#10680: fix mutually exclusive arguments in argument groups.

This commit is contained in:
Steven Bethard 2011-01-30 14:05:38 +00:00
parent 53c460d5fb
commit 7f41b88bb7
2 changed files with 41 additions and 0 deletions

View File

@ -1482,6 +1482,7 @@ class _ArgumentGroup(_ActionsContainer):
self._defaults = container._defaults
self._has_negative_number_optionals = \
container._has_negative_number_optionals
self._mutually_exclusive_groups = container._mutually_exclusive_groups
def _add_action(self, action):
action = super(_ArgumentGroup, self)._add_action(action)

View File

@ -2505,6 +2505,46 @@ class TestMutuallyExclusiveOptionalsMixed(MEMixin, TestCase):
'''
class TestMutuallyExclusiveInGroup(MEMixin, TestCase):
def get_parser(self, required=None):
parser = ErrorRaisingArgumentParser(prog='PROG')
titled_group = parser.add_argument_group(
title='Titled group', description='Group description')
mutex_group = \
titled_group.add_mutually_exclusive_group(required=required)
mutex_group.add_argument('--bar', help='bar help')
mutex_group.add_argument('--baz', help='baz help')
return parser
failures = ['--bar X --baz Y', '--baz X --bar Y']
successes = [
('--bar X', NS(bar='X', baz=None)),
('--baz Y', NS(bar=None, baz='Y')),
]
successes_when_not_required = [
('', NS(bar=None, baz=None)),
]
usage_when_not_required = '''\
usage: PROG [-h] [--bar BAR | --baz BAZ]
'''
usage_when_required = '''\
usage: PROG [-h] (--bar BAR | --baz BAZ)
'''
help = '''\
optional arguments:
-h, --help show this help message and exit
Titled group:
Group description
--bar BAR bar help
--baz BAZ baz help
'''
class TestMutuallyExclusiveOptionalsAndPositionalsMixed(MEMixin, TestCase):
def get_parser(self, required):