101 lines
2.7 KiB
Python
101 lines
2.7 KiB
Python
#!/usr/bin/env python
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# coding=utf-8
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"""
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@author: chen wei
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@Software: PyCharm
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@contact: t6i888@163.com
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@file: exchange.py
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@date: 2024 2024/9/18 21:58
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@desc:
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"""
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import copy
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import json
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import logging
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import re
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import allure
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from commons.templates import Template
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import jsonpath
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from commons.files import YamlFile
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from commons.models import CaseInfo
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logger = logging.getLogger(__name__)
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class Exchange:
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def __init__(self, path):
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self.file = YamlFile(path)
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@allure.step("提取变量")
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def extract(self, resp, var_name, attr, expr: str, index):
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# resp中json是方法不是属性，需要手动更改为属性
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resp = copy.deepcopy(resp)
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try:
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resp.json = resp.json()
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except json.decoder.JSONDecodeError:
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resp.json = {"msg": "is not json data"}
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data = getattr(resp, attr)
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# print(data)
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if expr.startswith("/"): # xpath
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res = None
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elif expr.startswith("$"): # jsonpath
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data = dict(data)
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res = jsonpath.jsonpath(data, expr)
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else: # 正则
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res = re.findall(expr, str(data))
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# print(res)
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if res: # 如果有数据
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value = res[index]
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else: # 如果没有数据
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value = "not data"
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logger.debug(f"{var_name} = {value}") # 记录变量名和变量值
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self.file[var_name] = value # 保存变量
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self.file.save() # 持久化存储到文件
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@allure.step("替换变量")
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def replace(self, case_info: CaseInfo):
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...
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# 1，将case_info转换为字符串
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case_info_str = case_info.to_yaml()
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# 2，替换字符串
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case_info_str = Template(case_info_str).render(self.file)
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# 3，将字符串转换成case_info
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new_case_info = case_info.by_yaml(case_info_str)
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return new_case_info
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if __name__ == '__main__':
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class MockResponse:
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text = '{"name":"张三","age":"18","data":[3,4,5],"aaa":null}'
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def json(self):
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return json.loads(self.text)
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mock_resp = MockResponse()
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# print(mock_resp.text)
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# print(mock_resp.json())
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exchanger = Exchange(r"E:\PyP\InterfaceAutoTest\extract.yaml")
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exchanger.extract(mock_resp, "name", "json", '$.name', 0)
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exchanger.extract(mock_resp, "age", "json", '$.age', 0)
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exchanger.extract(mock_resp, "data", "json", '$.data', 0)
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exchanger.extract(mock_resp, "aaa", "json", '$.aaa', 0)
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case_info = CaseInfo(
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title="单元测试",
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request={
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"data":
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{"name": "${name}", "age": "${str(age)}", "time": "${add(1,2)}"}
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},
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extract={},
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validate={}
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)
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new_case_info = exchanger.replace(case_info)
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print(new_case_info)
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