Examples of using Unit tests in English and their translations into Chinese
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In this article, you learned what unit tests are, why they're important, and how to write them.
The following diagrams were produced by running Hector‘s unit tests and using an embedded cassandra server(single node).
下面的图通过运行Hector的单元测试并使用一个（单节点）嵌入式Cassandra服务器得到。That's four flows, and so we would want four unit tests to assert that each of these situations is handled correctly.
这是四个流程，所以我们希望有四个单元测试可以断言其中每一种情况都得到了正确处理。Like all forms of software testing, unit tests can only show the presence of errors; they cannot show the absence of errors.
与其它形式的软件测试类似，单元测试只能表明测到的问题，不能表明不存在未测试到的错误。Scapy can easily handle most classical tasks like scanning, tracerouting, probing, unit tests, attacks or network discovery.
Scapy可以轻松处理大多数经典任务，如扫描、跟踪路由、探测、单元测试、攻击或网络发现。Organizations often set“code coverage” targets for developers to achieve, which requires writing unit tests to ensure software quality.
组织通常为开发人员设定测试代码覆盖目标，这要求他们创建单元测试以确保其软件的质量。My understanding of Nat Pryce and Steve Freeman's approach in Growing Object Oriented Software is that TDD includes system tests, component tests and unit tests.
而我对NatPryce和SteveFreeman的《成长性面向对象软件》中的理解是TDD包括系统测试，构件测试以及单元测试。For example, Hill notes that for competitions such as the Intel App Innovation Contest 2013, he doesn't use unit tests.
例如，Hill表示，参加2013年英特尔应用创新竞赛等竞赛时，他并未使用单元测试。Yii provides testing support, which can help you to more easily write unit tests, acceptance tests and functionality tests. .
Yii提供了测试支持，使你更容易写单元测试、验收测试和功能测试。When I was programming on a daily basis, I did make code for testability purposes but I hardly did write any unit tests.
当我每天都在编程时，我确实为了可测试性而编代，但是我几乎没有编写任何单元测试。In our testing process we also use dozens of fully-featured demo applications, hundreds of smaller testing scenes and unit tests.
在我们的测试过程中我们也使用几十个全功能演示应用，数以百计的小测试场景和单元测试。Modules contain everything that is required for their specific tasks: source code, build scripts, unit tests, deployment descriptors, and documentation.
模块包含特定的任务所需的一切：源代码，构建脚本，单元测试，部署描述符和文件。This branch allowed me to very quickly start the application in a super broken state and get at least some unit tests to run.
这个分支允许我在超级中断状态下可以非常快速地启动应用程序，至少可以运行一些单元测试。A practice(which we learned the hard way) is to use unit tests so that code changes do not break existing functionality.
一种方法（我们从艰难岁月中学习得来）是使用单元测试，这样代码的更改不会破坏现有的功能。Of course, for small scope scenarios and ensuring that multiple services work together well, unit tests and integration tests are essential.
当然，对于小范围场景并确保多个服务协同工作良好，单元测试和集成测试是必不可少的。Given the importance of unit testing in the Ruby world, you would hope that the RDT makes it easy to run unit tests.
既然单元测试在Ruby环境中如此重要，那么当然希望RDT可以使运行单元测试更容易。Maxim: As a strong believer in test driven development I write unit tests to ensure the correctness of application logic.
Maxim：作为测试驱动开发的铁杆粉丝，我编写单元测试以确保应用逻辑的正确性。And those less experienced developers shouldn't be given anything but writing documents, or probably doing some unit tests for the code he writes.
那些缺乏经验的开发者除了写文档外没资格做任何其他事情，或是只能为自己写的代码写一些单元测试而已。While writing unit tests are fairly common for developers, they are rarely used in the data science world.
尽管编写测试单元对于开发人员来说相当普遍，但这在数据科学领域却很少使用。Writing good unit tests for your code may be more important than writing the code itself.
