4-day-mbse-with-core9_2018-reva

System Testing

To test a function of the system, two kinds of tools are necessary: • Tools to simulate the environment (if applicable) • Tools to capture the outputs (and perhaps inputs)

Boundary

Environment

Note That the Functions Originally Allocated  to the Environment Become Requirements for  the Environmental Simulator/ Driver

System

Environment

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System Testing – (Component Interfaces)

To test a system component’s interfaces, define a test for the component root function which: • Accepts inputs • Generates outputs • Checks performance requirements • Exits by the correct completion criteria

Boundary

Input  Component

Component  Under Test

Output  Component

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