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Make Fraction to complex comparisons with <=, <, >= or > raise TypeError.

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This commit is contained in:
Mark Dickinson 2010-03-27 11:09:29 +00:00
parent 355adc5a45
commit 71b7fac07b
2 changed files with 19 additions and 4 deletions
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17
Lib/test/test_fractions.py
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@ -473,8 +473,21 @@ class FractionTest(unittest.TestCase):
def testBigComplexComparisons(self):
self.assertFalse(F(10**23) == complex(10**23))
self.assertTrue(F(10**23) > complex(10**23))
self.assertFalse(F(10**23) <= complex(10**23))
self.assertRaises(TypeError, operator.gt, F(10**23), complex(10**23))
self.assertRaises(TypeError, operator.le, F(10**23), complex(10**23))
x = F(3, 8)
z = complex(0.375, 0.0)
w = complex(0.375, 0.2)
self.assertTrue(x == z)
self.assertFalse(x != z)
self.assertFalse(x == w)
self.assertTrue(x != w)
for op in operator.lt, operator.le, operator.gt, operator.ge:
self.assertRaises(TypeError, op, x, z)
self.assertRaises(TypeError, op, z, x)
self.assertRaises(TypeError, op, x, w)
self.assertRaises(TypeError, op, w, x)
def testMixedEqual(self):
self.assertTrue(0.5 == F(1, 2))