# @FileName :20220425_测试用例参数化.py
# @Time     :2022/4/25 15:24
# @Author   :MH
# @Desc     :描述
import unittest
import parameterized
import HTMLTestRunner_PY3


def Add(a,b):
    return a+b
class TestAddCase(unittest.TestCase):
    '''测试add方法'''
    @parameterized.parameterized.expand(
        [
            [1,2,3,'描述1'],
            [-1,2,1,'描述2'],
            [-1,2,2,'描述3']
        ]
    )
    def test_add(self,a,b,c,desc):#a,b是函数的参数，c是期望结果，desc是每条用例的描述
        self._testMethodDoc = desc#每条用例加描述（描述1，描述2，描述3）
        result = Add(a,b)
        self.assertEqual(c,result,"期望结果是%s,实际结果是%s"%(c,result))

if __name__ == "__main__":
    test_suite = unittest.makeSuite(TestAddCase)
    with open('report_parameterized.html','wb')as wf:
        test_run = HTMLTestRunner_PY3.HTMLTestRunner(stream=wf,title='parameterized_report',description='测试报告',verbosity=2)
        test_run.run(test_suite)