@Override
    public void setUp() throws Exception {
        super.setUp();
        permissionHelper = new PermissionHelper();
        permissionHelper.systemHelper = new SystemHelper();
    }

    public void test_encode() {
        assertNull(permissionHelper.encode(null));
        assertNull(permissionHelper.encode(""));
        assertNull(permissionHelper.encode(" "));
        assertNull(permissionHelper.encode("{user}"));

        }
    }

    @Nested
    @DisplayName("SamrSamEntry Tests")
    class SamrSamEntryTests {

        @Test
        @DisplayName("Should encode entry with non-null buffer")
        void testEncode() throws NdrException {
            // Given: SAM entry with data
            samr.SamrSamEntry entry = new samr.SamrSamEntry();
            entry.idx = 1;
            entry.name = new rpc.unicode_string();

        }
    }

    @Nested
    @DisplayName("SamrSamEntry Tests")
    class SamrSamEntryTests {

        @Test
        @DisplayName("Should encode entry with non-null buffer")
        void testEncode() throws NdrException {
            // Given: SAM entry with data
            samr.SamrSamEntry entry = new samr.SamrSamEntry();
            entry.idx = 1;
            entry.name = new rpc.unicode_string();

            assertNull(context.getHashAlgos());
            assertNull(context.getSalt());
        }

        @Test
        @DisplayName("Should encode context correctly")
        void testEncode() {
            // Arrange
            context = new PreauthIntegrityNegotiateContext(mockConfig, testHashAlgos, testSalt);
            byte[] buffer = new byte[100];

            // Act

        }
    }

    @Nested
    @DisplayName("Encoding Tests")
    class EncodingTests {

        @Test
        @DisplayName("Should encode value correctly")
        void testEncode() throws NdrException {
            // Given: NdrShort with test value
            int testValue = 123;
            NdrShort ndrShort = new NdrShort(testValue);

            // When: Encoding the value

    @Test
    @DisplayName("Test size method returns correct buffer size")
    void testSize() {
        assertEquals(40, fileBasicInfo.size());
    }

    @Test
    @DisplayName("Test encode method")
    void testEncode() throws SMBProtocolDecodingException {
        // Create instance with test values
        FileBasicInfo info =

        FileEndOfFileInformation info = new FileEndOfFileInformation(999L);
        assertEquals(8, info.size());
    }

    @Test
    @DisplayName("Test encode method with valid buffer")
    void testEncode() {
        // Create instance with known value
        long endOfFile = 0x123456789ABCDEFL;
        FileEndOfFileInformation info = new FileEndOfFileInformation(endOfFile);

        // Create buffer for encoding

        // Padding: 4 bytes
        // Standard lease data: 32 bytes
        // Directory-specific data: 20 bytes
        assertEquals(76, context.size());
    }

    @Test
    public void testEncode() {
        Smb2LeaseKey key = new Smb2LeaseKey();
        int leaseState = DirectoryLeaseState.DIRECTORY_READ_HANDLE;
        DirectoryCacheScope scope = DirectoryCacheScope.RECURSIVE_TREE;

    }

    @Test
    @DisplayName("Test encode operation")
    void testEncode() {
        byte[] buffer = new byte[1024];
        int length = response.encode(buffer, 0);
        assertTrue(length >= 0);
    }

    @Test
    @DisplayName("Test decode operation")
    void testDecode() {
        byte[] buffer = new byte[1024];
        // Fill with basic SMB header structure

 */
@GwtCompatible
@NullUnmarked
public class BaseEncodingTest extends TestCase {

  public void testSeparatorsExplicitly() {
    testEncodes(base64().withSeparator("\n", 3), "foobar", "Zm9\nvYm\nFy");
    testEncodes(base64().withSeparator("$", 4), "foobar", "Zm9v$YmFy");
    testEncodes(base32().withSeparator("*", 4), "foobar", "MZXW*6YTB*OI==*====");
  }

  public void testSeparatorSameAsPadChar() {