in a use

Notice that the Exporter is in a use relationship with the Exportable interface, not with the concrete implementations.

The response of the system in a use case transaction may be written as one step.

Without a survivable second-strike capability, Taiwan could find itself in a "use it or lose it" dilemma during a crisis.

This distinction is important because each step in a use case scenario must be attributed to an actor.

JSP calls - The calls to JSP(s) in a use case are shown in the sequence diagrams.

Querying on suspect links answers our last question, which tests are affected by a change in a use case?

You may recall that there are four potential roles that an actor may play in a use case: initiator, server, receiver, and facilitator.

Use case purists might say that even protocol is an implementation detail that doesn't belong in a use case, and they'd be correct.

Applying these principles results in a use case structure that is also layered, in the same way as the process model, as shown in Figure 2.

To identify the classes that perform the various flows of events in a use case.

But including user interface logic in a use case is generally considered bad form.

And even more groovy, you can see a swim-lane representation of all the actions in a use case organized by actor.

This is only true if a step in a use case flow itself consists of a "round trip. "

Link a use case in a Use Case Diagram to the Test Case work items that will make sure that it is implemented correctly.

In our experience, this is not a good way to isolate one piece of content from another in a use case description.

For example, in a use-case diagram, you can link imported requirements to use cases as a way of providing additional context.

These points should be based on the personas involved in a use case and their contexts of use (see Figure 3).

The steps performed in a use case.

What is the domain of all variables participating in a use case?

Many use cases are related to each other in a use case model.