diff --git a/ParionsCuite/Modeles/Parier.cs b/ParionsCuite/Modeles/Parier.cs
index 949db13..cde7897 100644
--- a/ParionsCuite/Modeles/Parier.cs
+++ b/ParionsCuite/Modeles/Parier.cs
@@ -55,7 +55,7 @@ namespace ParionsCuite.Modeles
         /// <returns>A string representation of the object.</returns>
         public override string ToString()
         {
-            return $"joueur n°1 : {i1}, \njoueur n°2 : {i2}, \nbut : {But}, enjeux : {Enjeu}";
+            return $"joueur n°1 : {i1.Prenom}, \njoueur n°2 : {i2.Prenom}, \nbut : {But}, enjeux : {Enjeu}";
         }
     }
 }
diff --git a/ParionsCuite/TestParionsCuite/TestAutre.cs b/ParionsCuite/TestParionsCuite/TestAutre.cs
new file mode 100644
index 0000000..c06e5a8
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestAutre.cs
@@ -0,0 +1,39 @@
+using ParionsCuite.Modeles;
+
+namespace TestParionsCuite
+{
+    public class TestAutre
+    {
+        [Fact]
+        public void TestAutreConstructor()
+        {
+            // Arrange
+            string nom = "chaise";
+            int quantite = 15;
+
+            // Act
+            Autre autre = new Autre(nom, quantite);
+
+            // Assert
+            Assert.Equal(nom, autre.Nom);
+            Assert.Equal(quantite, autre.Quantite);
+        }
+
+
+        [Fact]
+        public void TestAutreToString()
+        {
+            // Arrange
+            Autre autre = new Autre("chaise", 15);
+            string expectedToString = "nom : chaise \n";
+
+            // Act
+            string actualToString = autre.ToString();
+
+            // Assert
+            Assert.Equal(expectedToString, actualToString);
+        }
+
+    }
+
+}
diff --git a/ParionsCuite/TestParionsCuite/TestBoissons.cs b/ParionsCuite/TestParionsCuite/TestBoissons.cs
new file mode 100644
index 0000000..1ff6aa8
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestBoissons.cs
@@ -0,0 +1,42 @@
+using ParionsCuite.Modeles;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestParionsCuite
+{
+    public class TestBoissons
+    {
+        [Fact]
+        public void TestBoissonEquals()
+        {
+            // Arrange
+            Boisson boisson1 = new Boisson("Coca-Cola", 10);
+            Boisson boisson2 = new Boisson("Coca-Cola", 10);
+            Boisson boisson3 = new Boisson("Pepsi", 5);
+
+            Assert.Equal(boisson1, boisson2);
+            Assert.NotEqual(boisson1, boisson3);
+            Assert.NotEqual(boisson2, boisson3);
+
+
+
+        }
+
+        [Fact]
+        public void TestBoissonToString()
+        {
+            // Arrange
+            Boisson boisson = new Boisson("Sprite", 7);
+            string expectedToString = "nom : Sprite \n";
+
+            // Act
+            string actualToString = boisson.ToString();
+
+            // Assert
+            Assert.Equal(expectedToString, actualToString);
+        }
+    }
+}
diff --git a/ParionsCuite/TestParionsCuite/TestInviter.cs b/ParionsCuite/TestParionsCuite/TestInviter.cs
new file mode 100644
index 0000000..5753531
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestInviter.cs
@@ -0,0 +1,39 @@
+using ParionsCuite.Modeles;
+
+namespace TestParionsCuite
+{
+    public class TestInviter
+    {
+        [Fact]
+        public void TestInviterConstructor()
+        {
+            // Arrange
+            string nom = "Muzard";
+            string prenom = "Thomas";
+
+            // Act
+            Inviter i1 = new Inviter(nom, prenom);
+
+            // Assert
+            Assert.Equal(nom, i1.Nom);
+            Assert.Equal(prenom, i1.Prenom);
+        }
+
+
+        [Fact]
+        public void TestAutreToString()
+        {
+            // Arrange
+            Inviter i1 = new Inviter("Fages", "Tony");
+            string expectedToString = "nom : Fages, prenom : Tony \n";
+
+            // Act
+            string actualToString = i1.ToString();
+
+            // Assert
+            Assert.Equal(expectedToString, actualToString);
+        }
+
+    }
+
+}
diff --git a/ParionsCuite/TestParionsCuite/TestManageur.cs b/ParionsCuite/TestParionsCuite/TestManageur.cs
new file mode 100644
index 0000000..0db4fd8
