Maintainability is the ease with which you can modify, update, or repair your control code. It is an important aspect of control engineering, as it affects the reliability, performance, and safety of your control systems. In this article, you will learn how to test the maintainability of your control code using some practical methods and tools.
The first step to test the maintainability of your control code is to check its quality. Code quality refers to how well your code follows the standards, conventions, and best practices of your programming language and control domain. You can use tools such as code analyzers, code linters, or code reviewers to identify and fix any errors, bugs, or violations in your code. Code quality also depends on how readable, understandable, and consistent your code is. You can improve your code quality by using clear and meaningful names, comments, and documentation.
A qualidade do código depende das técnicas empregadas pelo programador. Existem diversas, e o profissional precisa programar pensando no negócio e no programador que irá realizar a manuten??o.
The second step to test the maintainability of your control code is to examine its structure. Code structure refers to how your code is organized, modularized, and abstracted. You can use tools such as code metrics, code diagrams, or code maps to measure and visualize the complexity, coupling, cohesion, and dependencies of your code. Code structure also depends on how well your code follows the design principles and patterns of your control architecture. You can improve your code structure by using functions, classes, interfaces, or libraries to separate and encapsulate your code.
Os princípios ensinados pelo SOLID ensinam a estruturar muito bem o código. A estrutura deve ser pensada na reutiliza??o, facilidade de manuten??o e possibilitar a testabilidade das unidades de código.
The third step to test the maintainability of your control code is to perform code testing. Code testing refers to how you verify and validate the functionality, performance, and robustness of your code. You can use tools such as unit testing, integration testing, or system testing to check and debug your code against the requirements, specifications, and scenarios of your control problem. Code testing also depends on how well you document and automate your test cases, results, and reports. You can improve your code testing by using frameworks, tools, or platforms to simplify and standardize your testing process.
A empregabilidade do Teste de Unidade tem vários pontos positivos. Destaco dois: - Redu??o do número de bugs; - Código alinhado com o negócio.
The fourth step to test the maintainability of your control code is to apply code versioning. Code versioning refers to how you manage and track the changes, revisions, and releases of your code. You can use tools such as version control systems, code repositories, or code branches to store and compare your code versions. Code versioning also depends on how well you follow the rules and conventions of your code workflow, collaboration, and deployment. You can improve your code versioning by using tools, services, or platforms to facilitate and automate your code operations.
Isso é obrigatório em qualquer projeto de software. Destaco as seguintes vantagens: - Histórico; - Possibilidade de rollback; - Vers?es para QA, PreProd e Produ??o; - Facilidade na aplica??o do CI/CD.
The fifth step to test the maintainability of your control code is to collect code feedback. Code feedback refers to how you gather and analyze the opinions, suggestions, and issues of your code users, clients, or stakeholders. You can use tools such as surveys, reviews, or bug reports to obtain and respond to your code feedback. Code feedback also depends on how well you communicate and interact with your code audience, partners, or team. You can improve your code feedback by using tools, channels, or platforms to enhance and streamline your code communication.
The sixth and final step to test the maintainability of your control code is to implement code improvement. Code improvement refers to how you plan and execute the modifications, updates, or repairs of your code. You can use tools such as code refactoring, code optimization, or code debugging to improve and fix your code. Code improvement also depends on how well you align and prioritize your code goals, tasks, and resources. You can improve your code improvement by using tools, methods, or strategies to optimize and manage your code project.
A melhoria do código deve ser realizada de maneira saudável e sustentável. Isto é, toda mudan?a n?o pode impactar com o objetivo da fun??o e ou da classe.