mirror of
https://github.com/Minidoracat/mcp-feedback-enhanced.git
synced 2025-07-27 10:42:25 +08:00
254 lines
9.6 KiB
Python
254 lines
9.6 KiB
Python
"""
|
||
錯誤處理框架測試模組
|
||
|
||
測試 ErrorHandler 類的各項功能，包括：
|
||
- 錯誤類型自動分類
|
||
- 用戶友好錯誤信息生成
|
||
- 國際化支持
|
||
- 錯誤上下文記錄
|
||
"""
|
||
|
||
import pytest
|
||
import sys
|
||
import os
|
||
from unittest.mock import patch, MagicMock
|
||
|
||
# 添加 src 目錄到 Python 路徑
|
||
sys.path.insert(0, 'src')
|
||
|
||
from mcp_feedback_enhanced.utils.error_handler import ErrorHandler, ErrorType, ErrorSeverity
|
||
|
||
|
||
class TestErrorHandler:
|
||
"""錯誤處理器測試類"""
|
||
|
||
def test_classify_error_network(self):
|
||
"""測試網絡錯誤分類"""
|
||
# 測試 ConnectionError
|
||
error = ConnectionError("Connection failed")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.NETWORK
|
||
|
||
# 測試包含網絡關鍵字的錯誤（不包含 timeout）
|
||
error = Exception("socket connection failed")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.NETWORK
|
||
|
||
def test_classify_error_file_io(self):
|
||
"""測試文件 I/O 錯誤分類"""
|
||
# 測試 FileNotFoundError
|
||
error = FileNotFoundError("No such file or directory")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.FILE_IO
|
||
|
||
# 測試包含文件關鍵字的錯誤（不包含權限關鍵字）
|
||
error = Exception("file not found")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.FILE_IO
|
||
|
||
def test_classify_error_timeout(self):
|
||
"""測試超時錯誤分類"""
|
||
error = TimeoutError("Operation timed out")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.TIMEOUT
|
||
|
||
error = Exception("timeout occurred")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.TIMEOUT
|
||
|
||
def test_classify_error_permission(self):
|
||
"""測試權限錯誤分類"""
|
||
error = PermissionError("Access denied")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.PERMISSION
|
||
|
||
error = Exception("access denied")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.PERMISSION
|
||
|
||
def test_classify_error_validation(self):
|
||
"""測試驗證錯誤分類"""
|
||
error = ValueError("Invalid value")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.VALIDATION
|
||
|
||
error = TypeError("Wrong type")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.VALIDATION
|
||
|
||
def test_classify_error_default_system(self):
|
||
"""測試默認系統錯誤分類"""
|
||
error = Exception("Some completely unknown issue")
|
||
assert ErrorHandler.classify_error(error) == ErrorType.SYSTEM
|
||
|
||
def test_format_user_error_basic(self):
|
||
"""測試基本用戶友好錯誤信息生成"""
|
||
error = ConnectionError("Connection failed")
|
||
result = ErrorHandler.format_user_error(error)
|
||
|
||
assert "❌" in result
|
||
assert "網絡連接出現問題" in result or "网络连接出现问题" in result or "Network connection issue" in result
|
||
|
||
def test_format_user_error_with_context(self):
|
||
"""測試帶上下文的錯誤信息生成"""
|
||
error = FileNotFoundError("File not found")
|
||
context = {
|
||
"operation": "文件讀取",
|
||
"file_path": "/path/to/file.txt"
|
||
}
|
||
|
||
result = ErrorHandler.format_user_error(error, context=context)
|
||
|
||
assert "❌" in result
|
||
assert "文件讀取" in result or "文件读取" in result or "文件讀取" in result
|
||
assert "/path/to/file.txt" in result
|
||
|
||
def test_format_user_error_with_technical_details(self):
|
||
"""測試包含技術細節的錯誤信息"""
|
||
error = ValueError("Invalid input")
|
||
result = ErrorHandler.format_user_error(error, include_technical=True)
|
||
|
||
assert "❌" in result
|
||
assert "ValueError" in result
|
||
assert "Invalid input" in result
|
||
|
||
def test_get_error_solutions(self):
|
||
"""測試獲取錯誤解決方案"""
|
||
solutions = ErrorHandler.get_error_solutions(ErrorType.NETWORK)
|
||
|
||
assert isinstance(solutions, list)
|
||
assert len(solutions) > 0
|
||
# 應該包含網絡相關的解決方案
|
||
solutions_text = " ".join(solutions).lower()
|
||
assert any(keyword in solutions_text for keyword in ["網絡", "网络", "network", "連接", "连接", "connection"])
|
||
|
||
def test_log_error_with_context(self):
|
||
"""測試帶上下文的錯誤記錄"""
|
||
error = Exception("Test error")
|
||
context = {"operation": "測試操作", "user": "test_user"}
|
||
|
||
error_id = ErrorHandler.log_error_with_context(error, context=context)
|
||
|
||
assert isinstance(error_id, str)
