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Issue #7845: Make 1j.__le__(2j) return NotImplemented rather than raising TypeError.

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This commit is contained in:
Mark Dickinson 2010-03-13 09:48:39 +00:00
parent ad0ef571b7
commit f673f0c40c
4 changed files with 24 additions and 11 deletions
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19
Lib/test/test_complex.py
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@ -3,6 +3,7 @@ from test import support
from random import random
from math import atan2, isnan, copysign
import operator
INF = float("inf")
NAN = float("nan")
@ -110,15 +111,23 @@ class ComplexTest(unittest.TestCase):
def test_richcompare(self):
self.assertRaises(OverflowError, complex.__eq__, 1+1j, 1<<10000)
self.assertEqual(complex.__lt__(1+1j, None), NotImplemented)
self.assertIs(complex.__lt__(1+1j, None), NotImplemented)
self.assertIs(complex.__eq__(1+1j, 1+1j), True)
self.assertIs(complex.__eq__(1+1j, 2+2j), False)
self.assertIs(complex.__ne__(1+1j, 1+1j), False)
self.assertIs(complex.__ne__(1+1j, 2+2j), True)
self.assertRaises(TypeError, complex.__lt__, 1+1j, 2+2j)
self.assertRaises(TypeError, complex.__le__, 1+1j, 2+2j)
self.assertRaises(TypeError, complex.__gt__, 1+1j, 2+2j)
self.assertRaises(TypeError, complex.__ge__, 1+1j, 2+2j)
self.assertIs(complex.__lt__(1+1j, 2+2j), NotImplemented)
self.assertIs(complex.__le__(1+1j, 2+2j), NotImplemented)
self.assertIs(complex.__gt__(1+1j, 2+2j), NotImplemented)
self.assertIs(complex.__ge__(1+1j, 2+2j), NotImplemented)
self.assertRaises(TypeError, operator.lt, 1+1j, 2+2j)
self.assertRaises(TypeError, operator.le, 1+1j, 2+2j)
self.assertRaises(TypeError, operator.gt, 1+1j, 2+2j)
self.assertRaises(TypeError, operator.ge, 1+1j, 2+2j)
self.assertIs(operator.eq(1+1j, 1+1j), True)
self.assertIs(operator.eq(1+1j, 2+2j), False)
self.assertIs(operator.ne(1+1j, 1+1j), False)
self.assertIs(operator.ne(1+1j, 2+2j), True)
def test_mod(self):
# % is no longer supported on complex numbers