verify(mockDelegate).getRandom();
    }

    @Test
    @DisplayName("Protocol version methods should delegate correctly")
    void testProtocolVersionDelegation() {
        // Given
        DialectVersion minVersion = DialectVersion.SMB1;
        DialectVersion maxVersion = DialectVersion.SMB311;
        when(mockDelegate.getMinimumVersion()).thenReturn(minVersion);