"""Smoke-Test: alle Backend-Module importierbar (Catch-Net fuer Syntax-Errors)."""
import importlib


def test_main_app_imports():
    import main  # FastAPI app
    assert hasattr(main, "app")


def test_all_routers_importable():
    """Bei Syntax-Fehlern in einem Router crasht das Ganze - hier fangen wir das ab."""
    for mod in ("auth", "organizations", "licenses", "users",
                "dashboard", "sources", "token_usage", "audit"):
        m = importlib.import_module(f"routers.{mod}")
        assert hasattr(m, "router"), f"routers/{mod} hat keinen router-Objekt"


def test_shared_modules_importable():
    """src/shared/ muss eigenstaendig importierbar sein (kein sys.path-Hack)."""
    from shared.source_rules import discover_source, evaluate_feeds_with_claude
    from shared.services.source_health import run_health_checks
    from shared.services.source_suggester import generate_suggestions
    from shared.agents.claude_client import call_claude
    assert callable(discover_source)
    assert callable(run_health_checks)


def test_helpers_importable():
    from auth import generate_magic_token, create_token, decode_token
    from audit import log_action, diff, get_client_ip, row_to_dict
    from email_utils.sender import send_email
    from email_utils.templates import portal_magic_link_email, invite_email
    from source_meta import get_meta, category_label, type_label