private static final String CHILD_DIRECTORY = "child-directory";

    private static final String CHILD_DIRECTORY_PROPERTY = "project.directory";

    private final InheritanceModelMerger merger = new InheritanceModelMerger();

    @Override
    public Model assembleModelInheritance(
            Model child, Model parent, ModelBuildingRequest request, ModelProblemCollector problems) {

    private static final String CHILD_DIRECTORY = "child-directory";

    private static final String CHILD_DIRECTORY_PROPERTY = "project.directory";

    private final InheritanceModelMerger merger = new InheritanceModelMerger();

    @Override
    public Model assembleModelInheritance(
            Model child, Model parent, ModelBuilderRequest request, ModelProblemCollector problems) {

            assertEquals(22, filterPropLocation.getColumnNumber());
            assertNotNull(result.getLocation("groupId"));

            result = new DefaultInheritanceAssembler.InheritanceModelMerger().merge(model, mergeInput, true, null);
            propertiesLocation = result.getLocation("properties");
            assertNotNull(propertiesLocation);
            assertEquals(-1, propertiesLocation.getLineNumber());