+#!/usr/bin/env python
+from __future__ import unicode_literals
+
+import os
+from os.path import join
+import subprocess
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from test.helper import try_rm
+
+
+root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+download_file = join(root_dir, 'test.webm')
+
+
+class TestOverwrites(unittest.TestCase):
+ def setUp(self):
+ # create an empty file
+ open(download_file, 'a').close()
+
+ def test_default_overwrites(self):
+ outp = subprocess.Popen(
+ [
+ sys.executable, 'youtube_dlc/__main__.py',
+ '-o', 'test.webm',
+ 'https://www.youtube.com/watch?v=jNQXAC9IVRw'
+ ], cwd=root_dir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ sout, serr = outp.communicate()
+ self.assertTrue(b'has already been downloaded' in sout)
+ # if the file has no content, it has not been redownloaded
+ self.assertTrue(os.path.getsize(download_file) < 1)
+
+ def test_yes_overwrites(self):
+ outp = subprocess.Popen(
+ [
+ sys.executable, 'youtube_dlc/__main__.py', '--yes-overwrites',
+ '-o', 'test.webm',
+ 'https://www.youtube.com/watch?v=jNQXAC9IVRw'
+ ], cwd=root_dir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ sout, serr = outp.communicate()
+ self.assertTrue(b'has already been downloaded' not in sout)
+ # if the file has no content, it has not been redownloaded
+ self.assertTrue(os.path.getsize(download_file) > 1)
+
+ def tearDown(self):
+ try_rm(join(root_dir, 'test.webm'))
+
+
+if __name__ == '__main__':
+ unittest.main()