|
||
assert error_id.startswith("ERR_")
|
||
assert len(error_id.split("_")) == 3 # ERR_timestamp_id
|
||
|
||
def test_create_error_response(self):
|
||
"""測試創建標準化錯誤響應"""
|
||
error = ConnectionError("Network error")
|
||
context = {"operation": "網絡請求"}
|
||
|
||
response = ErrorHandler.create_error_response(error, context=context)
|
||
|
||
assert isinstance(response, dict)
|
||
assert response["success"] is False
|
||
assert "error_id" in response
|
||
assert "error_type" in response
|
||
assert "message" in response
|
||
assert response["error_type"] == ErrorType.NETWORK.value
|
||
assert "solutions" in response
|
||
|
||
def test_create_error_response_for_user(self):
|
||
"""測試為用戶界面創建錯誤響應"""
|
||
error = FileNotFoundError("File not found")
|
||
|
||
response = ErrorHandler.create_error_response(error, for_user=True)
|
||
|
||
assert response["success"] is False
|
||
assert "context" not in response # 用戶界面不應包含技術上下文
|
||
assert "❌" in response["message"] # 應該包含用戶友好的格式
|
||
|
||
@patch('mcp_feedback_enhanced.utils.error_handler.ErrorHandler.get_i18n_error_message')
|
||
def test_language_support(self, mock_get_message):
|
||
"""測試多語言支持"""
|
||
error = ConnectionError("Network error")
|
||
|
||
# 測試繁體中文
|
||
mock_get_message.return_value = "網絡連接出現問題"
|
||
result = ErrorHandler.format_user_error(error)
|
||
assert "網絡連接出現問題" in result
|
||
|
||
# 測試簡體中文
|
||
mock_get_message.return_value = "网络连接出现问题"
|
||
result = ErrorHandler.format_user_error(error)
|
||
assert "网络连接出现问题" in result
|
||
|
||
# 測試英文
|
||
mock_get_message.return_value = "Network connection issue"
|
||
result = ErrorHandler.format_user_error(error)
|
||
assert "Network connection issue" in result
|
||
|
||
def test_error_severity_logging(self):
|
||
"""測試錯誤嚴重程度記錄"""
|
||
error = Exception("Critical system error")
|
||
|
||
# 測試高嚴重程度錯誤
|
||
error_id = ErrorHandler.log_error_with_context(
|
||
error,
|
||
severity=ErrorSeverity.CRITICAL
|
||
)
|
||
|
||
assert isinstance(error_id, str)
|
||
assert error_id.startswith("ERR_")
|
||
|
||
def test_get_current_language_fallback(self):
|
||
"""測試語言獲取回退機制"""
|
||
# 由於 i18n 系統可能會覆蓋環境變數，我們主要測試函數不會拋出異常
|
||
language = ErrorHandler.get_current_language()
|
||
assert isinstance(language, str)
|
||
assert len(language) > 0
|
||
|
||
# 測試語言代碼格式
|
||
assert language in ["zh-TW", "zh-CN", "en"] or "-" in language
|
||
|
||
def test_i18n_integration(self):
|
||
"""測試國際化系統集成"""
|
||
# 測試當 i18n 系統不可用時的回退
|
||
error_type = ErrorType.NETWORK
|
||
|
||
# 測試獲取錯誤信息
|
||
message = ErrorHandler.get_i18n_error_message(error_type)
|
||
assert isinstance(message, str)
|
||
assert len(message) > 0
|
||
|
||
# 測試獲取解決方案
|
||
solutions = ErrorHandler.get_i18n_error_solutions(error_type)
|
||
assert isinstance(solutions, list)
|
||
|
||
def test_error_context_preservation(self):
|
||
"""測試錯誤上下文保存"""
|
||
error = Exception("Test error")
|
||
context = {
|
||
"operation": "測試操作",
|
||
"file_path": "/test/path",
|
||
"user_id": "test_user",
|
||
"timestamp": "2025-01-05"
|
||
}
|
||
|
||
error_id = ErrorHandler.log_error_with_context(error, context=context)
|
||
|
||
# 驗證錯誤 ID 格式
|
||
assert isinstance(error_id, str)
|
||
assert error_id.startswith("ERR_")
|
||
|
||
# 上下文應該被記錄到調試日誌中（通過 debug_log）
|
||
# 這裡我們主要驗證函數不會拋出異常
|
||
|
||
def test_json_rpc_safety(self):
|
||
"""測試不影響 JSON RPC 通信"""
|
||
# 錯誤處理應該只記錄到 stderr（通過 debug_log）
|
||
# 不應該影響 stdout 或 JSON RPC 響應
|
||
|
||
error = Exception("Test error for JSON RPC safety")
|
||
context = {"operation": "JSON RPC 測試"}
|
||
|
||
# 這些操作不應該影響 stdout
|
||
error_id = ErrorHandler.log_error_with_context(error, context=context)
|
||
user_message = ErrorHandler.format_user_error(error)
|
||
response = ErrorHandler.create_error_response(error)
|
||
|
||
# 驗證返回值類型正確
|
||
assert isinstance(error_id, str)
|
||
assert isinstance(user_message, str)
|
||
assert isinstance(response, dict)
|
||
|
||
# 驗證不會拋出異常
|
||
assert error_id.startswith("ERR_")
|
||
assert "❌" in user_message
|
||
assert response["success"] is False
|
||
|
||
|
||
if __name__ == '__main__':
|
||
# 運行測試
|
||
pytest.main([__file__, '-v'])
|