// When
            CloseableIterator<SmbResource> children1 = mockResource.children();
            CloseableIterator<SmbResource> children2 = mockResource.children("*.txt");
            CloseableIterator<SmbResource> children3 = mockResource.children(mockNameFilter);
            CloseableIterator<SmbResource> children4 = mockResource.children(mockResourceFilter);

            // Then

import java.util.List;
import java.util.Set;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.Address;
import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.CloseableIterator;
import jcifs.ResourceFilter;
import jcifs.ResourceNameFilter;
import jcifs.SmbConstants;
import jcifs.SmbResource;
import jcifs.SmbResourceLocator;
import jcifs.dcerpc.DcerpcException;

import org.mockito.quality.Strictness;

import jcifs.CIFSException;
import jcifs.CloseableIterator;
import jcifs.ResourceFilter;
import jcifs.SmbResource;

@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class FileEntryAdapterIteratorTest {

    @Mock
    private CloseableIterator<FileEntry> delegate;

    @Mock
    private ResourceFilter filter;

    @Mock

 * Tests the implementation of CloseableIterator for empty collections.
 */
@DisplayName("EmptyIterator Tests")
class EmptyIteratorTest extends BaseTest {

    private EmptyIterator emptyIterator;

    @BeforeEach
    void setUp() {
        emptyIterator = new EmptyIterator();
    }

    @Test
    @DisplayName("EmptyIterator should implement CloseableIterator interface")
    void testInterfaceImplementation() {

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.CIFSException;
import jcifs.CloseableIterator;
import jcifs.ResourceFilter;
import jcifs.SmbResource;

/**
 * Tests for {@link DirFileEntryAdapterIterator}.
 *
 * This test class verifies the basic functionality of DirFileEntryAdapterIterator.

 */
package jcifs.smb;

import java.io.IOException;
import java.net.MalformedURLException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSException;
import jcifs.CloseableIterator;
import jcifs.SmbConstants;
import jcifs.SmbResource;
import jcifs.internal.fscc.FileBasicInfo;
import jcifs.internal.smb1.com.SmbComSetInformation;
import jcifs.internal.smb1.com.SmbComSetInformationResponse;

    void close();

    /**
     * Fetch all children
     *
     * @return an iterator over the child resources
     * @throws CIFSException if an error occurs accessing the resource
     */
    CloseableIterator<SmbResource> children() throws CIFSException;

    /**
     * Fetch children matching pattern, server-side filtering
     *
     * <p>
     * The wildcard expression may consist of two special meta