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GH-102341: Improve the test function for pow (#102342)

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Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
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Partha P. Mukherjee 2023-03-05 12:31:26 -05:00 • committed by GitHub
parent 7894bbe94b
commit 32220543e2
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1 changed files with 5 additions and 6 deletions
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11
Lib/test/test_pow.py
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@ -19,12 +19,11 @@ def powtest(self, type):
self.assertEqual(pow(2, i), pow2)
if i != 30 : pow2 = pow2*2
for othertype in (int,):
for i in list(range(-10, 0)) + list(range(1, 10)):
ii = type(i)
for j in range(1, 11):
jj = -othertype(j)
pow(ii, jj)
for i in list(range(-10, 0)) + list(range(1, 10)):
ii = type(i)
inv = pow(ii, -1) # inverse of ii
for jj in range(-10, 0):
self.assertAlmostEqual(pow(ii, jj), pow(inv, -jj))
for othertype in int, float:
for i in range(1, 100):