return address;
      }
      checkArgument(
          address instanceof Inet6Address, "Unexpected state, scope should only appear for ipv6");
      Inet6Address v6Address = (Inet6Address) address;
      int interfaceIndex = tryParseDecimal(scope, 0, scope.length());
      if (interfaceIndex != -1) {
        return Inet6Address.getByAddress(
            v6Address.getHostAddress(), v6Address.getAddress(), interfaceIndex);

        return address;
      }
      checkArgument(
          address instanceof Inet6Address, "Unexpected state, scope should only appear for ipv6");
      Inet6Address v6Address = (Inet6Address) address;
      int interfaceIndex = tryParseDecimal(scope, 0, scope.length());
      if (interfaceIndex != -1) {
        return Inet6Address.getByAddress(
            v6Address.getHostAddress(), v6Address.getAddress(), interfaceIndex);

import java.net.Inet4Address
import java.net.Inet6Address
import org.junit.jupiter.api.Test

@Suppress("ktlint:standard:property-naming")
class InetAddressOrderTest {
  val ipv4_10_0_0_6 = Inet4Address.getByName("10.0.0.6")
  val ipv4_10_0_0_1 = Inet4Address.getByName("10.0.0.1")
  val ipv4_10_0_0_4 = Inet4Address.getByName("10.0.0.4")
  val ipv6_ab = Inet6Address.getByName("::ac")
  val ipv6_fc = Inet6Address.getByName("::fc")

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package okhttp3.internal.connection

import java.net.Inet6Address
import java.net.InetAddress
import okhttp3.internal.interleave

/**
 * Implementation of HappyEyeballs Sorting Addresses.
 *
 * The current implementation does not address any of:

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.mockwebserver

import java.io.IOException
import java.net.Inet6Address
import java.net.Socket
import javax.net.ssl.SSLSocket
import okhttp3.Handshake
import okhttp3.Handshake.Companion.handshake
import okhttp3.Headers
import okhttp3.HttpUrl

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package mockwebserver3.internal

import java.io.IOException
import java.net.Inet6Address
import java.net.ProtocolException
import mockwebserver3.RecordedRequest
import okhttp3.Headers
import okhttp3.HttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.util;

import java.net.Inet6Address;
import java.net.InetAddress;

/**
 * Utility class for handling IP addresses, particularly IPv6 addresses in URLs.
 * This class provides methods to properly format IPv6 addresses for use in URLs

import assertk.assertThat
import assertk.assertions.hasMessage
import assertk.assertions.hasSize
import assertk.assertions.isEqualTo
import java.io.IOException
import java.net.Inet4Address
import java.net.Inet6Address
import java.net.InetAddress
import java.net.Socket
import java.util.concurrent.CountDownLatch
import java.util.concurrent.TimeUnit
import javax.net.SocketFactory
import kotlin.test.assertFailsWith