27 lines
503 B
Python
27 lines
503 B
Python
|
"""Misc math module tests
|
||
|
|
||
|
Made for Jython.
|
||
|
"""
|
||
|
import math
|
||
|
import unittest
|
||
|
from test import test_support
|
||
|
|
||
|
inf = float('inf')
|
||
|
nan = float('nan')
|
||
|
|
||
|
class MathTestCase(unittest.TestCase):
|
||
|
|
||
|
def test_frexp(self):
|
||
|
self.assertEqual(math.frexp(inf), (inf, 0))
|
||
|
mantissa, exponent = math.frexp(nan)
|
||
|
self.assertNotEqual(mantissa, mantissa)
|
||
|
self.assertEqual(exponent, 0)
|
||
|
|
||
|
|
||
|
def test_main():
|
||
|
test_support.run_unittest(MathTestCase)
|
||
|
|
||
|
|
||
|
if __name__ == '__main__':
|
||
|
test_main()
|