对于验收测试，当被适当地执行时，用例缩小了测试人员概念化和用户目标现实之间的距离。
For acceptance testing, when properly implemented, use cases shorten the gap between the tester's conceptualization and the reality of user goals.
请多花些时间考虑用户可能在您的站点中进行哪些操作，并对最糟糕的用例场景进行模拟，以注入到测试过程中。
Spend time thinking about what users might do on your site and model worst case scenarios to inject into the testing process.
因为反映具体结果的用例早就被交付，一个全球测试团队有足够的时间来开拓对这个用户目标良好的理解。
Because use cases reflect specific outcomes and are delivered early, a global test team has more time to develop a well grounded understanding of the user goals.
对于识别和创建单元、功能、系统集成，以及用户验收测试来说，用例和相应的支持工件是价值无法估量的驱动。
Use cases and the supporting artifacts are invaluable drivers for identifying and creating Unit, Function, System Integration, and User Acceptance tests.
就像LeeCopeland指出的，用例最适合端到端的黑盒测试——更准确地说，是在用户验收测试被执行的条件下。
As Lee Copeland points out, use cases are best suited for end-to-end, black box testing — exactly the conditions under which user-acceptance tests are executed. 28.
用例使用户在需求过程中操作，并允许他们与测试人员进行清楚地沟通，了解这个方案是否准确地针对目标市场。
Use cases engage users in the requirements process and allow them to communicate clearly with the testers as to whether the solution is on - or off-target.
用户验收测试用例编写者并不希望用例中有具体的数据。
User Acceptance Test case writers should expect no detailed data in the use case.
有时它会被引用作为不同的分支、路径，或者变异性识别，在测试设计者识别各种方法的所有用例中，用户或者外部的系统都可以执行这个用例。
While it is variously referred to as branch, path, or variability identification, in all cases the test designer identifies the various ways the user or external system can execute the use case.
因为用例包括参与者真实语言的目标信息，用户验收的测试用例可以在为其它测试阶段创建测试之前编写。
Because use cases contain actor and goal information in real language, test cases for user acceptance can be written prior to the creation of tests for the other test phases.
此外，用例非常适合于用户验收测试，因为需要验收测试用例来模拟最初从系统涉众中抽取的情景。
Moreover, use cases are uniquely suited for the User Acceptance Test because acceptance test cases are required to resemble the scenarios originally elicited from system stakeholders.
要开始创建测试用例，用户验收测试资源将需要查看这个用例的流程图。
To begin creating test cases, User Acceptance test resources will need to look at the flow diagram for the use case.
他们会看到仅凭用户的故事可以在类似课上练习的小项目中发挥作用，但是他们同样会看到用例是如何将各种事情紧密联系在一起并且使得系统测试起来更加高效。
They can see that user stories work well for short projects like their class effort, but they also see how use cases can tie things together and make system testing more effective.
用例是从用户的角度来定义的，而不是系统的内部活动，因此验收测试可以直接从用例中创建。
A use case is defined from the perspective of the user, not the internal workings of the system, so acceptance tests can be created directly from the use cases.
中智网校包含用户注册、下载试题、理论在线练习和上机在线练习等用例。其中，上机在线练习对传统意义上的在线测试进行了拓展。
Hzcnit net school contains use cases of user register, downloading papers, theory test and operation test which especially extends the usual web test.
中智网校包含用户注册、下载试题、理论在线练习和上机在线练习等用例。其中，上机在线练习对传统意义上的在线测试进行了拓展。
Hzcnit net school contains use cases of user register, downloading papers, theory test and operation test which especially extends the usual web test.
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