import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;

/**
 * Comprehensive test suite for BufferCache interface.
 * Tests the contract and behavior of BufferCache implementations.
 */
@DisplayName("BufferCache Interface Tests")
class BufferCacheTest extends BaseTest {

    @Mock
    private BufferCache mockBufferCache;

    private TestBufferCacheImpl testCache;

    /**
     * Network interface capability flag for RSS support
     */
    public static final int NETWORK_INTERFACE_CAP_RSS = 0x00000001;

    /**
     * Network interface capability flag for RDMA support
     */
    public static final int NETWORK_INTERFACE_CAP_RDMA = 0x00000002;

    /**
     * FSCTL code for querying network interface information
     */

import org.junit.jupiter.api.Test;

/**
 * Tests for the KerberosConstants interface.
 */
class KerberosConstantsTest {

    /**
     * This test primarily exists to ensure the constants interface can be loaded
     * and to provide a basic check of its values.
     * Since it's an interface with only static final fields, there is no complex logic to test.
     */
    @Test
    void testConstants() {

 */
package org.codelibs.fess.suggest.request;

/**
 * The Response interface serves as a marker interface for all response types
 * in the suggestion system. Implementations of this interface are used to
 * encapsulate the results of various operations and queries within the system.
 *
 * <p>Classes implementing this interface should provide specific details and
 * data relevant to the type of response they represent.</p>
 */

    }

    /**
     * Returns the appropriate HTML response for login handling.
     * If a user is already authenticated, redirects to the appropriate admin interface.
     * Otherwise, displays the login page.
     *
     * @return HTML response for login page or redirect to admin interface
     */
    protected HtmlResponse getHtmlResponse() {
        return getUserBean().map(this::redirectByUser).orElse(asHtml(virtualHost(path_Login_IndexJsp)));

     *
     */
    public interface Foo<T1, T2> {

        /**
         * @param foo
         * @return T2
         */
        T2 foo(T1 foo);
    }

    /**
     *
     */
    public interface Bar extends Foo<Integer, Long> {
    }

    /**
     * @param <T1>
     * @param <T2>
     *
     */
    public interface Baz<T1, T2> {

        /**

        }
    }

    @Test
    @DisplayName("Test SecurityInfo interface is public")
    void testInterfaceIsPublic() {
        int modifiers = SecurityInfo.class.getModifiers();
        assertTrue(Modifier.isPublic(modifiers), "SecurityInfo interface should be public");
        assertTrue(Modifier.isInterface(modifiers), "SecurityInfo should be an interface");
    }

    @Test
    @DisplayName("Test constant values range")

import java.util.Map;

import org.codelibs.fess.entity.DataStoreParams;

/**
 * Callback interface for handling index update operations during data store processing.
 * This interface provides methods for storing documents, tracking processing metrics,
 * and committing changes to the search index.
 */
public interface IndexUpdateCallback {

    /**

     * Gets the highlighting type.
     *
     * @return the highlighting type
     */
    public String getType() {
        return type;
    }

    /**
     * Sets the highlighting type with fluent interface.
     *
     * @param type the highlighting type to set
     * @return this HighlightInfo instance for method chaining
     */
    public HighlightInfo type(final String type) {
        this.type = type;

import org.codelibs.fess.crawler.entity.ResponseData;

/**
 * The ResponseProcessor interface defines a contract for processing response data.
 * Implementations of this interface are responsible for handling the response data
 * obtained during a crawling process.
 */
public interface ResponseProcessor {

    /**
     * Processes the given response data.
     *