Merge commit '88d236c32832afafcf6bbf149eb02712f46de264' into HEAD

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>CliArcadeService</artifactId>
-    <version>0.1.0-SNAPSHOT</version>
+    <version>0.1.5-SNAPSHOT</version>
 
     <properties>
         <maven.compiler.source>15</maven.compiler.source>

src/main/java/Application/App.java

@@ -0,0 +1,144 @@
+package Application;
+
+import Game.Game;
+import Game.Tictactoe;
+
+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class App {
+
+    private boolean isRunning = false;
+    private Cli cli;
+
+    private boolean inMenu = true;
+    private MenuManager menuManager;
+
+    private Game currentGame;
+
+    public App(Cli cli) {
+        this.cli = cli;
+        init();
+    }
+
+    private void init() {
+        menuManager = initMenuManager();
+
+        goToMenu();
+    }
+
+    public void start() {
+        isRunning = true;
+        while (isRunning) {
+            String input = cli.getScanner().nextLine();
+            if (input.equals("exit")) {
+                stop();
+                return;
+            } else {
+                if (inMenu) {
+                    cli.clearConsole();
+                    selectMenuItem(input);
+                } else {
+                    if (input.equals("q")) {
+                        goToMenu();
+                        continue;
+                    }
+                    cli.clearConsole();
+                    currentGame.update(input);
+                    currentGame.print(cli);
+                }
+            }
+        }
+    }
+
+    public void stop() {
+        isRunning = false;
+        cli.getPrintStream().println("Stopping application...");
+    }
+
+    public boolean isRunning() {
+        return isRunning;
+    }
+
+    public Game getCurrentGame() {
+        return this.currentGame;
+    }
+
+    private MenuManager initMenuManager() {
+        MenuManager mm = new MenuManager();
+        ArrayList<Menu> gameList = new ArrayList<>();
+
+        gameList.add(new Menu("Tic Tac Toe"));
+
+        Menu gameMenu = new Menu("Games");
+
+        gameMenu.addMenu(new Menu("Back"));
+        for (Menu game : gameList) {
+            game.addMenu(new Menu("Back"));
+            gameMenu.addMenu(game);
+        }
+        mm.addMenu(gameMenu);
+
+        return mm;
+    }
+
+    protected void selectMenuItem(String input) {
+        Scanner scanner = new Scanner(input);
+
+        if (input.equals("q") && !menuManager.inRootMenu()) {
+            goToMenu();
+        }
+
+        if (scanner.hasNextInt()) {
+            int index = scanner.nextInt() - 1;
+            menuManager.select(index);
+            if (menuManager.getCurrentMenu() != null) {
+                switch (menuManager.getCurrentMenu().getName()) {
+                    case "Back":
+                        try {
+                            menuManager.back();
+                            menuManager.back();
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                        }
+                        break;
+                    case "Tic Tac Toe":
+                        setCurrentGame(new Tictactoe());
+                        return;
+                    default:
+                        break;
+                }
+            }
+        }
+        printMenu();
+    }
+
+    private void setCurrentGame(Game game) {
+        inMenu = false;
+        currentGame = game;
+        cli.clearConsole();
+        currentGame.print(cli);
+    }
+
+    private void goToMenu() {
+        inMenu = true;
+        currentGame = null;
+        while (!menuManager.inRootMenu()) {
+            try {
+                menuManager.back();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        printMenu();
+    }
+
+    private void printMenu() {
+        cli.clearConsole();
+        cli.getPrintStream().println("Welcome to the Cli Arcade Service!");
+        cli.getPrintStream().println("Type 'exit' at any time to stop the application");
+        cli.getPrintStream().println("Select a item by typing the number next to it");
+
+        cli.getPrintStream().print(menuManager.getFormattedMenuList());
+    }
+}

src/main/java/Application/Cli.java

@@ -0,0 +1,55 @@
+package Application;
+
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.util.Scanner;
+
+public class Cli {
+
+    private boolean isClearConsoleActive = true;
+
+    private PrintStream printStream;
+    private InputStream inputStream;
+    private Scanner scanner;
+
+    public Cli(PrintStream printStream, InputStream inputStream) {
+        this.printStream = printStream;
+        this.inputStream = inputStream;
+        this.scanner = new Scanner(inputStream);
+        isClearConsoleActive = true;
+    }
+
+    public PrintStream getPrintStream() {
+        return this.printStream;
+    }
+
+    public Scanner getScanner(){
+        return this.scanner;
+    }
+
+    public void clearConsole(){
+        if(!isClearConsoleActive)
+            return;
+        try{
+            String operatingSystem = System.getProperty("os.name");//Check the current operating system
+
+            if(operatingSystem.contains("Windows")){
+                ProcessBuilder pb = new ProcessBuilder("cmd", "/c", "cls");
+                Process startProcess = pb.inheritIO().start();
+                startProcess.waitFor();
+            } else {
+                ProcessBuilder pb = new ProcessBuilder("clear");
+                Process startProcess = pb.inheritIO().start();
+
+                startProcess.waitFor();
+            }
+        }catch(Exception e){
+            this.getPrintStream().println(e);
+        }
+    }
+
+    public void setClearConsoleActive(boolean clearConsoleActive) {
+        isClearConsoleActive = clearConsoleActive;
+    }
+
+}

src/main/java/Application/MenuManager.java

@@ -1,16 +1,33 @@
 package Application;
 
