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Add test case for error message raised by bad % format character

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(Oh, look, it adds another little utility function for testing)
This commit is contained in:
Andrew M. Kuchling 2000-12-15 13:09:06 +00:00
parent 6ca8917758
commit 4d192b37ec
1 changed files with 25 additions and 0 deletions
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25
Lib/test/test_format.py
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@ -174,3 +174,28 @@ def testboth(formatstr, *args):
# testboth("%o", -042, "37777777736") # Alas, that's specific to 32-bit machines
testboth("%o", 042L, "42")
testboth("%o", -042L, "-42")
# Test exception for unknown format characters
if verbose:
print 'Testing exceptions'
def test_exc(formatstr, args, exception, excmsg):
try:
testformat(formatstr, args)
except exception, exc:
if str(exc) == excmsg:
if verbose:
print "yes"
else:
if verbose: print 'no'
print 'Unexpected ', exception, ':', repr(str(exc))
except:
if verbose: print 'no'
print 'Unexpected exception'
raise
test_exc('abc %a', 1, ValueError,
"unsupported format character 'a' (0x61) at index 5")
test_exc(u'abc %\u3000', 1, ValueError,
"unsupported format character '\000' (0x3000) at index 5")