Logic Java: combining object-oriented and logic programming
WFLP'11 Proceedings of the 20th international conference on Functional and constraint logic programming
Jazz2: a flexible and extensible framework for structural testing in a Java VM
Proceedings of the 9th International Conference on Principles and Practice of Programming in Java
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We present a tool for the automated generation of unit tests. It symbolically executes Java bytecode in order to find execution paths through a program. To efficiently accomplish this task, it uses constraint solving, choice-point generation and backtracking. As the number of test cases found might be very high and most of them are redundant, we propose a novel way to eliminate test cases based on their contribution to the global coverage of the control-flow and data-flow. Besides discussing the techniques used to achieve this, we present experimental results to prove the feasibility of our approach.