diff options
Diffstat (limited to 'Lib/test/test_class.py')
| -rw-r--r-- | Lib/test/test_class.py | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py index 841cac9..998452a 100644 --- a/Lib/test/test_class.py +++ b/Lib/test/test_class.py @@ -534,6 +534,16 @@ class ClassTests(unittest.TestCase): else: self.fail("attribute error for I.__init__ got masked") + def assertNotOrderable(self, a, b): + with self.assertRaises(TypeError): + a < b + with self.assertRaises(TypeError): + a > b + with self.assertRaises(TypeError): + a <= b + with self.assertRaises(TypeError): + a >= b + def testHashComparisonOfMethods(self): # Test comparison and hash of methods class A: @@ -544,24 +554,30 @@ class ClassTests(unittest.TestCase): def g(self): pass def __eq__(self, other): - return self.x == other.x + return True def __hash__(self): - return self.x + raise TypeError class B(A): pass a1 = A(1) - a2 = A(2) - self.assertEqual(a1.f, a1.f) - self.assertNotEqual(a1.f, a2.f) - self.assertNotEqual(a1.f, a1.g) - self.assertEqual(a1.f, A(1).f) + a2 = A(1) + self.assertTrue(a1.f == a1.f) + self.assertFalse(a1.f != a1.f) + self.assertFalse(a1.f == a2.f) + self.assertTrue(a1.f != a2.f) + self.assertFalse(a1.f == a1.g) + self.assertTrue(a1.f != a1.g) + self.assertNotOrderable(a1.f, a1.f) self.assertEqual(hash(a1.f), hash(a1.f)) - self.assertEqual(hash(a1.f), hash(A(1).f)) - self.assertNotEqual(A.f, a1.f) - self.assertNotEqual(A.f, A.g) - self.assertEqual(B.f, A.f) + self.assertFalse(A.f == a1.f) + self.assertTrue(A.f != a1.f) + self.assertFalse(A.f == A.g) + self.assertTrue(A.f != A.g) + self.assertTrue(B.f == A.f) + self.assertFalse(B.f != A.f) + self.assertNotOrderable(A.f, A.f) self.assertEqual(hash(B.f), hash(A.f)) # the following triggers a SystemError in 2.4 |