It achieves functional code and test code alternately with the "test Driven Development" approach.

同时融入了“测试驱动的开发”方法，交替实现测试代码和功能代码。

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Functional code is therefore likely to be easier to debug than ordinary procedural code.

因此，与普通的过程代码相比，函数代码可能更易于调试。

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Functional code is therefore likely to be easier to debug than ordinary procedural code.

因此，与普通的过程代码相比，函数代码可能更易于调试。

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