"""Tests for environment-based configuration."""

from fusionagi.settings import FusionAGIConfig, load_config


def test_default_config():
    config = FusionAGIConfig()
    assert config.api.host == "0.0.0.0"
    assert config.api.port == 8000
    assert config.api.rate_limit == 120
    assert config.database.url == "sqlite:///fusionagi.db"
    assert config.cache.enabled is True
    assert config.governance.mode == "advisory"


def test_load_config_from_env(monkeypatch):
    monkeypatch.setenv("FUSIONAGI_API_PORT", "9000")
    monkeypatch.setenv("FUSIONAGI_LOG_LEVEL", "DEBUG")
    config = load_config()
    assert config.api.port == 9000
    assert config.logging.level == "DEBUG"


def test_config_sections():
    config = FusionAGIConfig()
    assert hasattr(config, 'api')
    assert hasattr(config, 'database')
    assert hasattr(config, 'cache')
    assert hasattr(config, 'logging')
    assert hasattr(config, 'governance')