哪吒机器人提醒:

提醒:The Object of this Exercise...
【标题】Tests increase our Knowledge of a System: A Probabilistic Proof
【摘要】(corrections and insights welcome) I present a simple mathematical device to prove that tests improve our understanding of code. It does not really matter if this is code written by the test author himself or is legacy. To do this, some simplification of the situation is necessary. We assume X is the unit of code under consideration. X may be a function, a class or a compiled binary. The only restriction on X is that it can accept inputs and produce measurable outputs. Without loss of general... (04-14 22:20)