Merge branch 'astar' into idf-mobilite-net

pom.xml

@@ -31,7 +31,7 @@
 		<dependency>
 			<groupId>org.json</groupId>
 			<artifactId>json</artifactId>
-			<version>20230618</version>
+			<version>20231013</version>
 		</dependency>
 	</dependencies>
 
@@ -67,6 +67,18 @@
 					</archive>
 				</configuration>
 			</plugin>
+
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.2.5</version>
+				<configuration>
+					<includes>
+						<include>**/*Test.java</include>
+					</includes>
+					<testFailureIgnore>true</testFailureIgnore>
+				</configuration>
+			</plugin>
 		</plugins>
 		<resources>
 			<resource>

src/main/java/fr/u_paris/gla/project/idfm/IDFMNetworkExtractor.java

@@ -10,6 +10,7 @@ import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.io.IOException;
+import java.io.File;
 import java.text.MessageFormat;
 import java.util.*;
 import java.util.Map.Entry;
@@ -77,6 +78,10 @@ public class IDFMNetworkExtractor {
     private static final int IDFM_STOPS_LAT_INDEX = 7;
     private static final int IDFM_URL_INDEX  = 10;
 
+    private static final String TRACE_FILE_NAME = "trace.csv";
+
+    private static final String HOURS_FILE_NAME = "hours.csv";
+
     // Magically chosen values
     /**
      * A number of stops on each line
@@ -225,6 +230,83 @@ public class IDFMNetworkExtractor {
         }
     }
 
+    public static boolean checkFileExistence(String filePath) {
+        File file = new File(filePath);
+        if (file.exists()) {
+            LOGGER.severe(filePath+ " already exists.");
+            return true;
+        } else {
+            LOGGER.severe(filePath + " does not exist.");
+            return false;
+        }
+    }
+
+    public static void builFiles() {
+
+        if (checkFileExistence("./"+HOURS_FILE_NAME) && checkFileExistence("./"+TRACE_FILE_NAME)) {
+            LOGGER.severe("Files already exists.");
+            return;
+        }
+
+        Map<String, TraceEntry> traces = new HashMap<>();
+        try {
+            CSVTools.readCSVFromURL(TRACE_FILE_URL,
+                    (String[] line) -> addLine(line, traces));
+        } catch (IOException e) {
+            LOGGER.log(Level.SEVERE, "Error while reading the line paths", e);
+        }
+
+        List<StopEntry> stops = new ArrayList<>(traces.size() * GUESS_STOPS_BY_LINE);
+        try {
+            CSVTools.readCSVFromURL(STOPS_FILE_URL,
+                    (String[] line) -> addStop(line, traces, stops));
+        } catch (IOException e) {
+            LOGGER.log(Level.SEVERE, "Error while reading the stops", e);
+        }
+
+        cleanTraces(traces);
+
+        Map<String, Transport> transports = new HashMap<>();
+        CSVStreamProvider provider = new CSVStreamProvider(traces.values().iterator(), transports);
+
+        // Write into args[0]
+        try {
+            CSVTools.writeCSVToFile(TRACE_FILE_NAME, Stream.iterate(provider.next(),
+                    t -> provider.hasNext(), t -> provider.next()));
+        } catch (IOException e) {
+            LOGGER.log(Level.SEVERE, e,
+                    () -> MessageFormat.format("Could not write in file {0}", TRACE_FILE_NAME));
+        }
+
+        System.out.println("******************Building bifurcations ************************");
+        long startTime = System.currentTimeMillis();
+
+        for (Transport entry : transports.values()) {
+            entry.buildBifurcationOptimzed();
+        }
+
+        long endTime = System.currentTimeMillis();
+        long tempsPasse = endTime - startTime;
+
+        long minutes = (tempsPasse / 1000) / 60;
+        long seconds = (tempsPasse / 1000) % 60;
+        long milliseconds = tempsPasse % 1000;
+
+        System.out.println("Temps écoulé : " + minutes + " minutess, " + seconds + " secndes et " + milliseconds + " millis");
+
+        System.out.println("******************Fin Building bifurcations ************************");
+
+        CSVSchedulesProvider providerschedules = new CSVSchedulesProvider(transports.values().iterator());
+        try {
+            CSVTools.writeCSVToFile(HOURS_FILE_NAME, Stream.iterate(providerschedules.next(),
+                    t -> providerschedules.hasNext(), t -> providerschedules.next()));
+        } catch (IOException e) {
+            LOGGER.log(Level.SEVERE, e,
+                    () -> MessageFormat.format("Could not write in file {0}", HOURS_FILE_NAME));
+        }
+    }
+
+
     /** Clean the traces/remove the unresolved lines
      * @param traces  the traces to clean
      */

