Fixed unit test and added hash method for sonar scanner code smells

co-simulation/fed/mosaic-infrastructure/src/test/java/org/eclipse/mosaic/fed/infrastructure/ambassador/InfrastructureRegistrationMessageTest.java

@@ -28,6 +28,7 @@
 public class InfrastructureRegistrationMessageTest {
     @Test
     public void testGetterSettersConstructor() {
+        // Test Constructor
         ArrayList<Detector> sensors = new ArrayList<>();
         sensors.add(
             new Detector(
@@ -43,20 +44,15 @@ public void testGetterSettersConstructor() {
                  8642, 
                  CartesianPoint.xy(1, 2), 
                  sensors);
-        assertEquals(message.getInfrastructureId(), "rsu_1");
-        assertEquals(message.getRxMessageIpAddress(), "127.0.0.1" );
-        assertEquals(message.getRxMessagePort(), 4567);
-        assertEquals(message.getTimeSyncPort(), 5678);
-        assertEquals(message.getSimulatedInteractionPort(), 8642);
-        assertEquals(message.getLocation(), CartesianPoint.xy(1,2));
-        assertEquals(message.getSensors(), sensors);
-
-
+        // Test Getter
+        assertEquals("rsu_1",message.getInfrastructureId());
+        assertEquals("127.0.0.1", message.getInfrastructureId() );
+        assertEquals(4567, message.getRxMessagePort());
+        assertEquals(5678, message.getTimeSyncPort());
+        assertEquals(8642, message.getSimulatedInteractionPort());
+        assertEquals(CartesianPoint.xy(1,2), message.getLocation());
+        assertEquals(sensors, message.getSensors());
 
     }
 
-    @Test
-    public void testToString() {
-
-    }
 }

co-simulation/lib/mosaic-objects/src/main/java/org/eclipse/mosaic/lib/objects/detector/DetectedObject.java

@@ -126,6 +126,27 @@ public Vector3d getAngularVelocity() {
     public Size getSize() {
         return size;
     }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((type == null) ? 0 : type.hashCode());
+        long temp;
+        temp = Double.doubleToLongBits(confidence);
+        result = prime * result + (int) (temp ^ (temp >>> 32));
+        result = prime * result + ((sensorId == null) ? 0 : sensorId.hashCode());
+        result = prime * result + ((projString == null) ? 0 : projString.hashCode());
+        result = prime * result + ((objectId == null) ? 0 : objectId.hashCode());
+        result = prime * result + ((position == null) ? 0 : position.hashCode());
+        result = prime * result + Arrays.hashCode(positionCovariance);
+        result = prime * result + ((velocity == null) ? 0 : velocity.hashCode());
+        result = prime * result + Arrays.hashCode(velocityCovariance);
+        result = prime * result + ((angularVelocity == null) ? 0 : angularVelocity.hashCode());
+        result = prime * result + Arrays.hashCode(angularVelocityCovariance);
+        result = prime * result + ((size == null) ? 0 : size.hashCode());
+        return result;
+    }
 
     @Override
     public boolean equals(Object obj) {