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gh-105437: Improve tests of type params names for PEP 695 (#105438)

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Nikita Sobolev 2023-06-07 16:44:47 +03:00 • committed by GitHub
parent 18309ad94b
commit 76883af6bf
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2 changed files with 12 additions and 4 deletions
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6
Lib/test/test_type_aliases.py
View file

@ -8,8 +8,10 @@
class TypeParamsInvalidTest(unittest.TestCase):
def test_name_collision_01(self):
check_syntax_error(self, """type TA1[A, **A] = None""", "duplicate type parameter 'A'")
def test_name_collisions(self):
check_syntax_error(self, 'type TA1[A, **A] = None', "duplicate type parameter 'A'")
check_syntax_error(self, 'type T[A, *A] = None', "duplicate type parameter 'A'")
check_syntax_error(self, 'type T[*A, **A] = None', "duplicate type parameter 'A'")
def test_name_non_collision_02(self):
ns = run_code("""type TA1[A] = lambda A: A""")

10
Lib/test/test_type_params.py
View file

@ -8,8 +8,14 @@
class TypeParamsInvalidTest(unittest.TestCase):
def test_name_collision_01(self):
check_syntax_error(self, """def func[**A, A](): ...""")
def test_name_collisions(self):
check_syntax_error(self, 'def func[**A, A](): ...', "duplicate type parameter 'A'")
check_syntax_error(self, 'def func[A, *A](): ...', "duplicate type parameter 'A'")
check_syntax_error(self, 'def func[*A, **A](): ...', "duplicate type parameter 'A'")
check_syntax_error(self, 'class C[**A, A](): ...', "duplicate type parameter 'A'")
check_syntax_error(self, 'class C[A, *A](): ...', "duplicate type parameter 'A'")
check_syntax_error(self, 'class C[*A, **A](): ...', "duplicate type parameter 'A'")
def test_name_non_collision_02(self):
ns = run_code("""def func[A](A): return A""")