// methods executes the validation check, they all will, and thus we only need to test one of
    // them to ensure that the validation check happens and has the expected behavior.
    assertNodeRemovedFromGraphErrorMessage(
        assertThrows(IllegalStateException.class, n1AdjacentNodes::size));
    assertNodeRemovedFromGraphErrorMessage(

    }


    @Override
    public DfsReferralDataImpl next () {
        return this.next;
    }


    /**
     * 
     * @param dr
     */
    @Override
    public void append ( DfsReferralDataInternal dr ) {
        DfsReferralDataImpl dri = (DfsReferralDataImpl) dr;
        dri.next = this.next;
        this.next = dri;
    }


    /**
     * {@inheritDoc}
     *

func erasureSelfTest() {
	// Approx runtime ~1ms
	var testConfigs [][2]uint8
	for total := uint8(4); total < 16; total++ {
		for data := total / 2; data < total; data++ {
			parity := total - data
			testConfigs = append(testConfigs, [2]uint8{data, parity})
		}
	}
	got := make(map[[2]uint8]map[ErasureAlgo]uint64, len(testConfigs))
	// Copied from output of fmt.Printf("%#v", got) at the end.

	defer stopFn(n, err)

	bucket, object := path2BucketObject(objPath)
	if bucket == "" {
		return 0, errors.New("bucket name cannot be empty")
	}

	if offset != -1 {
		// FTP - APPEND not implemented
		return 0, NotImplemented{}
	}

	clnt, err := driver.getMinIOClient(ctx)
	if err != nil {
		return 0, err
	}

	sconfig.Metadata.Retry.Backoff = (10 * time.Second)
	sconfig.Metadata.RefreshFrequency = (15 * time.Minute)

	h.config = sconfig

	var brokers []string
	for _, broker := range h.kconfig.Brokers {
		brokers = append(brokers, broker.String())
	}

	client, err := sarama.NewClient(brokers, sconfig)
	if err != nil {
		return err
	}

	producer, err := sarama.NewSyncProducerFromClient(client)
	if err != nil {

func toASCII(s string) string {
	if isASCII(s) {
		return s
	}
	b := make([]byte, 0, len(s))
	for _, c := range s {
		if c < 0x80 && c != 0x00 {
			b = append(b, byte(c))
		}
	}
	return string(b)
}

type parser struct {
	err error // Last error seen
}

type formatter struct {
	err error // Last error seen
}

		substrings := strings.SplitN(token, ":", 3)
		if len(substrings) < 3 {
			return nil, fmt.Errorf("cgroup entry contains %v colons, but expected at least 2 colons: %q", len(substrings), token)
		}
		cgroups = append(cgroups, Cgroup{
			HierarchyID:    substrings[0],
			ControllerList: substrings[1],
			GroupPath:      substrings[2],
		})
	}

	if err := scanner.Err(); err != nil {
		return nil, err
	}

      SortedMap<K, V> map, Entry<? extends K, ? extends V> entry) {
    K key = checkNotNull(entry.getKey());
    V value = checkNotNull(entry.getValue());
    if (map.containsKey(key)) {
      // When a collision happens, the colliding entry is the first entry
      // of the tail map.
      Entry<K, V> previousEntry = map.tailMap(key).entrySet().iterator().next();
      throw new IllegalArgumentException(

        return splittingIterator(sequence);
      }

      @Override
      public String toString() {
        return Joiner.on(", ")
            .appendTo(new StringBuilder().append('['), this)
            .append(']')
            .toString();
      }
    };
  }

  private Iterator<String> splittingIterator(CharSequence sequence) {
    return strategy.iterator(this, sequence);
  }

  /**

				if err == nil {
					_, _ = fmt.Fprintf(c.OutOrStdout(), "%v.%v:\n%v\n", podName, podNamespace, resp)
				} else {
					errs = multierror.Append(fmt.Errorf("%v.%v: %v", podName, podNamespace, err))
				}
			}
			if err := multierror.Flatten(errs.ErrorOrNil()); err != nil {
				return err
			}
			return nil
		},