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Diffstat (limited to 'Lib/test/test_itertools.py')
| -rw-r--r-- | Lib/test/test_itertools.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index cbbb4c4..ea060a9 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -147,6 +147,12 @@ class TestBasicOps(unittest.TestCase): list(accumulate(s, chr)) # unary-operation for proto in range(pickle.HIGHEST_PROTOCOL + 1): self.pickletest(proto, accumulate(range(10))) # test pickling + self.pickletest(proto, accumulate(range(10), initial=7)) + self.assertEqual(list(accumulate([10, 5, 1], initial=None)), [10, 15, 16]) + self.assertEqual(list(accumulate([10, 5, 1], initial=100)), [100, 110, 115, 116]) + self.assertEqual(list(accumulate([], initial=100)), [100]) + with self.assertRaises(TypeError): + list(accumulate([10, 20], 100)) def test_chain(self): |