void testCompileClasspathTransform() throws Exception {
        ClasspathContainer res;

        res = transform.transform(graph, ArtifactScopeEnum.compile, false);

        assertNotNull(res, "null classpath container after compile transform");
        assertNotNull(res.getClasspath(), "null classpath after compile transform");
        assertEquals(3, res.getClasspath().size(), "compile classpath should have 3 entries");
    }

    private final String roleHint;

    @Inject
    private ArtifactFactory artifactFactory;

    private ConflictResolver conflictResolver;

    @Inject
    protected PlexusContainer container;

    // constructors -----------------------------------------------------------

    public AbstractConflictResolverTest(String roleHint) throws Exception {
        this.roleHint = roleHint;
    }

     *
     * @param model The model to validate, must not be {@code null}.
     * @param request The model building request that holds further settings, must not be {@code null}.
     * @param problems The container used to collect problems that were encountered, must not be {@code null}.
     */
    default void validateFileModel(Model model, ModelBuilderRequest request, ModelProblemCollector problems) {
        // do nothing
    }

    private final PlexusContainer container;

    @Inject
    public DefaultPrompter(PlexusContainer container) {
        this.container = container;
    }

    @Override
    public String prompt(String message, List<String> possibleValues, String defaultReply) throws PrompterException {
        try {
            Class<?> clazz = container.getContainerRealm().loadClass(PROMPTER_CLASS);

            throws Exception {
        ArtifactRepository repo = getLocalRepository();

        MutablePlexusContainer container = (MutablePlexusContainer) getContainer();
        MavenSession mavenSession = createSession(container, repo, executionProperties);
        mavenSession.setCurrentProject(project);
        mavenSession.getRequest().setRootDirectory(rootDirectory);

    protected ProjectBuilder projectBuilder;

    @Inject
    protected RepositorySystem repositorySystem;

    @Inject
    protected PlexusContainer container;

    public PlexusContainer getContainer() {
        return container;
    }

    @BeforeEach
    public void setUp() throws Exception {
        if (getContainer().hasComponent(ProjectBuilder.class, "test")) {

  <version>1.0-beta-1</version>
  <name>Plexus Container-Backed Active Collections</name>

  <dependencies>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-component-api</artifactId>
      <version>1.0-alpha-16</version>
    </dependency>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-container-default</artifactId>
      <version>1.0-alpha-16</version>

  <version>1.0-beta-1</version>
  <name>Plexus Container-Backed Active Collections</name>

  <dependencies>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-component-api</artifactId>
      <version>1.0-alpha-16</version>
    </dependency>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-container-default</artifactId>
      <version>1.0-alpha-16</version>

  </parent>
  <modelVersion>4.0.0</modelVersion>
  <artifactId>nexus-proxy</artifactId>
  <dependencies>
    <!-- For App basic -->
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-container-default</artifactId>
    </dependency>
  </dependencies>

        assertNotNull(project);
    }

    @Test
    void testCollectArtifactDependencies() {
        Artifact artifact =
                session.createArtifact("org.codehaus.plexus", "plexus-container-default", "1.0-alpha-32", "jar");
        Node root = session.collectDependencies(artifact);
        assertNotNull(root);
    }

    @Test
    void testResolveArtifactCoordinateDependencies() {