zwf
60 lines
2.5 KiB
Python
60 lines
2.5 KiB
Python
"""
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测试配置读取功能。
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使用 mock 配置文件，不依赖真实 config.json。
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"""
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from unittest.mock import patch
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import pytest
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from paste.core import config
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class TestConfiguration:
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"""配置管理测试"""
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def test_load_config_with_mock_file(self, temp_config_file):
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"""使用临时配置文件测试加载"""
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with patch.object(config, 'load_config', wraps=config.load_config):
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# 模拟配置文件路径
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with patch('paste.core.config.os.path.abspath') as mock_abspath:
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mock_abspath.return_value = str(temp_config_file)
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cfg = config.load_config()
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assert isinstance(cfg, dict)
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assert 'db_engine' in cfg
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def test_get_config_by_path_existing(self, mock_config_dict):
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"""测试读取存在的配置项"""
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with patch('paste.core.config.GLOBAL_CONFIG', mock_config_dict):
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result = config.get_config_by_path('db_engine.engine')
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assert result == "sqlite+pysqlite:///:memory:"
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def test_get_config_by_path_nested(self, mock_config_dict):
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"""测试读取深层嵌套配置"""
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with patch('paste.core.config.GLOBAL_CONFIG', mock_config_dict):
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result = config.get_config_by_path('redis.connection.url')
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assert result == "redis://localhost:6379/15"
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def test_get_config_by_path_with_default(self, mock_config_dict):
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"""测试带默认值的配置读取"""
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with patch('paste.core.config.GLOBAL_CONFIG', mock_config_dict):
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result = config.get_config_by_path('nonexistent.key', default='fallback')
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assert result == 'fallback'
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def test_get_config_by_path_missing_without_default(self, mock_config_dict):
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"""测试缺失配置项且无默认值时抛出异常"""
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with patch('paste.core.config.GLOBAL_CONFIG', mock_config_dict):
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with pytest.raises(AssertionError):
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config.get_config_by_path('nonexistent.key')
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def test_get_config_shortcut(self, mock_config_dict):
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"""测试 get_config 快捷方法"""
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with patch('paste.core.config.GLOBAL_CONFIG', mock_config_dict):
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result = config.get_config('tornado.demo.port')
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assert result == 9000
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def test_get_config_default_none(self, mock_config_dict):
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"""测试 get_config 默认值 None 的情况"""
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with patch('paste.core.config.GLOBAL_CONFIG', mock_config_dict):
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with pytest.raises(AssertionError):
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config.get_config('completely.nonexistent') |