How can I programmatically change the names of input variables in a Simulink Test Assessment Block?

I'm standardizing the names of signals in my Simulink environment and have made a script to change names of inports & outports of my models using get_param() & set_param().

For the Simulink test harnesses, it seems a lot more tricky.

For a Test Assessment block, the names of input signals used in test assessments are not accessable via

>>get_param(gcb,'InputSignalNames')

I've seen that there is a long list of "slstest" methods listed at https://www.mathworks.com/help/sltest/automation.html?s_tid=CRUX_lftnav

although I can't see how to edit the names of the assessment block's input variables and parameter variables programmatically.

Answer 1

[Akshat Dalal]

Hi Adam,

Not sure if this is possible in older releases but you could use 'sltest.testmanager.AssessmentSymbol' in newer releases(introduced in R2022a) which provides utility to maintain the input and output variables of a test assesment block. It should be helpful in modifying the test assesment signals(symbols). Please refer the following documentation for more information: https://www.mathworks.com/help/sltest/ref/sltest.testmanager.assessmentsymbol-class.html