Guido van Rossum | 47b9ff6 | 2006-08-24 00:41:19 +0000 | [diff] [blame] | 1 | """Unit tests for buffer objects. |
| 2 | |
| 3 | For now, we just test (the brand new) rich comparison. |
| 4 | |
| 5 | """ |
| 6 | |
| 7 | import unittest |
| 8 | from test import test_support |
| 9 | |
| 10 | class BufferTests(unittest.TestCase): |
| 11 | |
| 12 | def test_comparison(self): |
| 13 | a = buffer("a.b.c") |
| 14 | b = buffer("a.b" + ".c") |
| 15 | self.assert_(a == b) |
| 16 | self.assert_(a <= b) |
| 17 | self.assert_(a >= b) |
| 18 | self.assert_(a == "a.b.c") |
| 19 | self.assert_(a <= "a.b.c") |
| 20 | self.assert_(a >= "a.b.c") |
| 21 | b = buffer("a.b.c.d") |
| 22 | self.assert_(a != b) |
| 23 | self.assert_(a <= b) |
| 24 | self.assert_(a < b) |
| 25 | self.assert_(a != "a.b.c.d") |
| 26 | self.assert_(a < "a.b.c.d") |
| 27 | self.assert_(a <= "a.b.c.d") |
| 28 | b = buffer("a.b") |
| 29 | self.assert_(a != b) |
| 30 | self.assert_(a >= b) |
| 31 | self.assert_(a > b) |
| 32 | self.assert_(a != "a.b") |
| 33 | self.assert_(a > "a.b") |
| 34 | self.assert_(a >= "a.b") |
| 35 | b = object() |
| 36 | self.assert_(a != b) |
| 37 | self.failIf(a == b) |
| 38 | self.assertRaises(TypeError, lambda: a < b) |
| 39 | |
| 40 | def test_main(): |
| 41 | test_support.run_unittest(BufferTests) |
| 42 | |
| 43 | if __name__ == "__main__": |
| 44 | test_main() |