assertTrue(future.isCancelled());
  }

  private class NullService extends AbstractScheduledService {
    @Override
    protected void runOneIteration() throws Exception {}

    @Override
    protected Scheduler scheduler() {
      return configuration;
    }

    @Override
    protected ScheduledExecutorService executor() {
      return executor;
    }
  }

        return newContext;
    }

    @Override
    public Configuration getConfig() {
        return this.delegate.getConfig();
    }

    @Override
    public DfsResolver getDfs() {
        return this.delegate.getDfs();
    }

    @Override
    public Credentials getCredentials() {
        return this.delegate.getCredentials();
    }

    @Override
    public URLStreamHandler getUrlHandler() {

        }

        @Override
        public String name() {
            return name;
        }

        @Override
        public List<Plugin> plugins() {
            return plugins;
        }

        @Override
        public Collection<Lifecycle.Link> links() {
            return links;
        }

        @Override
        public List<Lifecycle.Phase> phases() {

    }

    @Override
    final SortedMultiset<E> multiset() {
      return multiset;
    }

    @Override
    public Iterator<E> iterator() {
      return Multisets.elementIterator(multiset().entrySet().iterator());
    }

    @Override
    public Comparator<? super E> comparator() {
      return multiset().comparator();
    }

    @Override

    @Override
    public String getProjectName() {
        return null;
    }

    @Override
    public String getProjectPrefix() {
        return null;
    }

    @Override
    public String getGenerationGapBasePrefix() {
        return null;
    }

    @Override
    public DBDef getCurrentDBDef() {
        return null;
    }

    }

    @Override
    public boolean isShutdown() {
      throw new UnsupportedOperationException();
    }

    @Override
    public boolean isTerminated() {
      throw new UnsupportedOperationException();
    }

    @Override
    public void shutdown() {
      throw new UnsupportedOperationException();
    }

    @Override
    public List<Runnable> shutdownNow() {

        @Override
        public String getSort() {
            return null;
        }

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

        @Override
        public int getPageSize() {
            return 10;
        }

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

        @Override

    super(comparator);
    this.elements = elements;
  }

  @Override
  @Nullable Object @Nullable [] internalArray() {
    return elements.internalArray();
  }

  @Override
  int internalArrayStart() {
    return elements.internalArrayStart();
  }

  @Override
  int internalArrayEnd() {
    return elements.internalArrayEnd();
  }

  @Override
  public UnmodifiableIterator<E> iterator() {

    }

    @Override
    public @Nullable Object getKey() {
      return null;
    }

    @Override
    public long getAccessTime() {
      return 0;
    }

    @Override
    public void setAccessTime(long time) {}

    @Override
    public ReferenceEntry<Object, Object> getNextInAccessQueue() {
      return this;
    }

    @Override

    }

    @Override
    protected SortedMap<K, V> delegate() {
      return backingSortedMap;
    }

    @Override
    public boolean containsKey(Object key) {
      return standardContainsKey(key);
    }

    @Override
    public boolean containsValue(Object value) {
      return standardContainsValue(value);
    }

    @Override