如何设计测试用例 测试种类：白盒测试、黑盒测试、静态测试、动态测试 测试种类的组合：静态白盒测试、静态黑盒测试、动态白盒测试、动态黑盒测试 -How to design the test cases test species: the white-box testing, black box testing, static testing, dynamic test test species combination: static white-box testing, static black-box testing, dynamic white-box testing, dynamic black box testing