diff --git a/Sources/Model/Bateau.cs b/Sources/Model/Bateau.cs
index fb9eaf0..db6c040 100644
--- a/Sources/Model/Bateau.cs
+++ b/Sources/Model/Bateau.cs
@@ -59,5 +59,32 @@ namespace Model
         {
             Affiliation = affiliation;
         }
+
+        public override bool Equals(object? obj)
+        {
+
+            if (obj == null) return false;
+            if (this.GetType() != obj.GetType())
+            {
+                return false;
+            }
+            else
+            {
+                Bateau o = (Bateau)obj;
+                return o.Nom == Nom;
+            }
+
+        }
+
+        public override int GetHashCode()
+        {
+
+            return HashCode.Combine(NomRomanise, Affiliation, PremierChap, PremierEp, Description, Caracteristique);
+        }
+
+        public override string ToString()
+        {
+            return "Bateau :" + Nom +" "+EstFavori +" " + NomRomanise + " " + Affiliation + " " + PremierChap + " " + PremierEp + " " + Description + " " + Caracteristique +" "+ Image;
+        }
     }
 }
diff --git a/Sources/Model/Bestiaire.cs b/Sources/Model/Bestiaire.cs
index 704a7a8..8b04446 100644
--- a/Sources/Model/Bestiaire.cs
+++ b/Sources/Model/Bestiaire.cs
@@ -33,6 +33,29 @@ namespace Model
             Image=image;
         }
 
-        
+        public override bool Equals(object? obj)
+        {
+            if (obj == null) return false;
+            if (this.GetType() != obj.GetType())
+            {
+                return false;
+            }
+            else
+            {
+                Bestiaire o = (Bestiaire)obj;
+                return o.Nom == Nom;
+            }
+
+        }
+
+        public override int GetHashCode()
+        {
+
+            return HashCode.Combine(Origine, Description, Caracteristique);
+        }
+        public override string ToString()
+        {
+            return "Bestiaire :" + Nom +" "+EstFavori+ " " + Origine + " " + Description + " " + Caracteristique +" " + Image;
+        }
     }
 }
diff --git a/Sources/Model/Equipage.cs b/Sources/Model/Equipage.cs
index c3328f6..57a8665 100644
--- a/Sources/Model/Equipage.cs
+++ b/Sources/Model/Equipage.cs
@@ -64,6 +64,30 @@ namespace Model
 
         }
 
+        public override bool Equals(object? obj)
+        {
+            if (obj == null) return false;
+            if (this.GetType() != obj.GetType())
+            {
+                return false;
+            }
+            else
+            {
+                Equipage o = (Equipage)obj;
+                return o.Nom == Nom;
+            }
+
+        }
+
+        public override int GetHashCode()
+        {
 
+            return HashCode.Combine(NomRomanise, Region, PremierChap, PremierEp, Statut, Description);
+        }
+
+        public override string ToString()
+        {
+            return "Equipage :" + Nom +" "+EstFavori+ " " + NomRomanise + " " + Region + " " + PremierChap + " " + PremierEp + " " + Statut + " " + Description + " " + Image;
+        }
     }
 }
diff --git a/Sources/Model/FruitDuDemon.cs b/Sources/Model/FruitDuDemon.cs
index 691d34d..4c334ff 100644
--- a/Sources/Model/FruitDuDemon.cs
+++ b/Sources/Model/FruitDuDemon.cs
@@ -66,5 +66,30 @@ namespace Model
         {
             Utilisateur = utilisateur;
         }
+
+        public override bool Equals(object? obj)
+        {
+            if (obj == null) return false;
+            if (this.GetType() != obj.GetType())
+            {
+                return false;
+            }
+            else
+            {
+                FruitDuDemon o = (FruitDuDemon)obj;
+                return o.Nom == Nom;
+            }
+
+        }
+
+        public override int GetHashCode()
+        {
+
+            return HashCode.Combine(NomRomanise, Type, PremierChap, PremierEp, Description, Forces, Faiblesses);
+        }
+        public override string ToString()
+        {
+            return "FruitDuDemon :" + Nom +" " +EstFavori+" " + NomRomanise + " " + Type + " " + PremierChap + " " + PremierEp + " " + Description + " " + Forces +" "+Faiblesses+ " " + Image;
+        }
     }
 }
diff --git a/Sources/Model/Ile.cs b/Sources/Model/Ile.cs
index e6ffee2..066ad49 100644
--- a/Sources/Model/Ile.cs
+++ b/Sources/Model/Ile.cs
@@ -57,5 +57,27 @@ namespace Model
 
