+ self.assertRaises(DownloadError, ydl.download, [TEST_ID])
+
+ def hook_one(self, filename):
+ self.stored_name_1, _ = os.path.splitext(os.path.basename(filename))
+ self.files.append(filename)
+
+ def hook_two(self, filename):
+ self.stored_name_2, _ = os.path.splitext(os.path.basename(filename))
+ self.files.append(filename)
+
+ def hook_three(self, filename):
+ self.files.append(filename)
+ raise Exception('Test exception for \'%s\'' % filename)
+
+ def tearDown(self):
+ for f in self.files:
+ try_rm(f)
+
+
+if __name__ == '__main__':
+ unittest.main()