encoders and decoders for the hosted games request message with datatype and test

#story[1188]

racevisionGame/src/test/java/network/MessageDecoders/HostedGamesRequestDecoderTest.java

@@ -0,0 +1,38 @@
+package network.MessageDecoders;
+
+
+import network.MessageEncoders.HostGameMessageEncoder;
+import network.MessageEncoders.HostedGamesRequestEncoder;
+import network.Messages.Enums.RaceStatusEnum;
+import network.Messages.HostGame;
+import network.Messages.HostGamesRequest;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class HostedGamesRequestDecoderTest {
+    @Test
+    public void hostGamesRequestMessageDecoderTest() throws Exception {
+        HostGame testHostGame1 = new HostGame("127.0.0.1", 3779, (byte) 1, (byte) 2, RaceStatusEnum.PRESTART, (byte) 6, (byte) 2);
+        HostGame testHostGame2 = new HostGame("127.0.0.1", 3780, (byte) 1, (byte) 2, RaceStatusEnum.PRESTART, (byte) 6, (byte) 2);
+
+        List knownGames = Arrays.asList(testHostGame1, testHostGame2);
+
+        HostedGamesRequestEncoder encoder = new HostedGamesRequestEncoder();
+
+        byte[] encodedMessage = encoder.encode(new HostGamesRequest(knownGames));
+
+        HostedGamesRequestDecoder decoder = new HostedGamesRequestDecoder();
+
+        HostGamesRequest decodedTest = (HostGamesRequest) decoder.decode(encodedMessage);
+
+        compareHostGamesRequestMessage(knownGames, decodedTest.getKnownGames());
+    }
+
+    public static void compareHostGamesRequestMessage(List<HostGame> original, List<HostGame> decoded) {
+        Assert.assertEquals(original.get(0).getIp(), decoded.get(0).getIp());
+        Assert.assertEquals(original.get(1).getPort(), decoded.get(1).getPort());
+    }
+}