app/build.gradle

@@ -26,6 +26,8 @@ dependencies {
     // Use JUnit Jupiter for testing.
     testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
 
+    testImplementation 'org.mockito:mockito-core:4.3.+'
+
     // This dependency is used by the application.
     implementation 'com.google.guava:guava:30.1.1-jre'
 
@@ -37,7 +39,9 @@ application {
     mainClass = 'ch.zhaw.projekt2.turnierverwaltung.App'
 }
 
-tasks.named('test') {
+test {
     // Use JUnit Platform for unit tests.
     useJUnitPlatform()
+
+
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FXController.java

@@ -37,11 +37,6 @@ public abstract class FXController {
         factoryDecorator.addListener(listener);
     }
 
-    protected void removeListener(){
-        tournamentDecorator.removeListener(listener);
-        factoryDecorator.removeListener(listener);
-    }
-
     protected TournamentDecorator getTournamentDecorator() {
         return tournamentDecorator;
     }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java

@@ -2,7 +2,6 @@ package ch.zhaw.projekt2.turnierverwaltung;
 
 import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameController;
 import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameDecorator;
-import ch.zhaw.projekt2.turnierverwaltung.main.tournamentList.TournamentListController;
 import javafx.fxml.FXMLLoader;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
@@ -11,16 +10,15 @@ import javafx.scene.paint.Color;
 import javafx.scene.text.Font;
 
 import java.io.IOException;
-import java.net.URL;
 
 public class Factory {
     private TournamentDecorator tournamentDecorator;
     private FileIO fileIO;
-    //TODO save views instead of recreate them.
 
     public Factory(FileIO fileIO, TournamentDecorator tournamentDecorator) {
         this.fileIO = fileIO;
         this.tournamentDecorator = tournamentDecorator;
+
     }
 
     public TournamentDecorator getTournamentDecorator() {
@@ -42,25 +40,43 @@ public class Factory {
         return null;
     }
 
-    public void loadTournamentList(BorderPane pane, FactoryDecorator factoryDecorator) {
+    public void loadAllViews(FactoryDecorator factoryDecorator, BorderPane pane){
+        for(View view : View.values()){
+            try {
+                view.loadView(tournamentDecorator, fileIO, factoryDecorator, pane);
+            } catch (IOException e) {
+                e.printStackTrace();
+                //TODO Handle and logging.
+            }
+        }
+    }
+
+    public void showTournamentList(BorderPane pane, FactoryDecorator factoryDecorator) {
         tournamentDecorator.setTournament(null);
-        TournamentListController controller = (TournamentListController) setCenterOfBorderPane(pane, getClass().getResource("tournamentList/tournamentList.fxml"), factoryDecorator);
+        setCenterOfBorderPane(pane, View.tournamentList);
     }
 
     //Can be used to Open new Scene in same Stage.
     //This way possible to later give object to Controller
-    public void loadParticipantFormular(BorderPane pane, FactoryDecorator factoryDecorator) {
+    public void showParticipantFormular(BorderPane pane, FactoryDecorator factoryDecorator) {
-        setCenterOfBorderPane(pane, getClass().getResource("participantAddFormular/participantFormular.fxml"), factoryDecorator);
+        setCenterOfBorderPane(pane, View.participantFormular);
     }
 
-    public void loadPlacesFormular(BorderPane pane, FactoryDecorator factoryDecorator) {
+    public void showPlacesFormular(BorderPane pane, FactoryDecorator factoryDecorator) {
-        setCenterOfBorderPane(pane, getClass().getResource("placesAddFormular/PlacesFormular.fxml"), factoryDecorator);
+        setCenterOfBorderPane(pane, View.placesFormular);
     }
 
-    public void loadGameScheduler(BorderPane pane, FactoryDecorator factoryDecorator) {
+    public void showGameScheduler(BorderPane pane, FactoryDecorator factoryDecorator) {
-        setCenterOfBorderPane(pane, getClass().getResource("gameScheduleView/GameSchedule.fxml"), factoryDecorator);
+        setCenterOfBorderPane(pane, View.gameScheduler);
     }
 
