}
    }

    @Test
    void testV4Model() {
        assertEquals("4.0.0", new MavenModelVersion().getModelVersion(model));
    }

    @Test
    void testV4ModelVersion() {
        Model m = model.withModelVersion("4.1.0");
        assertEquals("4.0.0", new MavenModelVersion().getModelVersion(m));
    }

    @Test
    void testV4ModelRoot() {
        Model m = model.withRoot(true);

import org.apache.maven.api.services.Source;
import org.apache.maven.api.services.model.LifecycleBindingsInjector;
import org.apache.maven.internal.impl.InternalSession;
import org.apache.maven.model.v4.MavenModelVersion;
import org.apache.maven.project.MavenProject;
import org.eclipse.aether.RepositorySystemSession;

@Named
class DefaultConsumerPomBuilder implements ConsumerPomBuilder {

import org.apache.maven.model.building.ModelProblemCollector;
import org.apache.maven.model.building.ModelProblemCollectorRequest;
import org.apache.maven.model.interpolation.ModelVersionProcessor;
import org.apache.maven.model.v4.MavenModelVersion;
import org.apache.maven.model.v4.MavenTransformer;

/**
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Named
@Singleton
@Deprecated(since = "4.0.0")