src/main/java/fr/u_paris/gla/project/itinerary/Connection.java

@@ -1,5 +1,8 @@
 package fr.u_paris.gla.project.itinerary;
 
+import java.util.ArrayList;
+import java.util.Collections;
+
 public class Connection{
     // Destination of the connection between the two stops
     private final Stop stop;
@@ -7,15 +10,27 @@ public class Connection{
     // The line used for this connection
     private final String lineName;
 
+    //Distance between the two stops
     private final double distance;
 
+    //Travel time between the two stops
     private final int time;
 
-    public Connection(Stop stop, String lineName, double distance, int time){
+    private final ArrayList<Integer> schedules;
+
+    private final int bifurcation;
+
+    public Connection(Stop stop, String lineName, double distance, int time, int bifurcation){
         this.stop = stop;
         this.lineName=lineName;
         this.distance = distance;
         this.time = time;
+        this.schedules = new ArrayList<>();
+        this.bifurcation = bifurcation;
+    }
+
+    public Connection(Stop stop, String lineName, double distance, int time){
+        this(stop, lineName, distance, time, 0);
     }
 
 
@@ -34,4 +49,51 @@ public class Connection{
     public Stop getStop() {
         return stop;
     }
+
+    public void addSchedule(int hours) {
+        this.schedules.add(hours);
+    }
+
+    public void sortSchedule() {
+        Collections.sort(this.schedules);
+    }
+
+    public ArrayList<Integer> getSchedules() {
+        return this.schedules;
+    }
+
+    public int getBifurcation() {
+        return this.bifurcation;
+    }
+
+    public double getCost() {
+        return this.time;
+    }
+
+    public double getNextTime(double currentTime) {
+        if(this.schedules.size() == 0) {
+            return currentTime;
+        }
+
+        int i = 0;
+        while(i < this.schedules.size() && this.schedules.get(i) < currentTime) {
+            i++;
+        }
+        if(i < this.schedules.size()) {
+            return this.schedules.get(i);
+        }
+        return this.schedules.get(0);
+    }
+
+    public double getCost(double currentTime) {
+        if(this.schedules.size() == 0) {
+            if(this.lineName.equals("WALK")) {
+                return this.time;
+            }
+            return this.time + 900;
+        }
+        double nextTime = this.getNextTime(currentTime);
+        if(nextTime < currentTime) { nextTime += 86400;}
+        return nextTime - currentTime + this.time;
+    }
 }

src/main/java/fr/u_paris/gla/project/itinerary/Finder.java

@@ -9,6 +9,8 @@ public class Finder  {
     }
 
     public List<Stop> findPath(Stop startNode, Stop goalNode) {
+        double startTime = 43200; //12h
+
         PriorityQueue<Stop> openSet = new PriorityQueue<>(Comparator.comparingDouble(GraphNode::getF));
         HashSet<Stop> closedSet = new HashSet<>();
         HashMap<Stop, Stop> cameFrom = new HashMap<>();
@@ -21,16 +23,15 @@ public class Finder  {
             fScore.put(node, Double.POSITIVE_INFINITY);
         }
 
-        // The cost of going from start to start is zero
+        // The cost of going from start to start is the start time
-        gScore.put(startNode, 0.0);
+        gScore.put(startNode, startTime);
         // For the first node, fScore = gScore + heuristic
         fScore.put(startNode, startNode.getHeuristicCost(goalNode));
         openSet.add(startNode);
 
         while (!openSet.isEmpty()) {
             Stop current = openSet.poll();
-            //System.out.println(current);
+            double currentTime = gScore.get(current);
-            //System.out.println(graph.getConnections(current));
 
             if (current.equals(goalNode)) {
                 return reconstructPath(cameFrom, current);
@@ -48,11 +49,9 @@ public class Finder  {
                     continue; // Ignore the neighbor which is already evaluated.
                 }
 
