Merge commit 'df4b88d82713b7d676a89031a5d3a23bc5876302' into HEAD

.gitignore

@@ -1 +1,2 @@
+.idea/
 target/

README.md

@@ -1 +1,6 @@
-This is a aracde service for the cli
+#CliAracdeService
+
+##The Answer on everything
+
+-***42***
+

pom.xml

@@ -49,6 +49,20 @@
                     <!-- JUnit 5 requires Surefire version 2.22.0 or higher -->
                     <version>2.22.2</version>
                 </plugin>
+                <plugin>
+                    <!-- Building an executable jar -->
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-jar-plugin</artifactId>
+                    <version>3.1.0</version>
+                    <configuration>
+                        <archive>
+                            <manifest>
+                                <!-- give full qualified name of your main class-->
+                                <mainClass>Main</mainClass>
+                            </manifest>
+                        </archive>
+                    </configuration>
+                </plugin>
             </plugins>
         </pluginManagement>
     </build>

src/main/java/Application/Menu.java

@@ -0,0 +1,45 @@
+package Application;
+
+import java.util.ArrayList;
+
+public class Menu {
+
+    private String name;
+    private Menu previousMenu;
+    private ArrayList<Menu> subMenuList;
+
+    public Menu(String name){
+        setName(name);
+        setPreviousMenu(null);
+        subMenuList = new ArrayList<>();
+    }
+
+    public void addMenu(Menu menu){
+        menu.setPreviousMenu(this);
+        subMenuList.add(menu);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Menu getMenu(int i){
+        return getSubMenuList().get(i);
+    }
+
+    public ArrayList<Menu> getSubMenuList() {
+        return this.subMenuList;
+    }
+
+    private void setPreviousMenu(Menu menu){
+        this.previousMenu = menu;
+    }
+
+    public Menu getPreviousMenu(){
+        return this.previousMenu;
+    }
+}

src/main/java/Application/MenuManager.java

@@ -0,0 +1,32 @@
+package Application;
+
+public class MenuManager {
+
+    private Menu rootMenu;
+    private Menu currentMenu;
+
+    public MenuManager(Menu rootMenu){
+        this.rootMenu = rootMenu;
+        this.currentMenu = rootMenu;
+    }
+
+    public void select(int i){
+        this.currentMenu = currentMenu.getMenu(i);
+    }
+
+    public void back() throws Exception {
+        if(!this.inRootMenu())
+            this.currentMenu = this.currentMenu.getPreviousMenu();
+        else
+            throw new Exception("Menu is a root menu, a previous menu doesn't exist");
+    }
+
+    public Menu getCurrentMenu(){
+        return this.currentMenu;
+    }
+
+    public boolean inRootMenu(){
+        return this.currentMenu.equals(this.rootMenu);
+    }
+
+}

src/main/java/Game/Game.java

@@ -0,0 +1,33 @@
+package Game;
+
+import java.util.ArrayList;
+
+public abstract class Game {
+
+    protected ArrayList<String> outputBuffer = new ArrayList<>();
+    private boolean isFinished = false;
+
+    public abstract void update(String input);
+
+    public void print() {
+        for (String s : outputBuffer) {
+            System.out.println(s);
+        }
+    }
+
+    public boolean isFinished() {
+        return isFinished;
+    }
+
+    protected void setFinished(boolean isFinished) {
+        this.isFinished = isFinished;
+    }
+
+    protected void setOutputBuffer(ArrayList<String> outputBuffer) {
+        this.outputBuffer = outputBuffer;
+    }
+
+    public ArrayList<String> getOutputBuffer() {
+        return this.outputBuffer;
+    }
+}

