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Browsing Engenharias by Author "Barros, Gabryela Santana"

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    Análise experimental entre as técnicas TDD e Test-Last no processo de manutenção corretiva de software
    (Universidade Católica do Salvador, 2019-06-18) Barros, Gabryela Santana; Pereira Junior, Lielson Ribeiro; Reis, Marcelo Indio dos; lattes.cnpq.br; Wyzykowski, André Brasil Vieira; lattes.cnpq.br; Wyzykowski, Andre Brasil Vieira; lattes.cnpq.br; Reis, Marcelo Indio dos; lattes.cnpq.br; Neiva, Antonio Claudio Pedreira; lattes.cnpq.br
    In the context of software development, It is possible to find any approaches. The test last development technique (TLD) is the most common process in software building practice. The test-driven development (TDD) is a technique in which tests are applied before the implementation of a feature. Due to software process improvement and with the influence of the agile movement, the TDD gained notoriety and nowadays is very widespread in the community. It is well known about benefits of software development, but there are few sources of information about corrective maintenance. This work was done in three steps. The first step had the objective of creating a dataset of codes made using TDD and TLD aprroach. For the second step a total of ten valid codes were selected during this phase, five codebases using TLD approach and five codebases using TDD approach. The third step using code that were create on previous phase, were submitted for maintenance, where possible implmentation errors should be detected. The objective of this research is, through experiments with students of various levels in the area of computing, is to check the efficiency of TDD in software maintenance compared to TLD. During development session, It is possible to notice that code built with TDD has less size and more quality comparing to TLD. In maintenance, it was observed that the codes built with TDD, had a larger number of bugs solved than the codes built with TLD. However, results of the time-saving for fixing bugs were inconclusive.