Add some unit tests

(very very bad and very very random)

Rebound/Rebound/Pages/ControlPanel/SystemAndSecurity.xaml.cs

@@ -31,7 +31,7 @@ public SystemAndSecurity()
         CheckDefenderStatus();
     }
 
-    void CheckDefenderStatus()
+    public void CheckDefenderStatus()
     {
         try
         {
@@ -194,7 +194,7 @@ public static int UACStatus()
         }
     }
 
-    string DecodeProductState(int productState)
+    public string DecodeProductState(int productState)
     {
         // Define the bit masks
         const int ProductStateMask = 0xF000;

Rebound/UninstallationWindow.xaml.cs

@@ -22,10 +22,10 @@ public UninstallationWindow()
         Load();
     }
 
-    double currentStep = 0;
-    double totalSteps = 0;
-    double currentSubstep = 0;
-    double totalSubsteps = 0;
+    public double currentStep = 0;
+    public double totalSteps = 0;
+    public double currentSubstep = 0;
+    public double totalSubsteps = 0;
 
     public async void Load()
     {

Tests/ControlPanel/SystemAndSecurity.cs

@@ -0,0 +1,35 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Rebound.Rebound.Pages.ControlPanel;
+using System.Linq;
+using Windows.ApplicationModel.Core;
+using Microsoft.UI.Xaml.Controls;
+using System.Management;
+
+namespace Rebound.Tests.ControlPanel
+{
+    [TestClass]
+    public class SystemAndSecurityTests
+    {
+        private SystemAndSecurity _systemAndSecurity;
+
+        [TestInitialize]
+        public void Setup()
+        {
+            _systemAndSecurity = new SystemAndSecurity();
+        }
+
+        [TestMethod]
+        public void Test_UACStatus()
+        {
+            int status = SystemAndSecurity.UACStatus();
+            Assert.IsTrue(status >= -1000 && status <= 3, "UACStatus should return a value between -1000 and 3.");
+        }
+
+        [TestMethod]
+        public void Test_DecodeProductState()
+        {
+            string state = _systemAndSecurity.DecodeProductState(0x10000);
+            Assert.AreEqual("B", state, "DecodeProductState should correctly decode the product state.");
+        }
+    }
+}

Tests/Rebound.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="MSTest.Sdk/3.5.1">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
@@ -12,4 +12,8 @@
     <TestingPlatformShowTestsFailure>true</TestingPlatformShowTestsFailure>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Rebound\Rebound.csproj" />
+  </ItemGroup>
+
 </Project>

Tests/Rebound/UninstallationWindow.cs

@@ -0,0 +1,39 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Rebound;
+using System.Threading.Tasks;
+
+namespace Rebound.Tests.Rebound
+{
+    [TestClass]
+    public class UninstallationWindowTests
+    {
+        private UninstallationWindow _uninstallationWindow;
+
+        [TestInitialize]
+        public void Setup()
+        {
+            _uninstallationWindow = new UninstallationWindow();
+        }
+
+        [TestMethod]
+        public async Task Test_UninstallAppPackage()
+        {
+            await _uninstallationWindow.UninstallAppPackage("packageFamilyName", "displayAppName", "lnkFile", "lnkDestination", "lnkDisplayName");
+            Assert.AreEqual(3, _uninstallationWindow.currentStep, "currentStep should be 3 after UninstallAppPackage is called.");
+        }
+
+        [TestMethod]
+        public async Task Test_DeleteShortcut()
+        {
+            await _uninstallationWindow.DeleteShortcut("displayAppName", "lnkDestination", "lnkDisplayName");
+            Assert.AreEqual(1, _uninstallationWindow.currentStep, "currentStep should be 1 after DeleteShortcut is called.");
+        }
+
+        [TestMethod]
+        public async Task Test_ReplaceShortcut()
+        {
+            await _uninstallationWindow.ReplaceShortcut("displayAppName", "lnkFile", "lnkDestination", "lnkDisplayName");
+            Assert.AreEqual(1, _uninstallationWindow.currentStep, "currentStep should be 1 after ReplaceShortcut is called.");
+        }
+    }
+}