doris-sync/tests/test_config.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
配置模块测试
"""

import os
import pytest
from unittest.mock import patch, MagicMock

import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))


class TestConfig:
    """配置测试"""
    
    def test_load_yaml_config(self):
        """测试加载 YAML 配置"""
        with patch("os.path.exists", return_value=True):
            with patch("builtins.open", MagicMock()):
                from config.loader import load_config
                # 测试不报错
                assert load_config() is not None
    
    def test_get_config_with_default(self):
        """测试获取配置默认值"""
        from config.loader import get_config
        
        # 不存在的配置应返回默认值
        result = get_config("not.exist.key", default="default_value")
        assert result == "default_value"
    
    def test_get_config_nested(self):
        """测试获取嵌套配置"""
        from config.loader import get_config
        
        # 测试数据库配置获取
        result = get_config("database.mysql.host")
        assert result is not None
    
    def test_reload_config(self):
        """测试重新加载配置"""
        from config.loader import reload_config
        
        config = reload_config()
        assert isinstance(config, dict)