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Issue #7553: test_long_future wasn't testing properly. Thanks Florent Xicluna

Browse source 
for bug report and patch.
This commit is contained in:
Mark Dickinson 2009-12-21 16:29:21 +00:00
parent 1730fdc130
commit 2ba1e9ceb8
1 changed files with 7 additions and 9 deletions
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16
Lib/test/test_long_future.py
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@ -30,22 +30,20 @@ class TrueDivisionTests(unittest.TestCase):
for overflow in ["float(huge)", "float(mhuge)",
"huge / 1", "huge / 2L", "huge / -1", "huge / -2L",
"mhuge / 100", "mhuge / 100L"]:
# XXX(cwinter) this test doesn't pass when converted to
# use assertRaises.
try:
# If the "eval" does not happen in this module,
# true division is not enabled
with self.assertRaises(OverflowError):
eval(overflow, namespace)
self.fail("expected OverflowError from %r" % overflow)
except OverflowError:
pass
for underflow in ["1 / huge", "2L / huge", "-1 / huge", "-2L / huge",
"100 / mhuge", "100L / mhuge"]:
result = eval(underflow, namespace)
self.assertEqual(result, 0.0,
"expected underflow to 0 from %r" % underflow)
self.assertEqual(result, 0.0, 'expected underflow to 0 '
'from {!r}'.format(underflow))
for zero in ["huge / 0", "huge / 0L", "mhuge / 0", "mhuge / 0L"]:
self.assertRaises(ZeroDivisionError, eval, zero, namespace)
with self.assertRaises(ZeroDivisionError):
eval(zero, namespace)
def test_main():