* @author Vlad Patryshev
 */
@GwtCompatible
@NullMarked
public class FunctionsTest extends TestCase {

  public void testIdentity_same() {
    Function<@Nullable String, @Nullable String> identity = Functions.identity();
    assertThat(identity.apply(null)).isNull();
    assertThat(identity.apply("foo")).isSameInstanceAs("foo");
  }

  public void testIdentity_notSame() {

     * @param treeConnection
     */
    public SmbTreeHandleImpl(final SmbResourceLocatorImpl resourceLoc, final SmbTreeConnection treeConnection) {
        this.resourceLoc = resourceLoc;
        this.treeConnection = treeConnection.acquire();
    }

    @Override
    public SmbSessionImpl getSession() {
        return this.treeConnection.getSession();
    }

    @Override
    public void ensureDFSResolved() throws CIFSException {

     */
    public void add(final String mimetype, final String filetype) {
        mimetypeMap.put(mimetype, filetype);
    }

    /**
     * Retrieves the file type for a given MIME type.
     *
     * @param mimetype the MIME type to look up
     * @return the corresponding file type, or the default value if not found
     */
    public String get(final String mimetype) {

     *
     * @param <T> the type of elements in the stream
     */
    public static class StreamOf<T> {

        private final Supplier<Stream<T>> supplier;

        /**
         * Constructs a new {@link StreamOf} instance with the given supplier.
         *
         * @param supplier the supplier of the stream
         */
        public StreamOf(final Supplier<Stream<T>> supplier) {
            this.supplier = supplier;

    }
  }

  public static <E> Collector<E, ?, ImmutableSortedSet<E>> toImmutableSortedSet(
      Comparator<? super E> comparator) {
    return CollectCollectors.toImmutableSortedSet(comparator);
  }

  @SuppressWarnings("unchecked")
  public static <E> ImmutableSortedSet<E> of() {
    return (ImmutableSortedSet<E>) NATURAL_EMPTY_SET;
  }

    }

    public void setExpiredTime(Long value) {
        registerModifiedProperty("expiredTime");
        this.expiredTime = value;
    }

    public String getName() {
        checkSpecifiedProperty("name");
        return convertEmptyToNull(name);
    }

    public void setName(String value) {
        registerModifiedProperty("name");
        this.name = value;
    }

    public String getSessionId() {

    public String getCrawlingInfoId() {
        checkSpecifiedProperty("crawlingInfoId");
        return convertEmptyToNull(crawlingInfoId);
    }

    public void setCrawlingInfoId(String value) {
        registerModifiedProperty("crawlingInfoId");
        this.crawlingInfoId = value;
    }

    public Long getCreatedTime() {

 *
 */
@Deprecated
public final class ArtifactStatus implements Comparable<ArtifactStatus> {
    /**
     * No trust - no information about status.
     */
    public static final ArtifactStatus NONE = new ArtifactStatus("none", 0);

    /**
     * No trust - information was generated with defaults.
     */
    public static final ArtifactStatus GENERATED = new ArtifactStatus("generated", 1);

    /** Search/filter parameter for duplicate host configuration ID. */
    public String id;

    /** Search/filter parameter for regular hostname pattern. */
    public String regularName;

    /** Search/filter parameter for duplicate hostname pattern. */
    public String duplicateHostName;

    /** Search/filter parameter for duplicate host sort order. */
    public String sortOrder;

 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *