XP体现了短迭代、成对编程和编码前测试等概念。

XP encompasses concepts such as short iterations, pair programming, and test before coding.

youdao

在清单 4 中，我使用 Ant 执行部署前测试，以确认正在使用的版本是正确的工具版本。

In Listing 4, I'm using Ant to perform predeployment tests to verify I'm using the correct tool versions.

youdao

为了满足预定的访问量指标，我们在发布前对此项目做了三个月的负载测试和性能调优。

We did three months of load testing and performance tuning to get up to Marketing's projections.

youdao

Each test comes in advance with a prep sheet telling you how to get ready for that particular test.

每次测试前都会给你们考点,那里面会告诉你如何备考

耶鲁公开课 - 聆听音乐课程节选

In this case, I probably want to make sure I use absolute value of x before I carry it on. Yes ma'am.

在这个例子中，我可能想确定,在进行测试前我用的是x的绝对值,什么问题？

麻省理工公开课 - 计算机科学及编程导论课程节选