Abstract
In keyword-driven testing (KDT) , a keyword represents a sequence of actions (events and assertions) and a test case is constructed by using a sequence of keywords. That is, in a KDT script, a test case depends on a number of keywords, and a keyword depends on some other keywords and GUI components. Such dependency is also known as the coupling between test cases, keywords, and components. This paper studies the question of whether low coupling is an important design principle to KDT Scripts. A coupling measure, called unweighted coupling, is proposed. A case study is conducted to assess the maintainability and readability of KDT scripts with different couplings . The results indicated that, when maintaining KDT scripts, a low-coupling script required, on average, less changes than a high-coupling one. On the other hand, a low-coupling script does not necessarily offer a better readability .
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Acknowledgements
This research was partially supported by the Ministry of Science and Technology, R.O.C., under contract number MOST 104-2221-E-027-008, which is gratefully acknowledged.
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Chen, WK., Liu, CH., Chen, PH., Wang, Y. (2018). Is Low Coupling an Important Design Principle to KDT Scripts?. In: Yen, N., Hung, J. (eds) Frontier Computing. FC 2016. Lecture Notes in Electrical Engineering, vol 422. Springer, Singapore. https://doi.org/10.1007/978-981-10-3187-8_6
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DOI: https://doi.org/10.1007/978-981-10-3187-8_6
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