src/main/java/Game/TicTacToe/Board.java

@@ -0,0 +1,173 @@
+package Game.TicTacToe;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class Board {
+
+    enum State {
+        CIRCLE,
+        CROSS,
+        EMPTY
+    }
+
+    public enum CurrentState {
+        DRAW,
+        CIRCLEWIN,
+        CROSSWIN,
+        NOTFINISHED
+    }
+
+    private ArrayList<int[]> winPatterns;
+    private State[] states;
+
+
+    public Board() {
+        states = new State[9];
+        for (int i = 0; i < states.length; i++) {
+            states[i] = State.EMPTY;
+        }
+        winPatterns = new ArrayList<>();
+        winPatterns.add(new int[]{1,1,1,0,0,0,0,0,0});
+        winPatterns.add(new int[]{0,0,0,1,1,1,0,0,0});
+        winPatterns.add(new int[]{0,0,0,0,0,0,1,1,1});
+        winPatterns.add(new int[]{1,0,0,1,0,0,1,0,0});
+        winPatterns.add(new int[]{0,1,0,0,1,0,0,1,0});
+        winPatterns.add(new int[]{0,0,1,0,0,1,0,0,1});
+        winPatterns.add(new int[]{0,0,1,0,1,0,1,0,0});
+        winPatterns.add(new int[]{1,0,0,0,1,0,0,0,1});
+    }
+
+
+
+    public static char getStatedChar(State state) {
+        switch (state) {
+            case CIRCLE:
+                return 'O';
+            case CROSS:
+                return 'X';
+            case EMPTY:
+                return ' ';
+            default:
+                return '-';
+        }
+    }
+
+    public boolean setCellState(int cell, boolean cross) {
+        if (cell <= 9 && cell >= 1) {
+            if (this.states[cell-1] != State.EMPTY) {
+                return false;
+            }
+            if (cross) {
+                this.states[cell-1] = State.CROSS;
+            } else {
+                this.states[cell-1] = State.CIRCLE;
+            }
+        }else {
+            return false;
+        }
+        return true;
+    }
+
+
+    /*
+    1    ║2    ║3
+      o  ║  x  ║  o
+    ═════╬═════╬═════
+    4    ║5    ║6
+      o  ║  x  ║  o
+    ═════╬═════╬═════
+    7    ║8    ║9
+      o  ║  x  ║  o
+ */
+    public ArrayList<String> getOutputBoard() {
+        ArrayList<String> outputBoard = new ArrayList<>();
+        outputBoard.add("1    ║2    ║3");
+        outputBoard.add("  " + getStatedChar(states[0]) + "  ║  " + getStatedChar(states[1]) + "  ║  " + getStatedChar(states[2]) +"  ");
+        outputBoard.add("═════╬═════╬═════");
+
+        outputBoard.add("4    ║5    ║6");
+        outputBoard.add("  " + getStatedChar(states[3]) + "  ║  " + getStatedChar(states[4]) + "  ║  " + getStatedChar(states[5]) +"  ");
+        outputBoard.add("═════╬═════╬═════");
+
+        outputBoard.add("7    ║8    ║9");
+        outputBoard.add("  " + getStatedChar(states[6]) + "  ║  " + getStatedChar(states[7]) + "  ║  " + getStatedChar(states[8]) +"  ");
+
+        return outputBoard;
+    }
+    
+    public State[] getStates() {
+        return this.states;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof Board)) {
+            return false;
+        }
+        Board x = (Board)o;
+        for (int i = 0; i < x.getStates().length; i++) {
+            if (this.getStates()[i] != x.getStates()[i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+
+    //Checkfull(draw), Checkwinner clear,neue Runde und Scoreboard
+
+    public CurrentState getCurrentState() {
+
+        int counterCross;
+        int counterCircle;
+
+        for (int[] pattern : winPatterns) {
+            counterCircle = 0;
+            counterCross = 0;
+            for (int i = 0; i < pattern.length; i++) {
+                if (pattern[i] == 1) {
+                    if (getStates()[i] == State.CIRCLE)
+                        counterCircle++;
+                    if (getStates()[i] == State.CROSS)
+                        counterCross++;
+                }
+            }
+            if (counterCircle >= 3)
+                return CurrentState.CIRCLEWIN;
+            if (counterCross >= 3)
+                return CurrentState.CROSSWIN;
+        }
+
+        //Not finished
+        for (int i = 0; i < getStates().length; i++) {
+            if (getStates()[i] == State.EMPTY) {
+                return CurrentState.NOTFINISHED;
+            }
+        }
+
+        //Draw
+        return CurrentState.DRAW;
+    }
+
+    public static State[] convertSimpleToState(int[] temp) {
+        if (temp.length != 9)
+            return null;
+
+        State[] stateArray = new State[9];
+        for (int i = 0; i < temp.length; i++) {
+            switch(temp[i]) {
+                case 1:
+                    stateArray[i] = State.CIRCLE;
+                    break;
+                case 2:
+                    stateArray[i] = State.CROSS;
+                    break;
+                default:
+                    stateArray[i] = State.EMPTY;
+            }
+        }
+        return stateArray;
+    }
+
+}