-                double tentativeGScore = gScore.get(current) + connection.getDistance(); 
+                double tentativeGScore = currentTime + connection.getCost(currentTime);
 
-                if (!openSet.contains(neighbor)) {
+                if (tentativeGScore >= gScore.get(neighbor)) {
-                    openSet.add(neighbor);
-                } else if (tentativeGScore >= gScore.get(neighbor)) {
                     continue; // This is not a better path.
                 }
 
@@ -60,7 +59,14 @@ public class Finder  {
                 cameFrom.put(neighbor, current);
                 gScore.put(neighbor, tentativeGScore);
                 fScore.put(neighbor, tentativeGScore + neighbor.getHeuristicCost(goalNode));
+
+                if (!openSet.contains(neighbor)) {
                     neighbor.setF(fScore.get(neighbor));
+                    openSet.add(neighbor);
+                }
+                else {
+                    updatePriority(openSet, neighbor, fScore.get(neighbor));
+                }
             }
         }
 
@@ -80,12 +86,16 @@ public class Finder  {
         return totalPath;
     }
 
+    public void updatePriority(PriorityQueue<Stop> openSet, Stop node, double newF) {
+        openSet.remove(node);
+        node.setF(newF);
+        openSet.add(node);
+    }
+
     //TODO:
     public List<Stop> findPath(double longitude, double latitude){
         return null;
     }
 
-
 }
 
-

src/main/java/fr/u_paris/gla/project/itinerary/ItineraryCalculator.java

@@ -38,6 +38,11 @@ public class ItineraryCalculator {
 
     private static final double ERROR_MARGIN = 1.;
 
+    //The time public vehicles spend at each stop in seconds.
+    private static final int STOP_TIME = 30;
+
+    //Walking speed in m/s
+    private static final double WALK_SPEED = 1.;
 
     /**
      * Returns the coordinates from a String to a double array:
@@ -59,26 +64,40 @@ public class ItineraryCalculator {
      * @param lineId the line the stop is on
      * @return the Stop object
      */
-    private static Stop getOrCreateStop(HashSet<Stop> nodes, HashMap<String, ArrayList<Stop>> tmp, String name, String gps, String lineId) {
+    private static Stop getOrCreateStop(HashSet<Stop> nodes, HashMap<String, ArrayList<Stop>> tmp, String name, String gps, String lineId, HashMap<Stop, Set<Connection>> connections) {
         ArrayList<Stop> stopList = tmp.get(name);
+        double[] coords = getCoords(gps);
+
         // First we search by name, and then compare the coordinates since multiple stations can have the same name. A margin of error is necessary since stops can have multiple GPS coordinates
+        ArrayList<Stop> lineChanges = new ArrayList<>();
         if (stopList != null) {
             for(Stop stop : stopList) {
-                double[] coords = getCoords(gps);
+
                 double dist = GPS.distance(coords[0], coords[1], stop.getLatitude(), stop.getLongitude());
-                if(dist < ERROR_MARGIN) {
+                if(dist == 0) {
                     stop.addLine(lineId);
                     return stop;
                 }
+                if(dist < ERROR_MARGIN) {
+                    lineChanges.add(stop);
+                }
             }
         }
 
-        double[] coords = getCoords(gps);
         Stop newStop = new Stop(lineId, name, coords[0], coords[1]);
         nodes.add(newStop);
         stopList = stopList == null ? new ArrayList<>() : stopList;
         stopList.add(newStop);
         tmp.put(name, stopList);
+        for(Stop s : lineChanges) {
+            double dist = GPS.distance(coords[0], coords[1], s.getLatitude(), s.getLongitude());
+            int time = (int) (dist*1000/WALK_SPEED);
+            Connection c1 = new Connection(s, "WALK", dist, time);
+            connections.computeIfAbsent(newStop, k -> new HashSet<>()).add(c1);
+
+            Connection c2 = new Connection(newStop, "WALK", dist, time);
+            connections.computeIfAbsent(s, k -> new HashSet<>()).add(c2);
+        }
         return newStop;
     }
 