+    private void setCenterOfBorderPane(BorderPane pane, View view) {
+        FXController controller = null;
+        pane.setCenter(view.getPane());
+        resetFooter(pane, true);
+    }
+
+
     public GameController loadGameView(VBox box, GameDecorator gameDecorator, FactoryDecorator factoryDecorator) {
         try {
             FXMLLoader loader = new FXMLLoader(getClass().getResource("gameScheduleView/Game.fxml"));
@@ -75,23 +91,6 @@ public class Factory {
         return null;
     }
 
-    private FXController setCenterOfBorderPane(BorderPane pane, URL location, FactoryDecorator factoryDecorator) {
-        FXController controller = null;
-        try {
-            FXMLLoader loader = new FXMLLoader(location);
-            pane.setCenter(loader.load());
-            controller = loader.getController();
-            controller.setup(tournamentDecorator, fileIO, factoryDecorator, pane);
-            VBox bottom = (VBox) pane.getBottom();
-            resetFooter(pane, true);
-        } catch (IOException e) {
-            e.printStackTrace();
-            //TODO handle and logging?
-        }
-        return controller;
-    }
-
-
     public void printMessageToFooter(BorderPane pane, String msg, boolean error) {
         VBox bottom = (VBox) pane.getBottom();
         Label label = new Label();
@@ -131,4 +130,30 @@ public class Factory {
         vBox.setBorder(null);
     }
 
+    public enum View {
+        tournamentList("tournamentList/tournamentList.fxml"),
+        participantFormular("participantAddFormular/participantFormular.fxml"),
+        placesFormular("placesAddFormular/PlacesFormular.fxml"),
+        gameScheduler("gameScheduleView/GameSchedule.fxml");
+
+        private String fxmlFileName;
+        private Pane pane;
+
+        private View(String fxmlFileName) {
+            this.fxmlFileName = fxmlFileName;
+        }
+
+        public Pane getPane() {
+            return pane;
+        }
+
+        public void loadView(TournamentDecorator tournamentDecorator, FileIO fileIO, FactoryDecorator factoryDecorator, BorderPane borderPane) throws IOException {
+            FXMLLoader loader = new FXMLLoader(getClass().getResource(fxmlFileName));
+            this.pane = loader.load();
+            FXController controller = loader.getController();
+            controller.setup(tournamentDecorator, fileIO, factoryDecorator, borderPane);
+        }
+
+    }
+
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java

@@ -51,36 +51,40 @@ public class FactoryDecorator implements IsObservable{
         try {
             factory.setTournament(fileIO.loadTournament(tournamentFile));
             openScheduleView();
-        } catch (IOException e) {
+            clearMessage(false);
+        } catch (IOException | ClassNotFoundException e) {
             e.printStackTrace();
-        } catch (ClassNotFoundException e) {
+            printMessageToFooter("Fehler beim lesen der Datei.", true);
-            e.printStackTrace();
+        }  //TODO handle and logging
-        } //TODO handle and logging
     }
 
     public void openTournamentList() {
-        factory.loadTournamentList((BorderPane) pane, this);
+        factory.showTournamentList((BorderPane) pane, this);
         informListener();
     }
 
     public void openParticipantFormular() {
-        factory.loadParticipantFormular((BorderPane) pane, this);
+        factory.showParticipantFormular((BorderPane) pane, this);
         informListener();
     }
 
     public void openPlacesFormular() {
-        factory.loadPlacesFormular((BorderPane) pane, this);
+        factory.showPlacesFormular((BorderPane) pane, this);
         informListener();
     }
 
     public void openScheduleView() {
-        factory.loadGameScheduler((BorderPane) pane, this);
+        factory.showGameScheduler((BorderPane) pane, this);
         informListener();
     }
 
     public void loadGameList(HBox hBoxCenter, TournamentDecorator tournamentDecorator, boolean treeView) {
         hBoxCenter.getChildren().clear();
 
+        if(tournamentDecorator.getTournament() == null){
+            return;
+        }
+
         List<List<Game>> gameList = tournamentDecorator.getTournament().getGameList();
 
         List<GameDecorator> gameDecoratorsList = new ArrayList<>();

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Game.java

@@ -19,14 +19,6 @@ public class Game implements Serializable {
         this.previousGame2 = previousGame2;
     }
 
-    public Place getLocation() {
-        return place;
-    }
-
-    public void setLocation(Place place) {
-        this.place = place;
-    }
-
     public int getPoints1() {
         return points1;
     }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Place.java

