"""Tests for the Auth0Config class."""

from config import Auth0Config
from pytest import MonkeyPatch


def test_creates_auth0_config_with_valid_env_vars(
    monkeypatch: MonkeyPatch,
) -> None:
    """Test that Auth0Config is created successfully when AUTH0_TENANTS is set.

    :param monkeypatch:
    :return:
    """
    monkeypatch.setenv('AUTH0_TENANTS', 'tenant-a,tenant-b')
    config = Auth0Config()
    assert config.auth0_tenants == 'tenant-a,tenant-b'
    assert config.tenant_list == ['tenant-a', 'tenant-b']


def test_tenant_list_strips_whitespace(monkeypatch: MonkeyPatch) -> None:
    """Test that tenant_list strips whitespace from tenant names.

    :param monkeypatch:
    :return:
    """
    monkeypatch.setenv('AUTH0_TENANTS', ' tenant-a , tenant-b ')
    config = Auth0Config()
    assert config.tenant_list == ['tenant-a', 'tenant-b']


def test_tenant_list_single_tenant(monkeypatch: MonkeyPatch) -> None:
    """Test that tenant_list works with a single tenant.

    :param monkeypatch:
    :return:
    """
    monkeypatch.setenv('AUTH0_TENANTS', 'my-tenant')
    config = Auth0Config()
    assert config.tenant_list == ['my-tenant']


def test_uses_default_tenants_when_auth0_tenants_env_var_is_missing(
    monkeypatch: MonkeyPatch,
) -> None:
    """Test that Auth0Config uses built-in defaults when AUTH0_TENANTS is unset.

    :param monkeypatch:
    :return:
    """
    monkeypatch.delenv('AUTH0_TENANTS', raising=False)
    config = Auth0Config()
    assert len(config.tenant_list) > 0