1 files changed, 54 insertions, 0 deletions
diff --git a/test/test_overwrites.py b/test/test_overwrites.py
new file mode 100644
index 0000000..6954c07
--- /dev/null
+++ b/test/test_overwrites.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+
+# Allow direct execution
+import os
+import sys
+import unittest
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+import subprocess
+
+from test.helper import is_download_test, try_rm
+
+root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+download_file = os.path.join(root_dir, 'test.webm')
+
+
+@is_download_test
+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, 'yt_dlp/__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, 'yt_dlp/__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(os.path.join(root_dir, 'test.webm'))
+
+
+if __name__ == '__main__':
+    unittest.main()