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestManageur.cs
@@ -0,0 +1,90 @@
+using ParionsCuite.Modeles;
+
+namespace TestParionsCuite
+{
+    public class TestManageur
+    {
+        [Fact]
+        public void TestAjoutEvenement()
+        {
+            // Arrange
+            Manageur manageur = new Manageur();
+            Evenement evenement = new Evenement("EventName", "2023-06-10", "EventLocation", "EventTime", null);
+
+            // Act
+            bool result = manageur.Ajout_evenement(evenement);
+
+            // Assert
+            Assert.True(result);
+            Assert.Contains(evenement, manageur.Evenement);
+        }
+
+        [Fact]
+        public void TestSupprimerEvenement()
+        {
+            // Arrange
+            Manageur manageur = new Manageur();
+            Evenement evenement = new Evenement("EventName", "2023-06-10", "EventLocation", "EventTime", null);
+            manageur.Ajout_evenement(evenement);
+
+            // Act
+            bool result = manageur.Supprimer_evenement(evenement);
+
+            // Assert
+            Assert.True(result);
+            Assert.DoesNotContain(evenement, manageur.Evenement);
+        }
+
+        [Fact]
+        public void TestAddInvite()
+        {
+            // Arrange
+            Manageur manageur = new Manageur();
+            Inviter invite1 = new Inviter("John");
+            Inviter invite2 = new Inviter("Jane");
+
+            // Act
+            manageur.AddInvite(invite1);
+            manageur.AddInvite(invite2);
+
+            // Assert
+            Assert.Contains(invite1, manageur.Invites);
+            Assert.Contains(invite2, manageur.Invites);
+        }
+
+        [Fact]
+        public void TestRemoveInviter()
+        {
+            // Arrange
+            Manageur manageur = new Manageur();
+            Inviter invite1 = new Inviter("John");
+            Inviter invite2 = new Inviter("Jane");
+            manageur.AddInvite(invite1);
+            manageur.AddInvite(invite2);
+
+            // Act
+            manageur.RemoveInviter(invite1);
+
+            // Assert
+            Assert.DoesNotContain(invite1, manageur.Invites);
+            Assert.Contains(invite2, manageur.Invites);
+        }
+
+        [Fact]
+        public void TestLenListInvite()
+        {
+            // Arrange
+            Manageur manageur = new Manageur();
+            Inviter invite1 = new Inviter("John");
+            Inviter invite2 = new Inviter("Jane");
+            manageur.AddInvite(invite1);
+            manageur.AddInvite(invite2);
+
+            // Act
+            int len = manageur.LenListInvite(manageur.Invites);
+
+            // Assert
+            Assert.Equal(2, len);
+        }
+    }
+}
\ No newline at end of file
diff --git a/ParionsCuite/TestParionsCuite/TestNouriture.cs b/ParionsCuite/TestParionsCuite/TestNouriture.cs
new file mode 100644
index 0000000..51c47dc
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestNouriture.cs
@@ -0,0 +1,39 @@
+using ParionsCuite.Modeles;
+
+namespace TestParionsCuite
+{
+    public class TestNourriture
+    {
+        [Fact]
+        public void TestNourritureConstructor()
+        {
+            // Arrange
+            string nom = "chaise";
+            int quantite = 15;
+
+            // Act
+            Nourriture autre = new Nourriture(nom, quantite);
+
+            // Assert
+            Assert.Equal(nom, autre.Nom);
+            Assert.Equal(quantite, autre.Quantite);
+        }
+
+
+        [Fact]
+        public void TestNourritureToString()
+        {
+            // Arrange
+            Nourriture nourriture = new Nourriture("chaise", 15);
+            string expectedToString = "nom : chaise \n";
+
+            // Act
+            string actualToString = nourriture.ToString();
+
+            // Assert
+            Assert.Equal(expectedToString, actualToString);
+        }
+
+    }
+
+}
\ No newline at end of file
diff --git a/ParionsCuite/TestParionsCuite/TestPari.cs b/ParionsCuite/TestParionsCuite/TestPari.cs
new file mode 100644
index 0000000..788ef96
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestPari.cs
@@ -0,0 +1,47 @@