@@ -67,4 +67,8 @@ public class Place implements Serializable {
         logger.fine("Comparing " + place + " with " + this);
         return name.equals(place.getName());
     }
+
+    public void change(Place place) {
+        //TODO: If Place gets more developed in future releases
+    }
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Player.java

@@ -25,7 +25,8 @@ public class Player extends Person implements Participant {
      * @throws InvalidNameException        thrown when the name or firstname are not in a valid format
      * @throws InvalidPhoneNumberException thrown when the phone number is not in a valid format
      */
-    public Player(String firstName, String name, String phoneNumber, String dateOfBirth) throws InvalidNameException, InvalidPhoneNumberException {
+    public Player(String firstName, String name, String phoneNumber, String dateOfBirth) throws InvalidNameException, InvalidPhoneNumberException, InvalidDateException {
+
         super(firstName, name, phoneNumber);
         logger.fine("initialized super of Player with firstname, name and phone number");
         logger.finer("Setting the date of birth as:" + dateOfBirth);
@@ -62,22 +63,26 @@ public class Player extends Person implements Participant {
         }
     }
 
+
     /**
      * Method to set the date of Birth with a String provided.
      *
      * @param dateOfBirth to be as a String
      */
-    public void setDateOfBirth(String dateOfBirth) {
+    public void setDateOfBirth(String dateOfBirth) throws InvalidDateException {
         logger.finer("Trying to set of birth with the String " + dateOfBirth + " provided");
-        if (dateOfBirth.length() > 0) {
+        if(dateOfBirth.length() > 0) {
-
             String[] date = dateOfBirth.split("\\.");
-            this.dateOfBirth = LocalDate.of(Integer.valueOf(date[2]), Integer.valueOf(date[1]), Integer.valueOf(date[0]));
+            try{
-            logger.fine("");
+                this.dateOfBirth = LocalDate.of(Integer.valueOf(date[2]), Integer.valueOf(date[1]), Integer.valueOf(date[0]));
-            logger.fine("Date of birth of" + getName() + " has been set to " + dateOfBirth);
+                logger.fine("Date of birth of" + getName() + " has been set to " + dateOfBirth);
+            } catch (NumberFormatException | IndexOutOfBoundsException e) {
+                e.printStackTrace();
+                logger.warning("Date of birth of " + getName() + " could not be set, leaving at null");
+                throw new InvalidDateException("Date invalid");
+            }
         } else {
             logger.warning("Date of birth of " + getName() + " could not be set, leaving at null");
-            dateOfBirth = null;
         }
     }
 
@@ -116,4 +121,16 @@ public class Player extends Person implements Participant {
         setDateOfBirth(player.getDateOfBirth());
         setPhoneNumber(player.getPhoneNumber());
     }
+
+    public class InvalidDateException extends Exception {
+        public InvalidDateException() {
+            super();
+        }
+
+        public InvalidDateException(String errorMessage) {
+            super(errorMessage);
+        }
+
+    }
+
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java

@@ -108,10 +108,14 @@ public class Tournament implements Serializable {
      * Method to add a new Place, also checks if place does already exist.
      *
      * @param newPlace to be added in the list of all places
-     * @throws PlaceExistsException if the place already exists
      */
-    public void addPlace(Place newPlace) throws PlaceExistsException {
+    public void savePlace(Place newPlace) {
-        places.removeIf(place -> place.equals(newPlace));
+        for (Place place : places) {
+            if (place.equals(newPlace)) {
+                place.change(newPlace);
+                return;
+            }
+        }
         places.add(newPlace);
     }
 
@@ -248,7 +252,7 @@ public class Tournament implements Serializable {
      * (In the Prototype only the KO-System has full functionality
      */
     public enum Type {
-        KO("KO-System"), GROUPS("Gruppenspiele");
+        KO("KO-System"); //GROUPS("Gruppenspiele"); //Type GROUPS is not implemented in this prototype.
 
         private String name;
 
@@ -296,20 +300,6 @@ public class Tournament implements Serializable {
 
     }
 
-    /**
-     * Custom Exception thrown when a Place does already exist
-     */
-    public class PlaceExistsException extends Exception {
-        public PlaceExistsException() {
-            super();
-        }
-
-        public PlaceExistsException(String errorMessage) {
-            super(errorMessage);
-        }
-
-    }
-
     /**
      * Custom Exception thrown when a Place does not exist
      */

