Use Case in Testing

USE CASE: A description of a business process under automation, focused on how Actors (user and interfacing systems) interact with the process. Includes descriptions of the information the Actors send to the system, the data the Actors receive from the process, and the operations they perform using the system.

Use Case Diagrams is an overview graphical representation of the functionality in a system. It is used in the analysis phase of a project to specify the system to be developed.
In Use Case Diagrams the whole system is defined as ACTORS, USE CASES and ASSOCIATIONS, the ACTORS are the external part of the system like users, computer software & hardware, USECASES is the behavior or functionality of the system when these ACTORS perform an action, the ASSOCIATIONS are the line drawn to show the connection between ACTORS and USECASES. One ACTOR can link too many USECASES and one USECASE can link too many ACTORS.

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Satyapriya Nayak13y ago
USE CASE: A description of a business process under automation, focused on how Actors (user and interfacing systems) interact with the process. Includes descriptions of the information the Actors send to the system, the data the Actors receive from the process, and the operations they perform using the system.

Use Case Diagrams is an overview graphical representation of the functionality in a system. It is used in the analysis phase of a project to specify the system to be developed.
In Use Case Diagrams the whole system is defined as ACTORS, USE CASES and ASSOCIATIONS, the ACTORS are the external part of the system like users, computer software & hardware, USECASES is the behavior or functionality of the system when these ACTORS perform an action, the ASSOCIATIONS are the line drawn to show the connection between ACTORS and USECASES. One ACTOR can link too many USECASES and one USECASE can link too many ACTORS.