Fixed the RaceStatusDecoder not deserializing BoatStatus (a subobject of RaceStatus) properly.

RaceVisionByteEncoder.heartBeat now uses a long (and grabs the low 4 bytes from it), as the streaming spec requires a 4 byte unsigned int.
#story[778] #story[782]

network/src/main/java/seng302/Networking/MessageDecoders/RaceStatusDecoder.java

@@ -60,13 +60,13 @@ public class RaceStatusDecoder {
         for (int i=0; i < numberOfBoats; i++) {
             byte[] boatBytes = Arrays.copyOfRange(boatsBytes, boatLoopIndex, boatLoopIndex+20);
 
-            byte[] sourceID = Arrays.copyOfRange(boatBytes, 1, 5);
-            byte boatStatus = boatBytes[5];
-            byte legNumber = boatBytes[6];
-            byte numPenaltiesAwarded = boatBytes[7];
-            byte numPenaltiesServed = boatBytes[8];
-            byte[] estTimeAtNextMark = Arrays.copyOfRange(boatBytes, 9, 15);
-            byte[] estTimeAtFinish = Arrays.copyOfRange(boatBytes, 15, 20);
+            byte[] sourceID = Arrays.copyOfRange(boatBytes, 0, 3);
+            byte boatStatus = boatBytes[4];
+            byte legNumber = boatBytes[5];
+            byte numPenaltiesAwarded = boatBytes[6];
+            byte numPenaltiesServed = boatBytes[7];
+            byte[] estTimeAtNextMark = Arrays.copyOfRange(boatBytes, 8, 14);
+            byte[] estTimeAtFinish = Arrays.copyOfRange(boatBytes, 14, 20);
 
             BoatStatus boat = new BoatStatus(bytesToInt(sourceID),boatStatus,
                     legNumber, numPenaltiesAwarded, numPenaltiesServed,

network/src/main/java/seng302/Networking/MessageEncoders/RaceVisionByteEncoder.java

@@ -15,9 +15,14 @@ import static seng302.Networking.Utils.ByteConverter.*;
  */
 public class RaceVisionByteEncoder {
 
-    public byte[] heartBeat(int seq){
+    /**
+     * Serializes a heartbeat message.
+     * @param seq Heartbeat value.
+     * @return Serialized message.
+     */
+    public static byte[] heartBeat(long seq){
         ByteBuffer heartBeat = ByteBuffer.allocate(4);
-        heartBeat.put(intToBytes(seq));
+        heartBeat.put(longToBytes(seq, 4));
         byte [] result = heartBeat.array();
         return result;
     }
@@ -27,7 +32,7 @@ public class RaceVisionByteEncoder {
      * @param raceStatus Message to serialize.
      * @return Serialized (byte array) message, ready to be written to a socket.
      */
-    public static byte[] raceStatus(RaceStatus raceStatus/*long time, int race, int raceState, long startTime, short raceWindDir, short raceWindSpeed, int raceType, ArrayList<BoatInRace> boats*/){
+    public static byte[] raceStatus(RaceStatus raceStatus){
 
         ArrayList<BoatStatus> boatStatuses = raceStatus.getBoatStatuses();
 

network/src/test/java/seng302/Networking/MessageDecoders/RaceStatusDecoderTest.java

@@ -60,9 +60,16 @@ public class RaceStatusDecoderTest {
         Assert.assertEquals(windDirection, decoderTest.getRaceWindDir());
         Assert.assertEquals(windSpeed, decoderTest.getRaceWindSpeed());
 
-        Assert.assertEquals(boat1Status, decoderTest.getBoats().get(0).getBoatStatus());
-        Assert.assertEquals(boat1LegNumber, decoderTest.getBoats().get(0).getLegNumber());
-        Assert.assertEquals(boat1PenaltiesAwarded, decoderTest.getBoats().get(0).getNumPenaltiesAwarded());
+
+        BoatStatus boat1 = decoderTest.getBoats().get(0);
+
+        Assert.assertEquals(boat1SourceID, boat1.getSourceID());
+        Assert.assertEquals(boat1Status, boat1.getBoatStatus());
+        Assert.assertEquals(boat1LegNumber, boat1.getLegNumber());
+        Assert.assertEquals(boat1PenaltiesAwarded, boat1.getNumPenaltiesAwarded());
+        Assert.assertEquals(boat1PenaltiesServed, boat1.getNumPenaltiesServed());
+        Assert.assertEquals(boat1TimeAtNextMark, boat1.getEstTimeAtNextMark());
+        Assert.assertEquals(boat1TimeAtFinish, boat1.getEstTimeAtFinish());
 
     }
 }