What are key activities in unit testing decision tables and decision trees?

In the process of unit testing decision tables and decision trees, testing for logic conflicts is a critical activity. Decision tables and trees are designed to represent complex decision-making processes in a clear and structured format. During unit testing, one of the primary goals is to ensure that all possible conditions and outcomes have been accounted for and that there are no contradictions in the logic.

Logic conflicts can arise when different conditions lead to the same outcome or when certain rules contradict each other. Identifying and resolving these conflicts is essential for the reliability of the decision-making logic, ensuring that the application behaves as expected when it encounters various scenarios. This step helps ensure that the decision models are not only functional but also robust and error-free.

The other activities mentioned, while important in software development and testing, do not directly address the specific logic validation needed for unit testing of decision tables and trees. Creating visual diagrams is more about representation than testing functionality, reviewing documentation consistency pertains to ensuring that the written documentation aligns with the implemented logic but does not validate the logic itself, and running regression tests focuses on assessing the overall system after changes have been made, rather than the specific logic conflicts inherent in the decision models.