@@ -90,22 +109,107 @@ public class ItineraryCalculator {
      * @param connections
      */
     private static void addLine(String[] line, HashSet<Stop> nodes, HashMap<String, ArrayList<Stop>> tmp, HashMap<Stop, Set<Connection>> connections) {
-        Stop fromStop = getOrCreateStop(nodes, tmp, line[IDFM_TRACE_FROM_INDEX], line[IDFM_TRACE_FROM_GPS_INDEX], line[IDFM_TRACE_ID_INDEX]);
+        Stop fromStop = getOrCreateStop(nodes, tmp, line[IDFM_TRACE_FROM_INDEX], line[IDFM_TRACE_FROM_GPS_INDEX], line[IDFM_TRACE_ID_INDEX], connections);
-        Stop toStop = getOrCreateStop(nodes, tmp, line[IDFM_TRACE_TO_INDEX], line[IDFM_TRACE_TO_GPS_INDEX], line[IDFM_TRACE_ID_INDEX]);
+        Stop toStop = getOrCreateStop(nodes, tmp, line[IDFM_TRACE_TO_INDEX], line[IDFM_TRACE_TO_GPS_INDEX], line[IDFM_TRACE_ID_INDEX], connections);
 
         String[] timeString = line[IDFM_TRACE_TIME_INDEX].split(":");
-        int time = Integer.parseInt(timeString[0]) * 60 + Integer.parseInt(timeString[1]);
+        String time0WithoutComma = timeString[0].replace(",", "");
+        int time = Integer.parseInt(time0WithoutComma) * 60 + Integer.parseInt(timeString[1]);
 
-        Connection connection = new Connection(toStop, line[IDFM_TRACE_ID_INDEX], Double.parseDouble(line[IDFM_TRACE_DISTANCE_INDEX]), time);
+        Connection connection = new Connection(toStop, line[IDFM_TRACE_ID_INDEX], Double.parseDouble(line[IDFM_TRACE_DISTANCE_INDEX]), time, Integer.parseInt(line[IDFM_TRACE_DERIV_INDEX]));
 
         connections.computeIfAbsent(fromStop, k -> new HashSet<>()).add(connection);
     }
 
+    private static void addScheduleRec(Stop current, Stop previous, String line, ArrayList<Integer> bifurcations, int time, HashMap<String, ArrayList<Stop>> stopsHashSet, HashMap<Stop, Set<Connection>> connections, HashSet<Stop> processed){
+        time = time%86400;
+        //If the stop has already been processed, it is not reprocessed.
+        if(processed.contains(current)) {return;}
+        processed.add(current);
+
+        Set<Connection> neighborhood = connections.get(current);
+        if(neighborhood == null) {return;}
+
+
+        ArrayList<Connection> directions = new ArrayList<>();
+        for(Connection n : neighborhood) {
+            if(n.getLineName().equals(line)
+                    && (previous == null || !n.getStop().getName().equals(previous.getName()))
+                    ) {
+                directions.add(n);
+            }
+        }
+
+        if(directions.size() == 0) {return;}
+
+        Stop next_stop = null;
+        if(directions.size() > 1) {
+            int bifurcation = bifurcations.size() == 0 ? 0 : bifurcations.get(0);
+            if(bifurcations.size() > 0) {bifurcations.remove(0);}
+            for(Connection d : directions) {
+                if(d.getBifurcation() == bifurcation) {
+                    next_stop = d.getStop();
+                    break;
+                }
+            }
+            if(next_stop == null) {
+                return;
+            }
+        }
+        else {
+            next_stop = directions.get(0).getStop();
+            if(directions.get(0).getBifurcation() != 0) {
+                if(bifurcations.size() > 0 && directions.get(0).getBifurcation() == bifurcations.get(0)){
+                    bifurcations.remove(0);
+                }
+            }
+        }
+
+        for(Connection n : neighborhood) {
+            if(n.getStop() == next_stop) {
+                n.addSchedule(time);
+                time += n.getTime();
+                addScheduleRec(next_stop, current, line, bifurcations, time, stopsHashSet, connections, processed);
+                return;
+            }
+        }
+    }
+
+    private static void addSchedule(String[] input, HashMap<String, ArrayList<Stop>> stopsHashSet, HashMap<Stop, Set<Connection>> connections) {
+
+        String line = input[0];
+
+        ArrayList<Integer> bifurcations = new ArrayList<>();
+        if(!input[1].equals("[]")) {
+            String[] b = input[1].substring(1, input[1].length()-1).split(",");
+            bifurcations = new ArrayList<>();
+            for(String n : b){
+                bifurcations.add(Integer.parseInt(n.trim()));
+            }
+        }
+
+        String name = input[2];
+
+        String[] timeString = input[3].split(":");
+        int time = Integer.parseInt(timeString[0]) * 3600 + Integer.parseInt(timeString[1])*60 + STOP_TIME;
+
+
+        ArrayList<Stop> stops = stopsHashSet.get(name);
+        if(stops == null) {return;}
+
+        for(Stop stop : stops) {
+            if(stop.getLines().contains(line)) {
+                addScheduleRec(stop, null, line, bifurcations, time, stopsHashSet, connections, new HashSet<>());
+            }
+        }
+    }
+
     public static void main(String[] args){
         if (args.length != 0) {
             LOGGER.severe("Invalid command line. Target file names are in the main file for now.");
             return;
         }
+        IDFMNetworkExtractor.builFiles();
 
