//
    // ----------------------------------------------------------------------

    @Test
    void testProjectInheritance() throws Exception {
        MavenProject p4 = getProject(projectFile("p4"));

        assertEquals("p4", p4.getName());

        // ----------------------------------------------------------------------
        // Value inherited from p3

     *
     * @return The project that was built or {@code null} if an error occurred and this result accompanies a
     *         {@link ProjectBuilderException}.
     */
    @Nonnull
    Optional<Project> getProject();

    /**
     * Gets the problems that were encountered during the project building.
     *
     * @return the problems that were encountered during the project building, can be empty but never {@code null}
     */

                defaultMavenExecutionResult);
        final ProjectDependencyGraphStub dependencyGraphStub = new ProjectDependencyGraphStub();
        session.setProjectDependencyGraph(dependencyGraphStub);
        session.setProjects(dependencyGraphStub.getSortedProjects());

        LifecycleModuleBuilder moduleBuilder = container.lookup(LifecycleModuleBuilder.class);
        set(moduleBuilder, "mojoExecutor", mojoExecutor);

        ModelSource modelSource = new UrlModelSource(DefaultMaven.class.getResource("project/standalone.xml"));
        MavenProject project =
                projectBuilder.build(modelSource, buildingRequest).getProject();
        project.setExecutionRoot(true);
        request.setProjectPresent(false);

        return Arrays.asList(project);
    }

     */
    MavenSession getSession();

    /**
     * Gets the current project (if any).
     *
     * @return The current project or {@code null} if not applicable.
     */
    MavenProject getProject();

    /**
     * Gets the current mojo execution (if any).
     *
     * @return The current mojo execution or {@code null} if not applicable.
     */
    MojoExecution getMojoExecution();

    /**

                null,
                new PomArtifactHandler());
        this.project = project;
        setFile(project.getFile());
        setResolved(true);
    }

    public MavenProject getProject() {
        return project;
    }

    @Override
    public List<Dependency> getDependencies() {
        return project.getModel().getDependencies();
    }

    @Override

    @Test
    void testProjectBuilder() throws Exception {
        File f = getFileForClasspathResource("canonical-pom.xml");

        MavenProject project = getProject(f);

        // ----------------------------------------------------------------------
        // Top-level elements
        // ----------------------------------------------------------------------

        List<MavenProject> projects = new ArrayList<>(results.size());

        long totalProblemsCount = 0;

        for (ProjectBuildingResult result : results) {
            projects.add(result.getProject());

            int problemsCount = result.getProblems().size();
            totalProblemsCount += problemsCount;
            if (problemsCount != 0 && LOGGER.isWarnEnabled()) {
                LOGGER.warn("");

     *
     * @return The project that was built or {@code null} if an error occurred and this result accompanies a
     *         {@link ProjectBuildingException}.
     */
    MavenProject getProject();

    /**
     * Gets the problems that were encountered during the project building.
     *
     * @return The problems that were encountered during the project building, can be empty but never {@code null}.
     */

import org.apache.maven.project.MavenProject;

/**
 */
public interface MavenExecutionResult {
    MavenExecutionResult setProject(MavenProject project);

    MavenProject getProject();

    MavenExecutionResult setTopologicallySortedProjects(List<MavenProject> projects);

    /**
     * @return the sorted list, or an empty list if there are no projects.
     */