@Test
    void testLsarDomainInfoEncode() throws NdrException {
        lsarpc.LsarDomainInfo domainInfo = new lsarpc.LsarDomainInfo();
        domainInfo.name = new rpc.unicode_string(); // Use real object, not mock
        domainInfo.name.length = 10;
        domainInfo.name.maximum_length = 20;
        domainInfo.name.buffer = new short[10];
        domainInfo.sid = mock(rpc.sid_t.class);

import jcifs.Configuration;
import jcifs.SmbConstants;
import jcifs.config.PropertyConfiguration;
import jcifs.context.BaseContext;
import jcifs.context.SingletonContext;

/**
 * Integration tests for SmbFile using a real SMB server via Testcontainers.
 * These tests validate actual SMB protocol operations against dperson/samba:latest.
 */
@Testcontainers
@TestInstance(TestInstance.Lifecycle.PER_CLASS)