利用Python中unittest实现简单的单元测试实例详解

# coding:utf8
'''
日期常用类
 
@author: www.crazyant.net
'''
 
def get_date_year_month(pm_date):
 """获取参数pm_date对应的年份和月份
 """
 if not pm_date:
  raise Exception("get_curr_year_month: pm_date can not be None")
 
 # get date's yyyymmddHHMMSS pattern
 str_date = str(pm_date).replace("-", "").replace(" ", "").replace(":", "")
 
 year = str_date[:4]
 month = str_date[4:6]
 return year, month

# coding: utf8
 
"""
测试date_service.py
 
@author: peishuaishuai
"""
 
import unittest
 
from service import date_service
 
class DateServiceTest(unittest.TestCase):
 """
 test clean_tb_async_src_acct.py
 """
 
 def setup(self):
  """在这里做资源的初始化 """
  pass
 
 def tearDown(self):
  """在这里做资源的释放 """
  pass
 
 def test_get_date_year_month_1(self):
  """ 测试方法1，测试方法应该以test_开头 """
  
  pm_date = "2015-11-25 14:40:52"
  year, month = date_service.get_date_year_month(pm_date)
  self.assertEqual(year, "2015", "year not equal")
  self.assertEqual(month, "11", "month not equal")
 
 def test_get_date_year_month_2(self):
  """ 测试方法1，测试方法应该以test_开头 """
  pm_date = "20161225144052"
  year, month = date_service.get_date_year_month(pm_date)
  self.assertEqual(year, "2016", "year not equal")
  self.assertEqual(month, "12", "month not equal")
 
 
# test main
if __name__ == "__main__":
 unittest.main()

..
----------------------------------------------------------------------
Ran 2 tests in 0.000s
 
OK