diff --git a/Sources/MaSoluction/Data/Class1.cs b/Sources/MaSoluction/Data/Class1.cs
deleted file mode 100644
index e53eae4..0000000
--- a/Sources/MaSoluction/Data/Class1.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace Data
-{
-    public class Class1
-    {
-
-    }
-}
\ No newline at end of file
diff --git a/Sources/MaSoluction/Data/DBManager.cs b/Sources/MaSoluction/Data/DBManager.cs
new file mode 100644
index 0000000..b1fa54b
--- /dev/null
+++ b/Sources/MaSoluction/Data/DBManager.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Data
+{
+    public class DBManager 
+    {
+        
+    }
+
+    
+}
diff --git a/Sources/MaSoluction/Data/Data.csproj b/Sources/MaSoluction/Data/Data.csproj
index bafd05b..bcb5f29 100644
--- a/Sources/MaSoluction/Data/Data.csproj
+++ b/Sources/MaSoluction/Data/Data.csproj
@@ -6,4 +6,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Model\Model.csproj" />
+  </ItemGroup>
+
 </Project>
diff --git a/Sources/MaSoluction/Data/IDataManager.cs b/Sources/MaSoluction/Data/IDataManager.cs
index 7afceac..555ed3e 100644
--- a/Sources/MaSoluction/Data/IDataManager.cs
+++ b/Sources/MaSoluction/Data/IDataManager.cs
@@ -1,4 +1,5 @@
-using System;
+using Model;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,9 +9,10 @@ namespace Data
 {
     public interface IDataManager
     {
-        public void AddDice();
-        public void RemoveDice();
+        public void AddDice(Die addD);
+        public void RemoveDice(Die removeD);
         public void clear();
-        public void AddDices();
+        public void AddDices(Die addDs);
+        public void GetDices();
     }
 }
diff --git a/Sources/MaSoluction/Data/Manager.cs b/Sources/MaSoluction/Data/Manager.cs
new file mode 100644
index 0000000..ef28313
--- /dev/null
+++ b/Sources/MaSoluction/Data/Manager.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Model;
+
+
+namespace Data
+{
+    public class Manager
+    {
+        Manager m = new Manager(new Stub());
+
+        public Manager(IDataManager data)
+        {
+            
+        }
+        
+        
+
+        
+        
+    }
+}
diff --git a/Sources/MaSoluction/Data/Stub.cs b/Sources/MaSoluction/Data/Stub.cs
new file mode 100644
index 0000000..13d7b80
--- /dev/null
+++ b/Sources/MaSoluction/Data/Stub.cs
@@ -0,0 +1,37 @@
+using Model;
+
+
+namespace Data
+{
+    public class Stub : IDataManager
+    {
+        private List<Die> listDice = new List<Die>();    
+        public void AddDice(Die addD)
+        {
+            listDice.Add(addD);
+            
+        }
+
+        public void AddDices(Die addDs)
+        {
+            
+        }
+
+        public void clear()
+        {
+            listDice.Clear();
+        }
+
+       
+
+        public void GetDices()
+        {
+            
+        }
+
+        public void RemoveDice(Die removeD)
+        {
+            listDice.Remove(removeD);
+        }
+    }
+}
\ No newline at end of file
diff --git a/Sources/MaSoluction/Model/Manager.cs b/Sources/MaSoluction/Model/Manager.cs
deleted file mode 100644
index fb76ac0..0000000
--- a/Sources/MaSoluction/Model/Manager.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Model
-{
-    public class Manager
-    {
-        List<Die> listDices = new List<Die>();
-
-        public void AddDice(Die d)
-        {
-            listDices.Add(d);
-        }
-        public void RemoveDice(Die d)
-        {
-            listDices.Remove(d);
-        }
-    }
-}
diff --git a/Sources/MaSoluction/Testeur/TestMethodeRandom.cs b/Sources/MaSoluction/Testeur/TestMethodeRandom.cs
index c8b54b1..ae7ed8c 100644
--- a/Sources/MaSoluction/Testeur/TestMethodeRandom.cs
+++ b/Sources/MaSoluction/Testeur/TestMethodeRandom.cs
@@ -12,16 +12,20 @@ namespace Testeur
         [Fact]
         public void TesterMethodeRandom()
         {
-            //Arrange 
-            NumberDie nd = new NumberDie("de1",2,13);
-            //Act
-            int actual = nd.RandomFace();
-            int expectedMin = nd.Min;
-            int expectedMax = nd.Max;
-
-            //Assert
-
-            Assert.InRange(actual, expectedMin, expectedMax);
+            for (int i=0;i>100;i++)
+            {
+                //Arrange 
+                NumberDie nd = new NumberDie("de1", 2, 13);
+                //Act
+                int actual = nd.RandomFace();
+                int expectedMin = nd.Min;
+                int expectedMax = nd.Max;
+
+                //Assert
+
+                Assert.InRange(actual, expectedMin, expectedMax);
+            }
+