private Dfs dfs;
    private TestDfs testDfs;

    private MockedStatic<LogStream> logStreamMockedStatic;
    private MockedStatic<UniAddress> uniAddressMockedStatic;
    private MockedStatic<SmbTransport> smbTransportMockedStatic;
    private MockedStatic<Config> configMockedStatic;

    // Test subclass to control DISABLED flag
    private static class TestDfs extends Dfs {
        private boolean disabled;

        // Then
        assertNotNull(result);
        assertTrue(result.length > 0, "HMAC-T64 should produce non-empty result");
    }

    @Test
    @DisplayName("Should perform RC4 encryption/decryption")
    void testRC4() throws Exception {
        // Given
        byte[] key = "testkey123456789".getBytes(); // 16 bytes
        byte[] plaintext = "This is a test message for RC4".getBytes();

        // When

        SmbTreeImpl tree3 = new SmbTreeImpl(session, "COMM", "COMM");
        assertEquals(SmbConstants.TYPE_COMM, tree3.getTreeType());
    }

    // Test case for DFS related methods
    @Test
    void testDfs() throws SmbException {
        SmbTreeImpl tree = new SmbTreeImpl(session, "SHARE", "A:");
        assertFalse(tree.isDfs());
        assertFalse(tree.isInDomainDfs());
        tree.markDomainDfs();

        assertThat(count, is(3));
        assertThat(names, is("ba"));
        assertThat(DisposableUtil.disposables.size(), is(0));
    }

    /**
     * @throws Exception
     */
    @Test
    public void test4() throws Exception {
        DisposableUtil.add(new TestDisposable("a"));
        DisposableUtil.addFirst(new TestDisposable("b"));
        assertThat(DisposableUtil.disposables.size(), is(2));
        DisposableUtil.dispose();

    }

    @Test
    @DisplayName("Test managed resource prevents use after close")
    void testManagedResourceUseAfterClose() throws Exception {
        TestResource resource = new TestResource("test4");
        ResourceManager.ManagedResource<TestResource> managed = resourceManager.manage(resource);

        managed.close();
        assertTrue(resource.isClosed());