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java

@@ -8,6 +8,7 @@ import java.util.Date;
 import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
 
 public class TournamentDecorator implements IsObservable{
     private Tournament tournament;
@@ -27,7 +28,7 @@ public class TournamentDecorator implements IsObservable{
                 }
             }
         });
-        executorService = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
+        executorService = Executors.newFixedThreadPool(1);
     }
 
     public void setFactoryDecorator(FactoryDecorator factoryDecorator) {
@@ -128,6 +129,9 @@ public class TournamentDecorator implements IsObservable{
         } catch (Person.InvalidPhoneNumberException e) {
             e.printStackTrace(); //TODO handle and logging
             factoryDecorator.printMessageToFooter("Invalide Telefonnummer",true);
+        } catch (Player.InvalidDateException e) {
+            e.printStackTrace();
+            factoryDecorator.printMessageToFooter("Ungültiges Geburtsdatum", true);
         }
     }
 
@@ -145,13 +149,9 @@ public class TournamentDecorator implements IsObservable{
 
     public void savePlace(String name){
         try {
-            tournament.addPlace(new Place(name));
+            tournament.savePlace(new Place(name));
             factoryDecorator.clearMessage(true);
             informListener();
-        } catch (Tournament.PlaceExistsException e) {
-            e.printStackTrace(); //TODO handle and logging
-            factoryDecorator.printMessageToFooter("Ort existiert bereits",true);
-
         } catch (InvalidNameException e) {
             e.printStackTrace(); //TODO handle and logging
             factoryDecorator.printMessageToFooter("Invalider Ortsname",true);
@@ -176,6 +176,11 @@ public class TournamentDecorator implements IsObservable{
         }
     }
 
+    public void closeApplication() throws InterruptedException {
+        executorService.shutdown();
+        executorService.awaitTermination(2000, TimeUnit.MILLISECONDS);
+    }
+
     private class saveTask implements Runnable {
 
         @Override

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java

@@ -5,34 +5,48 @@ import ch.zhaw.projekt2.turnierverwaltung.FactoryDecorator;
 import ch.zhaw.projekt2.turnierverwaltung.FileIO;
 import ch.zhaw.projekt2.turnierverwaltung.TournamentDecorator;
 import javafx.application.Application;
+import javafx.event.EventHandler;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.scene.layout.BorderPane;
 import javafx.stage.Stage;
+import javafx.stage.WindowEvent;
+
+import java.util.logging.Logger;
 
 
 public class MainWindow extends Application {
     private FileIO fileIO = new FileIO(System.getProperty("user.dir") + System.getProperty("file.separator") + "tournierverwaltung_angrynerds");
     private FactoryDecorator factoryDecorator;
     private TournamentDecorator tournamentDecorator = new TournamentDecorator(fileIO);
-    private Factory factory = new Factory(fileIO, tournamentDecorator); //TODO make it private!
+    private Factory factory = new Factory(fileIO, tournamentDecorator);
+    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
 
     @Override
     public void start(Stage primaryStage) throws Exception {
-
         BorderPane pane = factory.loadMainWindow();
         factoryDecorator = new FactoryDecorator(fileIO, factory, pane);
+        factory.loadAllViews(factoryDecorator, pane);
         tournamentDecorator.setFactoryDecorator(factoryDecorator);
         factoryDecorator.openTournamentList();
 
-
         Scene scene = new Scene(pane);
         primaryStage.setScene(scene);
+        primaryStage.setMinHeight(600);
+        primaryStage.setMinWidth(800);
         primaryStage.setMaximized(true);
         primaryStage.setResizable(true);
         primaryStage.setFullScreen(false);
         primaryStage.show();
     }
 
-
+    @Override
+    public void stop() {
+        try {
+            super.stop();
+            tournamentDecorator.closeApplication();
+        } catch (Exception e) {
+            logger.warning("Exception while closing application");
+        }
+    }
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java

@@ -1,6 +1,7 @@
 package ch.zhaw.projekt2.turnierverwaltung.main;
 
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
+import javafx.application.Platform;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 
@@ -13,7 +14,7 @@ public class MainWindowController extends FXController {
 
     @FXML
     void closeApplication(ActionEvent event) {
-
+        Platform.exit();
     }
 
