# pyright: reportUnnecessaryTypeIgnoreComment=true

from typing import Dict, Generic, Iterable, Tuple, TypeVar
from typing_extensions import assert_type

# These do follow `__init__` overloads order:
# mypy and pyright have different opinions about this one:
# mypy raises: 'Need type annotation for "bad"'
# pyright is fine with it.
# bad = dict()
good: Dict[str, str] = dict()
assert_type(good, Dict[str, str])

assert_type(dict(arg=1), Dict[str, int])

_KT = TypeVar("_KT")
_VT = TypeVar("_VT")


class KeysAndGetItem(Generic[_KT, _VT]):
    def keys(self) -> Iterable[_KT]:
        ...

    def __getitem__(self, __k: _KT) -> _VT:
        ...


kt1: KeysAndGetItem[int, str] = KeysAndGetItem()
assert_type(dict(kt1), Dict[int, str])
dict(kt1, arg="a")  # type: ignore

kt2: KeysAndGetItem[str, int] = KeysAndGetItem()
assert_type(dict(kt2, arg=1), Dict[str, int])


def test_iterable_tuple_overload(x: Iterable[Tuple[int, str]]) -> Dict[int, str]:
    return dict(x)


i1: Iterable[Tuple[int, str]] = [(1, "a"), (2, "b")]
test_iterable_tuple_overload(i1)
dict(i1, arg="a")  # type: ignore

i2: Iterable[Tuple[str, int]] = [("a", 1), ("b", 2)]
assert_type(dict(i2, arg=1), Dict[str, int])

i3: Iterable[str] = ["a.b"]
assert_type(dict(string.split(".") for string in i3), Dict[str, str])
dict(["foo", "bar", "baz"])  # type: ignore
