Added Unit Tests

test-simple.ps1

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+# Test script for SimpleWindowsNotifications
+
+# Load the WindowsNotifications assembly
+$dllPath = Join-Path -Path $PSScriptRoot -ChildPath "WindowsNotifications\bin\Release\WindowsNotifications.dll"
+if (Test-Path $dllPath) {
+    $bytes = [System.IO.File]::ReadAllBytes($dllPath)
+    $assembly = [System.Reflection.Assembly]::Load($bytes)
+    Write-Host "Assembly loaded: $($assembly.FullName)" -ForegroundColor Green
+} else {
+    Write-Error "WindowsNotifications.dll not found at $dllPath. Please build the solution first."
+    exit
+}
+
+# Create a notification manager
+$notificationManager = New-Object WindowsNotifications.SimpleNotificationManager
+Write-Host "NotificationManager created" -ForegroundColor Green
+
+# Show a simple notification
+Write-Host "Showing a simple notification..." -ForegroundColor Cyan
+$result = $notificationManager.ShowSimpleNotification("Hello, World!", "This is a test notification from the SimpleWindowsNotifications library.")
+Write-Host "Notification displayed: $($result.Displayed)" -ForegroundColor Yellow
+Write-Host "Notification ID: $($result.NotificationId)" -ForegroundColor Yellow
+
+# Show a notification with buttons
+Write-Host "`nShowing a notification with buttons..." -ForegroundColor Cyan
+$result = $notificationManager.ShowNotificationWithButtons("Notification with Buttons", "Please select an option:", "OK", "Cancel")
+Write-Host "Notification displayed: $($result.Displayed)" -ForegroundColor Yellow
+Write-Host "Button clicked: $($result.ClickedButtonText)" -ForegroundColor Yellow
+
+# Show a custom notification
+Write-Host "`nShowing a custom notification..." -ForegroundColor Cyan
+$options = New-Object WindowsNotifications.Models.NotificationOptions
+$options.Title = "Custom Notification"
+$options.Message = "This is a custom notification with options."
+$options.Async = $true
+$options.EnableLogging = $true
+$options.LogAction = { param($logEntry) Write-Host $logEntry -ForegroundColor Gray }
+
+$button1 = New-Object WindowsNotifications.Models.NotificationButton("Yes", "yes", "yes-arg")
+$button2 = New-Object WindowsNotifications.Models.NotificationButton("No", "no", "no-arg")
+$button3 = New-Object WindowsNotifications.Models.NotificationButton("Maybe", "maybe", "maybe-arg")
+$options.Buttons.Add($button1)
+$options.Buttons.Add($button2)
+$options.Buttons.Add($button3)
+
+$result = $notificationManager.ShowNotification($options)
+Write-Host "Notification displayed: $($result.Displayed)" -ForegroundColor Yellow
+Write-Host "Notification ID: $($result.NotificationId)" -ForegroundColor Yellow
+
+Write-Host "`nTest completed successfully!" -ForegroundColor Green