Generally, test case creation from a use case-driven method involves four basic steps.
一般来说，从一个用例驱动方法来创建测试用例包括以下四个基本步骤。
But does a value (significantly) less than 1 mean the developers didn't do a good job of adopting use-case-driven development?
但是一个值(特定的)小于1，就意味着这个开发人员没有很好地完成采取用例驱动开发的工作吗？
Also, if you've chosen to take a use case-driven approach, then you obviously need tools that support development of use cases.
此外，如果您已经选择使用用例驱动的方法，那么您显然需要支持用例开发的工具。
The whole development process incarnates the characteristics of RUP, such as case-driven, focus on architecture and increment-iteration.
整个开发过程体现了RUP的用例驱动、构架为中心和增量与迭代的特点。
With use case-driven development, each test level USES a different grouping of artifacts, which AIDS in keeping the test within the appropriate boundaries for the phase.
有了用例驱动开发，每个测试水平使用工件的不同分组，从而有助于使测试保持在这个阶段适当的范围内。
Event driven in this case means that the component waits for calls to its operations to know when it should take the next step.
事件驱动在这一情景中意味着该组件等待对其操作的调用来了解什么时候应当采取下一个步骤。
But generally, this type of information, and thus the related test cases, should be generated later in the development process than is done with those tests driven by a use case.
但是一般说来，这种类型的信息，以及这样有关联的测试用例，开发过程中信息的生成应该晚于由那些测试用例驱动的生成的。
You can certainly gain incremental improvements by adopting use case driven development or by using visual models.
你可以采用用例驱动的开发或者采用可视化模型得到一些改善。
Static testing of the use case can be driven by a checklist, and levels of scrutiny should involve testers.
用例的静态测试可以由检查表驱动，安全的各种水平也应该包含测试人员。
This is the iterative, use case driven approach at work.
这就是迭代的用例驱动方法。
Because I was creating an internal DSL, which in my case is a Ruby API, the creation of the DSL could be purely test driven.
由于我创建的是一个内部DSL，它在我这个例子里是一个RubyAPI，这套dsl的创建完全可以遵循测试驱动的实践。
In a typical use case, the flow of activity is driven by the interaction of a particular actor with the system toward the execution of a specific goal (for example, "managing a water-health sample").
在典型的用例中，活动流是由特定参与者与系统间以执行特定目标为目的而开展的交互驱动的(例如，“管理水健康状况样本”)。
If you do use-case driven development, a usage scenario is typically an instance of a complete use case scenario, or a portion of the use case scenario.
如果你确实执行了用例驱动式开发，那么使用场景就是一个典型的完整用例情景的实例，或者用例情景的一部分。
Now that it's time to begin iterating on the design, the book describes two different options — Use case or Feature-driven development — and discusses when one approach is better than the other.
因为是时候开始对设计进行迭代了，所以该书介绍了两种不同的选项——用例或特性驱动的开发——并讨论什么时候一个会比另一个更好。
Let's take a look at a business case to see how business-driven development plays a role in solving some of the issues we mentioned earlier.
让我们以一个业务案例为例，了解业务驱动的开发如何在解决前面提到的问题时发挥作用。
What has happened looks like a clear case of extinction driven by three extreme years.
看起来很清楚，所发生的是一起极端年份导致种群灭绝的典型事例。
The more black box, work-stream driven the test organization is, the more effectively primary use case documents can be applied to sizing.
如果测试组织被越多黑盒、工作流所驱动，主要的用例文档就越能有效地在估计中运用。
In implementing the code for this tutorial, you see more extensive use of the model-driven approach than was the case in the earlier tutorials.
与前面的教程相比，在实现本教程的代码时，您将看到我们更多地使用了模型驱动的方法。
To their credit, the authors applied best practices -- use-case driven development, focusing on architecture, frequent testing, and iterative development -- to offset many of these project risks.
作者应用最佳实践--用例驱动开发，关注架构、持续测试和迭代开发--来抵销一些项目风险。
Whether it is necessary to code responsibilities in other layers will be driven mainly by the system's architectural style and design decisions made during the use-case realization session.
是否有必要在其他层中对职责编码主要取决于在用例实现会议中做出的系统架构风格和设计的决策。
Given its RUP roots, it provides a process that is iterative and incremental, use-case driven, risk-driven, and architecture-centric, which at the same time supports the work habits of agile projects.
有RUP做根基，它能提供迭代式、递增的、用例驱动、风险驱动和以架构为中心的过程，同时也支持敏捷项目的工作习惯。
The case for digitally-driven stupidity assumes we'll fail to integrate digital freedoms into society as well as we integrated literacy.
数字化造成愚蠢这种说法认为我们不能把数字化带来的自由融入到社会之中，读写能力的社会普及也一样。
This is a typical use case for any asynchronous, event-driven UI.
这是针对任何异步、事件驱动ui的典型用例。
Given those fundamentals, the case for arguing that commodity prices have been driven to excess by speculators looks rather stronger.
有了这些基础，投机者推高大宗商品价格因素很强。
Eric Evans, author of "Domain Driven Design", once asked what the difference was between a scenario and a use case.
“领域驱动开发”的作者EricEvans有一次被问到，场景和用例之间有什么分别。
Rhapsody is a round-trip model driven solution and supports capturing the project requirements using requirements diagrams, use-case diagrams, sequence diagrams, activity diagrams and state charts.
Rhapsody是个双向的模型驱动解决方案，可以通过需求图、用例图、序列图、活动图以及状态图捕获项目需求。
One of the practices of test-driven development (TDD) is to write the tests first, then "do the simplest thing that could possibly work" -- in this case, return 6.
测试驱动的开发 (TDD)中的一个练习就是首先编写测试，然后执行可能运行的最简单的操作 —— 如本例中的 return 6。
One of the practices of test-driven development (TDD) is to write the tests first, then "do the simplest thing that could possibly work" -- in this case, return 6.
测试驱动的开发 (TDD)中的一个练习就是首先编写测试，然后执行可能运行的最简单的操作 —— 如本例中的 return 6。
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