The control-flows for five kinds of UML use cases are analyzed: for common use cases, variant use cases, component use cases, specialized use cases and for ordered use cases. The control-flow semantics of use cases – and of the uses-relation, the extends-relation and the precedes relation between use cases – …
In an Unified Modeling Language (UML) use case diagram, an include dependency is a generalization relationship that describes the inclusion of the behavior described by another use case. A UML use case can include more than one use cases and it can be included in multiple use cases.
Starting from the relationship between the requirements and the test cases, Raul Rugiero proposes in this article to improve the notation of UML uses cases to achieve a better management of the relationship between UML uses cases their related test cases.
This short tutorial explain how to draw a UML use case diagram for an ATM system. A use case diagram can portray the different types of users of a system and the various ways that they interact with the system.
This short tutorial shows how to model the elements of a use case diagram: use cases, actors, associations, system.
In the Unified Modeling Language (UML), use cases describe the system from the user model view, also known asscenario view. Use case diagrams model the functionality of a system. The main components of a use case are the Title (goal), Primary Actor, Scope, Level, Story.