diff --git a/notus/Tests/UnitTests_Persistance/ToXML_Tests.cs b/notus/Tests/UnitTests_Persistance/ToXML_Tests.cs
index 7200897..854f3de 100644
--- a/notus/Tests/UnitTests_Persistance/ToXML_Tests.cs
+++ b/notus/Tests/UnitTests_Persistance/ToXML_Tests.cs
@@ -25,13 +25,44 @@ namespace UnitTests_Persistance
         {
             PersistenceManager manager2 = new PersistenceManager(new ToXML());
             Database result2 = manager.LoadDatabaseData();
+
             manager2.SaveDatabaseData(result2);
+
             Database result3 = manager2.GetOnlyDatabaseUser();
             Assert.NotNull(result3);
+
             Assert.That(result2.UserList.Count, Is.EqualTo(result3.UserList.Count));
             Assert.That(result2.UserList[0].Username, Is.EqualTo(result3.UserList[0].Username));
             Assert.That(result2.UserList[0].Email, Is.EqualTo(result3.UserList[0].Email));
             Assert.That(result2.UserList[0].Password, Is.EqualTo(result3.UserList[0].Password));
+        }
+
+        [Test]
+        public void LoadDefaultData_Test()
+        {
+            PersistenceManager manager2 = new PersistenceManager(new ToXML());
+            Database result2 = new();
+            result2.SetDefaultThemeList(manager.GetOnlyDatabaseDefaultTheme().ThemeList);
+            result2.SetDefaultLogoList(manager.GetOnlyDatabaseDefaultLogo().DefaultLogoList);
+
+            manager2.SaveDefaultData(result2);
+
+            Database result3 = new();
+            result3.SetDefaultThemeList(manager2.GetOnlyDatabaseDefaultTheme().ThemeList);
+            result3.SetDefaultLogoList(manager2.GetOnlyDatabaseDefaultLogo().DefaultLogoList);
+            Assert.NotNull(result3);
+
+            Assert.That(result2.ThemeList.Count, Is.EqualTo(result3.ThemeList.Count));
+            Assert.That(result2.DefaultLogoList.Count, Is.EqualTo(result3.DefaultLogoList.Count));
+
+            Assert.That(result2.ThemeList[0].Name, Is.EqualTo(result3.ThemeList[0].Name));
+            Assert.That(result2.ThemeList[0].ColorList[0], Is.EqualTo(result3.ThemeList[0].ColorList[0]));
+            Assert.That(result2.ThemeList[0].ColorList[1], Is.EqualTo(result3.ThemeList[0].ColorList[1]));
+            Assert.That(result2.ThemeList[0].ColorList[2], Is.EqualTo(result3.ThemeList[0].ColorList[2]));
+
+            Assert.That(result2.DefaultLogoList[0].Name, Is.EqualTo(result3.DefaultLogoList[0].Name));
+            Assert.That(result2.DefaultLogoList[0].LogoLink, Is.EqualTo(result3.DefaultLogoList[0].LogoLink));
+
         }
 
         [Test]