}

    private void testAppendOfInheritedPluginConfiguration(String test) throws Exception {
        PomTestWrapper pom = buildPom("plugin-config-append/" + test + "/subproject");
        String prefix = "build/plugins[1]/configuration/";
        assertEquals("PARENT-1", pom.getValue(prefix + "stringParams/stringParam[1]"));

/** Configure building for Java+Kotlin projects. */
subprojects {
  val project = this@subprojects
  if (project.name == "okhttp-bom") return@subprojects

  if (project.name == "okhttp-android") return@subprojects
  if (project.name == "android-test") return@subprojects
  if (project.name == "regression-test") return@subprojects
  if (project.name == "android-test-app") return@subprojects
  if (project.name == "container-tests") return@subprojects

        when(projectDependencyGraph.getDownstreamProjects(bProject, transitive)).thenReturn(List.of(cProject));

        graph.getDownstreamProjects(bProject, transitive);
        graph.getDownstreamProjects(bProject, transitive);

        verify(projectDependencyGraph).getDownstreamProjects(bProject, transitive);
    }

    @ParameterizedTest
    @ValueSource(booleans = {true, false})

    private final MavenProject bProject = createProject(Arrays.asList(toDependency(aProject)), "bProject");

    private final MavenProject cProject = createProject(Arrays.asList(toDependency(bProject)), "cProject");

    private final MavenProject dProject = createProject(
            Arrays.asList(toDependency(aProject), toDependency(bProject), toDependency(cProject)), "dProject");

     * @return requires a project
     */
    boolean projectRequired() default true;

    /**
     * if the Mojo uses the Maven project and its subprojects.
     * @return uses the Maven project and its subprojects
     */
    boolean aggregator() default false;

    /**
     * does this Mojo need to be online to be executed?
     * @return need to be online
     */

        Path locateExistingPom(@Nonnull Path project);
    }

    /**
     * Resolves a relative path to another POM file using the provided model locator.
     * This method is specifically used to locate POM files for subprojects or related
     * projects referenced from the current POM.
     *
     * <p>The resolution process typically involves:</p>
     * <ul>
     *   <li>Normalizing the relative path for the current platform</li>

    private final Map<MavenProject, BuildSummary> buildSummaries = Collections.synchronizedMap(new IdentityHashMap<>());

    private boolean canResume = false;

    @Override
    public MavenExecutionResult setProject(MavenProject project) {
        this.project = project;

        return this;
    }

    @Override
    public MavenProject getProject() {
        return project;
    }

    @Override

        setRepositorySession(request.getRepositorySession());
        setLocalRepository(request.getLocalRepository());
        setBuildStartTime(request.getBuildStartTime());
        setProject(request.getProject());
        setResolveDependencies(request.isResolveDependencies());
        setValidationLevel(request.getValidationLevel());
        setResolveVersionRanges(request.isResolveVersionRanges());

import java.util.List;

import org.apache.maven.project.DependencyResolutionResult;
import org.apache.maven.project.MavenProject;

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

    MavenProject getProject();

    MavenExecutionResult setTopologicallySortedProjects(List<MavenProject> projects);

    /**

        assertEquals(1, results.size());
        MavenProject parent = results.get(0).getProject();
        assertEquals("parent", parent.getArtifactId());
        // The subprojects list should be empty since we explicitly defined an empty <subprojects /> element
        assertTrue(parent.getModel().getDelegate().getSubprojects().isEmpty());
    }

    @Test