### Question:
SimplifyTypesForMIDTransformer extends SimpleDMNTransformer<TestLab> { @Override public DMNModelRepository transform(DMNModelRepository repository) { this.inputDataClasses = new LinkedHashMap<>(); return removeDuplicateInformationRequirements(repository, logger); } SimplifyTypesForMIDTransformer();  SimplifyTypesForMIDTransformer(BuildLogger logger); @Override DMNModelRepository transform(DMNModelRepository repository); @Override Pair<DMNModelRepository, List<TestLab>> transform(DMNModelRepository repository, List<TestLab> testLabList);  }### Answer:
@Test public void testTransform() throws Exception { String path = "dmn2java/exported/complex/input/"; File dmnFile = new File(resource(path + "IteratorExampleReturningMultiple.dmn")); Pair<TDefinitions, PrefixNamespaceMappings> pair = dmnReader.read(dmnFile); DMNModelRepository repository = new SignavioDMNModelRepository(pair, "http: DMNModelRepository actualRepository = transformer.transform(repository); checkDefinitions(actualRepository, "IteratorExampleReturningMultiple.dmn"); }