Typically, edge cases must be designed and programmed for, but they should never be the design focus.
通常在设计和编程序时，我们必须考虑边缘情况，但它们又不应该成为设计的关注点。
They may be useful in identifying edge cases and for determining that a product is functionally complete, but they should be deployed only in the later stages of design validation.
用例可能在确定边缘情况，以及确定产品在功能上是否完整方面非常有用，但它们只适合在设计验证的后期采用。
They may be useful in identifying edge cases and for determining that a product is functionally complete, but they should be deployed only in the later stages of design validation.
用例可能在确定边缘情况，以及确定产品在功能上是否完整方面非常有用，但它们只适合在设计验证的后期采用。
应用推荐