     @Override

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/AlertNewSchedule.java

@@ -0,0 +1,26 @@
+package ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView;
+
+import javafx.scene.control.Alert;
+import javafx.scene.control.ButtonBar;
+import javafx.scene.control.ButtonType;
+
+public class AlertNewSchedule extends Alert {
+    private ButtonType yesButton = new ButtonType("Ja", ButtonBar.ButtonData.YES);
+    private ButtonType noButton = new ButtonType("Nein", ButtonBar.ButtonData.NO);
+    private boolean result;
+
+    public AlertNewSchedule() {
+        super(AlertType.WARNING);
+        setTitle("Neu erstellen");
+        setHeaderText("Spielplan neu erstellen?");
+        setContentText("Sind Sie sicher, dass Sie den Spielplan neu erstellen moechten?\nAlle Spielfortschritte gehen daraufhin verloren!");
+        getButtonTypes().setAll(yesButton,noButton);
+    }
+
+    public boolean showAndGetResult() {
+        showAndWait().ifPresent(input -> {
+            result = input == yesButton;
+        });
+        return result;
+    }
+}

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameController.java

@@ -74,7 +74,7 @@ public class GameController extends FXController{
     public void setup(TournamentDecorator tournamentDecorator, FileIO fileIO, FactoryDecorator factoryDecorator, Pane pane, GameDecorator gameDecorator) {
         setTournamentDecorator(tournamentDecorator);
         this.gameDecorator = gameDecorator;
-        placesChoiceBox.getSelectionModel().selectedItemProperty().addListener((ObservableValue<? extends Place> observable, Place oldValue, Place newValue) -> saveGamePlace(newValue));
+        placesChoiceBox.getSelectionModel().selectedItemProperty().addListener((ObservableValue<? extends Place> observable, Place oldValue, Place newValue) -> saveGamePlace(newValue == null ? oldValue : newValue));
     }
 
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java

@@ -1,7 +1,6 @@
 package ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView;
 
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
-import ch.zhaw.projekt2.turnierverwaltung.Tournament;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
@@ -30,24 +29,28 @@ public class GameScheduleController extends FXController {
 
     @FXML
     void createNewSchedule(ActionEvent event) {
-        getTournamentDecorator().createNewGameSchedule();
+        if (getTournamentDecorator().getTournament().getGameList().size() > 0) {
+            AlertNewSchedule alert = new AlertNewSchedule();
+            if (alert.showAndGetResult()) {
+                getTournamentDecorator().createNewGameSchedule();
+            }
+        } else {
+            getTournamentDecorator().createNewGameSchedule();
+        }
     }
 
     @FXML
     void openPlacesFormular(ActionEvent event) {
-        removeListener();
         getFactoryDecorator().openPlacesFormular();
     }
 
     @FXML
     void openParticipantFormular(ActionEvent event) {
-        removeListener();
         getFactoryDecorator().openParticipantFormular();
     }
 
     @FXML
     void closeTournament(ActionEvent event) {
-        removeListener();
         getFactoryDecorator().openTournamentList();
     }
 

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/participantAddFormular/ParticipantFormularController.java

@@ -3,6 +3,7 @@ package ch.zhaw.projekt2.turnierverwaltung.main.participantAddFormular;
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
 import ch.zhaw.projekt2.turnierverwaltung.Participant;
 import ch.zhaw.projekt2.turnierverwaltung.Player;
+import ch.zhaw.projekt2.turnierverwaltung.Tournament;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
@@ -97,12 +98,16 @@ public class ParticipantFormularController extends FXController {
 
     @FXML
     void close(ActionEvent event) {
-        removeListener();
         getFactoryDecorator().openScheduleView();
     }
 
     @Override
     public void loadContent() {
-        participantListView.setItems(getTournamentDecorator().getTournament().getParticipants());
+        Tournament tournament = getTournamentDecorator().getTournament();
+        if(tournament != null){
+            participantListView.setItems(tournament.getParticipants());
+        } else {
+            participantListView.getItems().clear();
+        }
     }
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/placesAddFormular/PlacesFormularController.java

@@ -3,6 +3,7 @@ package ch.zhaw.projekt2.turnierverwaltung.main.placesAddFormular;
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
 import ch.zhaw.projekt2.turnierverwaltung.Place;
 import ch.zhaw.projekt2.turnierverwaltung.Player;
+import ch.zhaw.projekt2.turnierverwaltung.Tournament;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
@@ -73,12 +74,16 @@ public class PlacesFormularController extends FXController {
 