          Image = image;
         }
+
+        public override bool Equals(object? obj)
+        {
+            if (obj == null) return false;
+            else
+            {
+                Ile o = (Ile)obj;
+                return o.Nom == Nom;
+            }
+
+        }
+
+        public override int GetHashCode()
+        {
+
+            return HashCode.Combine(NomRomanise, Region, PremierChap, PremierEp, Description, Geographie);
+        }
+
+        public override string ToString()
+        {
+            return "Ile :"+ Nom +" "+NomRomanise+" "+Region+" "+PremierChap+" "+PremierEp+" "+Description+" "+Geographie+" "+Image;
+        }
     }
 }
diff --git a/Sources/Model/ObjetOhara.cs b/Sources/Model/ObjetOhara.cs
index e2f41d6..5cb11de 100644
--- a/Sources/Model/ObjetOhara.cs
+++ b/Sources/Model/ObjetOhara.cs
@@ -27,6 +27,10 @@ namespace Model
         public override bool Equals(object? obj)
         {
             if (obj == null) return false;
+            if (this.GetType() != obj.GetType())
+            {
+                return false;
+            }
             else
             {
                 ObjetOhara o = (ObjetOhara)obj;
@@ -34,6 +38,16 @@ namespace Model
             }
             
         }
+
+        public override int GetHashCode()
+        {
+
+            return HashCode.Combine(Nom, Image,EstFavori);
+        }
+        public override string ToString()
+        {
+            return "ObjetOhara :" + Nom + " " +EstFavori+ " " + Image;
+        }
     }
 }
 
diff --git a/Sources/Model/Personnage.cs b/Sources/Model/Personnage.cs
index fc720a1..c5193da 100644
--- a/Sources/Model/Personnage.cs
+++ b/Sources/Model/Personnage.cs
@@ -65,5 +65,31 @@ namespace Model
             Fruit = fruit;
 
         }
+
+        public override bool Equals(object? obj)
+        {
+            if (obj == null) return false;
+            if (this.GetType() != obj.GetType())
+            {
+                return false;
+            }
+            else
+            {
+                Personnage o = (Personnage)obj;
+                return o.Nom == Nom;
+            }
+
+        }
+
+        public override int GetHashCode()
+        {
+
+            return HashCode.Combine(Prime, Epithete, Age, Origine,Biographie, Citation,Equipage,Fruit);
+        }
+
+        public override string ToString()
+        {
+            return "Personnage :" + Nom + " " + EstFavori + " " + Prime + " " + Epithete + " " + Age + " " + Origine + " " + Biographie + " "+ Citation+" " +Equipage+" " + Fruit+" "+ Image;
+        }
     }
 }
\ No newline at end of file
diff --git a/Sources/Model/Serializer/XML_Serializer.cs b/Sources/Model/Serializer/XML_Serializer.cs
index b016161..67844c6 100644
--- a/Sources/Model/Serializer/XML_Serializer.cs
+++ b/Sources/Model/Serializer/XML_Serializer.cs
@@ -181,7 +181,7 @@ namespace Model.Serializer
 
         public IEnumerable<Bateau> GetBateaux()
         {
-            List<Bateau> listeBateau = new List<Bateau>();
+            List<Bateau>? listeBateau = new List<Bateau>();
             var serializer = new DataContractSerializer(typeof(List<Bateau>));
             string xmlFile = "bateau.xml";
             Directory.SetCurrentDirectory(Path.Combine(Chemin, "./"));
@@ -190,12 +190,14 @@ namespace Model.Serializer
             {
                 listeBateau = serializer.ReadObject(s) as List<Bateau>;
             }
+
+            
             return listeBateau;
 
