FutureCallback<String> callback =
        new FutureCallback<String>() {
          @Override
          public void onSuccess(String result) {
            successCalls[0]++;
            throw exception;
          }

          @Override
          public void onFailure(Throwable t) {
            failureCalls[0]++;
          }
        };
    addCallback(future, callback, directExecutor());

    }

    /**
     * Tests the {@link PacUnicodeString#check(String)} method with a non-empty string when the pointer is zero.
     * This is an invalid state and should throw an exception.
     */
    @Test
    void testCheck_withNonNullStringAndZeroPointer_throwsException() {
        // A zero pointer should mean the string is null

                return null;
            }
        };

        // Should not throw any exception
        webApiFilter.init(filterConfig);
        assertTrue(true);
    }

    // Test destroy method
    public void test_destroy() {
        // Should not throw any exception
        webApiFilter.destroy();
        assertTrue(true);
    }

            File systemFile = artifact.getFile();

            if (systemFile == null) {
                throw new ArtifactNotFoundException("System artifact: " + artifact + " has no file attached", artifact);
            }

            if (!systemFile.exists()) {
                throw new ArtifactNotFoundException(
                        "System artifact: " + artifact + " not found in path: " + systemFile, artifact);

  public @Nullable Entry<E> lastEntry() {
    return delegate().lastEntry();
  }

  @Override
  public @Nullable Entry<E> pollFirstEntry() {
    throw new UnsupportedOperationException();
  }

  @Override
  public @Nullable Entry<E> pollLastEntry() {
    throw new UnsupportedOperationException();
  }

  @Override
  public SortedMultiset<E> headMultiset(E upperBound, BoundType boundType) {

        assertArgumentNotNull("driver", driver);

        try {
            DriverManager.registerDriver(driver);
        } catch (final SQLException e) {
            throw new SQLRuntimeException(e);
        }
    }

    /**
     * Deregisters a JDBC driver.
     *
     * @param driver
     *            The JDBC driver to deregister. Must not be {@literal null}.
     */

        if (password == null) {
            throw new RuntimeException("Password parameter is required");
        }
        try {
            final MD4 md4 = new MD4();
            md4.update(password.getBytes(SmbConstants.UNI_ENCODING));
            return md4.digest();
        } catch (final UnsupportedEncodingException uee) {
            throw new RuntimeException(uee.getMessage());
        }
    }

  @ParametricNullness
  public static <V extends @Nullable Object> V getDone(Future<V> future) throws ExecutionException {
    /*
     * We throw IllegalStateException, since the call could succeed later. Perhaps we "should" throw
     * IllegalArgumentException, since the call could succeed with a different argument. Those

        throw new UnsupportedOperationException(msg);
    }

    @Override
    protected <RESULT extends Entity> ListResultBean<RESULT> createListResultBean(final ConditionBean cb, final List<RESULT> selectedList) {
        if (selectedList instanceof EsPagingResultBean) {
            return (ListResultBean<RESULT>) selectedList;
        }

    if (response.code != 101) {
      throw ProtocolException(
        "Expected HTTP 101 response but was '${response.code} ${response.message}'",
      )
    }

    val headerConnection = response.header("Connection")
    if (!"Upgrade".equals(headerConnection, ignoreCase = true)) {
      throw ProtocolException(