"""Test configuration and environment setup."""
import pytest
from app.core.config import settings


def test_config_loads():
    """Test that configuration loads successfully."""
    assert settings.GOOGLE_API_KEY is not None
    assert settings.DATABASE_URL.startswith("sqlite+aiosqlite://")
    assert settings.CHROMA_PERSIST_DIR == "./chroma_db"


def test_model_names():
    """Test that model names are configured correctly."""
    assert "gemini" in settings.LLM_FLASH_MODEL.lower()
    assert "gemini" in settings.LLM_PRO_MODEL.lower()
    assert "embedding" in settings.EMBEDDING_MODEL.lower()


def test_api_settings():
    """Test API configuration."""
    assert isinstance(settings.API_PORT, int)
    assert settings.API_PORT > 0
    assert settings.API_HOST is not None