Task: Perform Rainy-Day Analysis
This task focuses on the identification of system error / fail behavior that was not covered in the initial set of requirements.
Disciplines: System Engineering Requirements
Purpose
To capture the exception behavior and to verify and validate the extended use-case model.
Relationships
Steps
Identify exception behavior
Extend Use-Case Block Statechart Diagram
Update Use-Case Block-Box Activity Diagram (if needed)
Update Use-Case Internal Block Diagram (if needed)
Verify/Validate Use-Case Model through execution
Record exception scenarios