#Staruml use case verification

Listed below are some important components of Use Case diagrams: The project development can be prioritized as per key deliverable functionalities facilitating better control and management of project revenue.The key development activity status enables the project heads to present the readiness from a customer deliverable point of view. Using Case driven project development and tracking approach help in assessing the progress of the project from a functionality readiness point of view.

#Staruml use case verification

The association presented between actors and other external applications brings clarity to the validations and checking required for the wholesome verification of the system.

It is presented from the end user’s perspective, making it easy for the developers to understand the business purpose.

It presents a large complex project as a set of small functionalities.

They bring customers, and all other users on the same page, making communication easy.

They are presented in a simple and non-technical way, easy to understand by all technical and business users.

It elicits the functionality as a black box with all the users who have access or a role in it.

Using a Case diagram is a functional requirement documentation technique.

The diagrams do not give the details of deployment, the trigger of the event, etc. It also presents the functionality’s exceptions, pre-condition, and post-condition. The observable outcome of the functionality to the actor and other stakeholders of the system is shown with clarity. It represented the collaboration and interdependence of the functionality and users in a very easy and understandable manner. The presentation is from the perspective of all users giving a high-level design and basic flow of events of the system. The main purpose is to present all functional requirements of the system diagrammatically to all the users who can access the functionality.

Hence multiple use case diagrams represent the complete system. For every single functionality representation, a fresh diagram is used. design, implementation, process, and deployment. Design: .Use Case diagram represents the system’s functionality connecting all four perspectives, i.e. Modeling with Composite Structure Diagram.Creating Element by using ShortCut Generation Syntax.Element Management by Models, Subsystems and Packages.In order to create multiple Actors related to UseCase at once, use shortcut creation syntax. Procedure for creating Actor from UseCase At tagged value editor, select item and enter the properties. To enter basic flow, alternative flow properties of usecase, select popup menu or click button. Procedure for entering UseCase specification To edit ExtensionPoints of UseCase, click UseCase's popup menu or click button of collection property. To change UseCase's view style, select menu item under -> or select button's combo item.Īn extension point references one or a collection of locations in a use case where the use case may be extended. UseCase is expressed in the forms of textual, decoration, iconic. In order to create UseCase, click -> button and click the position where to place UseCase on the. Each use case specifies a sequence of actions, including variants, that the entity can perform, interacting with actors of the entity. The use case construct is used to define the behavior of a system or other semantic entity without revealing the entitys internal structure.