Developers can use coverage reports to check code quality before attempting to modify it.

开发人员可以在试图修改代码之前使用覆盖报告来检查代码质量。

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A developer cannot check code into the source code repository until all the unit tests pass.

开发人员只有在通过所有单元测试后才可以将代码检入到源代码资源库中。

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To see just how effective my tests are at exercising the code, I can check code coverage with Hansel.

为了看看上述测试在检验这块代码时效果如何，我可以用Hansel检查代码覆盖情况。

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If I come into this code, I'm going to check this branch first, if it's not true, ah, there's a return at the end of that branch. If it is true, I do that, and then I've got a second test. If it's true, return I return, otherwise a return.

但是如果我们看看这里,如果我看这段程序,我会先检查这一部分，如果它是假的，啊，这部分分支结尾有一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK. All right, let me show you one other tool that I want to use. Which is, I've written that piece of code, I ought to check it. Well, I could just run it, but another useful thing to do is, I'm, especially as I want to debug these things, is to simulate that code.

好，那么，让我给大家讲下,我想用的另外一个工具吧,也就是，我已经写好了这一块代码，我应该去检查检查,那么我可以去运行它,但是特别是当我想要调试代码的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

So we can sort of check the progress of the code.

而并不仅仅是返回一个最终结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

She has never worn them again and now makes sure to check the dress code, preferring to err on the conservative side.

FORBES: What Not To Wear To Work This Summer

The random 18-digit code plus two check digits will have a four-digit prefix added and it will have intelligence in it.

FORBES: America's Attempted Domination Of LEI Slams into FSB Wall

This means the UK Statistics Authority, which monitors statistics to ensure good practice, had no remit to check the figures against the code of practice.

BBC: MPs warn statistics use may damage public trust