Merge commit 'e5690a005d319fc71ce5b192ffa44440c4f0be1f' into HEAD

src/main/java/TicTacToe/TicTacToeGame.java

@@ -5,20 +5,28 @@ import java.awt.Graphics2D;
 import java.awt.geom.Line2D;
 
 import javax.swing.JFrame;
+import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 
 
 public class TicTacToeGame extends JPanel {
 	
 	private static final long serialVersionUID = 1L;
-	private static int width = 600, height = 600;
+	private static final int width = 600, height = 600;
+	private static final int maxPlayers = 3;
+	private static final int playFieldSize = 9;
+	
+	public cell[] field;
+	public int playerID = 1;
+	public int turns = 0;
 	
 	public TicTacToeGame() {
 		this.setSize(width, height);
+		setLayout(null);
+		initField();
 	}
 	
 	public static void main(String[] args) {
-		
 		JFrame f = new JFrame();
 		TicTacToeGame ttt = new TicTacToeGame();
 
@@ -28,6 +36,25 @@ public class TicTacToeGame extends JPanel {
 		f.setVisible(true);
 	}
 	
+	public void initField() {
+		field = new cell[playFieldSize];
+		
+		for(int i = 0; i < field.length; i++) {
+			field[i] = new cell(this);
+			add(field[i]);
+		}
+		
+		for(int i = 0; i < field.length; i++) {
+			if(i < 3) {
+				field[i].setBounds(150 + i*100, 150 , 100, 100);
+			} else if (i < 6) {
+				field[i].setBounds(150 + i%3*100, 250 , 100, 100);
+			} else {
+				field[i].setBounds(150 + i%3*100, 350 , 100, 100);
+			}
+		}		
+	}
+	
 	@Override
 	protected void paintComponent(Graphics g) {
 		super.paintComponent(g);
@@ -44,5 +71,48 @@ public class TicTacToeGame extends JPanel {
         g2.draw(lin4);
 	}
 
+	public void endTurn() {
+		if(checkPlayfield() != 0) {
+			JOptionPane.showMessageDialog(getParent(),"Player: " + playerID + " Wins!");	
+			resetGame();
+		}
+		
+		turns++;
+		if(turns >= playFieldSize) {
+			JOptionPane.showMessageDialog(getParent(),"Draw!");	
+			resetGame();
+		}
+		
+		playerID++;
+		if(playerID >= maxPlayers) {
+			playerID = 1;
+		}
+	}
+
+	public int checkPlayfield() {
+		if ((field[0].playerID == playerID && field[1].playerID == playerID && field[2].playerID == playerID)
+				|| (field[0].playerID == playerID && field[3].playerID == playerID && field[6].playerID == playerID)
+				|| (field[8].playerID == playerID && field[5].playerID == playerID && field[2].playerID == playerID)
+				|| (field[8].playerID == playerID && field[7].playerID == playerID && field[6].playerID == playerID)
+				|| (field[0].playerID == playerID && field[4].playerID == playerID && field[8].playerID == playerID)
+				|| (field[0].playerID == playerID && field[4].playerID == playerID && field[8].playerID == playerID)
+				|| (field[2].playerID == playerID && field[4].playerID == playerID && field[6].playerID == playerID)
+				|| (field[3].playerID == playerID && field[4].playerID == playerID && field[5].playerID == playerID)
+				|| (field[1].playerID == playerID && field[4].playerID == playerID && field[7].playerID == playerID)) {
+
+			return playerID;
+		}
+
+		return 0;
+	}
+	
+	public void resetGame() {
+		for (cell c : field) {
+			c.reset();
+		}
+		playerID = 1;
+		turns = 0;
+	}
+
 
 }

src/main/java/TicTacToe/cell.java

@@ -0,0 +1,49 @@
+package TicTacToe;
+
+import java.awt.Color;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+
+public class cell extends JButton {
+
+	public int playerID = 0;
+	private TicTacToeGame ttt;
+
+	public cell(TicTacToeGame _ttt) {
+		ttt = _ttt;
+		setBackground(new Color(255,255,255));
+
+		addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				OnMouseClick();
+			}
+		});
+	}
+
+	protected void OnMouseClick() {
+		if (playerID == 0) {
+			playerID = ttt.playerID;
+			ttt.endTurn();
+			setEnabled(false);
+
+			switch (playerID) {
+			case 1:
+				setBackground(new Color(255, 0, 0));
+				break;
+			case 2:
+				setBackground(new Color(0, 0, 255));
+				break;
+			}
+		}
+	}
+	
+	protected void reset() {
+		playerID = 0;
+		setEnabled(true);
+		setBackground(new Color(255,255,255));
+	}
+
+}

src/test/java/TicTacToe/TicTacToeGameTest.java

@@ -1,10 +1,77 @@
 package TicTacToe;
 
 import static org.junit.jupiter.api.Assertions.*;
-import org.junit.jupiter.api.Test;
+import java.util.stream.Stream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
 
 class TicTacToeGameTest {
 	
+	@ParameterizedTest
+	@MethodSource("testFieldsWinning")
+	void testGameEndWin(int[] _field, int _winner) {
+		TicTacToeGame ttt = new TicTacToeGame();
+		
+		for(int i = 0; i < ttt.field.length; i++) {
+			ttt.field[i].playerID = _field[i];
+		}
+		ttt.playerID = _winner;
+		int realWinner = ttt.checkPlayfield();
+		
+		assertEquals(_winner, realWinner);
+	}
+	
+	@ParameterizedTest
+	@MethodSource("testFieldsDraw")
+	void testGameEndDraw(int[] _field) {
+		TicTacToeGame ttt = new TicTacToeGame();
+		
+		for(int i = 0; i < ttt.field.length; i++) {
+			ttt.field[i].playerID = _field[i];
+		}
+		
+		int noWinner = ttt.checkPlayfield();
+		
+		assertEquals(0, noWinner);
+	}
+	
+	
+	private static Stream<Arguments> testFieldsWinning(){
+		return Stream.of(
+				Arguments.of(new int[]{	1,2,1,
+										2,2,2,
+										1,2,1}, 2),
+				Arguments.of(new int[]{	2,1,2,
+										2,2,1,
+										1,1,1}, 1),
+				Arguments.of(new int[]{	1,1,2,
+										1,2,2,
+										1,2,1}, 1),
+				Arguments.of(new int[]{	2,1,1,
+										1,2,1,
+										1,1,2}, 2)
+				);
+	}
+		
+	private static Stream<Arguments> testFieldsDraw(){
+		return Stream.of(
+				Arguments.of(new int[]{	2,1,1,
+										2,2,2,
+										1,2,1}),
+				Arguments.of(new int[]{	2,1,2,
+										2,2,1,
+										1,2,1}),
+				Arguments.of(new int[]{	2,1,2,
+										1,2,2,
+										1,2,1}),
+				Arguments.of(new int[]{	2,1,1,
+										1,2,2,
+										2,1,1})
+				);
 				
 		
+	}
 }