/**
     * The possible merge modes for combining remote repositories.
     */
    enum RepositoryMerging {

        /**
         * The repositories declared in the POM have precedence over the repositories specified in the request.
         */
        POM_DOMINANT,

        /**
         * The repositories specified in the request have precedence over the repositories declared in the POM.
         */

                    </parent>
                    <artifactId>child1</artifactId>

                    <repositories>
                        <repository>
                            <id>child1-repo</id>
                            <url>https://child1.example.com/repo</url>
                        </repository>
                    </repositories>
                </project>
                """);

    /**
     * Gets the remote repositories to use for the resolution.
     *
     * @return The remote repositories to use for the resolution, never {@code null}.
     */
    @Override
    List<ArtifactRepository> getRemoteRepositories();

    /**
     * Sets the remote repositories to use for the resolution.
     *
     * @param remoteRepositories The remote repositories to use for the resolution.

        Artifact l = createRemoteArtifact("l", "1.0-SNAPSHOT");
        deleteLocalArtifact(l);

        List<ArtifactRepository> repositories = new ArrayList<>();
        repositories.add(remoteRepository());
        repositories.add(badRemoteRepository());

        artifactResolver.resolve(l, repositories, localRepository());

        assertLocalArtifactPresent(l);
    }

    @Test

    public List<RemoteRepository> getRepositories() {
        return repositories;
    }

    @Override
    public DefaultPluginVersionRequest setRepositories(List<RemoteRepository> repositories) {
        if (repositories != null) {
            this.repositories = Collections.unmodifiableList(repositories);
        } else {
            this.repositories = Collections.emptyList();
        }

        return this;
    }

    }

    /**
     * Resolves several artifacts from their coordinates.
     *
     * @param session {@link Session}
     * @param repositories the list of remote repositories or {@code null} to use the session repositories
     * @param coordinates array of {@link ArtifactCoordinates}
     * @return {@link ArtifactResolverResult}
     * @throws ArtifactResolverException in case of an error.

            this.repositories = new ArrayList<>(repositories.size());
            for (RemoteRepository repository : repositories) {
                if (repository.isRepositoryManager()) {
                    this.repositories.addAll(repository.getMirroredRepositories());
                } else {
                    this.repositories.add(repository);
                }
            }

            List<RemoteRepository> repositories) {
        this.session = session;
        this.trace = trace;
        this.context = context;
        this.resolver = resolver;
        this.versionRangeResolver = versionRangeResolver;
        this.remoteRepositoryManager = remoteRepositoryManager;
        this.repositories = repositories;

        testee.populateFromSettings(request, settings);

        List<ArtifactRepository> repositories = request.getPluginArtifactRepositories();
        assertEquals(1, repositories.size());
        assertEquals(r.getId(), repositories.get(0).getId());
        assertEquals(r.getUrl(), repositories.get(0).getUrl());
    }

            this.localRepo = session.getLocalRepository();
            this.repositories = new ArrayList<>(repositories.size());
            for (RemoteRepository repository : repositories) {
                if (repository.isRepositoryManager()) {
                    this.repositories.addAll(repository.getMirroredRepositories());
                } else {
                    this.repositories.add(repository);
                }
            }