assertTrue(Smb2LeaseState.hasHandleCaching(Smb2LeaseState.SMB2_LEASE_HANDLE_CACHING));
        assertTrue(Smb2LeaseState.hasHandleCaching(Smb2LeaseState.SMB2_LEASE_READ_HANDLE));
        assertTrue(Smb2LeaseState.hasHandleCaching(Smb2LeaseState.SMB2_LEASE_FULL));

        assertFalse(Smb2LeaseState.hasHandleCaching(Smb2LeaseState.SMB2_LEASE_NONE));
        assertFalse(Smb2LeaseState.hasHandleCaching(Smb2LeaseState.SMB2_LEASE_READ_CACHING));

    }

    /**
     * Check if state has handle caching
     * @param state lease state
     * @return true if handle caching is enabled
     */
    public static boolean hasHandleCaching(int state) {
        return (state & SMB2_LEASE_HANDLE_CACHING) != 0;
    }

    /**
     * Check if state has write caching
     * @param state lease state
     * @return true if write caching is enabled

     * @param state lease state
     * @return true if directory handles can be kept open
     */
    public static boolean canKeepHandlesOpen(int state) {
        return Smb2LeaseState.hasHandleCaching(state);
    }

    /**
     * Check if directory can cache modifications
     * @param state lease state
     * @return true if directory modifications can be cached
     */