new ConsoleLogger(Logger.LEVEL_DEBUG, "test"), new DefaultTrackingFileManager());
    }

    @Test
    void testArtifact() throws Exception {
        ArtifactRepository remoteRepository = remoteRepository();

        ArtifactRepository localRepository = localRepository();

        Artifact a = createArtifact("a", "0.0.1-SNAPSHOT");
        File file = new File(localRepository.getBasedir(), localRepository.pathOf(a));

    }

    private Date readLastUpdated(RepositoryMetadata metadata, ArtifactRepository repository, File file) {
        File touchfile = getTouchfile(metadata, file);

        String key = getMetadataKey(repository, file);

        return readLastUpdated(touchfile, key);
    }

    @Override
    public String getError(Artifact artifact, ArtifactRepository repository) {
        File touchFile = getTouchfile(artifact);

                }

                Map<String, ArtifactRepository> versionIndex = getVersions(session, result, request, wantedNature);

                List<Version> versions = new ArrayList<>();
                for (Map.Entry<String, ArtifactRepository> v : versionIndex.entrySet()) {
                    try {

    }

    protected ArtifactRepository badRemoteRepository() throws Exception {
        return artifactRepositoryFactory.createArtifactRepository(
                "test", "http://foo.bar/repository", repoLayout, null, null);
    }

    protected void assertRemoteArtifactPresent(Artifact artifact) throws Exception {
        ArtifactRepository remoteRepo = remoteRepository();

import org.apache.maven.api.services.ArtifactManager;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.metadata.SwitchableMetadataSource;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.artifact.resolver.ResolutionErrorHandler;

import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.RequestTrace;
import org.eclipse.aether.metadata.DefaultMetadata;
import org.eclipse.aether.repository.ArtifactRepository;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.repository.RepositoryPolicy;
import org.eclipse.aether.resolution.MetadataRequest;
import org.eclipse.aether.resolution.MetadataResult;

        private final Map<String, List<ArtifactRepository>> projectRepositories = new ConcurrentHashMap<>();

        /**
         * Get the effective repositories for a project. If project-specific repositories
         * have been computed and stored, use those; otherwise fall back to request repositories.
         */
        private List<ArtifactRepository> getEffectiveRepositories(String projectId) {

 * under the License.
 */
package org.apache.maven.project;

import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;

import org.apache.maven.artifact.repository.ArtifactRepository;
import org.codehaus.plexus.testing.PlexusTest;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.apache.maven.api.settings.Server;
import org.apache.maven.api.settings.Settings;
import org.apache.maven.api.spi.PropertyContributor;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
import org.apache.maven.artifact.repository.MavenArtifactRepository;
import org.apache.maven.artifact.repository.layout.DefaultRepositoryLayout;