refactor(): 优化测试用例数据的处理，优化代码结构

- 新增用例生成器和注册器
- 优化文件处理

commons/case_handler.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# coding=utf-8
+
+"""
+@author: CNWei
+@Software: PyCharm
+@contact: t6i888@163.com
+@file: case_handler
+@date: 2025/5/26 22:13
+@desc: 
+"""
+import json
+
+import logging
+from dataclasses import dataclass, asdict
+from commons.models import TestCaseModel
+
+logger = logging.getLogger(__name__)
+
+
+@dataclass
+class TestCaseHandle(TestCaseModel):
+
+    @classmethod
+    def new(cls, testcase: dict) -> 'TestCaseHandle':
+
+        try:
+            instance = cls(**testcase)
+            return instance
+        except (TypeError, ValueError) as e:
+            logger.warning(f"解析错误：{e}")
+            raise e
+
+    def to_string(self) -> str:
+        """
+        将 字典 转换为 json 格式的字符串。
+
+        :return:
+            json 格式的字符串。
+        """
+        try:
+            res = json.dumps(asdict(self), ensure_ascii=False)
+            return res
+        except TypeError as e:
+            logger.error(f"将数据转换为 json 字符串时出错: {e}")
+            raise e
+
+    @staticmethod
+    def to_dict(json_str: str) -> dict:
+        """
+        将 json 格式的字符串转换为 字典.
+
+        :param
+            json_str: json 格式的字符串。
+        :return:
+        """
+        try:
+            res = json.loads(json_str)
+            return res
+        except json.JSONDecodeError as e:
+            logger.error(f"将 json 字符串转换为字典时出错: {e}")
+            raise e
+
+
+if __name__ == '__main__':
+    from pathlib import Path
+    from commons.file_processors import processor_factory
+
+    test_data = Path(r"E:\PyP\InterfaceAutoTest\TestCases\test_1_user.yaml")
+    yaml_data = processor_factory.get_processor_class(test_data)
+    case_info = TestCaseHandle.new(yaml_data.load())
+    print(case_info.to_string())
+    print(type(case_info.to_string()))
+    print(case_info.to_dict(case_info.to_string()))
+    print(type(case_info.to_dict(case_info.to_string())))
+    print(type(case_info))
+    print(case_info.parametrize)
+
+    for i in case_info.parametrize:
+        print(i)