Added Flight Path Tests

src/main/java/seng202/group9/Core/FlightPath.java

@@ -1,5 +1,7 @@
 package seng202.group9.Core;
 
+import seng202.group9.Controller.DataException;
+
 import java.util.ArrayList;
 
 public class FlightPath {
@@ -49,7 +51,7 @@ public class FlightPath {
 	public void setFlightPoints(ArrayList<FlightPoint> flightPoints) {
 		this.flightPoints = new ArrayList<FlightPoint>();
 		for (int i = 0; i < flightPoints.size(); i ++) {
-			this.flightPoints = flightPoints;
+			this.flightPoints.add(flightPoints.get(i));
 		}
 	}
 
@@ -82,7 +84,10 @@ public class FlightPath {
 	 * gets the ID of the Flight Path.
 	 * @return
 	 */
-	public int getID(){
+	public int getID() throws DataException{
+		if (ID == -1){
+			throw new DataException("This Flight Path has no ID set yet");
+		}
 		return ID;
 	}
 
@@ -125,7 +130,13 @@ public class FlightPath {
 	 * @param index
 	 */
 	public void addFlightPoint(FlightPoint flightPoint, int index){
-		flightPoints.add(index, flightPoint);
+		if (index >= flightPoints.size()){
+			flightPoints.add(flightPoint);
+		}else if (index < 0){
+			flightPoints.add(0, flightPoint);
+		}else {
+			flightPoints.add(index, flightPoint);
+		}
 	}
 
 	/**
@@ -140,8 +151,12 @@ public class FlightPath {
 	 * delets a point from the flight at a specific index.
 	 * @param index
 	 */
-	public void delFlightPoint(int index){
-		flightPoints.remove(index);
+	public void delFlightPoint(int index) throws DataException{
+		if (flightPoints.size() > index && index >= 0) {
+			flightPoints.remove(index);
+		}else{
+			throw new DataException("Flight Point at Index " + index + " does not exist for this flight Path.");
+		}
 	}
 
 	/**

src/main/java/seng202/group9/GUI/FlightRDController.java

@@ -9,6 +9,7 @@ import javafx.scene.control.*;
 import javafx.scene.control.cell.PropertyValueFactory;
 import javafx.scene.input.MouseEvent;
 import seng202.group9.Controller.App;
+import seng202.group9.Controller.DataException;
 import seng202.group9.Controller.Dataset;
 import seng202.group9.Core.FlightPath;
 import seng202.group9.Core.FlightPoint;
@@ -121,7 +122,11 @@ public class FlightRDController extends Controller {
      */
     public void load() {
         theDataSet = getParent().getCurrentDataset();
-        currentPathId = theDataSet.getFlightPaths().get(0).getID(); //Sets the default to the 1st Path
+        try {
+            currentPathId = theDataSet.getFlightPaths().get(0).getID(); //Sets the default to the 1st Path
+        } catch (DataException e) {
+            e.printStackTrace();
+        }
         flightIdCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("ID"));
         flightNameCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Name"));
         flightTypeCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Type"));