         try {
             HashSet<Stop> nodes = new HashSet<>();
@@ -114,6 +218,15 @@ public class ItineraryCalculator {
             CSVTools.readCSVFromFile(TRACE_FILE_NAME,
                     (String[] line) -> addLine(line, nodes, tmp, connections));
 
+            CSVTools.readCSVFromFile(HOURS_FILE_NAME,
+                    (String[] line) -> addSchedule(line, tmp, connections));
+
+            for(Set<Connection> set : connections.values()) {
+                for(Connection c : set) {
+                    c.sortSchedule();
+                }
+            }
+
 
             Stop porteivry = tmp.get("Porte d'Ivry").get(0);
             Stop repu = tmp.get("République").get(0);
@@ -132,7 +245,6 @@ public class ItineraryCalculator {
             Finder finder = new Finder(graph);
 
             List<Stop> res = finder.findPath(porteivry, chatelet);
-
             for (Stop element : res) {
                 System.out.println(element);
             }

src/main/java/fr/u_paris/gla/project/itinerary/Stop.java

@@ -85,4 +85,6 @@ public class Stop implements GraphNode {
     public void addLine(String s){
         lines.add(s);
     }
+
+    public Set<String> getLines() { return this.lines; }
 }

src/test/java/fr/u_paris/gla/project/AppTest.java

@@ -8,7 +8,7 @@ import org.junit.jupiter.api.Test;
 class AppTest {
     /** Rigorous Test :-) */
     @Test
-    void testPlaceholder() {
+    public void testPlaceholder() {
         assertTrue(true, "It should be true that true is true...");
     }
 }

