//package seng302.Model;
//
//
//import javafx.scene.paint.Color;
//import org.geotools.referencing.GeodeticCalculator;
//import org.junit.Test;
//import seng302.Constants;
//import seng302.GPSCoordinate;
//
//import java.lang.reflect.Array;
//import java.util.ArrayList;
//
//import static org.junit.Assert.assertEquals;
//
///**
// * Created by esa46 on 16/03/17.
// */
//public class ConstantVelocityRaceTest {
//
//    CompoundMark START_MARKER = new CompoundMark(new GPSCoordinate(0, 0));
//    CompoundMark END_MARKER = new CompoundMark(new GPSCoordinate(10, 10));
//    Leg START_LEG = new Leg("Start", START_MARKER, END_MARKER, 0);
//
//    int ONE_HOUR = 3600000; //1 hour in milliseconds
//
//
//    private ArrayList<Leg> generateLegsArray() {
//        ArrayList<Leg> legs = new ArrayList<>();
//        legs.add(START_LEG);
//        return legs;
//    }
//
//    @Test
//    public void updatePositionChangesDistanceTravelled() {
//        ArrayList<Leg> legs = generateLegsArray();
//        BoatInRace boat = new BoatInRace("Test", 1, Color.ALICEBLUE, "tt");
//        boat.setCurrentLeg(legs.get(0));
//        boat.setDistanceTravelledInLeg(0);
//        BoatInRace[] boats = new BoatInRace[]{boat};
//
//        ConstantVelocityRace race = new ConstantVelocityRace(boats, legs, null, 1);
//
//        race.updatePosition(boat, ONE_HOUR);
//        assertEquals(boat.getDistanceTravelledInLeg(), boat.getVelocity(), 1e-8);
//    }
//
//
//    @Test
//    public void updatePositionHandlesNoChangeToDistanceTravelled() {
//
//        ArrayList<Leg> legs = generateLegsArray();
//        BoatInRace boat = new BoatInRace("Test", 0, Color.ALICEBLUE, "tt");
//        boat.setCurrentLeg(legs.get(0));
//        boat.setDistanceTravelledInLeg(0);
//        BoatInRace[] boats = new BoatInRace[]{boat};
//
//        ConstantVelocityRace race = new ConstantVelocityRace(boats, legs, null, 1);
//
//        race.updatePosition(boat, ONE_HOUR);
//        assertEquals(boat.getDistanceTravelledInLeg(), 0, 1e-8);
//    }
//
//    @Test
//    public void changesToDistanceTravelledAreAdditive() {
//
//        ArrayList<Leg> legs = generateLegsArray();
//        BoatInRace boat = new BoatInRace("Test", 5, Color.ALICEBLUE, "tt");
//        boat.setCurrentLeg(legs.get(0));
//        boat.setDistanceTravelledInLeg(50);
//        BoatInRace[] boats = new BoatInRace[]{boat};
//
//        ConstantVelocityRace race = new ConstantVelocityRace(boats, legs, null, 1);
//
//        race.updatePosition(boat, ONE_HOUR);
//        assertEquals(boat.getDistanceTravelledInLeg(), boat.getVelocity() + 50, 1e-8);
//    }
//
//    @Test
//    public void travelling10nmNorthGivesCorrectNewCoordinates() {
//        GPSCoordinate oldPos = new GPSCoordinate(0, 0);
//        GPSCoordinate newPos = ConstantVelocityRace.calculatePosition(oldPos, 10, 0);
//
//        GeodeticCalculator calc = new GeodeticCalculator();
//        calc.setStartingGeographicPoint(0, 0);
//        calc.setDirection(0, 10 * Constants.NMToMetersConversion);
//
//        assertEquals(newPos.getLongitude(), 0, 1e-8);
//        assertEquals(newPos.getLatitude(), calc.getDestinationGeographicPoint().getY(), 1e-8);
//        assertEquals(newPos.getLongitude(), calc.getDestinationGeographicPoint().getX(), 1e-8);
//    }
//
//
//    @Test
//    public void travelling10nmEastGivesCorrectNewCoordinates() {
//        GPSCoordinate oldPos = new GPSCoordinate(0, 0);
//        GPSCoordinate newPos = ConstantVelocityRace.calculatePosition(oldPos, 10, 90);
//
//        GeodeticCalculator calc = new GeodeticCalculator();
//        calc.setStartingGeographicPoint(0, 0);
//        calc.setDirection(90, 10 * Constants.NMToMetersConversion);
//
//
//        assertEquals(newPos.getLatitude(), 0, 1e-8);
//        assertEquals(newPos.getLatitude(), calc.getDestinationGeographicPoint().getY(), 1e-8);
//        assertEquals(newPos.getLongitude(), calc.getDestinationGeographicPoint().getX(), 1e-8);
//    }
//
//
//    @Test
//    public void travelling10nmWestGivesCorrectNewCoordinates() {
//        GPSCoordinate oldPos = new GPSCoordinate(0, 0);
//        GPSCoordinate newPos = ConstantVelocityRace.calculatePosition(oldPos, 10, -90);
//
//        GeodeticCalculator calc = new GeodeticCalculator();
//        calc.setStartingGeographicPoint(0, 0);
//        calc.setDirection(-90, 10 * Constants.NMToMetersConversion);
//
//
//        assertEquals(newPos.getLatitude(), 0, 1e-8);
//        assertEquals(newPos.getLatitude(), calc.getDestinationGeographicPoint().getY(), 1e-8);
//        assertEquals(newPos.getLongitude(), calc.getDestinationGeographicPoint().getX(), 1e-8);
//    }
//
//
//    @Test
//    public void travelling10nmSouthGivesCorrectNewCoordinates() {
//        GPSCoordinate oldPos = new GPSCoordinate(0, 0);
//        GPSCoordinate newPos = ConstantVelocityRace.calculatePosition(oldPos, 10, 180);
//
//        GeodeticCalculator calc = new GeodeticCalculator();
//        calc.setStartingGeographicPoint(0, 0);
//        calc.setDirection(180, 10 * Constants.NMToMetersConversion);
//
//
//        assertEquals(newPos.getLongitude(), 0, 1e-8);
//        assertEquals(newPos.getLatitude(), calc.getDestinationGeographicPoint().getY(), 1e-8);
//        assertEquals(newPos.getLongitude(), calc.getDestinationGeographicPoint().getX(), 1e-8);
//    }
//
//}