         }
         public IEnumerable<Bestiaire> GetBestiaires()
         {
-            List<Bestiaire> listeBest = new List<Bestiaire>();
+            List<Bestiaire>? listeBest = new List<Bestiaire>();
             var serializer = new DataContractSerializer(typeof(List<Bestiaire>));
             string xmlFile = "bestiaire.xml";
             Directory.SetCurrentDirectory(Path.Combine(Chemin, "./"));
@@ -208,7 +210,7 @@ namespace Model.Serializer
         }
         public IEnumerable<Equipage> GetEquipages()
         {
-            List<Equipage> listeEquip = new List<Equipage>();
+            List<Equipage>? listeEquip = new List<Equipage>();
             var serializer = new DataContractSerializer(typeof(List<Equipage>));
             string xmlFile = "equipage.xml";
             Directory.SetCurrentDirectory(Path.Combine(Chemin, "./"));
@@ -221,7 +223,7 @@ namespace Model.Serializer
         }
         public IEnumerable<FruitDuDemon> GetFruits()
         {
-            List<FruitDuDemon> listeFDD = new List<FruitDuDemon>();
+            List<FruitDuDemon>? listeFDD = new List<FruitDuDemon>();
             var serializer = new DataContractSerializer(typeof(List<FruitDuDemon>));
             string xmlFile = "fruitdudemon.xml";
             Directory.SetCurrentDirectory(Path.Combine(Chemin, "./"));
@@ -234,7 +236,7 @@ namespace Model.Serializer
         }
         public IEnumerable<Ile> GetIles()
         {
-            List<Ile> listeIle = new List<Ile>();
+            List<Ile>? listeIle = new List<Ile>();
             var serializer = new DataContractSerializer(typeof(List<Ile>));
             string xmlFile = "ile.xml";
             Directory.SetCurrentDirectory(Path.Combine(Chemin, "./"));
@@ -247,7 +249,7 @@ namespace Model.Serializer
         }
         public IEnumerable<Personnage> GetPersonnages()
         {
-            List<Personnage> listePerso = new List<Personnage>();
+            List<Personnage>? listePerso = new List<Personnage>();
             var serializer = new DataContractSerializer(typeof(List<Personnage>));
             string xmlFile = "personnage.xml";
             Directory.SetCurrentDirectory(Path.Combine(Chemin, "./"));
diff --git a/Sources/TestConsole/Program.cs b/Sources/TestConsole/Program.cs
index 50612f8..506e1c8 100644
--- a/Sources/TestConsole/Program.cs
+++ b/Sources/TestConsole/Program.cs
@@ -1,20 +1,141 @@
 // See https://aka.ms/new-console-template for more information
 using Model;
 using Model.Serializer;
+using System.Collections.ObjectModel;
 
-var manager = new Manager();
 
-var xml = new XML_Serializer();
+// Tests fonctionnels :
+Manager manager = new Manager(new XML_Serializer());
 
+//Tests paramètres du manager :
+
+foreach (Bateau b in manager.Bateaux)
+{
+    Console.WriteLine(b);
+}
 
-Bateau luffy = new Bateau("Sunny", "", 15, 15,"","");
-ObjetOhara b = luffy;
-Console.WriteLine(luffy.EstFavori);
 
-manager.ModifierFavoris(b);
+foreach (Bestiaire b in manager.Bestiaire)
+{
+    Console.WriteLine(b);
+}
+
+foreach (Equipage e in manager.Equipages)
+{
+    Console.WriteLine(e);
+}
+
+foreach (FruitDuDemon f in manager.Fruits)
+{
+    Console.WriteLine(f);
+}
+
+foreach (Personnage p in manager.Personnages)
+{
+    Console.WriteLine(p);
+}
 
