diff --git a/Qwirkle/QwirkleClassLibrary/Score.cs b/Qwirkle/QwirkleClassLibrary/Score.cs
index 14b5763..60adc70 100644
--- a/Qwirkle/QwirkleClassLibrary/Score.cs
+++ b/Qwirkle/QwirkleClassLibrary/Score.cs
@@ -13,6 +13,10 @@ namespace QwirkleClassLibrary
 
         public Score(Player p)
         {
+            if(p == null)
+            {
+                throw new ArgumentException(p.ToString());
+            }
             score = 0;
             playerTag = p.NameTag;
         }
diff --git a/Qwirkle/QwirkleClassLibrary/TileBag.cs b/Qwirkle/QwirkleClassLibrary/TileBag.cs
index 9b16b4b..01ed06d 100644
--- a/Qwirkle/QwirkleClassLibrary/TileBag.cs
+++ b/Qwirkle/QwirkleClassLibrary/TileBag.cs
@@ -14,7 +14,7 @@ namespace QwirkleClassLibrary
 
         public TileBag(int nbSet)
         {
-            if (nbSet < 0 || nbSet < 3)
+            if (nbSet < 0 || nbSet > 3)
             {
                 throw new ArgumentException(nbSet.ToString());
             }
@@ -35,7 +35,7 @@ namespace QwirkleClassLibrary
         
         public bool AddTileInBag(Tile tile)
         {
-            if (tiles == null)
+            if (tile == null)
             {
                 return false;
             }
diff --git a/Qwirkle/QwirkleConsoleApp/Properties/launchSettings.json b/Qwirkle/QwirkleConsoleApp/Properties/launchSettings.json
new file mode 100644
index 0000000..c2bcc14
--- /dev/null
+++ b/Qwirkle/QwirkleConsoleApp/Properties/launchSettings.json
@@ -0,0 +1,11 @@
+{
+  "profiles": {
+    "QwirkleConsoleApp": {
+      "commandName": "Project"
+    },
+    "WSL": {
+      "commandName": "WSL2",
+      "distributionName": ""
+    }
+  }
+}
\ No newline at end of file
diff --git a/Qwirkle/TestBase/TestPlayer.cs b/Qwirkle/TestBase/TestPlayer.cs
index a619600..37b92e5 100644
--- a/Qwirkle/TestBase/TestPlayer.cs
+++ b/Qwirkle/TestBase/TestPlayer.cs
@@ -1,8 +1,7 @@
 using QwirkleClassLibrary;
+namespace TestBase;
 
-namespace TestBase
-{
-    public class TestPlayers
+public class TestPlayers
     {
         [Theory]
         [InlineData(true, "Mathis")]
@@ -61,5 +60,4 @@ namespace TestBase
             }
             Assert.True(r);
         }
-    }
-}
\ No newline at end of file
+    }
\ No newline at end of file
diff --git a/Qwirkle/TestBase/TestScore.cs b/Qwirkle/TestBase/TestScore.cs
new file mode 100644
index 0000000..b001591
--- /dev/null
+++ b/Qwirkle/TestBase/TestScore.cs
@@ -0,0 +1,42 @@
+using QwirkleClassLibrary;
+namespace TestBase;
+
+public class TestScore
+{
+    public static IEnumerable<object[]> Data_Score()
+    {
+        yield return new object[]
+        {
+            true,
+            new Player("Test"),
+        };
+        yield return new object[]
+        {
+            false,
+            null,
+        };
+    }
+
+    [Theory]
+    [MemberData(nameof(Data_Score))]
+    public void Test_CellScoreConstructor(bool except, Player p)
+    {
+        if (!except)
+        {
+            Assert.Throws<ArgumentNullException>(() => new Score(p));
+            return;
+        }
+        Score score = new Score(p);
+        Assert.True(true);
+    }
+
+   
+
+
+    
+
+
+
+
+}
+
diff --git a/Qwirkle/TestBase/TestTileBag.cs b/Qwirkle/TestBase/TestTileBag.cs
index c06f72d..350f0f6 100644
--- a/Qwirkle/TestBase/TestTileBag.cs
+++ b/Qwirkle/TestBase/TestTileBag.cs
@@ -16,7 +16,7 @@ public class TestTileBag
             return;
         }
         TileBag bag = new TileBag(nbset);
-        Assert.Equal(bag.TilesBag.Count, nbset);
+        Assert.Equal(bag.TilesBag.Count, nbset*36);
     }
 
     [Fact]
@@ -33,5 +33,23 @@ public class TestTileBag
         }
         
     }
+
+    [Fact]
+    public void Test_RemoveTileInBag()
+    {
+        Tile t = null;
+        Tile tok = new(Shape.Club, Color.Green);
+        TileBag bag = new TileBag(2);
+        bag.AddTileInBag(tok);
+
+        if (bag.RemoveTileInBag(t) == false)
+        {
+            Assert.True(bag.RemoveTileInBag(tok));
+
+        }
+
+    }
+
+
 }