mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-09 18:32:22 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Issue #26282: PyArg_ParseTupleAndKeywords() and Argument Clinic now support

Browse source 
positional-only and keyword parameters in the same function.
This commit is contained in:
Serhiy Storchaka 2016-06-09 16:30:29 +03:00
parent 339880809a
commit f41b82fb19
9 changed files with 210 additions and 72 deletions
Download patch file Download diff file Expand all files Collapse all files

25
Lib/test/test_capi.py
View file

@ -527,6 +527,31 @@ class SkipitemTest(unittest.TestCase):
self.assertRaises(ValueError, _testcapi.parse_tuple_and_keywords,
(), {}, b'', [42])
def test_positional_only(self):
parse = _testcapi.parse_tuple_and_keywords
parse((1, 2, 3), {}, b'OOO', ['', '', 'a'])
parse((1, 2), {'a': 3}, b'OOO', ['', '', 'a'])
with self.assertRaisesRegex(TypeError,
'Function takes at least 2 positional arguments \(1 given\)'):
parse((1,), {'a': 3}, b'OOO', ['', '', 'a'])
parse((1,), {}, b'O|OO', ['', '', 'a'])
with self.assertRaisesRegex(TypeError,
'Function takes at least 1 positional arguments \(0 given\)'):
parse((), {}, b'O|OO', ['', '', 'a'])
parse((1, 2), {'a': 3}, b'OO$O', ['', '', 'a'])
with self.assertRaisesRegex(TypeError,
'Function takes exactly 2 positional arguments \(1 given\)'):
parse((1,), {'a': 3}, b'OO$O', ['', '', 'a'])
parse((1,), {}, b'O|O$O', ['', '', 'a'])
with self.assertRaisesRegex(TypeError,
'Function takes at least 1 positional arguments \(0 given\)'):
parse((), {}, b'O|O$O', ['', '', 'a'])
with self.assertRaisesRegex(SystemError, 'Empty parameter name after \$'):
parse((1,), {}, b'O|$OO', ['', '', 'a'])
with self.assertRaisesRegex(SystemError, 'Empty keyword'):
parse((1,), {}, b'O|OO', ['', 'a', ''])
@unittest.skipUnless(threading, 'Threading required for this test.')
class TestThreadState(unittest.TestCase):