白盒测试必须遵循哪些原则？
正确答案及解析
正确答案
解析
采用白盒测试方法必须遵循以下几条原则，才能达到测试的目的：；
保证一个模块中的所有独立路径至少被测试一次；…
所有逻辑值均需测试真（true）和假（fake）两种情况；
检查程序的内部数据结构，保证其结构的有效性；
在上下边界及可操作范围内运行所有循环。
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