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gh-64373: Convert _functools to Argument Clinic (#96640)

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Nikita Sobolev 2022-10-07 20:36:40 +03:00 • committed by GitHub
parent 5ba4875aec
commit 83cbe84dc2
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6 changed files with 185 additions and 32 deletions
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12
Lib/test/test_functools.py
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@ -17,6 +17,7 @@ import weakref
import gc
from weakref import proxy
import contextlib
from inspect import Signature
from test.support import import_helper
from test.support import threading_helper
@ -941,6 +942,10 @@ class TestCmpToKey:
self.assertRaises(TypeError, hash, k)
self.assertNotIsInstance(k, collections.abc.Hashable)
def test_cmp_to_signature(self):
self.assertEqual(str(Signature.from_callable(self.cmp_to_key)),
'(mycmp)')
@unittest.skipUnless(c_functools, 'requires the C _functools module')
class TestCmpToKeyC(TestCmpToKey, unittest.TestCase):
@ -1853,6 +1858,13 @@ class TestLRU:
for ref in refs:
self.assertIsNone(ref())
def test_common_signatures(self):
def orig(): ...
lru = self.module.lru_cache(1)(orig)
self.assertEqual(str(Signature.from_callable(lru.cache_info)), '()')
self.assertEqual(str(Signature.from_callable(lru.cache_clear)), '()')
@py_functools.lru_cache()
def py_cached_func(x, y):