public class ThumbnailGeneratorTest extends UnitFessTestCase {

    private ThumbnailGenerator thumbnailGenerator;
    private File tempOutputFile;
    private Path tempDir;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        tempDir = Files.createTempDirectory("thumbnail-test");
        tempOutputFile = Files.createTempFile(tempDir, "thumbnail", ".png").toFile();

import org.codelibs.fess.crawler.container.CrawlerContainer;
import org.codelibs.fess.crawler.entity.RequestData;
import org.codelibs.fess.crawler.entity.ResponseData;
import org.codelibs.fess.crawler.exception.CrawlerSystemException;
import org.codelibs.fess.crawler.exception.MaxLengthExceededException;

import jakarta.annotation.Resource;

/**
 * Abstract base class for CrawlerClient implementations.

import org.codelibs.fess.crawler.util.FieldConfigs;
import org.codelibs.fess.exception.FessSystemException;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;

public class FessFileTransformerTest extends UnitFessTestCase {

    @Override
    public void setUp() throws Exception {
        super.setUp();
        ComponentUtil.register(new DataSerializer(), "dataSerializer");

            }
            return parametersWireFormatReturn;
        }

        @Override
        protected int readDataWireFormat(byte[] buffer, int bufferIndex, int len) throws SMBProtocolDecodingException {
            if (throwExceptionOnReadData) {
                throw new SMBProtocolDecodingException("Test exception in readDataWireFormat");
            }

      }
      /*
       * If some other exception happened, we just propagate the wrapper
       * UncheckedExecutionException, which has the stack trace from this thread and which has its
       * cause set to the underlying exception (which may be from another thread). If we someday
       * learn that some other exception besides IllegalArgumentException is common, then we could

import org.codelibs.fess.crawler.entity.RequestData;
import org.codelibs.fess.crawler.entity.ResponseData;
import org.codelibs.fess.crawler.entity.ResultData;
import org.codelibs.fess.crawler.exception.CrawlerSystemException;
import org.codelibs.fess.crawler.exception.CrawlingAccessException;
import org.codelibs.fess.crawler.helper.EncodingHelper;
import org.codelibs.fess.crawler.helper.UrlConvertHelper;
import org.codelibs.fess.crawler.util.CharUtil;

import org.codelibs.core.convert.ShortConversionUtil;
import org.codelibs.core.exception.BeanFieldSetAccessibleFailureException;
import org.codelibs.core.exception.ConstructorNotFoundRuntimeException;
import org.codelibs.core.exception.FieldNotFoundRuntimeException;
import org.codelibs.core.exception.MethodNotFoundRuntimeException;
import org.codelibs.core.exception.PropertyNotFoundRuntimeException;
import org.codelibs.core.lang.ClassUtil;

        public ResponseProcessor getResponseProcessor() {
            return responseProcessor;
        }
    }

    private TestRuleManager ruleManager;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        ruleManager = new TestRuleManager();
    }

    /**
     * Test adding a single rule
     */
    public void test_addRule_single() {

            // Mock implementation - do nothing
        }

        @Override
        public void exception(Exception e) {
            this.exception = e;
        }

        @Override
        public Exception getException() {
            return this.exception;
        }

        @Override
        public void setExpiration(Long expiration) {
            this.expiration = expiration;

            field.setAccessible(true);
            return field.get(obj);
        } catch (Exception e) {
            throw new RuntimeException("Failed to get field value: " + fieldName, e);
        }
    }

    private void setFieldValue(Object obj, String fieldName, Object value) throws Exception {
        Field field = getField(obj.getClass(), fieldName);
        field.setAccessible(true);