diff --git a/Sources/TestUnitaires/TU_CustomTitle.cs b/Sources/TestUnitaires/TU_CustomTitle.cs
index 8e2c15b..c454b53 100644
--- a/Sources/TestUnitaires/TU_CustomTitle.cs
+++ b/Sources/TestUnitaires/TU_CustomTitle.cs
@@ -1,6 +1,9 @@
 using Model;
 using Newtonsoft.Json.Linq;
 using NuGet.Frameworks;
+using System.IO;
+using System.Xml.Linq;
+using System;
 
 namespace TestUnitaires
 {
@@ -17,13 +20,48 @@ namespace TestUnitaires
         [InlineData("Trajectoire", "morceau1.png", "Sortie : 2020", null)]
         public void TU_Attributes(string name, string url, string info, string path)
         {
-            CustomTitle ct = new CustomTitle(name, url, info, path);
+            CustomTitle ct = new(name, url, info, path);
             Assert.True(ct.Name != null && ct.Name.Length < 75);
             Assert.True(ct.ImageURL != null && ct.ImageURL.Contains('.'));
             Assert.True(ct.Information != null && ct.Information.Length < 500);
             Assert.True(ct.Path != null && ct.Path.Contains('.'));
+            var res = ct.IsSubMenuVisible;
+            ct.IsSubMenuVisible = ct.IsSubMenuVisible;
+            Assert.Equal(res, ct.IsSubMenuVisible);
+            ct.IsSubMenuVisible = !ct.IsSubMenuVisible;
+            Assert.NotEqual(res, ct.IsSubMenuVisible);
+
+            res = ct.IsPlaylistMenuVisible;
+            ct.IsPlaylistMenuVisible = ct.IsPlaylistMenuVisible;
+            Assert.Equal(res, ct.IsPlaylistMenuVisible);
+            ct.IsPlaylistMenuVisible = !ct.IsPlaylistMenuVisible;
+            Assert.NotEqual(res, ct.IsPlaylistMenuVisible);
+
+            res = ct.IsNewPlaylistMenuVisible;
+            ct.IsNewPlaylistMenuVisible = ct.IsNewPlaylistMenuVisible;
+            Assert.Equal(res, ct.IsNewPlaylistMenuVisible);
+            ct.IsNewPlaylistMenuVisible = !ct.IsNewPlaylistMenuVisible;
+            Assert.NotEqual(res, ct.IsNewPlaylistMenuVisible);
+
+        }
+
+        [Theory]
+        [InlineData("Trajectoire", "morceau1.png", "Sortie : 2020", "Musique/test.mp3")]
+        [InlineData(null, "morceau1.png", "Sortie : 2020", "Musique/test.mp3")]
+        [InlineData("Trajectoire", null, "Sortie : 2020", "Musique/test.mp3")]
+        [InlineData("Trajectoire", "morceau1.png", null, "Musique/test.mp3")]
+        [InlineData("Trajectoire", "morceau1png", "Sortie : 2020", "Musique/test.mp3")]
+        [InlineData("Trajectoire", "morceau1. png", "Sortie : 2020", "Musique/test.mp3")]
+        [InlineData("Trajectoire", "morceau1.png", "Sortie : 2020", null)]
+        public void TU_Methods(string name, string url, string info, string path)
+        {
+            CustomTitle ct = new(name, url, info, path);
+            ct.GetHashCode();
+            Assert.False(ct.Equals(null));
+            Assert.False(ct.Equals(new Artist("artiste")));
+            Assert.True(ct.Equals(new CustomTitle(name, url, info, path)));
+            Assert.False(ct.Equals(new CustomTitle(name, url, info, "path")));
         }
-        
     }
 
 }
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