src/main/java/Game/Tictactoe.java

@@ -0,0 +1,81 @@
+package Game;
+
+import Game.TicTacToe.Board;
+
+public class Tictactoe extends Game {
+
+    private String input;
+    private Board currentBoard;
+    private boolean crossTurn;
+
+    public Tictactoe() {
+        init();
+    }
+
+    private void init() {
+        crossTurn = true;
+        currentBoard = new Board();
+        outputBuffer.add("Welcome to Tic Tac Toe. \nCross start the game");
+        outputBuffer.addAll(currentBoard.getOutputBoard());
+        outputBuffer.add((crossTurn ? "Cross" : "Circle") + " it´s your Turn, please choose a Cell:");
+    }
+
+    @Override
+    public void update(String input) {
+        outputBuffer.clear();
+        if (isFinished()) {
+            resetBoard();
+            return;
+        }
+        boolean validTurn = false;
+        try {
+            validTurn = currentBoard.setCellState(Integer.parseInt(input), crossTurn);
+
+        } catch (NumberFormatException e) {
+
+        }
+
+        outputBuffer.addAll(currentBoard.getOutputBoard());
+        if (validTurn)
+            switchTurn();
+        else
+            outputBuffer.add("Invalid Turn!");
+
+        switch (currentBoard.getCurrentState()) {
+            case CIRCLEWIN:
+                outputBuffer.add("Circle won the game gg");
+                setFinished(true);
+                break;
+            case CROSSWIN:
+                outputBuffer.add("Cross won the game gg");
+                setFinished(true);
+                break;
+            case DRAW:
+                outputBuffer.add("l2p");
+                setFinished(true);
+                break;
+            case NOTFINISHED:
+                outputBuffer.add((crossTurn ? "Cross" : "Circle") + " it´s your Turn, please choose a Cell:");
+                break;
+            default:
+                throw new IllegalStateException("Unexpected value: " + currentBoard.getCurrentState());
+        }
+        if (isFinished()) {
+            outputBuffer.add("Please enter any key to start the game!");
+        }
+    }
+
+    public void resetBoard() {
+        setFinished(false);
+        currentBoard = new Board();
+        crossTurn = true;
+        outputBuffer.add("Starting a new Game... Prepare for the fight");
+        outputBuffer.addAll(currentBoard.getOutputBoard());
+        outputBuffer.add((crossTurn ? "Cross" : "Circle") + " it´s your Turn, please choose a Cell:");
+    }
+
+    public void switchTurn() {
+        crossTurn = !crossTurn;
+    }
+
+}

src/main/java/Main.java

@@ -0,0 +1,17 @@
+import Game.Tictactoe;
+
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args){
+        System.out.println("Hello world!");
+        Tictactoe ttt = new Tictactoe();
+        Scanner scan = new Scanner(System.in);
+        ttt.print();
+        while (scan.hasNext()) {
+            ttt.update(scan.next());
+            ttt.print();
+        }
+    }
+}

src/test/java/Application/MenuManagerTest.java

@@ -0,0 +1,71 @@
+package Application;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class MenuManagerTest {
+
+    MenuManager mm;
+    Menu rootMenu;
+
+    @BeforeEach
+    void setUp() {
+        rootMenu = new Menu("Root");
+        Menu menu1 = new Menu("Menu1");
+        Menu menu2 = new Menu("Menu2");
+        Menu menu1_1 = new Menu("Menu1.1");
+        menu1.addMenu(menu1_1);
+        rootMenu.addMenu(menu1);
+        rootMenu.addMenu(menu2);
+        mm = new MenuManager(rootMenu);
+    }
+
+    @AfterEach
+    void tearDown() {
+    }
+
+    @Test
+    void testSelectFunction() {
+        assertEquals(mm.getCurrentMenu(), rootMenu);
+        mm.select(0);
+        assertEquals(mm.getCurrentMenu(), rootMenu.getMenu(0));
+        mm.select(0);
+        assertEquals(mm.getCurrentMenu(), rootMenu.getMenu(0).getMenu(0));
+    }
+
+    @Test
+    void testIsRootMenuFunction() {
+        assertTrue(mm.inRootMenu());
+        mm.select(0);
+        assertFalse(mm.inRootMenu());
+    }
+
+    @Test
+    void testBackFunction() {
+        try {
+            mm.back();
+            Assertions.fail("Test failed: shouldn't be able to go back in rootMenu");
+        } catch (Exception e) {
+            //Should throw Exception because currently in rootMenu
+        }
+        mm.select(0);
+        try {
+            mm.back();
+            assertEquals(mm.getCurrentMenu(), rootMenu);
+        } catch (Exception e) {
+            Assertions.fail("Test failed: " + e.getMessage());
+        }
+        mm.select(0);
+        mm.select(0);
+        try {
+            mm.back();
+            assertEquals(mm.getCurrentMenu(), rootMenu.getMenu(0));
+        } catch (Exception e) {
+            Assertions.fail("Test failed: " + e.getMessage());
+        }
+    }
+}

