Properties prop3 = new Properties();
        prop3.setProperty("jcifs.smb.client.minVersion", "SMB202");
        PropertyConfiguration p3 = new PropertyConfiguration(prop3);
        assertEquals(DialectVersion.SMB202, p3.getMinimumVersion());

        // needs to be adjusted when default changes
        assertEquals(DialectVersion.SMB210, p3.getMaximumVersion());

    }

/**
 * @author mbechler
 *
 */
public enum DialectVersion {

    /**
     * Legacy SMB1/CIFS
     */
    SMB1,

    /**
     * SMB 2.02 - Windows Vista+
     */
    SMB202(Smb2Constants.SMB2_DIALECT_0202),

    /**
     * SMB 2.1 - Windows 7/Server 2008R2
     */
    SMB210(Smb2Constants.SMB2_DIALECT_0210),

    /**
     * SMB 3.0 - Windows 8/Server 2012
     */

                cfg.put("jcifs.smb.client.maxVersion", "SMB210");
                return cfg;
            }
        });

        MUTATIONS.put("smb2-nego", new TestMutation() {

            @Override
            public Map<String, String> mutate ( Map<String, String> cfg ) {
                cfg.put("jcifs.smb.client.minVersion", "SMB202");

            this.capabilities |= Smb2Constants.SMB2_GLOBAL_CAP_ENCRYPTION;
        }

        Set<DialectVersion> dvs = DialectVersion
                .range(DialectVersion.max(DialectVersion.SMB202, config.getMinimumVersion()), config.getMaximumVersion());

        this.dialects = new int[dvs.size()];
        int i = 0;
        for ( DialectVersion ver : dvs ) {
            this.dialects[ i ] = ver.getDialect();

            boolean smb2 = Config.getBoolean(p, "jcifs.smb.client.enableSMB2", true);
            boolean nosmb1 = Config.getBoolean(p, "jcifs.smb.client.disableSMB1", false);
            initProtocolVersions(nosmb1 ? DialectVersion.SMB202 : null, !smb2 ? DialectVersion.SMB1 : null);
        }

        initResolverOrder(p.getProperty("jcifs.resolveOrder"));
        initDisallowCompound(p.getProperty("jcifs.smb.client.disallowCompound"));