content: /*
   * LibertyBans
   * Copyright © 2021 Anand Beh
   *
   * LibertyBans is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   *
   * LibertyBans is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with LibertyBans. If not, see <https://www.gnu.org/licenses/>
   * and navigate to version 3 of the GNU Affero General Public License.
   */
  
  package space.arim.libertybans.core.commands.extra;
  
  import org.junit.jupiter.api.Test;
  import space.arim.libertybans.api.NetworkAddress;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Random;
  import java.util.concurrent.ThreadLocalRandom;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class AddressParserTest {
  
  	static NetworkAddress randomIpv4() {
  		Random random = ThreadLocalRandom.current();
  		byte[] result = new byte[4];
  		random.nextBytes(result);
  		return NetworkAddress.of(result);
  	}
  
  	private static String ipv4ToString(NetworkAddress ipv4) {
  		List<String> octets = new ArrayList<>(4);
  		for (byte octet : ipv4.getRawAddress()) {
  			octets.add(Integer.toString(Byte.toUnsignedInt(octet)));
  		}
  		return String.join(".", octets);
  	}
  
  	@Test
  	public void parseRandomIpv4() {
  		NetworkAddress address = randomIpv4();
  		assertEquals(address, AddressParser.parseIpv4(ipv4ToString(address)));
  	}
  }
  