# tests/test_config.py
import pytest

from porchlight.config import Settings, StorageBackend


def test_default_settings() -> None:
    settings = Settings(
        issuer="http://localhost:8000",
    )
    assert settings.issuer == "http://localhost:8000"
    assert settings.storage_backend == StorageBackend.SQLITE
    assert settings.sqlite_path == "data/oidc_op.db"
    assert settings.manage_client_id == "manage-app"
    assert settings.invite_ttl == 86400
    assert settings.theme == "default"


def test_mongodb_settings() -> None:
    settings = Settings(
        issuer="http://localhost:8000",
        storage_backend=StorageBackend.MONGODB,
        mongodb_uri="mongodb://mongo:27017",
        mongodb_database="test_db",
    )
    assert settings.storage_backend == StorageBackend.MONGODB
    assert settings.mongodb_uri == "mongodb://mongo:27017"
    assert settings.mongodb_database == "test_db"


def test_settings_from_env(monkeypatch: pytest.MonkeyPatch) -> None:
    monkeypatch.setenv("OIDC_OP_ISSUER", "https://op.example.org")
    monkeypatch.setenv("OIDC_OP_STORAGE_BACKEND", "mongodb")
    monkeypatch.setenv("OIDC_OP_MONGODB_URI", "mongodb://remote:27017")
    settings = Settings()  # type: ignore[call-arg]
    assert settings.issuer == "https://op.example.org"
    assert settings.storage_backend == StorageBackend.MONGODB