https://www.mathworks.com/help/matlab/ref/matlab.unittest.qualifications.verifiable.verifylessthanorequal.html
matlab.unittest.qualifications.Verifiable.verifyLessThanOrEqual - Verify value is less than or...
This MATLAB function verifies that all elements of actual are less than or equal to all elements of ceiling.
less thanmatlabunittestqualificationsverifiable