from dataclasses import dataclass

from src.breakshaft.convertor import ConvRepo


@dataclass
class A:
    a: int


@dataclass
class B:
    b: float


type optC = str


def test_default_consumer_args():
    repo = ConvRepo()

    @repo.mark_injector()
    def b_to_a(b: B) -> A:
        return A(int(b.b))

    @repo.mark_injector()
    def a_to_b(a: A) -> B:
        return B(float(a.a))

    @repo.mark_injector()
    def int_to_a(i: int) -> A:
        return A(i)

    def consumer(dep: A, opt_dep: optC = '42') -> tuple[int, str]:
        return dep.a, opt_dep

    fn1 = repo.get_conversion((B,), consumer, force_commutative=True, force_async=False, allow_async=False)
    dep = fn1(B(42.1))
    assert dep == (42, '42')

    fn2 = repo.get_conversion((int,), consumer, force_commutative=True, force_async=False, allow_async=False)
    dep = fn2(123)
    assert dep == (123, '42')