合约式设计是一种重要的软件易测试性设计方法。
Design by contract is an important approach to design for testability of software.
为达到这一目标，首先要能对软件的易测试性进行准确的度量。
The precise measurement of software testability is the first step to achieve the above goal.
这种度量结果除了作为软件度量的一个量化指标外，还应能为改善易测试性提供指导、为测试的设计提供有效帮助。
Besides as a quantified guideline, the measurement result should be direction for the improvement of software testability and be helpful to testing design.
随着软件规模的不断扩大，测试工作的复杂性也不断升高，而改善、提高软件易测试性则是降低测试复杂性的有效手段。
With the enlargement of soft - ware scale, software testing becomes more complex. The improvement of software testability is an efficient method to reduce the testing complexity.
如果您向一些或所有用例中添加角色，那么您也应该向相关的测试用例中添加检查点，以确保系统对新角色是具有易访问性的。
If you add a persona to some or all use cases, you should also add checkpoints to the pertinent test cases to make sure that the system is accessible to the new persona.
如果开发人员不得不为每个测试用例中的易访问性评估点书写代码，那样会添加许多工作。
If developers had to write code for accessibility evaluation points in every test case, that would add a great deal of work.
此外，用于易访问性检查的专门的商业和免费工具可以帮助简化并自动化测试过程。
Furthermore, there are specialized commercial and free tools for accessibility checking that can help simplify and automate the testing process.
我们推荐至少在项目的早期进行一些对原型的用户测试以减少主要的易访问性风险。
We recommend at least some user testing of prototypes early in a project to mitigate major accessibility risks.
您的易访问性专家可以帮助计划、实施并评估这些测试。
Your accessibility experts can help plan, conduct, and evaluate these tests.
要运行测试用例，构建基于主要角色的测试数据，然后根据次要角色检查附加的易访问性就足够了。
To run a test case, it is sufficient to construct the test data based on the primary persona and then do additional accessibility checks based on the secondary personas.
易访问性评估点是具体到特殊平台的检查点的最小单位，不幸的是，不是所有的点都可以由计算机进行测试。
Accessibility evaluation points are atomic checkpoints specific to a particular platform; unfortunately, not all of them can be tested by machines.
TMap有多个技术特性，包括测试策略开发、测试点分析、测试的易测性复审和许多测试规格说明技术和检查单。
TMap features several techniques, including test strategy development, test point analysis, the testability review of the test basis, and many test specification techniques and checklists.
主要的 AT厂商参与测试其产品在Eclipse上的互操作性的工作，确保该技术在所有的支持平台上是完全易访问的。
Major AT vendors participate in ongoing efforts to test their products for interoperability on Eclipse, to ensure that the technology will remain completely accessible across all supported platforms.
利用自动和手动测试来验证易访问性。
用于易访问性测试的评估点。
作为在后面的章节中讨论，选择一个自动化的方式，捕获和重放不会增强测试库发生健壮性、易维护性和易转变。
As discussed in a later chapter, Selecting an Automation Approach, capture and replay does not result in a test library that is robust, maintainable or transferable as changes occur.
软件易测性是软件的一种重要的质量属性，其研究对于改进软件设计，提高测试效力和从根本上提高软件质量具有重要的意义。
Software testability is an important software attribute. Its research can help in improving software design, increasing testing effectiveness, and enhancing software quality.
按照控制设计、编程、测试、试验等规范，建立了完整的文档，提高软件的易读性、易理解性，以达到软件的高可靠性和强壮性。
To enhance the reliability and robust ability follows the standard process of design, program, check, test, improving the readability and understandability.
基于但不拘泥于现有软件测试领域的研究成果，重视工程效益，保证了测试工作的健壮性、可扩展性、易维护性。
It base on but not limited to the exists research of software testing area, attaching much weight to project benefits, ensuring testing works robustness, expandability and maintainability.
并对其阻燃、隔声及其物理机械性能进行测试，表明其具有隔声效果好、阻燃、质轻、强度高、加工性好、易裁剪等优良特性。
The noise-deadening property, flame retardant and physical property of this composite fabric are also analyzed. The fabric is of excellent noise-deadening and good processability, etc.
从设计，样机试制，性能测试到正式投产，每一步都严格地重视产品安全性、可靠性、实用性、易操作性及外形美观性；
From design, pre-manufacture, sample machine test to formal production, we are attach importance to the products's safety, reliability, easy operation and appearance ethetical;
从设计，样机试制，性能测试到正式投产，每一步都严格地重视产品安全性、可靠性、实用性、易操作性及外形美观性；
From design, pre-manufacture, sample machine test to formal production, we are attach importance to the products's safety, reliability, easy operation and appearance ethetical;
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