src/test/java/fr/u_paris/gla/project/idfm/StopTest.java

@@ -0,0 +1,68 @@
+package fr.u_paris.gla.project.idfm;
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class StopTest {
+
+
+    @Test
+    public void testIsStopConnected() {
+
+        Stop stop = new Stop("Stop1");
+        BifStop bifStop1 = new BifStop(1, new Stop("Stop2"));
+        // Initially, no stops are connected
+        assertFalse(stop.isStopConnected("Stop2"));
+
+        // Add a connected stop
+        stop.addConnectedStop(bifStop1);
+
+        // Now, Stop2 should be connected
+        assertTrue(stop.isStopConnected("Stop2"));
+    }
+
+
+    @Test
+    public void testGetConnectedStop() {
+
+        Stop stop = new Stop("Stop1");
+        BifStop bifStop1 = new BifStop(1, new Stop("Stop2"));
+        BifStop bifStop2 = new BifStop(2, new Stop("Stop3"));
+
+        // Add two connected stops
+        stop.addConnectedStop(bifStop1);
+        stop.addConnectedStop(bifStop2);
+
+        // Retrieve the connected stops
+        BifStop retrievedStop1 = stop.getConnectedStop("Stop2");
+        BifStop retrievedStop2 = stop.getConnectedStop("Stop3");
+
+        // Check if the correct stops were retrieved
+        assertEquals(bifStop1, retrievedStop1);
+        assertEquals(bifStop2, retrievedStop2);
+    }
+
+    @Test
+    public void testAddConnectedStop() {
+        Stop stop = new Stop("Stop1");
+        BifStop bifStop1 = new BifStop(1, new Stop("Stop2"));
+
+        // Add a connected stop
+        stop.addConnectedStop(bifStop1);
+
+        // Check if the stop was added
+        assertTrue(stop.isStopConnected("Stop2"));
+    }
+
+
+    @Test
+    public void testSHJH(){
+        Stop stop = new Stop("Stop2323");
+        BifStop bifStop1 = new BifStop(1, new Stop("Stop2323"));
+
+        // Add a connected stop
+        stop.addConnectedStop(bifStop1);
+
+        // Check if the stop was added
+        assertTrue(stop.isStopConnected("Stop2323"));
+    }
+}

src/test/java/fr/u_paris/gla/project/idfm/TransportTest.java

@@ -0,0 +1,64 @@
+package fr.u_paris.gla.project.idfm;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import java.util.AbstractMap.SimpleEntry;
+import java.util.List;
+import java.util.ArrayList;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class TransportTest {
+
+    /*@Test
+    public void testRoadToLast() {
+        Transport transport = new Transport("Test Line", "Bus");
+        transport.addStop("A", "B", 1);
+        transport.addStop("B", "C", 2);
+        transport.addStop("C", "D", 3);
+        TraceDescription td = new TraceDescription("A", "D", "A", "D");
+        transport.descriptions.add(td);
+    
+        List<String> visited = new ArrayList<>();
+        List<Integer> bifurcations = new ArrayList<>();
+        SimpleEntry<Boolean, List<Integer>> result = transport.roadToLast("A", "D", visited, bifurcations);
+        assertFalse(result.getKey());
+        assertEquals(List.of(1, 2, 3), result.getValue());
+    }*/
+
+    /*@Test
+    public void testRoadToLastOptimized() {
+        SimpleEntry<Boolean, List<Integer>> result = transport.roadToLastOptimized("A", "D", new HashSet<>(), new ArrayList<>());
+        assertTrue(result.getKey());
+        assertEquals(List.of(1, 2, 3), result.getValue());
+    }*/
+
+    @Test
+    public void testIsTerminus() {
+        Transport transport = new Transport("Test Line", "Bus");
+        transport.addStop("A", "B", 1);
+        transport.addStop("B", "C", 2);
+        transport.addStop("C", "D", 3);
+        TraceDescription td = new TraceDescription("A", "D", "A", "D");
+        transport.descriptions.add(td);
+
+        assertTrue(transport.isTerminus("A"));
+        assertTrue(transport.isTerminus("D"));
+        assertFalse(transport.isTerminus("B"));
+    }
+
+    @Test
+    public void testAddStop() {
+        Transport transport = new Transport("Test Line", "Bus");
+        transport.addStop("A", "B", 1);
+        transport.addStop("B", "C", 2);
+        transport.addStop("C", "D", 3);
+        TraceDescription td = new TraceDescription("A", "D", "A", "D");
+        transport.descriptions.add(td);    
+
+        transport.addStop("D", "E", 4);
+        assertTrue(transport.stopsMap.containsKey("E"));
+        assertEquals("E", transport.stopsMap.get("E").name);
+        assertTrue(transport.stopsMap.get("D").isStopConnected("E"));
+    }
+}

src/test/java/fr/u_paris/gla/project/io/NetworkFormatTest.java

@@ -17,30 +17,30 @@ class NetworkFormatTest {
     NumberFormat GPS_test = NetworkFormat.getGPSFormatter();
 
