from __future__ import annotations

import pytest

from repo_manager.authority import (
    AuthorityError,
    load_authority_contract,
    resolve_record_authority,
)


def test_file_derived_route_is_scoped_by_domain_and_repository() -> None:
    route = resolve_record_authority(
        "workplans",
        repo_slug="repo-manager",
        domain_slug="infotech",
        claimed_owner="repo-manager",
    )

    assert route["owner"] == "repo-manager"
    assert route["authority_key"] == "repository:infotech/repo-manager"


def test_hub_native_route_has_one_central_owner() -> None:
    route = resolve_record_authority("progress_events", claimed_owner="hub-core")

    assert route["owner"] == "hub-core"
    assert route["authority_key"] == "hub:hub-core"


def test_unknown_or_conflicting_owner_is_rejected() -> None:
    with pytest.raises(AuthorityError, match="unknown record type"):
        resolve_record_authority("mystery")
    with pytest.raises(AuthorityError, match="authority mismatch"):
        resolve_record_authority("progress_events", claimed_owner="repo-manager")


def test_every_contract_record_resolves_to_exactly_one_owner() -> None:
    contract = load_authority_contract()

    for record_type, rule in contract["records"].items():
        context = (
            {"repo_slug": "example", "domain_slug": "infotech"}
            if rule["class"] == "file-derived"
            else {}
        )
        route = resolve_record_authority(record_type, **context)
        assert route["owner"] == rule["owner"]
        assert route["authority_key"]