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authorGuido van Rossum <guido@python.org>1997-11-24 22:24:22 +0000
committerGuido van Rossum <guido@python.org>1997-11-24 22:24:22 +0000
commite2d4dd194b67800f67c5b333fc3d891eeed09d09 (patch)
tree642d3fd5a55e796050cbd0fcd8d3c760546c48eb /Lib/test/test_pow.py
parent275feea40fc1eaad7e6f16a28f5d6f037d364503 (diff)
downloadcpython-git-e2d4dd194b67800f67c5b333fc3d891eeed09d09.tar.gz
Use fuzzy comparison from test_support to compare outcome of
pow(x,y,z) to pow(x,y)%z.
Diffstat (limited to 'Lib/test/test_pow.py')
-rw-r--r--Lib/test/test_pow.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/test/test_pow.py b/Lib/test/test_pow.py
index 03f7314894..fc6725391e 100644
--- a/Lib/test/test_pow.py
+++ b/Lib/test/test_pow.py
@@ -1,4 +1,5 @@
import sys
+import test_support
def powtest(type):
if (type!=float):
@@ -27,8 +28,10 @@ def powtest(type):
il, ih = -20, 20
jl, jh = -5, 5
kl, kh = -10, 10
+ compare = cmp
if (type==float):
il=1
+ compare = test_support.fcmp
elif (type==int):
jl=0
elif (type==long):
@@ -37,7 +40,7 @@ def powtest(type):
for j in range(jl,jh+1):
for k in range(kl, kh+1):
if (k!=0):
- if (pow(type(i),j,k)!=pow(type(i),j)% type(k) ):
+ if compare(pow(type(i),j,k), pow(type(i),j)% type(k)):
raise ValueError, "pow(" +str(i)+ "," +str(j)+ \
"," +str(k)+ ") != pow(" +str(i)+ "," + \
str(j)+ ") % " +str(k)