checkVersionsOrder("1.0-alpha-1", "1.0");
        checkVersionsOrder("1.0-alpha-1", "1.0-alpha-2");
        checkVersionsOrder("1.0-alpha-1", "1.0-beta-1");

        checkVersionsOrder("1.0-beta-1", "1.0-SNAPSHOT");
        checkVersionsOrder("1.0-SNAPSHOT", "1.0");
        checkVersionsOrder("1.0-alpha-1-SNAPSHOT", "1.0-alpha-1");

        checkVersionsOrder("1.0", "1.0-1");

        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() {

        String artifactId = "maven-model";

        Dependency dep = new Dependency();

        dep.setGroupId( groupId );
        dep.setArtifactId( artifactId );
        dep.setVersion( "2.0-alpha-3" );

        Model model = new Model();

        model.addDependency( dep );

        MavenProject project = new MavenProject( model, repositorySystem );

 *     <code>1.0alpha1 =&gt; [1, [alpha, 1]]</code></li>
 * <li>unlimited number of version components,</li>
 * <li>version components in the text can be digits or strings,</li>
 * <li>strings are checked for well-known qualifiers and the qualifier ordering is used for version ordering.
 *     Well-known qualifiers (case insensitive) are:<ul>
 *     <li><code>alpha</code> or <code>a</code></li>

import org.apache.maven.model.building.Result;

/**
 * Builds the {@link ProjectDependencyGraph inter-dependencies graph} between projects in the reactor.
 *
 * @since 3.0-alpha
 */
public interface GraphBuilder {
    String HINT = "graphBuilder";

    Result<? extends ProjectDependencyGraph> build(MavenSession session);

                .projectBuild(true)
                .build());
        assertNotNull(result.getEffectiveModel());

        ArtifactCoordinate coord = session.createArtifactCoordinate("org.apache.maven:maven-api-core:4.0.0-alpha-13");
        Map.Entry<Artifact, Path> res = session.resolveArtifact(coord);
        assertNotNull(res);
        assertNotNull(res.getValue());
        assertTrue(Files.exists(res.getValue()));

        assertVersionOlder("1.0-alpha-1", "1.0");
        assertVersionOlder("1.0-alpha-1", "1.0-alpha-2");
        assertVersionOlder("1.0-alpha-2", "1.0-alpha-15");
        assertVersionOlder("1.0-alpha-1", "1.0-beta-1");

        assertVersionOlder("1.0-beta-1", "1.0-SNAPSHOT");
        assertVersionOlder("1.0-SNAPSHOT", "1.0");
        assertVersionOlder("1.0-alpha-1-SNAPSHOT", "1.0-alpha-1");

    /**
     * @param authentication authentication
     * @since 3.0-alpha-3
     */
    void setAuthentication(Authentication authentication);

    /**
     * @return repository authentication
     * @since 3.0-alpha-3
     */
    Authentication getAuthentication();

    /**
     * @param proxy proxy
     * @since 3.0-alpha-3
     */
    void setProxy(Proxy proxy);

    /**

        assertEquals("1.0-alpha-21", pom.getValue("build/plugins[1]/version"));
    }

    /* MNG-2174*/
    @Test
    void testPluginManagementDependencies() throws Exception {
        PomTestWrapper pom = buildPom("plugin-management-dependencies/sub", "test");
        assertEquals("1.0-alpha-21", pom.getValue("build/plugins[1]/version"));

import org.apache.maven.model.Repository;
import org.apache.maven.settings.Mirror;
import org.apache.maven.settings.Server;
import org.eclipse.aether.RepositorySystemSession;

/**
 * @since 3.0-alpha
 * @deprecated Use {@link MavenRepositorySystem} if needed, or maven-resolver directly, until maven 4.x api is out
 */
@Deprecated
public interface RepositorySystem {