@DisplayName("Should allow close method to be called multiple times")
        void shouldAllowMultipleCloseCallsOnMock() throws Exception {
            SmbSession mockSession = mock(SmbSession.class);
            doNothing().when(mockSession).close();

            assertDoesNotThrow(() -> {
                mockSession.close();
                mockSession.close();
            }, "Multiple close() calls should not throw exceptions");

        assertTrue(response instanceof ServerMessageBlock2);
        assertTrue(response instanceof CommonServerMessageBlockResponse);
    }

    @Test
    @DisplayName("Should handle multiple read operations")
    void testMultipleReads() throws SMBProtocolDecodingException {
        // Given
        byte[] buffer1 = new byte[256];
        byte[] buffer2 = new byte[256];

import jakarta.annotation.PostConstruct;

/**
 * Helper class for managing duplicate host configurations in the Fess search system.
 * This class handles URL conversion based on duplicate host rules, allowing multiple
 * hostnames or URLs to be treated as equivalent for crawling and indexing purposes.
 * It maintains a list of DuplicateHost rules and applies them to URLs.
 *
 */
public class DuplicateHostHelper {

import org.codelibs.core.stream.StreamUtil.StreamOf;
import org.codelibs.fess.auth.chain.AuthenticationChain;
import org.codelibs.fess.opensearch.user.exentity.User;

/**
 * Manages authentication operations across multiple authentication chains.
 * This class coordinates user operations across different authentication providers.
 */
public class AuthenticationManager {
    /** Array of authentication chains to process user operations. */

        assertEquals(1, response.getResults().length);
        assertTrue(response.getResults()[0] instanceof FileBothDirectoryInfo);
    }

    @Test
    @DisplayName("Test readBytesWireFormat with multiple file entries")
    void testReadBytesWireFormatMultipleFileEntries() throws Exception {
        response = new Smb2QueryDirectoryResponse(mockConfig, Smb2QueryDirectoryRequest.FILE_BOTH_DIRECTORY_INFO);

    /**
     * Test stateful transformer
     */
    public void test_statefulTransformer() {
        StatefulTransformer transformer = new StatefulTransformer("statefulTransformer");

        // Process multiple URLs
        String[] urls = { "http://example1.com", "http://example2.com", "http://example3.com" };

        for (String url : urls) {
            ResponseData responseData = new ResponseData();

   *
   * <p>This method should return promptly; prefer to do work on a different thread where it is
   * convenient. It is invoked exactly once on service startup, even when {@link #startAsync} is
   * called multiple times.
   */
  @ForOverride
  protected abstract void doStart();

  /**
   * This method should be used to initiate service shutdown. The invocation of this method should

        assertEquals(0, responseLength);
    }

    @Test
    void testMultipleReadDataWireFormatCalls() throws SMBProtocolDecodingException {
        // Test multiple calls to readDataWireFormat to ensure buffer is overwritten
        byte[] firstData = "First data set".getBytes();
        byte[] secondData = "Second data set".getBytes();
        byte[] buffer1 = new byte[100];

        CountDownLatch endLatch = new CountDownLatch(threadCount);
        AtomicInteger successCount = new AtomicInteger(0);
        List<Exception> exceptions = new ArrayList<>();

        // When - Multiple threads get and release buffers
        for (int t = 0; t < threadCount; t++) {
            executor.submit(() -> {
                try {
                    startLatch.await();

   * unlikely in practice there, too.)
   */

  /**
   * Returns an immutable set containing the given elements, minus duplicates, in the order each was
   * first specified. That is, if multiple elements are {@linkplain Object#equals equal}, all except
   * the first are ignored.
   */
  public static <E> ImmutableSet<E> of(E e1, E e2) {
    return new RegularSetBuilderImpl<E>(2).add(e1).add(e2).review().build();