diff --git a/source/Trek-12/Tests/PlayerTests.cs b/source/Trek-12/Tests/PlayerTests.cs
index 05b0770..194fa85 100644
--- a/source/Trek-12/Tests/PlayerTests.cs
+++ b/source/Trek-12/Tests/PlayerTests.cs
@@ -3,27 +3,41 @@ using Models.Game;
 
 public class PlayerTests
 {
+    [Theory]
+    [InlineData("Player", "DefaultProfilePicture")]
+    [InlineData("John Doe", "N/A.png")]
+    public void Constructor_WithPseudoAndProfilePicture_SetsPseudoAndProfilePictureCorrectly(string pseudo, string profilePicture)
+    {
+        var player = new Player(pseudo, profilePicture);
+        Assert.Equal(pseudo, player.Pseudo);
+        Assert.Equal(profilePicture, player.ProfilePicture);
+    }
+
     [Fact]
-    public void PlayerConstructorTest()
+    public void Constructor_WithPseudoAndWithoutProfilePicture_SetsPseudoAndDefaultProfilePicture()
     {
-        Player player = new Player();
-        Assert.NotNull(player);
-        Assert.Equal("Player", player.Pseudo);
+        var player = new Player("MyPlayer");
+        Assert.Equal("MyPlayer", player.Pseudo);
         Assert.Equal("DefaultProfilePicture", player.ProfilePicture);
+    }
 
-        Player player2 = new Player("John Doe", "N/A.png");
-        Assert.Equal("John Doe", player2.Pseudo);
-        Assert.Equal("N/A.png", player2.ProfilePicture);
+    [Theory]
+    [InlineData("John Doe", "John Doe", true)]
+    [InlineData("John Doe", "Jane Doe", false)]
+    public void Equals_WithSameOrDifferentPseudo_ReturnsExpectedResult(string pseudo1, string pseudo2, bool expectedResult)
+    {
+        var player1 = new Player(pseudo1);
+        var player2 = new Player(pseudo2);
+        Assert.Equal(expectedResult, player1.Equals(player2));
     }
 
-    [Fact]
-    public void PlayerIsEqualTest()
+    [Theory]
+    [InlineData("John Doe", "John Doe", true)]
+    [InlineData("John Doe", "Jane Doe", false)]
+    public void GetHashCode_ReturnsSameOrDifferentHashCodeForPseudo(string pseudo1, string pseudo2, bool expectedResult)
     {
-        Player player = new Player("John");
-        Player player2 = new Player("John", "DefaultProfilePicture");
-        Player player3 = new Player("Inconnu","N/A");
-        
-        Assert.Equal(player, player2);
-        Assert.NotEqual(player, player3);
+        var player1 = new Player(pseudo1);
+        var player2 = new Player(pseudo2);
+        Assert.Equal(expectedResult, player1.GetHashCode() == player2.GetHashCode());
     }
 }
\ No newline at end of file