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test_redPacket.py
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59 lines (46 loc) · 1.76 KB
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#-*-coding:utf-8-*-
#使用python自带的unittest对进行redPacket.py单元测试
import redPacket
import random
import unittest
class TestRedPacket(unittest.TestCase):
#按照模块约定的格式，把测试代码放在以test_开头的函数里，将会被自动进行测试
def test_red(self):
tests=100
for i in range(tests):
people=random.randint(1,20)
money=random.randint(people,people*20000)
result=redPacket.redPacket(people,money)
print u'人数:',people,',',u'钱数:',money/100.0,u'(元)','->',u'分配方案',result
#如果有红包金额小于1分钱则报错
for r in result:
self.assertGreaterEqual(r,0.01)
#如果发出的红包的总金额与原定总钱数不符则报错
total=0
for r in result:
total+=r
self.assertAlmostEqual(total,money / 100.0)
if __name__=='__main__':
unittest.main()
'''
#自己写的对红包程序redPacket.py的单元测试
import redPacket
import random
tests=100
for i in range(tests):
people=random.randint(1,20)
money=random.randint(people,people*20000)
result=redPacket.redPacket(people,money)
print u'人数:',people,',',u'钱数:',money/100.0,u'(元)','->',u'分配方案',result
#如果有红包金额小于1分钱则报错
for r in result:
if r<0.01:
print 'ERROR:result<0.01'
#如果发出的红包的总金额与原定总钱数不符则报错
#计算机中的小数是以二进制的科学计算法来存储，故一个小数的实际值与显示值有误差，所以不能用if total==money/100.0来判断
total=0
for r in result:
total+=r
if total-money / 100.0>0.00001:
print 'ERROR:total result!=money'
'''