from __future__ import annotations

import sys
import types
from pathlib import Path

from tests.conftest import (
    REPO_ROOT,
    SERVICE_IMPORT_CONFIGS,
    build_postgres_database_url,
    prepare_known_service_import,
)


def test_prepare_known_service_import_resets_app_modules_and_orders_paths() -> None:
    sys.modules["app"] = types.ModuleType("app")
    sys.modules["app.fake"] = types.ModuleType("app.fake")

    prepare_known_service_import("agent-service")

    assert "app" not in sys.modules
    assert "app.fake" not in sys.modules
    assert sys.path[0] == str(REPO_ROOT / "services" / "agent-service")


def test_service_import_configs_cover_services_with_database_tests() -> None:
    assert "agent-service" in SERVICE_IMPORT_CONFIGS
    assert "session-service" in SERVICE_IMPORT_CONFIGS
    assert "core-db" in SERVICE_IMPORT_CONFIGS["agent-service"].libs


def test_build_postgres_database_url_uses_isolated_schema(tmp_path: Path) -> None:
    database_url = build_postgres_database_url(tmp_path, "service")

    assert database_url.startswith("postgresql+psycopg://")
    assert "options=-csearch_path%3Dtest_" in database_url
    assert "%2Cpublic" not in database_url


def test_gitlab_ci_installs_services_used_by_tests() -> None:
    ci_text = (REPO_ROOT / ".gitlab-ci.yml").read_text(encoding="utf-8")

    assert "pip install -e services/agent-service" in ci_text
    assert "pip install -e services/knowledge-service" in ci_text