src/test/java/Application/MenuTest.java

@@ -0,0 +1,46 @@
+package Application;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class MenuTest {
+
+    Menu rootMenu;
+
+    @BeforeEach
+    void setUp() {
+        rootMenu = new Menu("Root");
+        Menu menu1 = new Menu("Menu1");
+        Menu menu2 = new Menu("Menu2");
+        Menu menu1_1 = new Menu("Menu1.1");
+        menu1.addMenu(menu1_1);
+        rootMenu.addMenu(menu1);
+        rootMenu.addMenu(menu2);
+    }
+
+    @AfterEach
+    void tearDown() {
+    }
+
+    @Test
+    void testCorrectName() {
+        assertEquals("Root", rootMenu.getName());
+    }
+
+    @Test
+    void testAddMenuFunction() {
+        assertTrue(rootMenu.getMenu(0).getName().equals("Menu1") && rootMenu.getMenu(1).getName().equals("Menu2") && rootMenu.getMenu(0).getMenu(0).getName().equals("Menu1.1"));
+    }
+
+    @Test
+    void testPreviousMenuFunction(){
+        assertTrue(rootMenu.getPreviousMenu() == null && rootMenu.getMenu(0).getPreviousMenu().getName().equals("Root") && rootMenu.getMenu(0).getMenu(0).getPreviousMenu().getName().equals("Menu1"));
+    }
+
+}

src/test/java/Game/GameTest.java

@@ -0,0 +1,43 @@
+package Game;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.ArrayList;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.mock;
+
+class GameTest {
+
+    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
+    private final PrintStream originalOut = System.out;
+
+    Game game;
+
+    @BeforeEach
+    void setUp() {
+        System.setOut(new PrintStream(outContent));
+        game = mock(Game.class, Mockito.CALLS_REAL_METHODS);
+    }
+
+    @AfterEach
+    void tearDown() {
+        System.setOut(originalOut);
+    }
+
+    @Test
+    public void print() {
+        ArrayList<String> testOB = new ArrayList<>();
+        testOB.add("Hello");
+        testOB.add("World");
+        testOB.add("!!!");
+        game.setOutputBuffer(testOB);
+        game.print();
+        assertEquals("Hello\nWorld\n!!!\n", outContent.toString().replaceAll("\r", ""));
+    }
+}