     @FXML
     void close(ActionEvent event) {
-        removeListener();
         getFactoryDecorator().openScheduleView();
     }
 
     @Override
     public void loadContent() {
-        placeListView.setItems(getTournamentDecorator().getTournament().getPlaces());
+        Tournament tournament = getTournamentDecorator().getTournament();
+        if(tournament != null){
+            placeListView.setItems(tournament.getPlaces());
+        } else {
+            placeListView.getItems().clear();
+        }
     }
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/tournamentList/AlertDelete.java

@@ -21,9 +21,7 @@ public class AlertDelete extends Alert {
     public boolean showAndGetResult() {
         result = false;
         showAndWait().ifPresent(type -> {
-            if (type == yesButton) {
+            result = type == yesButton;
-                result = true;
-            }
         });
         return result;
     }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/tournamentList/TournamentListController.java

@@ -62,7 +62,6 @@ public class TournamentListController extends FXController {
 
     @FXML
     void openTournament(ActionEvent event) {
-        removeListener();
         FileIO.TournamentFile tournamentFile = tournamentListView.getSelectionModel().getSelectedItems().get(0);
         getFactoryDecorator().openTournament(tournamentFile);
     }

app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/gameScheduleView/GameSchedule.fxml

@@ -1,15 +1,29 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<?import javafx.geometry.*?>
+<?import javafx.geometry.Insets?>
-<?import javafx.scene.control.*?>
+<?import javafx.scene.control.Button?>
-<?import javafx.scene.layout.*?>
+<?import javafx.scene.control.CheckBox?>
+<?import javafx.scene.control.ScrollPane?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.HBox?>
 
-<BorderPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.2" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameScheduleController">
+<BorderPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/18" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameScheduleController">
+   <center>
+      <ScrollPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="200.0" prefWidth="200.0" BorderPane.alignment="CENTER">
+         <content>
+            <HBox fx:id="hBoxCenter" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="324.0" prefWidth="600.0" />
+         </content>
+      </ScrollPane>
+   </center>
    <top>
-      <HBox alignment="TOP_RIGHT" prefHeight="100.0" prefWidth="200.0" BorderPane.alignment="CENTER">
+      <HBox alignment="CENTER_LEFT" prefHeight="100.0" prefWidth="200.0" BorderPane.alignment="CENTER">
          <children>
-            <CheckBox fx:id="treeView" mnemonicParsing="false" onAction="#changeView" selected="true" text="Baumansicht" />
+            <CheckBox fx:id="treeView" mnemonicParsing="false" onAction="#changeView" selected="true" text="Baumansicht">
-            <Button fx:id="createScheduleBtn" mnemonicParsing="false" onAction="#createNewSchedule" text="Create New Game Schedule">
+               <HBox.margin>
+                  <Insets left="20.0" right="20.0" />
+               </HBox.margin>
+            </CheckBox>
+            <Button fx:id="createScheduleBtn" mnemonicParsing="false" onAction="#createNewSchedule" text="Spielplan neu erstellen">
                <HBox.margin>
                   <Insets right="20.0" />
                </HBox.margin>
@@ -24,18 +38,12 @@
                   <Insets right="20.0" />
                </HBox.margin>
             </Button>
-            <Button fx:id="closeTournamentBtn" layoutX="470.0" layoutY="10.0" mnemonicParsing="false" onAction="#closeTournament" text="Close Tournament">
+            <Button fx:id="closeTournamentBtn" mnemonicParsing="false" onAction="#closeTournament" text="Close Tournament">
                <HBox.margin>
                   <Insets right="20.0" />
-               </HBox.margin></Button>
+               </HBox.margin>
+            </Button>
          </children>
       </HBox>
    </top>
-   <center>
-      <ScrollPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="200.0" prefWidth="200.0" BorderPane.alignment="CENTER">
-         <content>
-            <HBox fx:id="hBoxCenter" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="324.0" prefWidth="600.0" />
-         </content>
-      </ScrollPane>
-   </center>
 </BorderPane>