+using ParionsCuite.Modeles;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestParionsCuite
+{
+    public class TestPari
+    {
+        [Fact]
+        public void TestParierToString()
+        {
+            // Arrange
+            Inviter i1 = new Inviter("John");
+            Inviter i2 = new Inviter("Jane");
+            string but = "Who will score the first goal?";
+            string enjeu = "50 dollars";
+            Parier parier = new Parier(i1, i2, but, enjeu);
+            string expectedToString = "joueur n°1 : John, \njoueur n°2 : Jane, \nbut : Who will score the first goal?, enjeux : 50 dollars";
+
+            // Act
+            string actualToString = parier.ToString();
+
+            // Assert
+            Assert.Equal(expectedToString, actualToString);
+        }
+
+        [Fact]
+        public void TestParierEquals()
+        {
+            // Arrange
+            Inviter i1 = new Inviter("John");
+            Inviter i2 = new Inviter("Jane");
+            string but = "Who will score the first goal?";
+            string enjeu = "50 dollars";
+            Parier parier1 = new Parier(i1, i2, but, enjeu);
+            Parier parier2 = new Parier(i1, i2, but, enjeu);
+            Parier parier3 = new Parier(i2, i1, but, enjeu);
+
+            // Act & Assert
+            Assert.NotEqual(parier1, parier3);
+            Assert.NotEqual(parier2, parier3);
+        }
+    }
+}
diff --git a/ParionsCuite/TestParionsCuite/TestParionsCuite.csproj b/ParionsCuite/TestParionsCuite/TestParionsCuite.csproj
index 321dc28..2a4a270 100644
--- a/ParionsCuite/TestParionsCuite/TestParionsCuite.csproj
+++ b/ParionsCuite/TestParionsCuite/TestParionsCuite.csproj
@@ -1,14 +1,20 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
+  <PropertyGroup>
+    <SSDTUnitTestPath Condition="'$(SSDTUnitTestPath)' == ''">$(VsInstallRoot)\Common7\IDE\Extensions\Microsoft\SQLDB</SSDTUnitTestPath>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SSDTPath Condition="'$(SSDTPath)' == ''">$(VsInstallRoot)\Common7\IDE\Extensions\Microsoft\SQLDB\DAC</SSDTPath>
+  </PropertyGroup>
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+  </PropertyGroup>
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-
     <IsPackable>false</IsPackable>
     <IsTestProject>true</IsTestProject>
   </PropertyGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
     <PackageReference Include="xunit" Version="2.4.2" />
@@ -21,9 +27,27 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\Modeles\Modeles.csproj" />
   </ItemGroup>
-
-</Project>
+  <ItemGroup />
+  <ItemGroup Condition="$(VisualStudioVersion) == '17.0'">
+    <Reference Include="Microsoft.Data.Tools.Schema.Sql, Version=16.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>$(SSDTPath)\Microsoft.Data.Tools.Schema.Sql.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.Data.Tools.Schema.Sql.UnitTesting, Version=17.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>$(SSDTUnitTestPath)\Microsoft.Data.Tools.Schema.Sql.UnitTesting.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.Data.Tools.Schema.Sql.UnitTestingAdapter, Version=17.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>$(SSDTUnitTestPath)\Microsoft.Data.Tools.Schema.Sql.UnitTestingAdapter.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+  </ItemGroup>
+  <PropertyGroup>
+    <SsdtUnitTestVersion>3.1</SsdtUnitTestVersion>
+  </PropertyGroup>
+  <Import Project="$(SQLDBExtensionsRefPath)\Microsoft.Data.Tools.Schema.Sql.UnitTesting.targets" Condition="$(VisualStudioVersion) != '15.0' And '$(SQLDBExtensionsRefPath)' != ''" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\SSDT\Microsoft.Data.Tools.Schema.Sql.UnitTesting.targets" Condition="$(VisualStudioVersion) != '15.0' And '$(SQLDBExtensionsRefPath)' == ''" />
+</Project>
\ No newline at end of file
diff --git a/ParionsCuite/TestParionsCuite/TestParticipation.cs b/ParionsCuite/TestParionsCuite/TestParticipation.cs
new file mode 100644
index 0000000..7d27cea
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/TestParticipation.cs
@@ -0,0 +1,117 @@
+using ParionsCuite.Modeles;
+
+namespace TestParionsCuite
+{
+    public class TestParticipation
