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Skip test_strtod entirely when correctly-rounded string->float isn't implemented

This commit is contained in:
Mark Dickinson 2010-02-07 20:31:10 +00:00
parent dd25e86cf4
commit 841e7f3ae2
1 changed files with 4 additions and 2 deletions
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6
Lib/test/test_strtod.py
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@ -8,6 +8,10 @@ import re
import sys
from test import test_support
if getattr(sys, 'float_repr_style', '') != 'short':
raise unittest.SkipTest('correctly-rounded string->float conversions '
'not available on this system')
# Correctly rounded str -> float in pure Python, for comparison.
strtod_parser = re.compile(r""" # A numeric string consists of:
@ -78,8 +82,6 @@ def strtod(s, mant_dig=53, min_exp = -1021, max_exp = 1024):
TEST_SIZE = 16
@unittest.skipUnless(getattr(sys, 'float_repr_style', '') == 'short',
"applies only when using short float repr style")
class StrtodTests(unittest.TestCase):
def check_strtod(self, s):
"""Compare the result of Python's builtin correctly rounded