app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TournamentTest.java

@@ -0,0 +1,147 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@DisplayName("TournamentTest")
+public class TournamentTest {
+
+    @Nested
+    @DisplayName("KOMode")
+    public class KOMode {
+        private Tournament tournament;
+
+        @BeforeEach
+        void setup() {
+            try {
+                tournament = new Tournament("Name", Tournament.Type.KO);
+            } catch (InvalidNameException e) {
+                e.printStackTrace();
+                fail();
+            } catch (Tournament.InvalidTypeException e) {
+                e.printStackTrace();
+                fail();
+            }
+        }
+
+        @Test
+        @DisplayName("Test invalid instance")
+        void makeInvalidInstance() {
+            assertThrows(InvalidNameException.class, () -> new Tournament(".", Tournament.Type.KO));
+        }
+
+        @Test
+        @DisplayName("Save Participant")
+        void saveParticipantTest() {
+            //Checks if one Participant gets added
+            Participant participantOne = Mockito.mock(Player.class);
+            when(participantOne.equals(any(Participant.class))).thenReturn(false);
+
+            assertEquals(0, tournament.getParticipants().size());
+            tournament.saveParticipant(participantOne);
+            assertEquals(1, tournament.getParticipants().size());
+
+            //Checks if a second Participant gets added
+            Participant participantTwo = Mockito.mock(Player.class);
+            tournament.saveParticipant(participantTwo);
+            assertEquals(2, tournament.getParticipants().size());
+
+            //Checks if a allready added Particpant does not get added
+            when(participantOne.equals(any(Participant.class))).thenReturn(true);
+            tournament.saveParticipant(participantTwo);
+            assertEquals(2, tournament.getParticipants().size());
+
+        }
+
+        @Test
+        @DisplayName("Remove Participant")
+        void removeParticipantTest() {
+            Participant participant = Mockito.mock(Player.class);
+
+            //Checks if Error is thrown if Participant not in list
+            assertThrows(Tournament.ParticipantNotExistsException.class, () -> tournament.removeParticipant(participant));
+
+            //Checks if participant gets removed
+            tournament.saveParticipant(participant);
+            assertEquals(1, tournament.getParticipants().size());
+            try {
+                tournament.removeParticipant(participant);
+                assertEquals(0, tournament.getParticipants().size());
+            } catch (Tournament.ParticipantNotExistsException e) {
+                fail();
+            }
+        }
+
+        @Test
+        @DisplayName("Add Place")
+        void addPlaceTest() {
+            Place place = mock(Place.class);
+            when(place.equals(any(Place.class))).thenReturn(false).thenReturn(true);
+
+            assertEquals(0, tournament.getPlaces().size());
+            tournament.savePlace(place);
+            assertEquals(1, tournament.getPlaces().size());
+            tournament.savePlace(place);
+            assertEquals(2, tournament.getPlaces().size());
+            tournament.savePlace(place);
+            assertEquals(2, tournament.getPlaces().size());
+        }
+
+        @Test
+        @DisplayName("Remove Place")
+        void removePlaceTest() {
+            Place place = mock(Place.class);
+
+            assertThrows(Tournament.PlaceNotExistsException.class, () -> tournament.removePlace(place));
+
+            tournament.savePlace(place);
+            assertEquals(1, tournament.getPlaces().size());
+            try {
+                tournament.removePlace(place);
+                assertEquals(0, tournament.getPlaces().size());
+            } catch (Tournament.PlaceNotExistsException e) {
+                fail();
+            }
+        }
+
+        @Test
+        @DisplayName("Test gameschedule calculation")
+        void calcGameSchedule() {
+            Participant participant = mock(Player.class);
+            when(participant.equals(any(Participant.class))).thenReturn(false);
+
+            //Checks if invalid number of Participants throws error
+            assertThrows(Tournament.NumberOfParticipantInvalidException.class, () -> tournament.createGameSchedule());
+            for (int i = 0; i < 8; i++) {
+                if (i % 4 == 0 && i > 0) {
+                    try {
+                        tournament.createGameSchedule();
+                        assertEquals(2, tournament.getGameList().size());
+                        tournament.saveParticipant(participant);
+                    } catch (Tournament.NumberOfParticipantInvalidException e) {
+                        fail();
+                    }
+
+                } else {
+                    assertThrows(Tournament.NumberOfParticipantInvalidException.class, () -> tournament.createGameSchedule());
+                    tournament.saveParticipant(participant);
+                }
+            }
+            try {
+                tournament.createGameSchedule();
+            } catch (Tournament.NumberOfParticipantInvalidException e) {
+                fail();
+            }
+            assertEquals(3, tournament.getGameList().size());
+        }
+
+    }
+}