I don't know how come bytes.join() was a class method, but that's clearly
a mistake. It's not a regular (instance) method. b".".join([b"a", b"b"])
now returns b"a.b" -- it used to return b"ab"!
diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index 33a4b0d..9fdca7f 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -466,13 +466,14 @@
self.assertRaises(ValueError, bytes.fromhex, '12 \x00 34')
def test_join(self):
- self.assertEqual(bytes.join([]), bytes())
- self.assertEqual(bytes.join([bytes()]), bytes())
+ self.assertEqual(b"".join([]), bytes())
+ self.assertEqual(b"".join([bytes()]), bytes())
for part in [("abc",), ("a", "bc"), ("ab", "c"), ("a", "b", "c")]:
lst = map(bytes, part)
- self.assertEqual(bytes.join(lst), bytes("abc"))
- self.assertEqual(bytes.join(tuple(lst)), bytes("abc"))
- self.assertEqual(bytes.join(iter(lst)), bytes("abc"))
+ self.assertEqual(b"".join(lst), bytes("abc"))
+ self.assertEqual(b"".join(tuple(lst)), bytes("abc"))
+ self.assertEqual(b"".join(iter(lst)), bytes("abc"))
+ self.assertEqual(b".".join([b"ab", b"cd"]), b"ab.cd")
# XXX more...
def test_literal(self):