-foreach(Bateau s in manager.Bateaux)
+Console.WriteLine("\n");
+Console.WriteLine("\n");
+
+foreach (Bateau b in manager.Bateaux)
+{
+    manager.ModifierFavoris(b, false);
+}
+//Tests serialization :
+XML_Serializer serializer = new XML_Serializer();
+//Affichage d'un objet à son état initiale 
+Console.WriteLine(manager.Bateaux[0]);
+//Modification de cet objet 
+manager.ModifierFavoris(manager.Bateaux[0], true);
+Console.WriteLine(manager.Bateaux[0]);
+//Serialization de la liste contenant l'objet 
+serializer.SetBateau(manager.Bateaux.ToList());
+//Netoyage de la liste
+manager.Bateaux.Clear();
+//Deserialization dans la liste
+manager.Bateaux = new ObservableCollection<Bateau>(serializer.GetBateaux());
+//Affichage de l'objet précedement modifié
+Console.WriteLine(manager.Bateaux[0]);
+
+Console.WriteLine("\n");
+Console.WriteLine("\n");
+//Tests méthode du manager :
+
+foreach (Bateau b in manager.Bateaux)
+{
+    manager.ModifierFavoris(b, false);
+}
+//Ajout d'un objet en favoris
+manager.ModifierFavoris(manager.Bateaux[0],true);
+
+foreach (ObjetOhara o in manager.GetFavoris())
+{
+    Console.WriteLine(o.Nom);
+}
+//Suppréssion d'un objet des favoris
+manager.ModifierFavoris(manager.Bateaux[0], false);
+foreach (ObjetOhara o in manager.GetFavoris())
+{
+    Console.WriteLine(o.Nom);
+}
+
+Console.WriteLine("\n");
+Console.WriteLine("\n");
+// Filtre des fruits du démon pour afficher seulement les type "Logia"
+foreach (FruitDuDemon f in manager.FiltrerFDD("Logia"))
+{
+    Console.WriteLine(f.Nom+" "+f.Type);
+}
+
+Console.WriteLine("\n");
+Console.WriteLine("\n");
+// Recherche dansune liste de fruit de démon pour afficher les fruits correspondant au mot clé "Nika"
+foreach (FruitDuDemon f in manager.RechercheFDD("Nika",manager.Fruits.ToList()))
+{
+    Console.WriteLine(f.Nom);
+}
+
+Console.WriteLine("\n");
+Console.WriteLine("\n");
+foreach (Bateau b in manager.Bateaux)
+{
+    manager.ModifierFavoris(b,true);
+}
+
+
+// Recherche dansune liste de objet ohara pour afficher les objets ohara correspondant au mot clé "Sunny"
+foreach (ObjetOhara o in manager.RechercheObjetOhara("Sunny", manager.GetFavoris()))
+{
+    Console.WriteLine(o.Nom);
+}
+
+Console.WriteLine("\n");
+Console.WriteLine("\n");
+
+ObservableCollection<Bateau> bateaux = new ObservableCollection<Bateau>(manager.GetBateaux());
+foreach(Bateau b in bateaux)
+{
+    Console.WriteLine(b);
+}
+
+ObservableCollection<Bestiaire> bestiaire = new ObservableCollection<Bestiaire>(manager.GetBestiaires());
+foreach (Bestiaire b in bestiaire)
+{
+    Console.WriteLine(b);
+}
+ObservableCollection<Equipage> equipage = new ObservableCollection<Equipage>(manager.GetEquipages());
+foreach (Equipage e in equipage)
+{
+    Console.WriteLine(e);
+}
+ObservableCollection<FruitDuDemon> fruits = new ObservableCollection<FruitDuDemon>(manager.GetFruits());
+foreach (FruitDuDemon f in fruits)
+{
+    Console.WriteLine(f);
+}
+ObservableCollection<Personnage> personnages = new ObservableCollection<Personnage>(manager.GetPersonnages());
+foreach (Personnage p in personnages)
 {
-    Console.WriteLine(s.Nom);
-    Console.WriteLine(s.EstFavori);
-}
\ No newline at end of file
+    Console.WriteLine(p);
+}