Nouveau commit avec tests

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();
     }