     @Test
-    void parseDurationEqual() {
+    public void testParseDurationEqual() {
 
         assertEquals(Duration.ZERO,  NetworkFormat.parseDuration(t));
     }
 
     @Test
-    void parseDurationTooBig() {
+    public void testParseDurationTooBig() {
         String y = "119:00";
         assertThrows(DateTimeParseException.class, () ->  NetworkFormat.parseDuration(y));
     }
 
     @Test
-    void formatDuration() {
+    public void formatDuration() {
         assertEquals(t, NetworkFormat.formatDuration(Duration.ZERO));
     }
 
     @Test
-    void parseThenFormatDuration(){
+    public void parseThenFormatDuration(){
         String t = "00:00";
         assertEquals(t, NetworkFormat.formatDuration(NetworkFormat.parseDuration(t)));
     }
 
     @Test
-    void getGPSFormatterPos() {
+    public void getGPSFormatterPos() {
         double GPS_pos = 1.456489615649813;
         assertEquals(String.valueOf(GPS_pos), GPS_test.format(GPS_pos));
 
@@ -48,14 +48,14 @@ class NetworkFormatTest {
     }
 
     @Test
-    void getGPSFormatterNeg() {
+    public void getGPSFormatterNeg() {
         double GPS_neg = -1.456489615649813;
         assertEquals(String.valueOf(GPS_neg), GPS_test.format(GPS_neg));
 
 
     }
     @Test
-    void getGPSFormatterNul() {
+    public void getGPSFormatterNul() {
         int GPS_nul = 0;
         assertEquals(String.valueOf(GPS_nul), GPS_test.format(GPS_nul));
 
@@ -63,7 +63,7 @@ class NetworkFormatTest {
     }
 
     @Test
-    void getGPSFormatterBig() {
+    public void getGPSFormatterBig() {
         String string_int = "4565156498156489";
         String string_float = "5675747274674276474267479751262167";
         BigDecimal GPS_big = new BigDecimal(string_int + "."  + string_float);

src/test/java/fr/u_paris/gla/project/io/ScheduleFormatTest.java

@@ -21,7 +21,7 @@ class ScheduleFormatTest {
     }
 
     @Test
-    void getTimeFormatter() {
+    public void getTimeFormatter() {
         DateTimeFormatter formatter = ScheduleFormat.getTimeFormatter();
         LocalDateTime date =   LocalDateTime.now();
         String test = date.format(formatter);

src/test/java/fr/u_paris/gla/project/utils/CSVToolsTest.java

@@ -17,7 +17,7 @@ class CSVToolsTest {
 
 
     @Test
-    void readCSVFromURL_invalid() {
+    public void readCSVFromURL_invalid() {
         // TODO Fix the exception thrown
         /**
         assertThrows(IOException.class,() -> {
@@ -31,7 +31,7 @@ class CSVToolsTest {
     }
 
     @Test
-    void readCSVFromURL_valid() {
+    public void testreadCSVFromURL_valid() {
         assertDoesNotThrow(() -> {
                     Consumer<String[]> test = s -> System.out.println(Arrays.toString(s));
                     CSVTools.readCSVFromURL("https://people.sc.fsu.edu/~jburkardt/data/csv/addresses.csv",

src/test/java/fr/u_paris/gla/project/utils/GPSTest.java

@@ -8,7 +8,7 @@ class GPSTest {
 
 
     @Test
-    void distance_SameLat(){
+    public void testDistance_SameLat(){
         assertDoesNotThrow(
                 () -> {
                     GPS.distance(5, 3, 5, 11);
@@ -17,7 +17,7 @@ class GPSTest {
     }
 
     @Test
-    void distance_SameLon(){
+    public void distance_SameLon(){
         assertDoesNotThrow(
                 () -> {
                     GPS.distance(5, 3, 7, 3);
@@ -26,12 +26,12 @@ class GPSTest {
     }
 
     @Test
-    void distance_SamePoint() {
+    public void distance_SamePoint() {
         assertEquals(0.0, GPS.distance(5, 3, 5, 3) );
     }
 
     @Test
-    void distance_NegativePoint(){
+    public void distance_NegativePoint(){
         assertNotEquals(0.0, GPS.distance(-5, 7, -13, 4));
     }