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Author: Brendan Davis Publisher: McGraw-Hill Companies ISBN: Category : Business & Economics Languages : en Pages : 432
Book Description
This work is based upon the concept that the optimum strategy for electronics testing can only be established after a detailed economic analysis of the alternatives. The first seven chapters deal with issues that have to be considered when making decisions about testing, including the key roles of quality and time-to-market in today's industrial companies. Chapter eight describes the analytical approaches that can be used to make these decisions, while the remaining four chapters deal with the post-decision activities, such as the evaluation of commercial testers, the financial justification and the presentation to senior management of the proposals.
Author: Brendan Davis Publisher: McGraw-Hill Companies ISBN: Category : Business & Economics Languages : en Pages : 432
Book Description
This work is based upon the concept that the optimum strategy for electronics testing can only be established after a detailed economic analysis of the alternatives. The first seven chapters deal with issues that have to be considered when making decisions about testing, including the key roles of quality and time-to-market in today's industrial companies. Chapter eight describes the analytical approaches that can be used to make these decisions, while the remaining four chapters deal with the post-decision activities, such as the evaluation of commercial testers, the financial justification and the presentation to senior management of the proposals.
Author: M. Abadir Publisher: Springer Science & Business Media ISBN: 147575048X Category : Technology & Engineering Languages : en Pages : 181
Book Description
The general understanding of design is that it should lead to a manufacturable product. Neither the design nor the process of manufacturing is perfect. As a result, the product will be faulty, will require testing and fixing. Where does economics enter this scenario? Consider the cost of testing and fixing the product. If a manufactured product is grossly faulty, or too many of the products are faulty, the cost of testing and fixing will be high. Suppose we do not like that. We then ask what is the cause of the faulty product. There must be something wrong in the manufacturing process. We trace this cause and fix it. Suppose we fix all possible causes and have no defective products. We would have eliminated the need for testing. Unfortunately, things are not so perfect. There is a cost involved with finding and eliminating the causes of faults. We thus have two costs: the cost of testing and fixing (we will call it cost-1), and the cost of finding and eliminating causes of faults (call it cost-2). Both costs, in some way, are included in the overall cost of the product. If we try to eliminate cost-1, cost-2 goes up, and vice versa. An economic system of production will minimize the overall cost of the product. Economics of Electronic Design, Manufacture and Test is a collection of research contributions derived from the Second Workshop on Economics of Design, Manufacture and Test, written for inclusion in this book.
Author: Kanglin Li Publisher: John Wiley & Sons ISBN: 0782151019 Category : Computers Languages : en Pages : 426
Book Description
"If you'd like a glimpse at how the next generation is going to program, this book is a good place to start." —Gregory V. Wilson, Dr. Dobbs Journal (October 2004) Build Your Own Automated Software Testing Tool Whatever its claims, commercially available testing software is not automatic. Configuring it to test your product is almost as time-consuming and error-prone as purely manual testing. There is an alternative that makes both engineering and economic sense: building your own, truly automatic tool. Inside, you'll learn a repeatable, step-by-step approach, suitable for virtually any development environment. Code-intensive examples support the book's instruction, which includes these key topics: Conducting active software testing without capture/replay Generating a script to test all members of one class without reverse-engineering Using XML to store previously designed testing cases Automatically generating testing data Combining Reflection and CodeDom to write test scripts focused on high-risk areas Generating test scripts from external data sources Using real and complete objects for integration testing Modifying your tool to test third-party software components Testing your testing tool Effective Software Test Automation goes well beyond the building of your own testing tool: it also provides expert guidance on deploying it in ways that let you reap the greatest benefits: earlier detection of coding errors, a smoother, swifter development process, and final software that is as bug-free as possible. Written for programmers, testers, designers, and managers, it will improve the way your team works and the quality of its products.
Author: Gerard Meszaros Publisher: Pearson Education ISBN: 0132797461 Category : Computers Languages : en Pages : 887
Book Description
Automated testing is a cornerstone of agile development. An effective testing strategy will deliver new functionality more aggressively, accelerate user feedback, and improve quality. However, for many developers, creating effective automated tests is a unique and unfamiliar challenge. xUnit Test Patterns is the definitive guide to writing automated tests using xUnit, the most popular unit testing framework in use today. Agile coach and test automation expert Gerard Meszaros describes 68 proven patterns for making tests easier to write, understand, and maintain. He then shows you how to make them more robust and repeatable--and far more cost-effective. Loaded with information, this book feels like three books in one. The first part is a detailed tutorial on test automation that covers everything from test strategy to in-depth test coding. The second part, a catalog of 18 frequently encountered "test smells," provides trouble-shooting guidelines to help you determine the root cause of problems and the most applicable patterns. The third part contains detailed descriptions of each pattern, including refactoring instructions illustrated by extensive code samples in multiple programming languages.