src/test/java/Game/TicTacToe/BoardTest.java

@@ -0,0 +1,128 @@
+package Game.TicTacToe;
+
+import Game.Tictactoe;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.internal.util.reflection.FieldSetter;
+
+import java.util.Arrays;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.mock;
+
+class BoardTest {
+
+    Board board;
+
+    @BeforeEach
+    void setUp() {
+        board = new Board();
+    }
+
+    @AfterEach
+    void tearDown() {
+    }
+
+    @Test
+    void getStatedChar() {
+        assertEquals(Board.getStatedChar(Board.State.CIRCLE), 'O');
+        assertEquals(Board.getStatedChar(Board.State.CROSS), 'X');
+        assertEquals(Board.getStatedChar(Board.State.EMPTY), ' ');
+    }
+
+    @Test
+    void testForEmptyBoardOnInitialization() {
+        for (int i = 0; i < 9; i++) {
+            assertEquals(board.getStates()[i], Board.State.EMPTY);
+        }
+    }
+
+    @Test
+    void setCellState() {
+        Board.State[] lastBoard = Arrays.copyOf(board.getStates(), board.getStates().length);
+        board.setCellState(1, true);
+        assertFalse(Arrays.equals(lastBoard, board.getStates()));
+        assertEquals(board.getStates()[0], Board.State.CROSS);
+        board.setCellState(1, false);
+        assertEquals(board.getStates()[0], Board.State.CROSS);
+        board.setCellState(2, false);
+        assertEquals(board.getStates()[1], Board.State.CIRCLE);
+    }
+
+    @SuppressWarnings("AssertBetweenInconvertibleTypes")
+    @Test
+    void testEquals() {
+        assertNotEquals(board, "Test");
+        Board secondBoard = new Board();
+        assertEquals(board, secondBoard);
+        secondBoard.getStates()[0] = Board.State.CROSS;
+        assertNotEquals(board, secondBoard);
+        board.getStates()[0] = Board.State.CROSS;
+        assertEquals(board, secondBoard);
+    }
+
+
+    @Test
+    void convertSimpleToState() {
+        int[] test = {1, 1, 1, 2, 0, 2, 2, 0, 0};
+        Board.State[] expected = {Board.State.CIRCLE, Board.State.CIRCLE, Board.State.CIRCLE, Board.State.CROSS, Board.State.EMPTY, Board.State.CROSS, Board.State.CROSS, Board.State.EMPTY, Board.State.EMPTY};
+        int[] test2 = {1, 0, 0, 1, 0, 0, 1, 0, 0};
+        Board.State[] expected2 = {Board.State.CIRCLE, Board.State.EMPTY, Board.State.EMPTY, Board.State.CIRCLE, Board.State.EMPTY, Board.State.EMPTY, Board.State.CIRCLE, Board.State.EMPTY, Board.State.EMPTY};
+        int[] test3 = {69, 0, 0, 0, 1, 0, 0, 0, 1};
+        Board.State[] expected3 = {Board.State.CIRCLE, Board.State.EMPTY, Board.State.EMPTY, Board.State.EMPTY, Board.State.CIRCLE, Board.State.EMPTY, Board.State.EMPTY, Board.State.EMPTY, Board.State.CIRCLE};
+        int[] test4 = {3, 0, 0, 0, 1, 0, 0, 0, 1};
+        Board.State[] expected4 = {Board.State.EMPTY, Board.State.EMPTY, Board.State.EMPTY, Board.State.EMPTY, Board.State.CIRCLE, Board.State.EMPTY, Board.State.EMPTY, Board.State.EMPTY, Board.State.CIRCLE};
+        int[] test5 = {3, 0, 0, 0, 1, 0, 0, 0};
+        assertTrue(Arrays.deepEquals(expected, Board.convertSimpleToState(test)));
+        assertTrue(Arrays.deepEquals(expected2, Board.convertSimpleToState(test2)));
+        assertFalse(Arrays.deepEquals(expected3, Board.convertSimpleToState(test3)));
+        assertTrue(Arrays.deepEquals(expected4, Board.convertSimpleToState(test4)));
+        assertNull(Board.convertSimpleToState(test5));
+    }
+
+    @Test
+    void getCurrentState() {
+        Board.State[] testArray = Board.convertSimpleToState(new int[]{2, 2, 2, 1, 0, 1, 1, 0, 0});
+        Board.State[] testArray2 = Board.convertSimpleToState(new int[]{1, 0, 2, 1, 2, 0, 1, 0, 2});
+        Board.State[] testArray3 = Board.convertSimpleToState(new int[]{1, 0, 2, 0, 1, 2, 0, 2, 1});
+        Board.State[] testArray4 = Board.convertSimpleToState(new int[]{0, 1, 2, 2, 1, 0, 0, 1, 2});
+        Board.State[] testArray5 = Board.convertSimpleToState(new int[]{1, 0, 0, 2, 2, 2, 1, 0, 1});
+        Board.State[] testArray6 = Board.convertSimpleToState(new int[]{2, 0, 1, 2, 1, 0, 1, 2, 0});
+        Board.State[] testArray7 = Board.convertSimpleToState(new int[]{0, 0, 1, 0, 2, 1, 2, 2, 1});
+        Board.State[] testArray8 = Board.convertSimpleToState(new int[]{1, 0, 0, 1, 1, 0, 2, 2, 2});
+
+        Board.State[] drawArray = Board.convertSimpleToState(new int[]{2, 1, 2, 1, 2, 1, 1, 2, 1});
+        Board.State[] drawArray2 = Board.convertSimpleToState(new int[]{2, 2, 1, 1, 1, 2, 2, 2, 1});
+        Board.State[] notFinishedArray = Board.convertSimpleToState(new int[]{2, 2, 1, 2, 0, 1, 0, 0, 0});
+
+        try {
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CROSSWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray2);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CIRCLEWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray3);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CIRCLEWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray4);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CIRCLEWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray5);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CROSSWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray6);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CIRCLEWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray7);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CIRCLEWIN);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), testArray8);
+            assertEquals(board.getCurrentState(), Board.CurrentState.CROSSWIN);
+
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), drawArray);
+            assertEquals(board.getCurrentState(), Board.CurrentState.DRAW);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), drawArray2);
+            assertEquals(board.getCurrentState(), Board.CurrentState.DRAW);
+            FieldSetter.setField(board, board.getClass().getDeclaredField("states"), notFinishedArray);
+            assertEquals(board.getCurrentState(), Board.CurrentState.NOTFINISHED);
+
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+    }
+}

src/test/java/Game/TictactoeTest.java

@@ -0,0 +1,27 @@
+package Game;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.ArrayList;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class TictactoeTest {
+
+    Tictactoe ttt;
+
+    @BeforeEach
+    void setUp() {
+        ttt = new Tictactoe();
+    }
+
+    @AfterEach
+    void tearDown() {
+
+    }
+
+}