import org.slf4j.LoggerFactory;

@Singleton
@Named
public final class DefaultPluginValidationManager extends AbstractEventSpy implements PluginValidationManager {
    /**
     * The collection of "G:A" combinations that do NOT belong to Maven Core, hence, should be excluded from
     * "expected in provided scope" type of checks.
     */
    static final Collection<String> EXPECTED_PROVIDED_SCOPE_EXCLUSIONS_GA =

                } else {
                    /*
                     * NOTE: Other configurators like the map-oriented one don't call into the listener, so do it the
                     * hard way.
                     */
                    validateParameters(mojoDescriptor, configuration, expressionEvaluator);
                }
            }

        VersionRange range2 = VersionRange.createFromVersionSpec("1.1");
        VersionRange mergedRange = range1.restrict(range2);
        // TODO current policy is to retain the original version - is this correct, do we need strategies or is that
        // handled elsewhere?
        //        assertEquals( "1.1", mergedRange.getRecommendedVersion().toString(), CHECK_VERSION_RECOMMENDATION );

            final String message = MessageFormatter.format(
                            "The requested profiles {} could not be activated or deactivated because they do not"
                                    + " exist.",
                            notFoundRequiredProfiles)
                    .getMessage();

     * the set of projects we want to build then add an edge, otherwise throw
     * the edge away because that dependency is not within the set of projects
     * we are trying to build. we assume a closed set.</li>
     * <li>do a topo sort on the graph that remains.</li>
     * </ul>
     * @throws DuplicateProjectException if any projects are duplicated by id
     */

                        try {
                            ResolutionGroup rGroup;

                            Object childKey;
                            do {
                                childKey = child.getKey();

                                if (managedVersions.containsKey(childKey)) {

                final PrintStream projectStream = printStreams.get(projectBuild);
                ByteArrayOutputStream projectOs = streams.get(projectBuild);

                do {
                    synchronized (projectStream) {
                        try {
                            projectStream.wait(100);
                        } catch (InterruptedException e) {

                    LifecyclePhaseNotFoundException, LifecycleNotFoundException, PluginVersionResolutionException {
        // Maybe do something ?
    }

    public MavenExecutionPlan calculateExecutionPlan(
            MavenSession session, MavenProject project, List<Task> tasks, boolean setup)

                        new ArtifactResolutionException("Resolution interrupted", rootArtifact, e));
            }
        }

        // We want to send the root artifact back in the result but we need to do this after the other dependencies
        // have been resolved.
        if (request.isResolveRoot()) {
            // Add the root artifact (as the first artifact to retain logical order of class path!)

    /**
     * This is the case where the Mojo wants to execute on every project and then do something at the end
     * with the results of each project.
     */
    @Test
    void testAggregatorMojo() throws Exception {}

    /**
     * This is the case where a Mojo needs the lifecycle run to a certain phase before it can do
     * anything useful.
     */
    @Test