iterable.forEach(t -> forEachBuilder.append(t.value));
    assertTrue(
        "Iterator content was " + builder + " but forEach content was " + forEachBuilder,
        builder.toString().contentEquals(forEachBuilder));
    return builder.toString();
  }

  public void testPreOrder() {
    assertThat(iterationOrder(ADAPTER.preOrderTraversal(h))).isEqualTo("hdabcegf");
  }

  public void testPostOrder() {

  }

  /**
   * Returns an ordering that compares objects by the natural ordering of their string
   * representations as returned by {@code toString()}. It does not support null values.
   *
   * <p>The comparator is serializable.
   *
   * <p><b>Java 8+ users:</b> Use {@code Comparator.comparing(Object::toString)} instead.
   */
  public static Ordering<Object> usingToString() {

     *   <li>Conflict resolution information (if the dependency was omitted due to conflicts or duplicates)</li>
     * </ul>
     *
     * @return a string representation of this dependency node with optional detailed information
     */
    @Nonnull
    String asString();

    /**
     * Obtain a Stream containing this node and all its descendants.
     *
     * @return a stream containing this node and its descendants

      }
      return false;
    }

    @Override
    public int hashCode() {
      return asMapOfRanges().hashCode();
    }

    @Override
    public String toString() {
      return asMapOfRanges().toString();
    }

    class SubRangeMapAsMap extends AbstractMap<Range<K>, V> {

      @Override
      public boolean containsKey(@Nullable Object key) {
        return get(key) != null;

                return 0;
            }

            @Override
            public int getFileIndex() {
                return 0;
            }

            @Override
            public String toString() {
                return "Entry(" + name + ")";
            }
        };
    }

    // Controllable concrete subclass to drive behavior deterministically

    this.delegate = delegate;
    this.mutex = mutex;
  }

  @Override
  protected Set<E> delegate() {
    return delegate;
  }

  @Override
  public String toString() {
    assertTrue(Thread.holdsLock(mutex));
    return super.toString();
  }

  @Override
  public boolean equals(@Nullable Object o) {
    assertTrue(Thread.holdsLock(mutex));
    return super.equals(o);
  }

  @Override

            if (languages != null) {
                searchLog.setLanguages(StringUtils.join((String[]) languages, ","));
            } else {
                searchLog.setLanguages(StringUtil.EMPTY);
            }

            @SuppressWarnings("unchecked")
            final Map<String, List<String>> fieldLogMap = (Map<String, List<String>>) req.getAttribute(Constants.FIELD_LOGS);
            if (fieldLogMap != null) {

            }

            @Override
            public int hashCode() {
                return Objects.hash(artifactCoordinates, repositories);
            }

            @Override
            public String toString() {
                return "VersionResolverRequest[" + "artifactCoordinates="
                        + artifactCoordinates + ", repositories="
                        + repositories + ']';
            }
        }

        } catch (final IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
    }

    @Override
    public String toString() {
        final String user = getUser();
        final String domain = getDomain();
        final String workstation = getWorkstation();
        final byte[] lmResponse = getLMResponse();
        final byte[] ntResponse = getNTResponse();

        bufferIndex += 4;

        this.bytesPerSect = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("SmbInfoAllocation[" + "alloc=" + this.alloc + ",free=" + this.free + ",sectPerAlloc=" + this.sectPerAlloc
                + ",bytesPerSect=" + this.bytesPerSect + "]");
    }