Use Case ID

Place Purchase Order

Goal in Context

An administrator wishes to place a purchase order.

Scope

Purchase Order System (POS)

Pre-Condition

The administrator has successfully navigated to the main menu.

Success End Condition

The purchase order is placed and an order summary is displayed.

Failed End Condition

The purchase order is not placed and/or an order summary is not displayed.

Primary Actor

Administrator

Trigger Event

The administrator selects the ¡®Place Purchase Order¡¯ option.

 

Main Success Scenario

Step

Actor

Action Description

1

Administrator

Selects the ¡®Place Purchase Order¡¯ option.

2

POS

Displays a screen with input fields for item ID, name, description, quantity, and price.

3

Administrator

Enters information into all the input fields and clicks the ¡®Place Purchase Order¡¯ button.

4

POS

Adds the purchase order to the system, and displays a summary of the order placed, including a Purchase Order ID.

 

Use Case ID

View Purchase Order

Goal in Context

An administrator or salesman wishes to view a purchase order.

Scope

Purchase Order System (POS)

Pre-Condition

The administrator or salesman has successfully navigated to the main menu, and an administrator has placed at least one order.

Success End Condition

A summary of the Purchase Order is displayed.

Failed End Condition

A summary of the Purchase Order is not displayed.

Primary Actor

Administrator or Salesman

Trigger Event

The administrator or salesman selects the ¡®View Purchase Order¡¯ option.

 

Main Success Scenario

Step

Actor

Action Description

1

Administrator/Salesman

Selects the ¡®View Purchase Order¡¯ option.

2

POS

Displays a screen with input fields for item ID, name, or purchase order ID.

3

Administrator/Salesman

Enters information into the desired input fields and clicks the ¡®Show Matching Purchase Orders¡¯ button.

4

POS

Displays a screen with all purchase orders matching the input fields.

5

Administrator/Salesman

Selects the desired Purchase Order.

6

POS

Displays a screen with a summary of the Purchase Order selected.