文件名为:calculator.py
#计算器类
class Count:
def __init__(self,a,b):
self.a=int(a)
self.b=int(b)
#加法
def add(self):
return self.a+self.b
测试文件为:test_cal.py
from calculator import Count
class TestCount:
def test_add(self):
j=Count(2,3)
add=j.add()
assert(5==add),'Inter addtion result error!'
except AssertionError as msg:
print(msg)
else:
print('test pass')
#执行测试方法;
mytest=TestCount()
mytest.test_add()
单元测试:test_cal_1.py
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(),4)
def tearDown(self):
print("test end")
if __name__ =='__main__':
unittest.main()