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author | Mark Dickinson <dickinsm@gmail.com> | 2008-06-20 14:53:43 (GMT) |
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committer | Mark Dickinson <dickinsm@gmail.com> | 2008-06-20 14:53:43 (GMT) |
commit | 1ec2fcd16e3c28e1532829d9a4f2cf29f8ebf559 (patch) | |
tree | 2acd565c41af554d9a7ab7b60630d7d456b902d5 /Lib/test/test_slice.py | |
parent | 7b2e2df7406e8d6d29e98388964145b9a5de8316 (diff) | |
download | cpython-1ec2fcd16e3c28e1532829d9a4f2cf29f8ebf559.zip cpython-1ec2fcd16e3c28e1532829d9a4f2cf29f8ebf559.tar.gz cpython-1ec2fcd16e3c28e1532829d9a4f2cf29f8ebf559.tar.bz2 |
Issue #3004: Minor fix to slice.indices(). slice(-10).indices(9) now
returns (0, 0, 1) instead of (0, -1, 1), and slice(None, 10, -1).indices(10)
returns (9, 9, -1) instead of (9, 10, -1).
Diffstat (limited to 'Lib/test/test_slice.py')
-rw-r--r-- | Lib/test/test_slice.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/test_slice.py b/Lib/test/test_slice.py index 83f051f..8c90c10 100644 --- a/Lib/test/test_slice.py +++ b/Lib/test/test_slice.py @@ -79,6 +79,20 @@ class SliceTest(unittest.TestCase): self.assertEqual(slice(None, None, -1).indices(10), (9, -1, -1)) self.assertEqual(slice(None, None, -2).indices(10), (9, -1, -2)) self.assertEqual(slice(3, None, -2).indices(10), (3, -1, -2)) + # issue 3004 tests + self.assertEqual(slice(None, -9).indices(10), (0, 1, 1)) + self.assertEqual(slice(None, -10).indices(10), (0, 0, 1)) + self.assertEqual(slice(None, -11).indices(10), (0, 0, 1)) + self.assertEqual(slice(None, -10, -1).indices(10), (9, 0, -1)) + self.assertEqual(slice(None, -11, -1).indices(10), (9, -1, -1)) + self.assertEqual(slice(None, -12, -1).indices(10), (9, -1, -1)) + self.assertEqual(slice(None, 9).indices(10), (0, 9, 1)) + self.assertEqual(slice(None, 10).indices(10), (0, 10, 1)) + self.assertEqual(slice(None, 11).indices(10), (0, 10, 1)) + self.assertEqual(slice(None, 8, -1).indices(10), (9, 8, -1)) + self.assertEqual(slice(None, 9, -1).indices(10), (9, 9, -1)) + self.assertEqual(slice(None, 10, -1).indices(10), (9, 9, -1)) + self.assertEqual( slice(-100, 100 ).indices(10), slice(None).indices(10) |