Added Unit Tests

simple-build.ps1

@@ -0,0 +1,37 @@
+# Build script for SimpleWindowsNotifications
+
+# Set the configuration
+$Configuration = "Release"
+
+# Check if dotnet CLI is available
+$dotnetPath = Get-Command dotnet -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Source
+if (-not $dotnetPath) {
+    Write-Host "The .NET SDK is not installed or not in the PATH. Please install the .NET SDK." -ForegroundColor Red
+    exit 1
+}
+
+# Clean the solution
+Write-Host "Cleaning solution..." -ForegroundColor Cyan
+dotnet clean SimpleWindowsNotifications.sln --configuration $Configuration
+
+# Restore NuGet packages
+Write-Host "Restoring NuGet packages..." -ForegroundColor Cyan
+dotnet restore SimpleWindowsNotifications.sln
+
+# Build the solution
+Write-Host "Building solution..." -ForegroundColor Cyan
+dotnet build SimpleWindowsNotifications.sln --configuration $Configuration --no-restore
+
+# Check if the build was successful
+if ($LASTEXITCODE -eq 0) {
+    Write-Host "Build completed successfully!" -ForegroundColor Green
+    
+    # Show the output directory
+    $outputDir = Join-Path -Path $PSScriptRoot -ChildPath "WindowsNotifications\bin\$Configuration"
+    Write-Host "Output directory: $outputDir" -ForegroundColor Yellow
+    
+    # List the files in the output directory
+    Get-ChildItem -Path $outputDir | Format-Table Name, Length
+} else {
+    Write-Host "Build failed with exit code $LASTEXITCODE" -ForegroundColor Red
+}