if (initialBytes == null) {
        return checkNotNull(bytes);
      } else {
        byte[] result = new byte[initialBytes.length + bytes.length];
        System.arraycopy(initialBytes, 0, result, 0, initialBytes.length);
        System.arraycopy(bytes, 0, result, initialBytes.length, bytes.length);
        return result;
      }
    }

    @Override
    public byte[] getSinkContents() throws IOException {

        }
    }

    /**
     * Returns the header for the result data.
     * @return The result data header.
     */
    protected String getResultDataHeader() {
        // TODO support other type
        return "<?xml version=\"1.0\"?>\n<doc>\n";
    }

    /**
     * Returns the body of the result data for a single value.
     * @param name The name of the field.

            ArrayList<Integer> result = new ArrayList<>(list);
            result.add(1);
            return result;
          }
        };

    Supplier<List<Integer>> addSupplier = Suppliers.compose(addElementFunction, listSupplier);

    List<Integer> result = addSupplier.get();
    assertEquals(Integer.valueOf(0), result.get(0));
    assertEquals(Integer.valueOf(1), result.get(1));
  }

  @J2ktIncompatible

   *
   * <h3>Non-finite values</h3>
   *
   * <p>If the dataset contains any non-finite values ({@link Double#POSITIVE_INFINITY}, {@link
   * Double#NEGATIVE_INFINITY}, or {@link Double#NaN}) then the result is {@link Double#NaN}.
   *
   * @throws IllegalStateException if the dataset is empty
   */
  public double populationCovariance() {
    checkState(count() != 0);
    return sumOfProductsOfDeltas / count();
  }

            ArrayList<Integer> result = new ArrayList<>(list);
            result.add(1);
            return result;
          }
        };

    Supplier<List<Integer>> addSupplier = Suppliers.compose(addElementFunction, listSupplier);

    List<Integer> result = addSupplier.get();
    assertEquals(Integer.valueOf(0), result.get(0));
    assertEquals(Integer.valueOf(1), result.get(1));
  }

  @J2ktIncompatible

        CompletableFuture<HandleInfo> future = testReconnector.reconnectHandle("/test/file.txt", new IOException("Network error"));

        HandleInfo result = future.get();
        assertNotNull(result);
        assertEquals(testHandle, result);

        verify(mockManager).completeReconnect("/test/file.txt", true);
    }

    @Test
    public void testReconnectHandleFailure() throws Exception {

  @Override
  boolean isHashCodeFast() {
    return true;
  }

  @LazyInit private transient int hashCode;

  @Override
  public int hashCode() {
    int result = hashCode;
    return (result == 0) ? hashCode = delegate.hashCode() : result;
  }

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

  @Override
  @J2ktIncompatible // serialization

    /** Search query parameter that caused the error */
    public String q;

    /** URL parameter associated with the error */
    public String url;

    /** Number of results parameter */
    public String num;

    /** Sort order parameter for search results */
    public String sort;

    /** Language parameter for search interface */
    public String lang;

    /**
     * Default constructor for ErrorForm.
     */

    void testToString() {
        trans2SetFileInfo = new Trans2SetFileInformation(config, TEST_FID, mockFileInfo);

        String result = trans2SetFileInfo.toString();

        assertNotNull(result);
        assertTrue(result.contains("Trans2SetFileInformation"));
        assertTrue(result.contains("fid=" + TEST_FID));
    }

    @Test
    @DisplayName("Test with FileBasicInfo")
    void testWithFileBasicInfo() {

    }
    return (X509TrustManager) trustManagers[0];
  }

  private String[] javaNames(List<CipherSuite> cipherSuites) {
    String[] result = new String[cipherSuites.size()];
    for (int i = 0; i < result.length; i++) {
      result[i] = cipherSuites.get(i).javaName();
    }
    return result;
  }

  /**
   * An SSL socket factory that forwards all calls to a delegate. Override {@link #configureSocket}