当希望对SPE代码或算法进行单元测试或获取有关它们的分时信息时，这可能就足够了。

When you want to do unit tests on SPE code or algorithms or get timing information on them, this is probably enough.

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请参阅 附录，以了解更多关于单元测试的信息。

See the appendix for more information about unit testing.

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单元测试人员访问实际用例之外的，与被分解的信息相沟通的工件是十分重要的。

It is very important the unit tester has access to artifacts that communicate decomposed information, outside of the actual use case.

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