22.七-通过unittest单元测试框架编写单元测试用例

from calculator import Count
import unittest

class TestCount(unittest.TestCase):

def setup(self):
print("test start")
def test_add(self):
j=Count(2,3)
self.assertEqual(j.add(),5)
def test_add2(self):
j=Count(41,76)
self.assertEqual(j.add(),117)

def tearDown(self):
print("test end")
if __name__ =='__main__':
#构造测试集
suite =unittest.TestSuite()
suite.addTest(TestCount("test_add2"))
#执行测试
runner =unittest.TextTestRunner()
runner.run(suite)
#unittest.main()

结果：