Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 1da43e5e916949c8e849e656d9d05fa4b9d6836c authored by Benjamin Peterson on 26 June 2009, 13:21:52 UTC
rearrange the sections of the README, so they'll hopefully be more in the order people will interested in
rearrange the sections of the README, so they'll hopefully be more in the order people will interested in
Tip revision: 1da43e5
test_abstract_numbers.py
"""Unit tests for numbers.py."""
import math
import operator
import unittest
from numbers import Complex, Real, Rational, Integral
from numbers import Number
from test import support
class TestNumbers(unittest.TestCase):
def test_int(self):
self.failUnless(issubclass(int, Integral))
self.failUnless(issubclass(int, Complex))
self.assertEqual(7, int(7).real)
self.assertEqual(0, int(7).imag)
self.assertEqual(7, int(7).conjugate())
self.assertEqual(7, int(7).numerator)
self.assertEqual(1, int(7).denominator)
def test_float(self):
self.failIf(issubclass(float, Rational))
self.failUnless(issubclass(float, Real))
self.assertEqual(7.3, float(7.3).real)
self.assertEqual(0, float(7.3).imag)
self.assertEqual(7.3, float(7.3).conjugate())
def test_complex(self):
self.failIf(issubclass(complex, Real))
self.failUnless(issubclass(complex, Complex))
c1, c2 = complex(3, 2), complex(4,1)
# XXX: This is not ideal, but see the comment in math_trunc().
self.assertRaises(TypeError, math.trunc, c1)
self.assertRaises(TypeError, operator.mod, c1, c2)
self.assertRaises(TypeError, divmod, c1, c2)
self.assertRaises(TypeError, operator.floordiv, c1, c2)
self.assertRaises(TypeError, float, c1)
self.assertRaises(TypeError, int, c1)
def test_main():
support.run_unittest(TestNumbers)
if __name__ == "__main__":
unittest.main()