User`s guide

Language and Programming

2-9

LoggingPlugin or TestRunProgressPlugin, or a test runner constructed with the

TestRunner.withTextOutput method.

Constraint for scalar values in unit testing framework

You can use the matlab.unittest.constraints.IsScalar constraint class to test that an

actual value is a scalar.

Test suites from packaged functions and scripts

The unit testing framework recognizes function-based and script-based tests

that are contained within a user-defined package. For more information, see

TestSuite.fromPackage and runtests.

Failure of unit tests using a relative tolerance when the expected value is

infinite and the actual value is finite

If a test qualification applies a relative tolerance and the expected value is infinite, the

test fails if the actual value is finite. For example,

tc = matlab.unittest.TestCase.forInteractiveUse;

tc.verifyEqual(1,Inf,'RelTol',1e-12);

Interactive verification failed.

---------------------

Framework Diagnostic:

---------------------

verifyEqual failed.

--> The values are not equal using "isequaln".

--> The error was not within relative tolerance.

--> Failure table:

Index Actual Expected Error RelativeError RelativeTolerance

_____ ______ ________ _____ _____________ _________________

1 1 Inf -Inf NaN 1e-12

Actual double:

Expected double: