It can reduce the time used to generate the test vectors by using the clocktest.
并使用时钟测试来减少生成测试向量所需的时间。
2
It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class the ticking clock overhead.
在我看来,一个折衷的办法是提前一两天收到考题,然后在课堂上计时做实际的测试。
3
For example, you might want a system clock to always return the same time so that your test has repeatable results that you can verify.