void testReuseExistingLease() {
        String path = "/share/file.txt";
        int requestedState = Smb2LeaseState.SMB2_LEASE_READ_WRITE;

        Smb2LeaseKey key1 = leaseManager.requestLease(path, requestedState);
        Smb2LeaseKey key2 = leaseManager.requestLease(path, requestedState);

        assertEquals(key1, key2);
    }

    @Test
    @DisplayName("Should update lease state")
    void testUpdateLease() {

        Smb2LeaseKey key3 = new Smb2LeaseKey();

        when(baseLeaseManager.requestLease(dir1, DirectoryLeaseState.DIRECTORY_READ_HANDLE)).thenReturn(key1);
        when(baseLeaseManager.requestLease(dir2, DirectoryLeaseState.DIRECTORY_READ_HANDLE)).thenReturn(key2);
        when(baseLeaseManager.requestLease(dir3, DirectoryLeaseState.DIRECTORY_FULL)).thenReturn(key3);

        // Request leases for multiple directories

        }
        
        public boolean hasHandleCache() {
            return (leaseState & Smb2LeaseState.SMB2_LEASE_HANDLE_CACHING) != 0;
        }
    }
    
    public Smb2LeaseKey requestLease(String path, int requestedState) {
        lock.writeLock().lock();
        try {
            // Check if we already have a lease for this path
            Smb2LeaseKey existingKey = pathToLease.get(path);

        // We'll validate this when we actually need to use the session

        // Request base lease
        Smb2LeaseKey leaseKey = baseLeaseManager.requestLease(directoryPath, requestedState);

        // Create directory cache entry
        DirectoryCacheEntry cacheEntry = new DirectoryCacheEntry(directoryPath, leaseKey, scope);
        directoryCache.put(directoryPath, cacheEntry);

    /**
     * Request a lease for a file path
     *
     * @param path file path
     * @param requestedState requested lease state
     * @return lease key for the request
     */
    public Smb2LeaseKey requestLease(String path, int requestedState) {
        lock.writeLock().lock();
        try {
            // Check if we already have a lease for this path
            Smb2LeaseKey existingKey = pathToLease.get(path);

                                             int requestedState, 
                                             DirectoryCacheScope scope) {
        // Request base lease
        Smb2LeaseKey leaseKey = baseLeaseManager.requestLease(directoryPath, requestedState);
        
        // Create directory cache entry
        DirectoryCacheEntry cacheEntry = new DirectoryCacheEntry(directoryPath, leaseKey, scope);