+    {
+        [Fact]
+        public void TestAjoutNourriture()
+        {
+            // Arrange
+            Participation p1 = new Participation();
+            Nourriture n = new Nourriture("Chips", 2);
+
+            // Act
+            bool result = p1.Ajout_Nourriture(n);
+
+            // Assert
+            Assert.True(result);
+            Assert.Contains(n, p1.Nourriture);
+        }
+
+        [Fact]
+        public void TestSupprimerNourriture()
+        {
+            // Arrange
+            Participation p1 = new Participation();
+            Nourriture n = new Nourriture("Chips", 2);
+            bool test = p1.Ajout_Nourriture(n);
+
+            Nourriture food = new Nourriture("Chips", 1);
+
+            // Act
+            bool result = p1.Sup_Nourriture(n,1);
+
+            // Assert
+            Assert.True(test);
+            Assert.True(result);
+            Assert.DoesNotContain(n, p1.Nourriture);
+            Assert.Contains(food, p1.Nourriture);
+
+        }
+
+        [Fact]
+        public void TestAjoutBoisson()
+        {
+            // Arrange
+            Participation p1 = new Participation();
+            Boisson b = new Boisson("Limonade", 2);
+
+            // Act
+            bool result = p1.Ajout_Boissons(b);
+
+            // Assert
+            Assert.True(result);
+            Assert.Contains(b, p1.Boissons);
+        }
+
+        [Fact]
+        public void TestSupprimerBoisson()
+        {
+            // Arrange
+            Participation p1 = new Participation();
+            Boisson b = new Boisson("Limonade", 2);
+            bool test = p1.Ajout_Boissons(b);
+
+            Boisson drink = new Boisson("Limonade", 1);
+
+            // Act
+            bool result = p1.Sup_Boissons(b, 1);
+
+            // Assert
+            Assert.True(test);
+            Assert.True(result);
+            Assert.DoesNotContain(b, p1.Boissons);
+            Assert.Contains(drink, p1.Boissons);
+
+        }
+
+        [Fact]
+        public void TestAjoutAutre()
+        {
+            // Arrange
+            Participation p1 = new Participation();
+            Autre a = new Autre("Chaise", 2);
+
+            // Act
+            bool result = p1.Ajout_Autre(a);
+
+            // Assert
+            Assert.True(result);
+            Assert.Contains(a, p1.Autre);
+        }
+
+        [Fact]
+        public void TestSupprimerAutre()
+        {
+            // Arrange
+            Participation p1 = new Participation();
+            Autre a = new Autre("Chaise", 2);
+            bool test = p1.Ajout_Autre(a);
+
+            Autre chose = new Autre("Chaise", 1);
+
+            // Act
+            bool result = p1.Sup_Autre(a, 1);
+
+            // Assert
+            Assert.True(test);
+            Assert.True(result);
+            Assert.DoesNotContain(a, p1.Autre);
+            Assert.Contains(chose, p1.Autre);
+
+        }
+
+
+    }
+}
\ No newline at end of file
diff --git a/ParionsCuite/TestParionsCuite/UnitTest1.cs b/ParionsCuite/TestParionsCuite/UnitTest1.cs
deleted file mode 100644
index b040dde..0000000
--- a/ParionsCuite/TestParionsCuite/UnitTest1.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using ParionsCuite.Modeles;
-
-namespace TestParionsCuite
-{
-    public class UnitTest1
-    {
-        [Fact]
-        public void Test1()
-        {
-            Manageur manageur = new Manageur();
-            if (manageur == null)
-            {
-                 return;
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/ParionsCuite/TestParionsCuite/app.config b/ParionsCuite/TestParionsCuite/app.config
new file mode 100644
index 0000000..9ba3a34
--- /dev/null
+++ b/ParionsCuite/TestParionsCuite/app.config
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <system.data>
+    <DbProviderFactories>
+      <add name="Microsoft SqlClient Data Provider"
+      invariant="Microsoft.Data.SqlClient"
+      description="Microsoft SqlClient Data Provider for SqlServer"
+      type="Microsoft.Data.SqlClient.SqlClientFactory, Microsoft.Data.SqlClient" />
+    </DbProviderFactories>
+  </system.data>
+</configuration>
\ No newline at end of file