* wish to override {@link #lower} to forward to this implementation.
   */
  @CheckForNull
  protected E standardLower(@ParametricNullness E e) {
    return Iterators.getNext(headSet(e, false).descendingIterator(), null);
  }

  @Override
  @CheckForNull
  public E floor(@ParametricNullness E e) {
    return delegate().floor(e);
  }

  /**

 */
class DependencyTest {

    @Test
    void testHashCodeNullSafe() {
        new Dependency().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Dependency().equals(null));

        new Dependency().equals(new Dependency());
    }

    @Test
    void testEqualsIdentity() {
        Dependency thing = new Dependency();
        assertTrue(thing.equals(thing));
    }

    @Test
    void testHashCodeNullSafe() {
        new DistributionManagement().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new DistributionManagement().equals(null));

        new DistributionManagement().equals(new DistributionManagement());
    }

    @Test
    void testEqualsIdentity() {
        DistributionManagement thing = new DistributionManagement();

 *
 */
class ExclusionTest {

    @Test
    void testHashCodeNullSafe() {
        new Exclusion().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Exclusion().equals(null));

        new Exclusion().equals(new Exclusion());
    }

    @Test
    void testEqualsIdentity() {
        Exclusion thing = new Exclusion();
        assertTrue(thing.equals(thing));
    }

    @Test

 *
 */
class PluginTest {

    @Test
    void testHashCodeNullSafe() {
        new Plugin().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Plugin().equals(null));

        new Plugin().equals(new Plugin());
    }

    @Test
    void testEqualsIdentity() {
        Plugin thing = new Plugin();
        assertTrue(thing.equals(thing));
    }

    @Test

 *
 */
class ProfileTest {

    @Test
    void testHashCodeNullSafe() {
        new Profile().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Profile().equals(null));

        new Profile().equals(new Profile());
    }

    @Test
    void testEqualsIdentity() {
        Profile thing = new Profile();
        assertTrue(thing.equals(thing));
    }

    @Test

class RepositoryPolicyTest {

    @Test
    void testHashCodeNullSafe() {
        new RepositoryPolicy().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new RepositoryPolicy().equals(null));

        new RepositoryPolicy().equals(new RepositoryPolicy());
    }

    @Test
    void testEqualsIdentity() {
        RepositoryPolicy thing = new RepositoryPolicy();
        assertTrue(thing.equals(thing));

 *
 */
class ResourceTest {

    @Test
    void testHashCodeNullSafe() {
        new Resource().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new Resource().equals(null));

        new Resource().equals(new Resource());
    }

    @Test
    void testEqualsIdentity() {
        Resource thing = new Resource();
        assertTrue(thing.equals(thing));
    }

    @Test

        assertFalse(labelTypeHelper.matchLocale(Locale.ENGLISH, Locale.JAPANESE));
        assertFalse(labelTypeHelper.matchLocale(Locale.SIMPLIFIED_CHINESE, Locale.TRADITIONAL_CHINESE));

        assertTrue(labelTypeHelper.matchLocale(null, Locale.ROOT));
        assertTrue(labelTypeHelper.matchLocale(Locale.ENGLISH, Locale.ROOT));
        assertTrue(labelTypeHelper.matchLocale(Locale.ROOT, Locale.ROOT));

    this.s = s;
  }

  @Override
  public int hashCode() { // delegate to 's'
    return s.hashCode();
  }

  @Override
  public boolean equals(@Nullable Object other) {
    if (other == null) {
      return false;
    } else if (other instanceof BaseComparable) {
      return s.equals(((BaseComparable) other).s);
    } else {
      return false;
    }
  }

  @Override