StringBuilder builder = new StringBuilder(array.length * 5);
    builder.append(toString(array[0]));
    for (int i = 1; i < array.length; i++) {
      builder.append(separator).append(toString(array[i]));
    }
    return builder.toString();
  }

  /**
   * Returns a comparator that compares two arrays of unsigned {@code int} values <a

  }

  @Test fun headersToString() {
    val headers =
      Headers.Builder()
        .add("A", "a")
        .add("B", "bb")
        .build()
    assertThat(headers.toString()).isEqualTo("A: a\nB: bb\n")
  }

  @Test fun headersToStringRedactsSensitiveHeaders() {
    val headers =
      Headers.Builder()
        .add("content-length", "99")

    }

    private void assertQuery(QueryBuilder query1, Map<String, List<String>> fieldLogMap, Set<String> highlightedQuerySet,
            QueryContext context) {
        assertEquals(query1.toString(), context.getQueryBuilder().toString());
        assertFieldLogs(fieldLogMap);
        assertHighlightedQueries(highlightedQuerySet);
    }

    private void assertQueryContext(String query, QueryContext context) {

        return facetResponse;
    }

    public static SearchResultBuilder create() {
        return new SearchResultBuilder();
    }

    @Override
    public String toString() {
        return "SearchResult [documentList=" + documentList + ", allRecordCount=" + allRecordCount + ", allRecordCountRelation="

    inputFuture.set(VALID_INPUT_DATA);

    listener.assertSuccess(getSuccessfulResult());
  }

  public void testInputFutureToString() throws Throwable {
    assertThat(resultFuture.toString()).contains(inputFuture.toString());
  }

  /**
   * Override to return a chaining listenableFuture that returns the result of getSuccessfulResult()

    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
        return 0;
    }


    @Override
    public String toString () {
        return new String(
            "SmbComQueryInformationResponse[" + super.toString() + ",fileAttributes=0x" + Hexdump.toHexString(this.fileAttributes, 4)
                    + ",lastWriteTime=" + new Date(this.lastWriteTime) + ",fileSize=" + this.fileSize + "]");

        // handled special in SmbTransport.doRecv()
        return 0;
    }


    @Override
    public String toString () {
        return new String(
            "SmbComReadAndXResponse[" + super.toString() + ",dataCompactionMode=" + this.dataCompactionMode + ",dataLength=" + this.dataLength
                    + ",dataOffset=" + this.dataOffset + "]");
    }

        println("artifactDownloaded", event.getArtifact() + " from " + event.getRepository());
    }

    public void artifactResolving(RepositoryEvent event) {
        println("artifactResolving", event.getArtifact().toString());
    }

    public void metadataDeployed(RepositoryEvent event) {
        println("metadataDeployed", event.getMetadata() + " to " + event.getRepository());
    }

    }
  }

  public void testToString() {
    for (StandardSystemProperty property : StandardSystemProperty.values()) {
      assertEquals(property.key() + "=" + property.value(), property.toString());
    }
  }

  public void testNoNullValues() {
    for (StandardSystemProperty property : StandardSystemProperty.values()) {

        }
        System.arraycopy(buffer, bufferIndex, this.outputBuffer, 0, len);
        return len;

    }


    @Override
    public String toString () {
        return new String("TransTransactNamedPipeResponse[" + super.toString() + "]");
    }


    /**
     * 
     * @return response data length
     */
    public int getResponseLength () {
        return getDataCount();
    }