import pytest
from sqlalchemy import text

from app.database.session import AsyncSessionLocal, engine


@pytest.mark.asyncio
async def test_database_connection():
    """데이터베이스 연결 테스트"""
    async with engine.begin() as connection:
        result = await connection.execute(text("SELECT 1"))
        assert result.scalar() == 1


@pytest.mark.asyncio
async def test_session_creation():
    """세션 생성 테스트"""
    async with AsyncSessionLocal() as session:
        result = await session.execute(text("SELECT 1"))
        assert result.scalar() == 1


@pytest.mark.asyncio
async def test_database_version():
    """MySQL 버전 확인 테스트"""
    async with AsyncSessionLocal() as session:
        result = await session.execute(text("SELECT VERSION()"))
        version = result.scalar()
        assert version is not None
        print(f"MySQL Version: {version}")