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Fix bug 9352 where characters were being lost in parsing some short options

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This commit is contained in:
Steven Bethard 2010-11-01 15:57:36 +00:00
parent 6509599056
commit 1ca45a5292
2 changed files with 31 additions and 7 deletions
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24
Lib/test/test_argparse.py
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@ -465,6 +465,30 @@ class TestOptionalsAlternatePrefixCharsAddedHelp(ParserTestCase):
('/ba +f', NS(f=True, bar=None, baz=42))
]
class TestOptionalsAlternatePrefixCharsMultipleShortArgs(ParserTestCase):
"""Verify that Optionals must be called with their defined prefixes"""
parser_signature = Sig(prefix_chars='+-', add_help=False)
argument_signatures = [
Sig('-x', action='store_true'),
Sig('+y', action='store_true'),
Sig('+z', action='store_true'),
]
failures = ['-w',
'-xyz',
'+x',
'-y',
'+xyz',
]
successes = [
('', NS(x=False, y=False, z=False)),
('-x', NS(x=True, y=False, z=False)),
('+y -x', NS(x=True, y=True, z=False)),
('+yz -x', NS(x=True, y=True, z=True)),
]
class TestOptionalsShortLong(ParserTestCase):
"""Test a combination of single- and double-dash option strings"""