Comparative Evaluation of the State-of-art Requirements-based Test Case Generation Approaches

The overall aim of software testing is to deliver the error-free and high-quality software products to the end users. The testing process ensures that a software is aligned with the user specification and requirements.  In software testing process, there are many challenging tasks however test case generation process is considered as the most challenging one. The quality of the generated test cases has a significant impact on efficiency and effectiveness of the testing process.  In order to improve the quality of a developed software, the test cases should be able to achieve maximum adequacy in the testing and requirements' coverage. This paper presents a comparative evaluation of the prominent requirement-based test case generation approaches. Five evaluation criteria namely, inputs for test case generation, transformation techniques, coverage criteria, time and tool's support are defined to systematically compare the approaches. The results of the evaluation are used to identify the gap in the current approaches and research opportunities in requirement-based test case's generation.

Microservice Testing Approaches: A Systematic Literature Review

Testing is a crucial part of each code development method to which organizations devote extensive time and effort. The ever-changing industry needs of business necessitate that experts adopt and support themselves to meet the requirements in microservice testing, and in the process of doing so, contribute escalation to newer approaches and essential techniques of architecture in microservice testing from the perspective of microservice testing, the advancement of “microservice†is the result of such an activity to make the testing quality better and its impact penetrates down to the quality assurance teams. Working on testing microservice has become a newer structure of this testing architecture. This study explains the challenges that the testing world has to deal with and the effective strategies that can be predicted to overcome them while testing for applications and its design with a microservice testing approaches. This study can also serve as a guide to anyone who wants apparition into microservices and would like to know more about microservice. Testing approaches that can be developed and successfully applied while working within such a landscape. However, one of the major advantages of using microservice that it offers, efficient, flexible, effective, reusability mechanism. Furthermore, it is a secure way to reduce the development and testing time and cost. The security, performance, traceability, compatibility, complexity, effectiveness and scalability become some of the major concerns when testing approaches, frameworks, tools and models are applied for each microservice repository and no previous research addresses these concerns. In this review, we present some testing approaches, frameworks, tools and models to address all these concerns

Development metrics measurement level for component reusability evaluation approach (CREA)

The study of software component reuse is rising in software development field and one of the methods used to reduce the production cost and time. Among the problems faced by software developers in component reuse, is the difficulty to determine which set of components are suitable to use in new software development. Thus, this study was conducted with the purpose; to define the characteristics of software component reusability evaluation approach (CREA) based on experienced software developer’s feedback, and to estimate the measurement level for each of the predefined metric. Three characteristics and sub characteristics, namely understandability (documentation level and observality), adaptability (customizability), and portability (external dependency) were identified that have been used to develop the metrics for CREA. The result for all metrics will be used as an input to the fuzzy inference system (FIS) for measuring the reusability level of the component

Effect Of Functional Endoscopic Sinus Surgery To The Flow Behavior In Nasal During Resting Breathing Condition

Functional endoscopic sinus surgery (FESS) is a surgery to removeuncinate process in order to restore sufficient sinus ventilation and drainagein nasal. However, there were a few cases with side effects such as facialpain, reduction in sense of smell and sinusitis reoccurrence of infection. Inthis study, the effect of uncinate process removal is investigated. Images ofthe model were done through computational technique and then the flowwas simulated to predict the effect of the removal. Inhalation processes withresting breathing condition were modeled. The results show that smoothflow was observed at nasal area which indicates successful surgical process.However for post FESS model the result shows that the possibilities ofsinusitis reoccurrence of infection were high. Finally, velocity profile in theolfactory area show non-favorable flow condition for effective smell senses