+import java.util.ArrayList;
+
 public class MenuManager {
 
-    private Menu rootMenu;
+    private ArrayList<Menu> menuList;
     private Menu currentMenu;
 
-    public MenuManager(Menu rootMenu){
-        this.rootMenu = rootMenu;
-        this.currentMenu = rootMenu;
+    public MenuManager() {
+        menuList = new ArrayList<>();
+        currentMenu = null;
+    }
+
+    public void addMenu(Menu menu) {
+        menuList.add(menu);
+    }
+
+    public int getSize() {
+        if (inRootMenu())
+            return menuList.size();
+        return currentMenu.getSubMenuList().size();
     }
 
     public void select(int i) {
+        if (i < 0 || i >= this.getSize())
+            return;
+        if (currentMenu == null)
+            this.currentMenu = menuList.get(i);
+        else
             this.currentMenu = currentMenu.getMenu(i);
     }
 
@@ -18,7 +35,7 @@ public class MenuManager {
         if (!this.inRootMenu())
             this.currentMenu = this.currentMenu.getPreviousMenu();
         else
-            throw new Exception("Menu is a root menu, a previous menu doesn't exist");
+            throw new Exception("Menu is in the root menu, a previous menu doesn't exist");
     }
 
     public Menu getCurrentMenu() {
@@ -26,7 +43,19 @@ public class MenuManager {
     }
 
     public boolean inRootMenu() {
-        return this.currentMenu.equals(this.rootMenu);
+        return this.currentMenu == null;
+    }
+
+    public String getFormattedMenuList() {
+        StringBuilder result = new StringBuilder();
+        ArrayList<Menu> baseMenuList = this.menuList;
+        if (!inRootMenu())
+            baseMenuList = currentMenu.getSubMenuList();
+
+        for (int i = 0; i < baseMenuList.size(); i++)
+            result.append(i + 1).append(": ").append(baseMenuList.get(i).getName()).append("\n");
+
+        return result.toString();
     }
 
 }

src/main/java/Game/Game.java

@@ -1,5 +1,7 @@
 package Game;
 
+import Application.Cli;
+
 import java.util.ArrayList;
 
 public abstract class Game {
@@ -9,9 +11,9 @@ public abstract class Game {
 
     public abstract void update(String input);
 
-    public void print() {
+    public void print(Cli cli) {
         for (String s : outputBuffer) {
-            System.out.println(s);
+            cli.getPrintStream().println(s);
         }
     }
 

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

@@ -1,7 +1,6 @@
 package Game.TicTacToe;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 
 public class Board {
 
@@ -39,7 +38,6 @@ public class Board {
     }
 
 
-
     public static char getStatedChar(State state) {
         switch (state) {
             case CIRCLE:

src/main/java/Main.java

@@ -1,3 +1,5 @@
+import Application.App;
+import Application.Cli;
 import Game.Tictactoe;
 
 import java.util.Scanner;
@@ -5,13 +7,8 @@ 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();
-        }
+        Cli cli = new Cli(System.out, System.in);
+        App app = new App(cli);
+        app.start();
     }
 }

src/test/java/Application/AppTest.java

@@ -0,0 +1,53 @@
+package Application;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class AppTest {
+
+    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
+    private final ByteArrayInputStream inContent = new ByteArrayInputStream("1\n2\nexit\n".getBytes());
+
+    App app;
+    Cli cli;
+
+    @BeforeEach
+    void setUp() {
+        cli = new Cli(new PrintStream(outContent), inContent);
+        cli.setClearConsoleActive(false);
+        app = new App(cli);
+    }
+
+    @AfterEach
+    void tearDown() {
+    }
+
+    //inContent has the 'q' at the end, to terminated the loop and set isRunning to false
+    @Test
+    void stop() {
+        ByteArrayInputStream input = new ByteArrayInputStream("1\n2\nexit\n".getBytes());
+        cli = new Cli(new PrintStream(outContent), input);
+        cli.setClearConsoleActive(false);
+        app = new App(cli);
+        app.start();
+        assertFalse(app.isRunning());
+    }
+
+    @Test
+    void selectMenuItem() {
+        assertNull(app.getCurrentGame());
+        app.selectMenuItem("1");
+        assertNull(app.getCurrentGame());
+        app.selectMenuItem("2");
+        assertNotNull(app.getCurrentGame());
+        app.selectMenuItem("q");
+        assertNull(app.getCurrentGame());
+    }
+}

