ALA API MCP Server

"""Tests for configuration management."""

from ala_mcp.config import Settings


def test_default_settings():
    """Test default settings values."""
    settings = Settings()
    assert settings.base_url == "https://biocache-ws.ala.org.au/ws"
    assert settings.default_timeout == 30
    assert settings.server_name == "ala-api-server"
    assert settings.log_level == "INFO"
    assert settings.api_key is None


def test_settings_from_env(monkeypatch):
    """Test settings can be overridden by environment variables."""
    monkeypatch.setenv("ALA_BASE_URL", "https://custom-api.example.com")
    monkeypatch.setenv("ALA_DEFAULT_TIMEOUT", "60")
    monkeypatch.setenv("ALA_LOG_LEVEL", "DEBUG")
    monkeypatch.setenv("ALA_API_KEY", "test-key-123")

    settings = Settings()
    assert settings.base_url == "https://custom-api.example.com"
    assert settings.default_timeout == 60
    assert settings.log_level == "DEBUG"
    assert settings.api_key == "test-key-123"


def test_settings_validation():
    """Test settings validation."""
    # Should accept valid timeout
    settings = Settings(default_timeout=10)
    assert settings.default_timeout == 10

    # Should accept valid log level
    settings = Settings(log_level="ERROR")
    assert settings.log_level == "ERROR"