Test Sequence - Create simulation testing scenarios, function calls, and

        assessments - Simulink ([original](https://in.mathworks.com/help/sltest/ref/testsequence.html)) ([raw](?raw))

Main Content

Create simulation testing scenarios, function calls, and assessments

Description

Define a test sequence using a tabular series of steps. Like the Test Assessment block, the Test Sequence block uses MATLAB® as the action language. Double-click the Test Sequence block icon to open the Test Sequence editor.

Examples

Limitations

• Step names must be less than 2048 characters. This limitation also applies to enumeration names for monitoring the active step.
• You cannot use the Simulink® Finder to replace code in Test Sequence blocks. However, you can click Search or use Ctrl+F in the Test Sequence Editor to find and replace code.

Ports

Ports correspond to inputs and outputs defined in the Test Sequence EditorSymbols pane.

Parameters

For a description of block parameters, see Subsystem.

Tips

• You can choose to log only pass and fail results for the verify statements in a Test Sequence block and not display untested results. To log only pass and fail verify results, on the Tests orHarness tab, in the Test Cases section, click Suppress Untested Results. Alternatively, you can use set_param to set thelogOnlyTestedVerifyResults parameter to'on'. For example, to log only tested verify statement results for the modelmyModel:
  set_param(myModel,'logOnlyTestedVerifyResults','on')
  For more information see [verify](verify.html).

Extended Capabilities

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If you use Test Sequence Scenarios that contain verify statements, you cannot generate Structured Text code.

Version History

Introduced in R2015a

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The Test Manager does not display results for verify statements in inactive Test Sequence scenarios.