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- """Unit tests for buffer objects.
-
- For now, tests just new or changed functionality.
-
- """
-
- import unittest
- from test import test_support
-
- class BufferTests(unittest.TestCase):
-
- def test_extended_getslice(self):
- # Test extended slicing by comparing with list slicing.
- s = "".join(chr(c) for c in list(range(255, -1, -1)))
- b = buffer(s)
- indices = (0, None, 1, 3, 19, 300, -1, -2, -31, -300)
- for start in indices:
- for stop in indices:
- # Skip step 0 (invalid)
- for step in indices[1:]:
- self.assertEqual(b[start:stop:step],
- s[start:stop:step])
-
-
- def test_main():
- test_support.run_unittest(BufferTests)
-
- if __name__ == "__main__":
- test_main()
-