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| Content Provider | ACM Digital Library |
|---|---|
| Author | Huynh, Sunny Xie, Tao Cai, Yuanfang |
| Abstract | Modularity is one of the most important properties of a software design, with significant impact on changeability and evolvability. However, a formalized and automated approach is lacking to test and verify software design models against their modularity properties, in particular, their ability to accommodate potential changes. In this paper, we propose a novel framework for testing design modularity. The software artifact under test is a software design. A test input is a potential change to the design. The test output is a modularity vector, which precisely captures quantitative capability extents of the design for accommodating the test input (the potential change). Both the design and the test input are represented as formal computable models to enable automatic testing. The modularity vector integrates the net option value analysis with well-known design principles. We have implemented the framework with tool supports and tested aspect-oriented and object-oriented design patterns in terms of their ability to accommodate sequences of possible changes. The results showed that previous informal, implementation-based analysis can be conducted by our framework automatically and quantitatively at the design level. This framework also opens the opportunities of applying testing techniques, such as coverage criteria, on software designs. |
| Starting Page | 441 |
| Ending Page | 444 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781595938824 |
| DOI | 10.1145/1321631.1321704 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2007-11-05 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Changeability Design testing Modularity |
| Content Type | Text |
| Resource Type | Article |
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