src/test/java/Application/CliTest.java

@@ -0,0 +1,55 @@
+package Application;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.PrintStream;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class CliTest {
+
+    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
+    private final PrintStream originalOut = System.out;
+    private final ByteArrayInputStream inContent = new ByteArrayInputStream("Test".getBytes());
+    private final InputStream originalIn = System.in;
+
+    Cli cli;
+
+    @BeforeEach
+    void setUp() {
+        System.setOut(new PrintStream(outContent));
+        System.setIn(inContent);
+        cli = new Cli(System.out, System.in);
+    }
+
+    @AfterEach
+    void tearDown() {
+        System.setOut(originalOut);
+        System.setIn(originalIn);
+    }
+
+    //Only tests correct stream integration, other methods are provided
+    @Test
+    void getPrintStream() {
+        cli.getPrintStream().println("Hello World!");
+        assertEquals("Hello World!\n", outContent.toString().replaceAll("\r", ""));
+    }
+
+    //Only tests correct stream integration, other methods are provided
+    @Test
+    void getScanner() {
+        assertEquals(cli.getScanner().next(), "Test");
+    }
+
+    //Cannot test because it uses external processes
+    @Test
+    void clearConsole() {
+        assertTrue(true);
+    }
+}

src/test/java/Application/MenuManagerTest.java

@@ -10,18 +10,16 @@ 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);
+        mm = new MenuManager();
+        mm.addMenu(menu1);
+        mm.addMenu(menu2);
     }
 
     @AfterEach
@@ -29,23 +27,33 @@ class MenuManagerTest {
     }
 
     @Test
-    void testSelectFunction() {
-        assertEquals(mm.getCurrentMenu(), rootMenu);
+    void select() {
+        assertNull(mm.getCurrentMenu());
+        //Negative index
+        mm.select(-1);
+        assertNull(mm.getCurrentMenu());
+
+        mm.select(0);
+        assertEquals(mm.getCurrentMenu().getName(), "Menu1");
+        //Dose nothing when index to big
+        mm.select(1);
+        assertEquals(mm.getCurrentMenu().getName(), "Menu1");
+
         mm.select(0);
-        assertEquals(mm.getCurrentMenu(), rootMenu.getMenu(0));
+        assertEquals(mm.getCurrentMenu().getName(), "Menu1.1");
         mm.select(0);
-        assertEquals(mm.getCurrentMenu(), rootMenu.getMenu(0).getMenu(0));
+        assertEquals(mm.getCurrentMenu().getName(), "Menu1.1");
     }
 
     @Test
-    void testIsRootMenuFunction() {
+    void inRootMenu() {
         assertTrue(mm.inRootMenu());
         mm.select(0);
         assertFalse(mm.inRootMenu());
     }
 
     @Test
-    void testBackFunction() {
+    void back() {
         try {
             mm.back();
             Assertions.fail("Test failed: shouldn't be able to go back in rootMenu");
@@ -55,7 +63,7 @@ class MenuManagerTest {
         mm.select(0);
         try {
             mm.back();
-            assertEquals(mm.getCurrentMenu(), rootMenu);
+            assertTrue(mm.inRootMenu());
         } catch (Exception e) {
             Assertions.fail("Test failed: " + e.getMessage());
         }
@@ -63,9 +71,25 @@ class MenuManagerTest {
         mm.select(0);
         try {
             mm.back();
-            assertEquals(mm.getCurrentMenu(), rootMenu.getMenu(0));
+            assertEquals(mm.getCurrentMenu().getName(), "Menu1");
         } catch (Exception e) {
             Assertions.fail("Test failed: " + e.getMessage());
         }
     }
+
+    @Test
+    void getFormattedMenuList() {
+        assertEquals(mm.getFormattedMenuList(), "1: Menu1\n2: Menu2\n");
+        mm.select(0);
+        assertEquals(mm.getFormattedMenuList(), "1: Menu1.1\n");
+    }
+
+    @Test
+    void getSize() {
+        assertEquals(mm.getSize(), 2);
+        mm.select(0);
+        assertEquals(mm.getSize(), 1);
+        mm.select(0);
+        assertEquals(mm.getSize(), 0);
+    }
 }

src/test/java/Application/MenuTest.java

@@ -4,8 +4,6 @@ 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;
 
@@ -29,17 +27,17 @@ class MenuTest {
     }
 
     @Test
-    void testCorrectName() {
+    void getName() {
         assertEquals("Root", rootMenu.getName());
     }
 
     @Test
-    void testAddMenuFunction() {
+    void addMenu() {
         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(){
+    void getPreviousMenu() {
         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

@@ -2,42 +2,17 @@ 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

@@ -1,6 +1,5 @@
 package Game.TicTacToe;
 
-import Game.Tictactoe;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -9,7 +8,6 @@ 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 {
 

src/test/java/Game/TictactoeTest.java

@@ -2,13 +2,6 @@ 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 {