Moreover, running different types of developer tests, such as component, functional and performance, can shine a light on problem areas earlier in the development life cycle.

而且，运行各种类型的开发人员测试，如组件测试、功能测试和性能测试，能够在开发生命周期中更早地 将问题显示出来。

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For example, I like to define four types of developer tests in my Ant builds: unit, component, system, and functional.

例如，在我的Ant构建中，我喜欢定义四种类型的开发者测试：单元、组件、系统和功能。

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