Tests for race clock being scaled correctly added

#story[16] #test

src/main/java/seng302/Model/Race.java

@@ -20,7 +20,7 @@ public abstract class Race implements Runnable {
     protected int boatsFinished = 0;
     protected long totalTimeElapsed;
 
-    protected int scaleFactor = 1;
+    protected int scaleFactor = 15;
 
     private int SLEEP_TIME = 100; //time in milliseconds to pause in a paced loop
     protected int PRERACE_TIME = 10000;//Integer.MAX_VALUE; //time in milliseconds to pause during pre-race
@@ -52,9 +52,13 @@ public abstract class Race implements Runnable {
     }
 
     public Race(BoatInRace[] boats, ArrayList<Leg> legs, int scaleFactor) {
+        if (boats.length > 0) {
             for (BoatInRace boat : boats) {
+                if (boat != null) {
                     boat.setScaledVelocity(boat.getVelocity() * scaleFactor);
                 }
+            }
+        }
         this.startingBoats = FXCollections.observableArrayList(boats);
         this.legs = legs;
         this.legs.add(new Leg("Finish", this.legs.size()));

src/test/java/seng302/Model/RaceTest.java

@@ -84,7 +84,8 @@ public class RaceTest {
         Leg leg1 = new Leg("1", new GPSCoordinate(0, 0), new GPSCoordinate(1, 1), 0);
         Leg leg2 = new Leg("2", new GPSCoordinate(0, 0), new GPSCoordinate(1, 1), 1);
 
-        legs.add(leg2); legs.add(leg2);
+        legs.add(leg2);
+        legs.add(leg2);
 
         ConstantVelocityRace race = new ConstantVelocityRace(new BoatInRace[1], legs);
 
@@ -114,7 +115,7 @@ public class RaceTest {
     @Test
     public void scalerScalesVelocityCorrectly() {
 
-        int scaleFactor = 0;
+        int scaleFactor = 3;
         float vel1 = 0;
         float vel2 = (float) 1.999;
         float vel3 = (float) 32.5;
@@ -126,9 +127,26 @@ public class RaceTest {
         BoatInRace[] boats = new BoatInRace[]{boat1, boat2, boat3, boat4};
 
         ConstantVelocityRace race = new ConstantVelocityRace(boats, new ArrayList<Leg>(), scaleFactor);
-        assertEquals(race.getStartingBoats().get(0).getScaledVelocity(), vel1 * scaleFactor, 1e-8);
-        assertEquals(race.getStartingBoats().get(1).getScaledVelocity(), vel2 * scaleFactor, 1e-8);
-        assertEquals(race.getStartingBoats().get(2).getScaledVelocity(), vel3 * scaleFactor, 1e-8);
-        assertEquals(race.getStartingBoats().get(3).getScaledVelocity(), vel4 * scaleFactor, 1e-8);
+        assertEquals(race.getStartingBoats().get(0).getScaledVelocity(), vel1 * scaleFactor, 1e-6);
+        assertEquals(race.getStartingBoats().get(1).getScaledVelocity(), vel2 * scaleFactor, 1e-6);
+        assertEquals(race.getStartingBoats().get(2).getScaledVelocity(), vel3 * scaleFactor, 1e-6);
+        assertEquals(race.getStartingBoats().get(3).getScaledVelocity(), vel4 * scaleFactor, 1e-6);
+    }
+
+    @Test
+    public void scalerScalesRaceClockTo1MinCorrectly() {
+        int scaleFactor = 10;
+        ConstantVelocityRace race = new ConstantVelocityRace(new BoatInRace[5], new ArrayList<Leg>(), scaleFactor);
+        race.totalTimeElapsed = 6000; //6 seconds
+        assertTrue(race.calcTimer().equals("Race clock: 00:01:00"));
+    }
+
+    @Test
+    public void scalerScalesRaceClockHoursMinutesAndSecondsCorrectly() {
+        int scaleFactor = 3;
+        ConstantVelocityRace race = new ConstantVelocityRace(new BoatInRace[5], new ArrayList<Leg>(), scaleFactor);
+        race.totalTimeElapsed = 3213000;
+        assertTrue(race.calcTimer().equals("Race clock: 02:40:39"));
+
     }
 }