private static final Object PRESENT = new Object();

    /**
     * Creates a {@link CaseInsensitiveSet}.
     */
    public CaseInsensitiveSet() {
        map = new CaseInsensitiveMap<>();
    }

    /**
     * Creates a {@link CaseInsensitiveSet}.
     *
     * @param c the collection to copy from
     */

    void testGetEntries_populatedArray() throws Exception {
        // Create populated DfsEnumArray200
        netdfs.DfsEnumArray200 populatedArray = new netdfs.DfsEnumArray200();
        populatedArray.count = 3;
        populatedArray.s = new netdfs.DfsInfo200[3];

        // Create DFS root entries
        String[] rootNames = { "share1", "share2", "share3" };
        for (int i = 0; i < 3; i++) {

        // Since we can't directly verify the internal state, we create a new request to test
        Smb2CloseRequest newRequest = new Smb2CloseRequest(mockConfig, testFileId);
        assertNotNull(newRequest, "Should create request with new file ID");
    }

    @Test
    @DisplayName("Should handle null file ID")
    void testSetNullFileId() {

        // Configure OEM encoding to avoid NullPointerException
        when(mockConfig.getOemEncoding()).thenReturn("UTF-8");
    }

    @Test
    @DisplayName("Constructor with Configuration only should create empty Name instances")
    void testConstructorWithConfigOnly() {
        SessionRequestPacket packet = new SessionRequestPacket(mockConfig);

        assertNotNull(packet);

        v.add(new DERTaggedObject(true, 2, new DERBitString(new byte[] { 0x01 })));

        // Create a custom APPLICATION tagged object that throws IOException when encoding
        // We need to create a proper ASN1TaggedObject with APPLICATION tag class
        // Create a custom base object that throws IOException
        ASN1Encodable badBase = new ASN1Encodable() {
            @Override

        // Create mock HTTP handler
        URLStreamHandler httpHandler = new URLStreamHandler() {
            @Override
            protected URLConnection openConnection(URL u) throws IOException {
                return mock(HttpURLConnection.class);
            }
        };

        // Create mock HTTPS handler
        URLStreamHandler httpsHandler = new URLStreamHandler() {

- Modified the scheduling framework's Filter API. ([#82842](https://github.com/kubernetes/kubernetes/pull/82842), [@ahg-g](https://github.com/ahg-g))

    }

    @Test
    void testGetEntriesWithSingleShare() throws Exception {
        // Create a single ShareInfo1 object
        srvsvc.ShareInfo1 shareInfo = new srvsvc.ShareInfo1();
        shareInfo.netname = "SingleShare";
        shareInfo.type = 2;
        shareInfo.remark = "Single share remark";

        // Create ShareInfoCtr1 with one share
        srvsvc.ShareInfoCtr1 shareInfoCtr1 = new srvsvc.ShareInfoCtr1();

    return emptySet();
  }

  public Test testsForEmptySet() {
    return SetTestSuiteBuilder.using(
            new TestStringSetGenerator() {
              @Override
              public Set<String> create(String[] elements) {
                return emptySet();
              }
            })
        .named("emptySet")
        .withFeatures(CollectionFeature.SERIALIZABLE, CollectionSize.ZERO)

        // Create a domain info with test data
        lsarpc.LsarDomainInfo domainInfo = new lsarpc.LsarDomainInfo();
        domainInfo.name = new rpc.unicode_string();
        domainInfo.name.length = 10;
        domainInfo.name.maximum_length = 20;
        domainInfo.name.buffer = new short[] { 'T', 'e', 's', 't', '1' };

        // Create a simple test SID
        domainInfo.sid = new rpc.sid_t();