verify(mockDelegate).getWinsServers();
        verify(mockDelegate).getLocalPort();
    }

    @Test
    @DisplayName("String configuration methods should delegate correctly")
    void testStringConfigurationDelegation() {
        // Given
        when(mockDelegate.getOemEncoding()).thenReturn("UTF-8");
        when(mockDelegate.getNetbiosHostname()).thenReturn("TESTHOST");