Assessments and Criteria

Logical and temporal verification, data comparison, specialized results processing

Functional testing includes assessing simulation behavior and comparing simulation data to expected results. You can assess simulation behavior by:

  • Using temporal and logical assessments in a test case.

  • Including verify statements and other operators in a Test Assessment or Test Sequence block.

  • Using blocks from the Model Verification library.

You can assess simulation data by:

  • Using value or time tolerances when comparing simulation data to baseline data.

  • Using a custom criteria script to process simulation data.

For an overview of the different verification methods, see Assess Simulation and Compare Output Data.

Blocks

Observer ReferenceCreate and contain an Observer model
Observer PortWirelessly link signals to use with verification
Test AssessmentAssess simulation testing scenarios, function calls, and assessments
Sequence ViewerDisplay messages, events, states, transitions, and functions between blocks during simulation
AssertionCheck whether signal is zero

Topics

Assess Simulation and Compare Output Data

An overview of use cases and methods for assessing simulation behavior and comparing simulation output to expected output, including signal comparison, custom criteria, verify statements, and run-time assessments in the model.

Assess Temporal Logic Using Temporal Assessments

Use temporal assessments to assess model timing and verify temporal signal logic in the System Under Test.

Temporal Assessment Parameters

Learn about the types of temporal assessments and their parameters.

Assess Model Simulation Using verify Statements

Connect Test Assessment blocks to your model, author verify statements, and verify multiple conditions in the same time step.

Verify Multiple Conditions at a Time

Including multiple verify statements in a single test step using if statements.

Test Sequence and Assessment Syntax

Operators and expressions used in Test Sequence and Test Assessment blocks.

Access Model Data Wirelessly by Using Observers

Wirelessly access signal and data information.

Set Signal Tolerances

Specify value and time tolerances for baseline and equivalence criteria.

Process Test Results with Custom Scripts

Create scripts that post-process results using toolbox functions and the MATLAB® Unit Test framework.