src/main/java/fr/myny/grid/BuildGrid.java

@@ -1,5 +1,8 @@
 package fr.myny.grid;
 
+import java.util.Arrays;
+import java.util.Objects;
+
 public class BuildGrid {
 
     private int m_dim_x;
@@ -38,22 +41,22 @@ public class BuildGrid {
      SETTERS & GETTERS
      */
 
-    private int getDimX ()
+    public int getDimX ()
     {
         return m_dim_x;
     }
 
-    private int getDimY ()
+    public int getDimY ()
     {
         return m_dim_y;
     }
 
-    private void setDimX (int value)
+    public void setDimX (int value)
     {
         m_dim_x = value;
     }
 
-    private void setDimY (int value)
+    public void setDimY (int value)
     {
         m_dim_y = value;
     }
@@ -67,6 +70,15 @@ public class BuildGrid {
         m_grid[posX][posY] = value;
     }
 
+    public float getValue(int posX, int posY)
+    {
+        return m_grid[posX][posY];
+    }
+
+    public float[][] getM_grid() {
+        return m_grid;
+    }
+
     public void displayGrid ()
     {
         for (int i = 0; i < getDimX(); i++) {
@@ -87,4 +99,19 @@ public class BuildGrid {
             }
         }
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        BuildGrid buildGrid = (BuildGrid) o;
+        return m_dim_x == buildGrid.m_dim_x && m_dim_y == buildGrid.m_dim_y && Arrays.equals(m_grid, buildGrid.m_grid);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = Objects.hash(m_dim_x, m_dim_y);
+        result = 31 * result + Arrays.hashCode(m_grid);
+        return result;
+    }
 }

src/test/java/fr/myny/grid/BuildGridTest.java

@@ -2,6 +2,8 @@ package fr.myny.grid;
 
 import org.junit.jupiter.api.Test;
 
+import java.util.Arrays;
+
 import static org.junit.jupiter.api.Assertions.*;
 class BuildGridTest {
 
@@ -15,6 +17,19 @@ class BuildGridTest {
     @Test
     void displayGrid() {
         BuildGrid grid = new BuildGrid(5);
+
+        assertEquals(5, grid.getDimX());
+        assertEquals(5, grid.getDimY());
+        assertEquals(0.0, grid.getValue(0,0));
+
+        float tabl[][] = new float[5][5];
+
+        for (int i = 0; i < 5; i++) {
+            for (int y = 0; y < 5; y++) {
+                tabl[i][y] = 0;
+            }
+        }
+
         grid.displayGrid();
     }