Author: Elfriede Dustin Publisher: Pearson Education ISBN: 0321619595 Category : Computers Languages : en Pages : 575
Book Description
“This book fills a huge gap in our knowledge of software testing. It does an excellent job describing how test automation differs from other test activities, and clearly lays out what kind of skills and knowledge are needed to automate tests. The book is essential reading for students of testing and a bible for practitioners.” –Jeff Offutt, Professor of Software Engineering, George Mason University “This new book naturally expands upon its predecessor, Automated Software Testing, and is the perfect reference for software practitioners applying automated software testing to their development efforts. Mandatory reading for software testing professionals!” –Jeff Rashka, PMP, Coauthor of Automated Software Testing and Quality Web Systems Testing accounts for an increasingly large percentage of the time and cost of new software development. Using automated software testing (AST), developers and software testers can optimize the software testing lifecycle and thus reduce cost. As technologies and development grow increasingly complex, AST becomes even more indispensable. This book builds on some of the proven practices and the automated testing lifecycle methodology (ATLM) described in Automated Software Testing and provides a renewed practical, start-to-finish guide to implementing AST successfully. In Implementing Automated Software Testing, three leading experts explain AST in detail, systematically reviewing its components, capabilities, and limitations. Drawing on their experience deploying AST in both defense and commercial industry, they walk you through the entire implementation process–identifying best practices, crucial success factors, and key pitfalls along with solutions for avoiding them. You will learn how to: Make a realistic business case for AST, and use it to drive your initiative Clarify your testing requirements and develop an automation strategy that reflects them Build efficient test environments and choose the right automation tools and techniques for your environment Use proven metrics to continuously track your progress and adjust accordingly Whether you’re a test professional, QA specialist, project manager, or developer, this book can help you bring unprecedented efficiency to testing–and then use AST to improve your entire development lifecycle.
Author: Kanglion Li Publisher: ISBN: 9788183330626 Category : Computer software Languages : en Pages : 408
Book Description
If you'd like a glimpse at how the next generation is going to program, this book is a good place to start. --Gregory V. Wilson, Dr. Dobbs Journal (October 2004) Build Your Own Automated Software Testing Tool Whatever its claims, commercially available testing software is not automatic. Configuring it to test your product is almost as time-consuming and error-prone as purely manual testing. There is an alternative that makes both engineering and economic sense: building your own, truly automatic tool. Inside, you'll learn a repeatable, step-by-step approach, suitable for virtually any development environment. Code-intensive examples support the book's instruction, which includes these key topics: Conducting active software testing without capture/replay Generating a script to test all members of one class without reverse-engineering Using XML to store previously designed testing cases Automatically generating testing data Combining Reflection and CodeDom to write test scripts focused on high-risk areas Generating test scripts from external data sources Using real and complete objects for integration testing Modifying your tool to test third-party software components Testing your testing tool Effective Software Test Automation goes well beyond the building of your own testing tool: it also provides expert guidance on deploying it in ways that let you reap the greatest benefits: earlier detection of coding errors, a smoother, swifter development process, and final software that is as bug-free as possible. Written for programmers, testers, designers, and managers, it will improve the way your team works and the quality of its products.
Author: Peter Sandborn Publisher: World Scientific ISBN: 9814383341 Category : Business & Economics Languages : en Pages : 440
Book Description
This book provides an introduction to the cost modeling for electronic systems that is suitable for advanced undergraduate and graduate students in electrical, mechanical and industrial engineering, and professionals involved with electronics technology development and management. This book melds elements of traditional engineering economics with manufacturing process and life cycle cost management concepts to form a practical foundation for predicting the cost of electronic products and systems. Various manufacturing cost analysis methods are addressed including: process-flow, parametric, cost of ownership, and activity-based costing. The effects of learning curves, data uncertainty, test and rework processes, and defects are considered. Aspects of system sustainment and life cycle cost modeling including reliability (warranty, burn-in), maintenance (sparing and availability), and obsolescence are treated. Finally, total cost of ownership of systems and return on investment are addressed.
Author: Capers Jones Publisher: Addison-Wesley ISBN: 0132582201 Category : Computers Languages : en Pages : 623
Book Description
Poor quality continues to bedevil large-scale development projects, but few software leaders and practitioners know how to measure quality, select quality best practices, or cost-justify their usage. In The Economics of Software Quality, leading software quality experts Capers Jones and Jitendra Subramanyam show how to systematically measure the economic impact of quality and how to use this information to deliver far more business value. Using empirical data from hundreds of software organizations, Jones and Subramanyam show how integrated inspection, static analysis, and testing can achieve defect removal rates exceeding 95 percent. They offer innovative guidance for predicting and measuring defects and quality; choosing defect prevention, pre-test defect removal, and testing methods; and optimizing post-release defect reporting and repair. This book will help you Prove that improved software quality translates into strongly positive ROI and greatly reduced TCO Drive better results from current investments in debugging and prevention Use quality techniques to stay on schedule and on budget Avoid "hazardous" metrics that lead to poor decisions Important note: The audio and video content included with this enhanced eBook can be viewed only using iBooks on an iPad, iPhone, or iPod touch.
Author: Brendan Davis
Author: Brendan Davis
Author: Ross A. Goodwin
Author: M. Abadir
Author: Kanglin Li
Author: Gerard Meszaros
Author: Linda G. Hayes
Author: Elfriede Dustin
Author: Kanglion Li
Author: Peter Sandborn
Author: Capers Jones