diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_range.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Lib/test/test_range.py b/Lib/test/test_range.py index 1fd8f1d..b14a22b 100644 --- a/Lib/test/test_range.py +++ b/Lib/test/test_range.py @@ -2,6 +2,7 @@ import test.support, unittest import sys +import pickle import warnings warnings.filterwarnings("ignore", "integer argument expected", @@ -61,6 +62,15 @@ class RangeTest(unittest.TestCase): self.assertEqual(repr(range(1, 2)), 'range(1, 2)') self.assertEqual(repr(range(1, 2, 3)), 'range(1, 2, 3)') + def test_pickling(self): + testcases = [(13,), (0, 11), (-22, 10), (20, 3, -1), + (13, 21, 3), (-2, 2, 2)] + for proto in range(pickle.HIGHEST_PROTOCOL): + for t in testcases: + r = range(*t) + self.assertEquals(list(pickle.loads(pickle.dumps(r, proto))), + list(r)) + def test_main(): test.support.run_unittest(RangeTest) |