/**
     * ManagementModelMerger
     */
    protected static class ManagementModelMerger extends MavenModelMerger {

        public Model mergeManagedBuildPlugins(Model model) {
            Build build = model.getBuild();
            if (build != null) {
                PluginManagement pluginManagement = build.getPluginManagement();
                if (pluginManagement != null) {

    public Model alignToBaseDirectory(Model model, Path basedir, ModelBuilderRequest request) {
        if (model == null || basedir == null) {
            return model;
        }

        Build build = model.getBuild();
        Build newBuild = null;
        if (build != null) {
            newBuild = Build.newBuilder(build)
                    .directory(alignToBaseDirectory(build.getDirectory(), basedir))

        ClassRealm projectRealm;

        List<Plugin> extensionPlugins = new ArrayList<>();

        Build build = model.getBuild();

        if (build != null) {
            for (Extension extension : build.getExtensions()) {
                Plugin plugin = new Plugin();
                plugin.setGroupId(extension.getGroupId());

                        parent.getVersion(),
                        true,
                        false);
            }

            Build build = project.getModel().getDelegate().getBuild();
            if (build != null) {
                for (Plugin plugin : build.getPlugins()) {
                    addEdge(
                            projectMap,
                            vertexMap,

            project.setArtifact(projectArtifact);

            // only set those on 2nd phase, ignore on 1st pass
            if (project.getFile() != null) {
                Build build = project.getBuild().getDelegate();
                project.addScriptSourceRoot(build.getScriptSourceDirectory());
                project.addCompileSourceRoot(build.getSourceDirectory());

            validateRawRepositories(
                    problems, m.getPluginRepositories(), "pluginRepositories.pluginRepository.", EMPTY, request);

            Build build = m.getBuild();
            if (build != null) {
                validate20RawPlugins(problems, build.getPlugins(), "build.plugins.plugin.", EMPTY, request);

                PluginManagement mgmt = build.getPluginManagement();

        return session;
    }

    @Test
    public void testTwoExpressions() throws Exception {
        MavenProject project = createDefaultProject();
        Build build = project.getBuild();
        build.setDirectory("expected-directory");
        build.setFinalName("expected-finalName");

        ExpressionEvaluator expressionEvaluator = createExpressionEvaluator(project, new Properties());

        // =============================================
        assertEquals("||${project.basedir}||", originalModel.getProperties().get("prop-outside"));

        List<Plugin> outsidePlugins = originalModel.getBuild().getPlugins();
        assertEquals(1, outsidePlugins.size());

        checkBuildPluginWithArtifactId(
                outsidePlugins,
                "plugin-all-profiles",

        Map<String, String> managedVersions = new HashMap<>();

        for (int i = lineage.size() - 1; i >= 0; i--) {
            Model model = lineage.get(i);
            Build build = model.getBuild();
            if (build != null) {
                for (Plugin plugin : build.getPlugins()) {
                    String key = plugin.getKey();
                    if (versions.get(key) == null) {

                "src/conf/plexus.conf",
                configuration.getChild("plexusConfiguration").getValue());

        assertEquals(
                "src/conf/plexus.properties",
                configuration.getChild("plexusConfigurationPropertiesFile").getValue());

        assertEquals(
                "Continuum", configuration.getChild("plexusApplicationName").getValue());