在早期，我们将应用程序交给顾客之前，我们的开发人员就利用 RAD 进行了最初的单元测试。
Early on, our developers used RAD for the initial unit testing before we turned the application over to the customer.
尽管这将导致有限的功能，但是我们在测试这个CTI示例应用程序时没有遇到任何问题。
Although this might result in limited functionality, we did not experience any problems in our tests of this sample cti application.
这样，我们就能够控制变更并测试结果，然后在我们的站点上应用它们。
Then, we will be able to control the changes, and test the results before implementing them on our live site.
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