assertEquals(DialectVersion.SMB311, config.getMaximumVersion());
    }

    @Test
    @DisplayName("Test initProtocolVersions with null/empty strings")
    void testInitProtocolVersionsWithNullStrings() {
        config.initProtocolVersions(null, "");

        assertEquals(DialectVersion.SMB202, config.getMinimumVersion());
        assertEquals(DialectVersion.SMB311, config.getMaximumVersion());
    }

    @Test

        if (config.isEncryptionEnabled() && config.getMaximumVersion() != null
                && config.getMaximumVersion().atLeast(DialectVersion.SMB300)) {
            this.capabilities |= Smb2Constants.SMB2_GLOBAL_CAP_ENCRYPTION;
        }

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

        return this.delegate.getMinimumVersion();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getMaximumVersion()
     */
    @Override
    public DialectVersion getMaximumVersion() {
        return this.delegate.getMaximumVersion();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isUseSMB2OnlyNegotiation()
     */
    @Override

        // Verify maximum version supports latest SMB 3.1.1
        assertEquals("Maximum version should be SMB 3.1.1", DialectVersion.SMB311, config.getMaximumVersion());
    }

    /**
     * Test that SMB1 is disabled by default
     */
    @Test
    public void testSMB1Disabled() throws CIFSException {
        BaseConfiguration config = new BaseConfiguration(true);

        }

        if (!selected.atLeast(getConfig().getMinimumVersion()) || !selected.atMost(getConfig().getMaximumVersion())) {
            log.debug("Server selected an disallowed dialect version {} (min: {} max: {})", selected, getConfig().getMinimumVersion(),
                    getConfig().getMaximumVersion());
            return false;
        }
        this.selectedDialect = selected;

        return this.capabilities;
    }

    @Override
    public DialectVersion getMinimumVersion() {
        return this.minVersion;
    }

    @Override
    public DialectVersion getMaximumVersion() {
        return this.maxVersion;
    }

    @Override
    public boolean isUseSMB2OnlyNegotiation() {
        return this.smb2OnlyNegotiation;
    }

    @Override

     * Property {@code jcifs.smb.client.maxVersion} (string, default SMB210)
     *
     * @see DialectVersion
     * @return maximum protocol version to use/allow
     * @since 2.1
     */
    DialectVersion getMaximumVersion();

    /**
     * Use SMB2 non-backward compatible negotiation style
     *
     * Property {@code jcifs.smb.client.useSMB2Negotiation} (boolean, default false)
     *

            final int reqLen = negotiateWrite(smb2neg, first != null);
            final boolean doPreauth = getContext().getConfig().getMaximumVersion().atLeast(DialectVersion.SMB311);
            if (doPreauth) {
                negoReqBuffer = new byte[reqLen];
                System.arraycopy(this.sbuf, 4, negoReqBuffer, 0, reqLen);
            }