import org.apache.maven.model.Dependency;
import org.apache.maven.model.DependencyManagement;
import org.apache.maven.project.MavenProject;

/**
 * ProjectArtifact
 */
public class ProjectArtifact extends DefaultArtifact implements ArtifactWithDependencies {
    private MavenProject project;

    public ProjectArtifact(MavenProject project) {
        super(
                project.getGroupId(),
                project.getArtifactId(),

        List<ProjectSegment> projectBuilds = new ArrayList<>();

        MavenProject rootProject = session.getTopLevelProject();

        for (TaskSegment taskSegment : taskSegments) {
            List<MavenProject> projects;

            if (taskSegment.isAggregating()) {
                projects = Collections.singletonList(rootProject);
            } else {

     * line.
     *
     * @return The user properties, never {@code null}.
     */
    Properties getUserProperties();

    void setProject(MavenProject mavenProject);

    MavenProject getProject();

    ProjectBuildingRequest setProcessPlugins(boolean processPlugins);

    boolean isProcessPlugins();

    ProjectBuildingRequest setResolveDependencies(boolean resolveDependencies);

import org.apache.maven.api.model.Model;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.artifact.ProjectArtifact;
import org.eclipse.aether.util.artifact.ArtifactIdUtils;

import static org.apache.maven.internal.impl.Utils.nonNull;

public class DefaultProject implements Project {

    private final InternalMavenSession session;
    private final MavenProject project;
    private final Packaging packaging;

        List<MavenProject> rootSchedulableBuilds = graph.getRootSchedulableBuilds();
        // only Project.A has no dependencies
        assertEquals(1, rootSchedulableBuilds.size());
        assertEquals(
                ProjectDependencyGraphStub.A, rootSchedulableBuilds.iterator().next());
        // double check A deps

    }

    private MavenProject createMavenProject(String artifactId) {
        MavenProject project = new MavenProject();
        project.setGroupId("test");
        project.setArtifactId(artifactId);
        return project;
    }

    private Dependency toDependency(MavenProject mavenProject) {
        Dependency dependency = new Dependency();

 */
package org.apache.maven.lifecycle;

import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.project.MavenProject;

/**
 * <p>
 * A MojoExecutionConfigurator is responsible for creating the configuration for Mojo based on configuration for a Mojo
 * in the MavenProject and the default configuration for the Mojo from the containing plugin's plugin.xml descriptor.
 * </p>

        MavenProject project;
        Path file = Paths.get("src/test/resources/consumer/trivial/child/pom.xml");
        try (InputStream inputStream = Files.newInputStream(file)) {
            org.apache.maven.model.Model model =
                    new org.apache.maven.model.Model(new MavenStaxReader().read(inputStream));
            project = new MavenProject(model);

        // draw the NPE.
        project.getId();
    }

    @Test
    void testEmptyConstructor() {
        MavenProject project = new MavenProject();

        assertEquals(
                MavenProject.EMPTY_PROJECT_GROUP_ID + ":" + MavenProject.EMPTY_PROJECT_ARTIFACT_ID + ":jar:"
                        + MavenProject.EMPTY_PROJECT_VERSION,
                project.getId());
    }

    @Test
    void testClone() throws Exception {

        this.pomFile = pomFile;
        context = JXPathContext.newContext(mavenProject.getModel());
    }

    public PomTestWrapper(MavenProject mavenProject) {
        this.mavenProject = Objects.requireNonNull(mavenProject, "mavenProject cannot be null");
        context = JXPathContext.newContext(mavenProject.getModel());
    }

    public MavenProject getMavenProject() {
        return mavenProject;