VimPlug/typeshed
1
0
Fork 0
mirror of https://github.com/davidhalter/typeshed.git synced 2026-07-09 18:09:17 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

[builtins] Canonicalized set/frozenset signatures (#15470)

Browse Source
This commit is contained in:
Randolf Scholz
2026-03-02 11:30:17 +01:00
committed by GitHub
parent ceaa3e17a0
commit e8638cd0eb
2 changed files with 55 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
stdlib/@tests/test_cases/builtins/check_set.py
+43
View File
@@ -12,3 +12,46 @@ def test_set_difference(x: set[Literal["foo", "bar"]], y: set[str], z: set[int])
assert_type(z - x, set[int])
assert_type(y - z, set[str])
assert_type(z - y, set[int])
def test_set_interface_overlapping_type(s: set[Literal["foo", "bar"]], y: set[str], key: str) -> None:
s.add(key) # type: ignore
s.discard(key)
s.remove(key) # type: ignore
s.difference_update(y)
s.intersection_update(y)
s.symmetric_difference_update(y) # type: ignore
s.update(y) # type: ignore
assert_type(s.difference(y), set[Literal["foo", "bar"]])
assert_type(s.intersection(y), set[Literal["foo", "bar"]])
assert_type(s.isdisjoint(y), bool)
assert_type(s.issubset(y), bool)
assert_type(s.issuperset(y), bool)
assert_type(s.symmetric_difference(y), set[str])
assert_type(s.union(y), set[str])
assert_type(s - y, set[Literal["foo", "bar"]])
assert_type(s & y, set[Literal["foo", "bar"]])
assert_type(s | y, set[str])
assert_type(s ^ y, set[str])
s -= y
s &= y
s |= y # type: ignore
s ^= y # type: ignore
def test_frozenset_interface(s: frozenset[Literal["foo", "bar"]], y: frozenset[str]) -> None:
assert_type(s.difference(y), frozenset[Literal["foo", "bar"]])
assert_type(s.intersection(y), frozenset[Literal["foo", "bar"]])
assert_type(s.isdisjoint(y), bool)
assert_type(s.issubset(y), bool)
assert_type(s.issuperset(y), bool)
assert_type(s.symmetric_difference(y), frozenset[str])
assert_type(s.union(y), frozenset[str])
assert_type(s - y, frozenset[Literal["foo", "bar"]])
assert_type(s & y, frozenset[Literal["foo", "bar"]])
assert_type(s | y, frozenset[str])
assert_type(s ^ y, frozenset[str])