@Test
    public void test_Status_OK() {
        assertEquals(0, Status.OK.getId());
    }

    @Test
    public void test_Status_BAD_REQUEST() {
        assertEquals(1, Status.BAD_REQUEST.getId());
    }

    @Test
    public void test_Status_SYSTEM_ERROR() {
        assertEquals(2, Status.SYSTEM_ERROR.getId());
    }

        assertEquals("fess-ds", ArtifactType.DATA_STORE.getId());
        assertEquals("fess-theme", ArtifactType.THEME.getId());
        assertEquals("fess-ingest", ArtifactType.INGEST.getId());
        assertEquals("fess-script", ArtifactType.SCRIPT.getId());
        assertEquals("fess-webapp", ArtifactType.WEBAPP.getId());
        assertEquals("fess-thumbnail", ArtifactType.THUMBNAIL.getId());

        final String username = user.getName();
        final boolean isUpdate = StringUtil.isNotBlank(user.getId());

        if (logger.isDebugEnabled()) {
            logger.debug("User {} operation initiated: username={}, id={}", isUpdate ? "update" : "create", username,
                    user.getId() != null ? user.getId() : "new");
        }

        try {
            if (StringUtil.isBlank(user.getSurname())) {

                    repository.getId(),
                    repository.getUrl(),
                    repository.getLayout(),
                    repository.getSnapshots(),
                    repository.getReleases());

            repository.setMirroredRepositories(Collections.singletonList(original));

            repository.setId(mirror.getId());
            repository.setUrl(mirror.getUrl());

        // with multiple local repository implementations yet.
        artifact.setFile(artifactFile);

        return artifact;
    }

    @Override
    public String getId() {
        return localRepository.getId();
    }

    @Override
    public String pathOfLocalRepositoryMetadata(ArtifactMetadata metadata, ArtifactRepository repository) {

  }

  interface Base {
    CharSequence getId();
  }

  interface Sub extends Base {
    @Override
    String getId();
  }

  private static final class ForwardingSub implements Sub {
    private final Sub delegate;

    ForwardingSub(Sub delegate) {
      this.delegate = delegate;
    }

    @Override
    public String getId() {
      return delegate.getId();
    }

                context.logger.warn(
                        "* " + extension.getId() + " configured in " + formatLocation(extension.getLocation("")));
            }
        }

        context.logger.debug("Selected core extensions (in loading order):");
        for (CoreExtension source : selectedExtensions.values()) {
            context.logger.debug("* " + source.getId() + ": " + formatLocation(source.getLocation("")));
        }

            ComponentUtil.getComponent(ScheduledJobBhv.class)
                    .selectByPK(scheduledJob.getId())
                    .ifPresent(e -> params.put(Constants.SCHEDULED_JOB, e))
                    .orElse(() -> {
                        logger.warn("Job {} is not found.", scheduledJob.getId());
                    });
            return params;
        };

        if (configMap == null) {
            return Collections.emptyMap();
        }
        return configMap;
    }

    @Override
    public String getId() {
        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    public Long getVersionNo() {
        return asDocMeta().version();
    }

    public CrawlingConfigWrapper(final CrawlingConfig crawlingConfig) {
        this.crawlingConfig = crawlingConfig;
    }

    @Override
    public String getId() {
        return crawlingConfig.getId();
    }

    @Override
    public String getName() {
        return crawlingConfig.getName();
    }

    @Override
    public String[] getPermissions() {