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Code Issues Projects Releases Packages Wiki Activity Actions 8

[3.11] GH-87390: Add remaining tests for PEP 646 (GH-98267) (#98667)

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Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>.
Co-authored-by: Matthew Rahtz <matthew.rahtz@gmail.com>

(cherry picked from commit cb95cc24ef)
This commit is contained in:
Jelle Zijlstra 2022-10-25 18:46:57 -07:00 • committed by GitHub
parent 18b788c63a
commit 83c8df29dd
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3 changed files with 495 additions and 247 deletions
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61
Lib/test/test_genericalias.py
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@ -203,23 +203,11 @@ class BaseTest(unittest.TestCase):
self.assertEqual(repr(list[str]), 'list[str]') self.assertEqual(repr(list[str]), 'list[str]')
self.assertEqual(repr(list[()]), 'list[()]') self.assertEqual(repr(list[()]), 'list[()]')
self.assertEqual(repr(tuple[int, ...]), 'tuple[int, ...]') self.assertEqual(repr(tuple[int, ...]), 'tuple[int, ...]')
x1 = tuple[ x1 = tuple[*tuple[int]]
tuple( # Effectively the same as starring; TODO
tuple[int]
)
]
self.assertEqual(repr(x1), 'tuple[*tuple[int]]') self.assertEqual(repr(x1), 'tuple[*tuple[int]]')
x2 = tuple[ x2 = tuple[*tuple[int, str]]
tuple( # Ditto TODO
tuple[int, str]
)
]
self.assertEqual(repr(x2), 'tuple[*tuple[int, str]]') self.assertEqual(repr(x2), 'tuple[*tuple[int, str]]')
x3 = tuple[ x3 = tuple[*tuple[int, ...]]
tuple( # Ditto TODO
tuple[int, ...]
)
]
self.assertEqual(repr(x3), 'tuple[*tuple[int, ...]]') self.assertEqual(repr(x3), 'tuple[*tuple[int, ...]]')
self.assertTrue(repr(MyList[int]).endswith('.BaseTest.test_repr.<locals>.MyList[int]')) self.assertTrue(repr(MyList[int]).endswith('.BaseTest.test_repr.<locals>.MyList[int]'))
self.assertEqual(repr(list[str]()), '[]') # instances should keep their normal repr self.assertEqual(repr(list[str]()), '[]') # instances should keep their normal repr
@ -273,42 +261,24 @@ class BaseTest(unittest.TestCase):
self.assertEqual(L5.__args__, (Callable[[K, V], K],)) self.assertEqual(L5.__args__, (Callable[[K, V], K],))
self.assertEqual(L5.__parameters__, (K, V)) self.assertEqual(L5.__parameters__, (K, V))
T1 = tuple[ T1 = tuple[*tuple[int]]
tuple( # Ditto TODO
tuple[int]
)
]
self.assertEqual( self.assertEqual(
T1.__args__, T1.__args__,
tuple( # Ditto TODO (*tuple[int],),
tuple[int]
)
) )
self.assertEqual(T1.__parameters__, ()) self.assertEqual(T1.__parameters__, ())
T2 = tuple[ T2 = tuple[*tuple[T]]
tuple( # Ditto TODO
tuple[T]
)
]
self.assertEqual( self.assertEqual(
T2.__args__, T2.__args__,
tuple( # Ditto TODO (*tuple[T],),
tuple[T]
)
) )
self.assertEqual(T2.__parameters__, (T,)) self.assertEqual(T2.__parameters__, (T,))
T4 = tuple[ T4 = tuple[*tuple[int, str]]
tuple( # Ditto TODO
tuple[int, str]
)
]
self.assertEqual( self.assertEqual(
T4.__args__, T4.__args__,
tuple( # Ditto TODO (*tuple[int, str],),
tuple[int, str]
)
) )
self.assertEqual(T4.__parameters__, ()) self.assertEqual(T4.__parameters__, ())
@ -343,18 +313,7 @@ class BaseTest(unittest.TestCase):
self.assertEqual(list[int], list[int]) self.assertEqual(list[int], list[int])
self.assertEqual(dict[str, int], dict[str, int]) self.assertEqual(dict[str, int], dict[str, int])
self.assertEqual((*tuple[int],)[0], (*tuple[int],)[0]) self.assertEqual((*tuple[int],)[0], (*tuple[int],)[0])
self.assertEqual( self.assertEqual(tuple[*tuple[int]], tuple[*tuple[int]])
tuple[
tuple( # Effectively the same as starring; TODO
tuple[int]
)
],
tuple[
tuple( # Ditto TODO
tuple[int]
)
]
)
self.assertNotEqual(dict[str, int], dict[str, str]) self.assertNotEqual(dict[str, int], dict[str, str])
self.assertNotEqual(list, list[int]) self.assertNotEqual(list, list[int])
self.assertNotEqual(list[int], list) self.assertNotEqual(list[int], list)

680
Lib/test/test_typing.py
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1
Misc/NEWS.d/next/Tests/2022-10-15-07-46-48.gh-issue-87390.asR-Zo.rst Normal file
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@ -0,0 +1 @@
Add tests for star-unpacking with PEP 646, and some other miscellaneous PEP 646 tests.