}

        @Test
        void testIsFile() throws SmbException {
            // Arrange
            doReturn(true).when(smbFile).isFile();

            // Act & Assert
            assertTrue(smbFile.isFile());
        }

        @Test
        void testCanRead() throws SmbException {
            // Arrange
            doReturn(false).when(smbFile).isDirectory();

                responseData.setHttpStatusCode(Constants.NOT_FOUND_STATUS_CODE);
                responseData.setCharSet(charset);
                responseData.setContentLength(0);
            } else if (file.isFile()) {
                // check file size
                responseData.setContentLength(file.length());
                checkMaxContentLength(responseData);

                parseFileOwnerAttribute(responseData, file);

                    logger.debug("generator path: {}", s);
                }
                return s;
            }).allMatch(s -> {
                final boolean found = new File(s).isFile();
                if (found && logger.isDebugEnabled()) {
                    logger.debug("Generator command found: {}", s);
                }
                return found;
            });
        } else {

                responseData.setHttpStatusCode(Constants.NOT_FOUND_STATUS_CODE);
                responseData.setCharSet(charset);
                responseData.setContentLength(0);
            } else if (file.isFile()) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Checking SmbFile Size: {}", filePath);
                }
                responseData.setContentLength(file.length());

                responseData.setHttpStatusCode(Constants.NOT_FOUND_STATUS_CODE);
                responseData.setCharSet(charset);
                responseData.setContentLength(0);
            } else if (file.isFile()) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Checking SmbFile Size: {}", filePath);
                }
                responseData.setContentLength(file.length());

                responseData.setRedirectLocation(redirect);
                ftpClientQueue.offer(client);
                return;
            }
        }

        if (file.isFile()) {
            responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
            responseData.setCharSet(Constants.UTF_8);
            responseData.setLastModified(file.getTimestamp().getTime());

     *
     * @return <code>true</code> if this <code>SmbResource</code> is not a directory
     * @throws CIFSException if an error occurs accessing the resource
     */
    boolean isFile() throws CIFSException;

    /**
     * Tests to see if the file this <code>SmbResource</code> represents is a directory.
     *
     * @return <code>true</code> if this <code>SmbResource</code> is a directory

     */
    private boolean existsPage(final String path) {
        final String realPath = LaServletContextUtil.getServletContext().getRealPath(path);
        final File file = new File(realPath);
        return file.isFile();
    }

    /**
     * Creates cached content with highlighting for a document.
     * Uses Handlebars templates to render the cached content.
     *
     * @param doc the document data map

        }
        if (!exists()) {
            return false;
        }
        return (this.attributes & ATTR_DIRECTORY) == ATTR_DIRECTORY;
    }

    @Override
    public boolean isFile() throws SmbException {
        if (this.fileLocator.isRootOrShare()) {
            return false;
        }
        exists();
        return (this.attributes & ATTR_DIRECTORY) == 0;
    }

     *
     * @return <code>true</code> if this <code>SmbFile</code> is not a directory
     * @throws SmbException if an error occurs while checking if this is a file
     */

    public boolean isFile() throws SmbException {
        if (getUncPath0().length() == 1) {
            return false;
        }
        exists();
        return (attributes & ATTR_DIRECTORY) == 0;
    }

    /**