The package also runs and verifies example code. Example functions may include a concluding line comment that begins with “Output:” and is compared with the standard output of the function when the tests are run. (The comparison ignores leading and trailing space.)

但是,我真的不明白这会存在的原因.在我编写测试时,似乎只是通过阅读单元测试和基准测试来了解如何使用代码.示例部分提供了哪些额外的动机？对我来说这似乎是多余的,但是,我确信go的发明者有充分的理由,特别是因为他们似乎通过设计他们的语言来理解良好的编程实践.我希望能够理解他们的动机或者如何在golang项目中以积极的方式使用这部分语言！