Clean and rename Display class

src/main/java/re/forestier/edu/Main.java

@@ -9,10 +9,10 @@ public class Main {
         firstPlayer.changeMoney(400);
 
         firstPlayer.addXp( 15);
-        System.out.println(Affichage.afficherJoueur(firstPlayer));
+        System.out.println(Display.afficherJoueur(firstPlayer));
         System.out.println("------------------");
         firstPlayer.addXp(20);
-        System.out.println(Affichage.afficherJoueur(firstPlayer));
+        System.out.println(Display.afficherJoueur(firstPlayer));
 
         System.out.println("------------------");
 

src/main/java/re/forestier/edu/rpg/Affichage.java → src/main/java/re/forestier/edu/rpg/Display.java

 package re.forestier.edu.rpg;
 
-public class Affichage {
+public class Display {
 
     public static String afficherJoueur(Player player) {
         final String[] finalString = {"Joueur " + player.avatarName + " joué par " + player.playerName};
         finalString[0] += "\nNiveau : " + player.getLevel() + " (XP totale : " + player.xp + ")";
         finalString[0] += "\n\nCapacités :";
-        player.abilities.forEach((name, level) -> {
-            finalString[0] += "\n   " + name + " : " + level;
-        });
+        player.abilities.forEach((name, level) -> finalString[0] += "\n   " + name + " : " + level);
         finalString[0] += "\n\nInventaire :";
-        player.inventory.forEach(item -> {
-            finalString[0] += "\n   " + item;
-        });
+        player.inventory.forEach(item -> finalString[0] += "\n   " + item);
 
         return finalString[0];
     }

src/test/java/re/forestier/edu/GlobalTest.java

 package re.forestier.edu;
 
-import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import re.forestier.edu.rpg.Adventurer;
-import re.forestier.edu.rpg.Affichage;
+import re.forestier.edu.rpg.Display;
 
 import java.util.ArrayList;
 
 import static org.approvaltests.Approvals.verify;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.is;
-import static org.junit.jupiter.api.Assertions.fail;
-
 public class GlobalTest {
 
     @Test
@@ -20,7 +15,6 @@ public class GlobalTest {
         player.addXp(20);
         player.inventory = new ArrayList<>();
         player.inventory.add("SWORD");
-        Affichage affiche = new Affichage();
-        verify(affiche.afficherJoueur(player));
+        verify(Display.afficherJoueur(player));
     }
 }