* the <code>load</code> method should be called with the name of a
 * <code>Properties</code> file (or <code>null</code> indicating no
 * file) to initialize the <code>Config</code>. The <code>System</code>
 * properties will then populate the <code>Config</code> as well potentially
 * overwriting properties from the file. Thus properties provided on the
 * commandline with the <code>-Dproperty.name=value</code> VM parameter

 * witch is initialized using system properties.
 *
 */
public class Config {

    /**
     * Private constructor to prevent instantiation of this utility class.
     */
    private Config() {
        // Utility class - not instantiable
    }

    private static final Logger log = LoggerFactory.getLogger(Config.class);

    /**
     * This static method registers the SMB URL protocol handler which is

                wConfig.setExcludedUrls(getDefaultString("default.config.web.excludedUrls", StringUtil.EMPTY));
                wConfig.setIncludedDocUrls(getDefaultString("default.config.web.includedDocUrls", StringUtil.EMPTY));
                wConfig.setIncludedUrls(getDefaultString("default.config.web.includedUrls", StringUtil.EMPTY));

        PropertyConfiguration config = new PropertyConfiguration(props);

        assertTrue(config.isUseMultiChannel());
        assertEquals(6, config.getMaxChannels());
        assertEquals(2, config.getChannelBindingPolicy());
        assertEquals("least_loaded", config.getLoadBalancingStrategy());
        assertEquals(15, config.getChannelHealthCheckInterval());
    }

    @Test

        assertEquals("jCIFS", config.getNativeLanman());
        assertNull(config.getNativeOs());
        assertEquals(1, config.getVcNumber());
        assertEquals(0, config.getCapabilities());
        assertNull(config.getMinimumVersion());
        assertNull(config.getMaximumVersion());
        assertFalse(config.isUseSMB2OnlyNegotiation());
        assertTrue(config.isRequireSecureNegotiate());

    /** Local address to bind to */
    InetAddress LADDR = Config.getLocalHost();
    /** Local port to bind to */
    int LPORT = Config.getInt("jcifs.smb1.smb.client.lport", 0);
    /** Maximum multiplex count */
    int MAX_MPX_COUNT = Config.getInt("jcifs.smb1.smb.client.maxMpxCount", DEFAULT_MAX_MPX_COUNT);
    /** Send buffer size in bytes */
    int SND_BUF_SIZE = Config.getInt("jcifs.smb1.smb.client.snd_buf_size", DEFAULT_SND_BUF_SIZE);

    public void testToStringRequiresValidConfig() {
        // Constructor with null config throws exception, so we can't test toString with null config
        // Instead, test that toString works with a valid config

        // Given
        smbComTreeDisconnect = new SmbComTreeDisconnect(config);

        // When
        String result = smbComTreeDisconnect.toString();

        // Then

import org.codelibs.fess.app.web.base.FessAdminAction;
import org.codelibs.fess.helper.PermissionHelper;
import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig.ConfigType;
import org.codelibs.fess.opensearch.config.exentity.WebConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.RenderDataUtil;
import org.dbflute.optional.OptionalEntity;

        assertEquals("auto", config.getRdmaProvider(), "Default provider should be auto");
        assertEquals(8192, config.getRdmaReadWriteThreshold(), "Default threshold should be 8KB");
        assertEquals(65536, config.getRdmaMaxSendSize(), "Default max send size should be 64KB");
        assertEquals(65536, config.getRdmaMaxReceiveSize(), "Default max receive size should be 64KB");

    void testGetIntWithDefault() {
        assertEquals(123, Config.getInt(testProperties, "test.int", 0));
        assertEquals(456, Config.getInt(testProperties, "nonexistent.int", 456));
        assertEquals(789, Config.getInt(testProperties, "test.invalid.int", 789));
    }

    @Test
    @DisplayName("Should get integer property")
    void testGetInt() {
        assertEquals(123, Config.getInt(testProperties, "test.int"));