#14081: The sep and maxsplit parameter to str.split, bytes.split, and bytearray.split may now be passed as keyword arguments.
diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index bfb88de..203fc5c 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -435,6 +435,14 @@
self.assertEqual(b.split(b'i'), [b'm', b'ss', b'ss', b'pp', b''])
self.assertEqual(b.split(b'ss'), [b'mi', b'i', b'ippi'])
self.assertEqual(b.split(b'w'), [b])
+ # with keyword args
+ b = self.type2test(b'a|b|c|d')
+ self.assertEqual(b.split(sep=b'|'), [b'a', b'b', b'c', b'd'])
+ self.assertEqual(b.split(b'|', maxsplit=1), [b'a', b'b|c|d'])
+ self.assertEqual(b.split(sep=b'|', maxsplit=1), [b'a', b'b|c|d'])
+ self.assertEqual(b.split(maxsplit=1, sep=b'|'), [b'a', b'b|c|d'])
+ b = self.type2test(b'a b c d')
+ self.assertEqual(b.split(maxsplit=1), [b'a', b'b c d'])
def test_split_whitespace(self):
for b in (b' arf barf ', b'arf\tbarf', b'arf\nbarf', b'arf\rbarf',
@@ -463,6 +471,14 @@
self.assertEqual(b.rsplit(b'i'), [b'm', b'ss', b'ss', b'pp', b''])
self.assertEqual(b.rsplit(b'ss'), [b'mi', b'i', b'ippi'])
self.assertEqual(b.rsplit(b'w'), [b])
+ # with keyword args
+ b = self.type2test(b'a|b|c|d')
+ self.assertEqual(b.rsplit(sep=b'|'), [b'a', b'b', b'c', b'd'])
+ self.assertEqual(b.rsplit(b'|', maxsplit=1), [b'a|b|c', b'd'])
+ self.assertEqual(b.rsplit(sep=b'|', maxsplit=1), [b'a|b|c', b'd'])
+ self.assertEqual(b.rsplit(maxsplit=1, sep=b'|'), [b'a|b|c', b'd'])
+ b = self.type2test(b'a b c d')
+ self.assertEqual(b.rsplit(maxsplit=1), [b'a b c', b'd'])
def test_rsplit_whitespace(self):
for b in (b' arf barf ', b'arf\tbarf', b'arf\nbarf', b'arf\rbarf',