Chapter 8, Problem 8.7E

Explanation of Solution

Scenario:

Scenario-based analysis to help design tests for the wilderness weather station system is as follows:

• The weather station consists of an independent subsystem which communicates by broad casting messages on a conMan infrastructure.
• The weather station will collect data from a set of instruments which measure temperature, pressure, rainfall, wind speed, and wind direction.
• Each of these instruments is controlled by a software system which takes parameter readings periodically and manages the data collected from the instruments.
• In this objects, attributes and methods are identified. To design a test, it is necessary to understand about the interactions between the system and its environment.

Testing is performed by checking the data processing and transmitting ground thermometers, an anemometer, a wind vane, a barometer, and a rain gauge...