DTSUD-47 - added test framework in maven and worte test for setupField and implemented gameField.

pom.xml

@@ -13,5 +13,13 @@
         <maven.compiler.target>8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.9.1</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
 </project>

src/test/java/MainTest.java

@@ -0,0 +1,48 @@
+import org.junit.Test;
+
+import javax.swing.*;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class MainTest  extends Main {
+
+    @org.junit.jupiter.api.Test
+    void testField() {
+
+        JPanel setupGameField = setupGameField(360);
+
+        JLabel[][] labelField = getLabelField();
+
+        for (int i = 0; i < 9; i++) {
+            for (int j = 0; j < 9; j++) {
+                labelField[i][j].setText(String.valueOf(j));
+            }
+        }
+
+        boolean a = true;
+
+        for (int i = 0; i < 9; i++) {
+            for (int j = 0; j < 9; j++) {
+                String s = labelField[i][j].getText();
+                try {
+                    Integer integer = Integer.valueOf(s);
+                    if (j != integer) {
+                        a = false;
+                    }
+                } catch (NumberFormatException e) {
+                    assertTrue(false);
+                }
+            }
+        }
+
+        assertTrue(a);
+
+
+
+    }
+
+    @org.junit.jupiter.api.Test
+    void testBla() {
+        assertTrue(true);
+    }
+}

sudokuExample/src/Main.java

@@ -6,8 +6,18 @@ import java.awt.event.ActionListener;
 
 public class Main {
 
-    public static void main(String[] args) {
+    private static JPanel[][] gameField;
+    private static JLabel[][] labelField;
+
+    public static JPanel[][] getGameField() {
+        return gameField;
+    }
 
+    public static JLabel[][] getLabelField() {
+        return labelField;
+    }
+
+    public static void main(String[] args) {
 
         java.awt.EventQueue.invokeLater(new Runnable() {
             @Override
@@ -25,6 +35,10 @@ public class Main {
                 rootPanel.setBackground(Color.LIGHT_GRAY);
                 rootPanel.setLayout(null);
 
+                JPanel gamePanel = setupGameField(360);
+                gamePanel.setBounds(70, 50, 360, 360);
+                rootPanel.add(gamePanel);
+
                 main.setContentPane(rootPanel);
 
                 JButton back = new JButton();
@@ -38,9 +52,57 @@ public class Main {
                 newButton.setBounds(395, 5, 100, 25);
                 newButton.setText("New");
                 rootPanel.add(newButton);
+
             }
         });
     }
+
+    protected static JPanel setupGameField(int widthHeight) {
+
+        int nrOfFields = 9;
+        int border = 1;
+        int size = widthHeight/nrOfFields - (nrOfFields*border)/nrOfFields;
+
+        JPanel fieldRoot = new JPanel();
+        fieldRoot.setVisible(true);
+        fieldRoot.setLayout(null);
+
+        gameField = new JPanel[nrOfFields][];
+        labelField = new JLabel[nrOfFields][];
+
+        int gapi = 0, gapj = 0;
+
+        for (int i = 0; i < nrOfFields; i++) {
+
+            gameField[i] = new JPanel[nrOfFields];
+            labelField[i] = new JLabel[nrOfFields];
+
+            for (int j = 0; j < nrOfFields; j++) {
+
+                gameField[i][j] = new JPanel();
+                gameField[i][j].setBounds(
+                        j * size + border*(j+1),
+                        i * size + border*(i+1),
+                        size, size);
+                gameField[i][j].setBackground(Color.BLUE);
+                gameField[i][j].setVisible(true);
+                fieldRoot.add(gameField[i][j]);
+
+                labelField[i][j] = new JLabel("", SwingConstants.CENTER);
+                labelField[i][j].setBackground(Color.GREEN);
+                labelField[i][j].setForeground(Color.MAGENTA);
+                labelField[i][j].setFont(new Font("Times new Roman", Font.BOLD, 25));
+
+                labelField[i][j].setBackground(Color.CYAN);
+                labelField[i][j].setText("0");
+
+                gameField[i][j].add(labelField[i][j]);
+
+            }
+        }
+
+        return fieldRoot;
+    }
 }
 
 //    JFrame jFrame = new JFrame();