sltest.testsequence.editStep

Edit test sequence step

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Syntax

sltest.testsequence.editStep(blockPath,stepPath,Name,Value)

Description

sltest.testsequence.editStep(blockPath,stepPath,Name,Value) edits the properties of an existing step specified by stepPath in a Test Sequence block specified by blockPath. Changes to the properties are specified by Name,Value.

Examples

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This example adds a test step then edits the step actions of the new step.

Open the model and test harness.

open_system('sltestTestSequenceWhenExample')
sltest.harness.open('sltestTestSequenceWhenExample/SimpleTracker',...
'SimpleTrackerHarness')

Add a test step named SquareAndVeryQuick.

sltest.testsequence.addStep('SimpleTrackerHarness/Test Sequence',...
'Square.SquareAndVeryQuick')

Edit the step actions.

action = sprintf('mode = uint8(3);...
   \nout = square(et);\n%% New step action')

action =

mode = uint8(3);
out = square(et);
% New step action
sltest.testsequence.editStep('SimpleTrackerHarness/Test Sequence',...
'Square.SquareAndVeryQuick','Action',action,'Description',...
'This step outputs a high-frequency square wave.')

Add two substeps to the new step.

sltest.testsequence.addStep('SimpleTrackerHarness/Test Sequence',...
'Square.SquareAndVeryQuick.Step1')
sltest.testsequence.addStep('SimpleTrackerHarness/Test Sequence',...
'Square.SquareAndVeryQuick.Step2')

Change the parent step to a When decomposition.

sltest.testsequence.editStep('SimpleTrackerHarness/Test Sequence',...
'Square.SquareAndVeryQuick','IsWhenStep',true)

Add a When condition to the substep Step1.

sltest.testsequence.editStep('SimpleTrackerHarness/Test Sequence',...
'Square.SquareAndVeryQuick.Step1','WhenCondition','a >= 1')

Input Arguments

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Path to a Test Sequence block, including the block name, specified as a string or character vector.

Example: 'FanSpeedTestHarness/Test Sequence'

Path of the step in the Test Sequence block, specified as a character vector. The path includes the step location in the Test Sequence hierarchy, using . to separate hierarchy levels. If the Test Sequence block is using scenarios, add the scenario name that contains the step to the beginning of the step path, for example, Scenario_2.SystemHeatingTest.InitializeHeating.

Example: 'SystemHeatingTest.InitializeHeating'

Name-Value Pair Arguments

Specify optional comma-separated pairs of Name,Value arguments. Name is the argument name and Value is the corresponding value. Name must appear inside quotes. You can specify several name and value pair arguments in any order as Name1,Value1,...,NameN,ValueN.

Example: 'Action','out = square(et)','IsWhenStep',false,'Description','This step produces a square wave.' specifies a test step to produce a square wave.

The new name for the test step, specified as a character vector.

Example: 'Name','HoldOutput'

The test step action programming. To add a line, create the step actions using the sprintf function and the new line operator \n.

Example: 'Action','out = square(et)'

Specifies whether the step is a standard transition type or a When decomposition transition

Example: 'IsWhenStep',true

Character vector specifying the condition that activates a When decomposition child step. This must be a valid logical expression for the When step to activate.

Example: 'WhenCondition','a >= 1'

Test step description, specified as a character vector.

Example: 'Description','This step produces a high-frequency square wave.'

See Also

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Topics

Introduced in R2016a

Simulink Test Documentation

Support