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博客园 - Atine

[102] Dependency Walker使用说明 [101] 选择黑盒测试用例设计方法的综合策略 [100] 转载:做一个专业的测试员 [99] Principles behind the Agile Manifesto [98] Manifesto for Agile Software Development [97] 液晶电视 [96] 等离子电视机 [95] 背投 [94] ISTQB [93] 项目人生,成长与感悟 [92] 楼市交易或倒退10年 深圳官方研究机构呼吁救市 [90] WHAT IS ZUNE? [89] sonic面试题目 [88] A brief list of Goa'uld words and phrases. [87] 傻B、牛B、装B的英文用法详解 [86] 什么是静态测试 [84] 我就是最优秀的 [83] LR测试积累 [82] Loadrunner中参数的设置
[91] Why Software Testing is important?
Atine · 2008-07-04 · via 博客园 - Atine

In March 1992, a man living in Newtown near Boston, Massachusetts, received a bill for his as yet unused credit card stating that he owed $0.00. He ignored it and threw it away.

In April, he received another and threw that one away too.

The following month, the credit card company sent him a very nasty note stating they were going to cancel his card if he didn't send them $0.00 by return of post. He called them and talked to them; they said it was a computer error and told him they'd take care of it.

The following month, our hero decided that it was about time that he tried out the troublesome credit card figuring that if there were purchases on his account it would put an end to his ridiculous predicament. However, in the first store that he produced his credit card in payment for his purchases, he found that his card had been cancelled.

He called the credit card company who apologized for the computer error once again and said that they would take care of it. The next day he got a bill for $0.00 stating that payment was now overdue. Assuming that, having spoken to the credit card company only the previous day, the latest bill was yet another mistake, he ignored it, trusting that the company would be as good as their word and sort the problem out.

The next month, he got a bill for $0.00 stating that he had 10 days to pay his account or the company would have to take steps to recover the debt.

Finally giving in, he thought he would play the company at their own game and mailed them a cheque for $0.00. The computer duly processed his account and returned a statement to the effect that he now owed the credit card company nothing at all.

A week later, the man's bank called him asking him what he was doing writing a cheque for $0.00. After a lengthy explanation, the bank replied that the $0.00 cheque had caused their cheque processing software to fail.

The bank could now not process ANY cheques from ANY of their customers that day because the cheque for $0.00 was causing the bank's computer to crash.

The following month, the man received a letter from the credit card company claiming that his cheque had bounced and that he now owed them $0.00 and unless he sent a cheque by return of post them would be taking steps to recover the debt.

The man, who had been considering buying his wife a computer for her birthday, bought her a typewriter instead.