/**
 * @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 {
    String DEFAULT_LOCAL_REPO_ID = MavenRepositorySystem.DEFAULT_LOCAL_REPO_ID;

    @SuppressWarnings("checkstyle:constantname")
    String userHome = System.getProperty("user.home");

    @Inject
    public DefaultProjectDependenciesResolver(
            RepositorySystem repositorySystem, ResolutionErrorHandler resolutionErrorHandler) {
        this.repositorySystem = repositorySystem;
        this.resolutionErrorHandler = resolutionErrorHandler;
    }

    @Override
    public Set<Artifact> resolve(MavenProject project, Collection<String> scopesToResolve, MavenSession session)

@PlexusTest
@Deprecated
class LegacyRepositorySystemTest {
    @Inject
    private LegacyRepositorySystem repositorySystem;

    @Test
    void testThatLocalRepositoryWithSpacesIsProperlyHandled() throws Exception {
        File basedir = new File("target/spacy path").getAbsoluteFile();
        ArtifactRepository repo = repositorySystem.createLocalRepository(basedir);
        assertEquals(basedir, new File(repo.getBasedir()));
    }

            throws InvalidRepositoryException {
        RepositorySystem repositorySystem = rs(c);
        RepositorySystemSession session = rss(c);

        ArtifactRepository repository = repositorySystem.buildArtifactRepository(repo);

        if (session != null) {
            repositorySystem.injectMirror(session, Arrays.asList(repository));
            repositorySystem.injectProxy(session, Arrays.asList(repository));

@Singleton
public class DefaultMavenExecutionRequestPopulator implements MavenExecutionRequestPopulator {

    private final MavenRepositorySystem repositorySystem;

    @Inject
    public DefaultMavenExecutionRequestPopulator(MavenRepositorySystem repositorySystem) {
        this.repositorySystem = repositorySystem;
    }

    @Override

@Deprecated(since = "4.0.0")
public class MavenSessionBuilderSupplier implements Supplier<SessionBuilder> {
    protected final RepositorySystem repositorySystem;
    protected final InternalScopeManager scopeManager;

    public MavenSessionBuilderSupplier(RepositorySystem repositorySystem) {
        this.repositorySystem = requireNonNull(repositorySystem);
        this.scopeManager = new ScopeManagerImpl(Maven4ScopeManagerConfiguration.INSTANCE);
    }

    /**

import org.eclipse.aether.RepositorySystem;

@Named("classpath")
@Singleton
@Deprecated
public class TestProjectBuilder extends DefaultProjectBuilder {
    @Inject
    public TestProjectBuilder(
            ModelBuilder modelBuilder,
            ProjectBuildingHelper projectBuildingHelper,
            MavenRepositorySystem repositorySystem,
            RepositorySystem repoSystem,

 */
@PlexusTest
@Deprecated
class LegacyRepositorySystemTest {
    @Inject
    private LegacyRepositorySystem repositorySystem;

    @Inject
    private ResolutionErrorHandler resolutionErrorHandler;

    @Inject
    private PlexusContainer container;

    @Inject
    private org.eclipse.aether.RepositorySystem resolverRepositorySystem;

    protected List<ArtifactRepository> getRemoteRepositories() throws Exception {

                    try {
                        ArtifactRepository repo = repositorySystem.buildArtifactRepository(repositoryInstance);
                        repositorySystem.injectMirror(request.getRepositorySession(), Arrays.asList(repo));
                        repositorySystem.injectProxy(request.getRepositorySession(), Arrays.asList(repo));
                        repositorySystem.injectAuthentication(request.getRepositorySession(), Arrays.asList(repo));

/**
 */
@Deprecated
class DefaultMavenMetadataCacheTest {
    private RepositorySystem repositorySystem;

    @BeforeEach
    void setUp() {
        repositorySystem = new TestRepositorySystem();
    }

    @Test
    void testCacheKey() throws Exception {
        Artifact a1 = repositorySystem.createArtifact("testGroup", "testArtifact", "1.2.3", "jar");
        @SuppressWarnings("deprecation")