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| author | R David Murray <rdmurray@bitdance.com> | 2012-07-22 02:54:34 (GMT) |
|---|---|---|
| committer | R David Murray <rdmurray@bitdance.com> | 2012-07-22 02:54:34 (GMT) |
| commit | 68f555c03ad32671a76c5762313bbf33c0ae4842 (patch) | |
| tree | 4fd78965110f50273e49c1e38a18a29e77cb3cde /Lib/test/test_argparse.py | |
| parent | 056c31f9cc10a8697a40c817eae42f7e38a1cf80 (diff) | |
| download | cpython-68f555c03ad32671a76c5762313bbf33c0ae4842.zip cpython-68f555c03ad32671a76c5762313bbf33c0ae4842.tar.gz cpython-68f555c03ad32671a76c5762313bbf33c0ae4842.tar.bz2 | |
#13922: argparse no longer incorrectly strips '--' after the first one.
Patch by Jeff Knupp.
Diffstat (limited to 'Lib/test/test_argparse.py')
| -rw-r--r-- | Lib/test/test_argparse.py | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py index a7a4b00..80dbc22 100644 --- a/Lib/test/test_argparse.py +++ b/Lib/test/test_argparse.py @@ -1764,6 +1764,14 @@ class TestAddSubparsers(TestCase): parser2.add_argument('-y', choices='123', help='y help') parser2.add_argument('z', type=complex, nargs='*', help='z help') + # add third sub-parser + parser3_kwargs = dict(description='3 description') + if subparser_help: + parser3_kwargs['help'] = '3 help' + parser3 = subparsers.add_parser('3', **parser3_kwargs) + parser3.add_argument('t', type=int, help='t help') + parser3.add_argument('u', nargs='...', help='u help') + # return the main parser return parser @@ -1793,6 +1801,10 @@ class TestAddSubparsers(TestCase): self.parser.parse_args('--foo 0.125 1 c'.split()), NS(foo=True, bar=0.125, w=None, x='c'), ) + self.assertEqual( + self.parser.parse_args('-1.5 3 11 -- a --foo 7 -- b'.split()), + NS(foo=False, bar=-1.5, t=11, u=['a', '--foo', '7', '--', 'b']), + ) def test_parse_known_args(self): self.assertEqual( @@ -1827,15 +1839,15 @@ class TestAddSubparsers(TestCase): def test_help(self): self.assertEqual(self.parser.format_usage(), - 'usage: PROG [-h] [--foo] bar {1,2} ...\n') + 'usage: PROG [-h] [--foo] bar {1,2,3} ...\n') self.assertEqual(self.parser.format_help(), textwrap.dedent('''\ - usage: PROG [-h] [--foo] bar {1,2} ... + usage: PROG [-h] [--foo] bar {1,2,3} ... main description positional arguments: bar bar help - {1,2} command help + {1,2,3} command help optional arguments: -h, --help show this help message and exit @@ -1846,15 +1858,15 @@ class TestAddSubparsers(TestCase): # Make sure - is still used for help if it is a non-first prefix char parser = self._get_parser(prefix_chars='+:-') self.assertEqual(parser.format_usage(), - 'usage: PROG [-h] [++foo] bar {1,2} ...\n') + 'usage: PROG [-h] [++foo] bar {1,2,3} ...\n') self.assertEqual(parser.format_help(), textwrap.dedent('''\ - usage: PROG [-h] [++foo] bar {1,2} ... + usage: PROG [-h] [++foo] bar {1,2,3} ... main description positional arguments: bar bar help - {1,2} command help + {1,2,3} command help optional arguments: -h, --help show this help message and exit @@ -1865,15 +1877,15 @@ class TestAddSubparsers(TestCase): def test_help_alternate_prefix_chars(self): parser = self._get_parser(prefix_chars='+:/') self.assertEqual(parser.format_usage(), - 'usage: PROG [+h] [++foo] bar {1,2} ...\n') + 'usage: PROG [+h] [++foo] bar {1,2,3} ...\n') self.assertEqual(parser.format_help(), textwrap.dedent('''\ - usage: PROG [+h] [++foo] bar {1,2} ... + usage: PROG [+h] [++foo] bar {1,2,3} ... main description positional arguments: bar bar help - {1,2} command help + {1,2,3} command help optional arguments: +h, ++help show this help message and exit @@ -1882,18 +1894,19 @@ class TestAddSubparsers(TestCase): def test_parser_command_help(self): self.assertEqual(self.command_help_parser.format_usage(), - 'usage: PROG [-h] [--foo] bar {1,2} ...\n') + 'usage: PROG [-h] [--foo] bar {1,2,3} ...\n') self.assertEqual(self.command_help_parser.format_help(), textwrap.dedent('''\ - usage: PROG [-h] [--foo] bar {1,2} ... + usage: PROG [-h] [--foo] bar {1,2,3} ... main description positional arguments: bar bar help - {1,2} command help + {1,2,3} command help 1 1 help 2 2 help + 3 3 help optional arguments: -h, --help show this help message and exit |