Tests/Set-GPOConfigSection.EmptyCollection.Test.ps1
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#!/usr/bin/env pwsh <# .SYNOPSIS Test script to verify that Set-GPOConfigSection properly handles empty collections .DESCRIPTION This test verifies that the fix for the empty collection parameter binding issue works correctly. It tests that Set-GPOConfigSection can accept empty collections for the Members parameter. #> # Import the module for testing Import-Module "$PSScriptRoot\..\EguibarIT.DelegationPS.psd1" -Force try { Write-Host 'Testing Set-GPOConfigSection with empty collections...' -ForegroundColor Cyan # Create an empty collection (same type as used in Add-EmptyPrivilegeRightLocal) $emptyMembers = [System.Collections.Generic.List[string]]::new() Write-Host "Created empty collection of type: $($emptyMembers.GetType().FullName)" -ForegroundColor Yellow Write-Host "Empty collection count: $($emptyMembers.Count)" -ForegroundColor Yellow # Test the parameter attributes by examining the function metadata $cmd = Get-Command Set-GPOConfigSection $membersParam = $cmd.Parameters['Members'] Write-Host "`nParameter attributes for Members parameter:" -ForegroundColor Green foreach ($attr in $membersParam.Attributes) { Write-Host " - $($attr.GetType().Name): $attr" -ForegroundColor White } # Check if AllowEmptyCollection attribute is present $hasAllowEmptyCollection = $membersParam.Attributes | Where-Object { $_ -is [System.Management.Automation.AllowEmptyCollectionAttribute] } if ($hasAllowEmptyCollection) { Write-Host "`n✅ SUCCESS: AllowEmptyCollection attribute is present!" -ForegroundColor Green Write-Host 'Empty collections should now be accepted by Set-GPOConfigSection' -ForegroundColor Green } else { Write-Host "`n❌ FAILURE: AllowEmptyCollection attribute is missing!" -ForegroundColor Red Write-Host 'Empty collections will still be rejected by Set-GPOConfigSection' -ForegroundColor Red } # Test parameter binding simulation (without actual GPO operations) Write-Host "`nTesting parameter binding with empty collection..." -ForegroundColor Cyan try { # This should not fail anymore with the fix $testParams = @{ CurrentSection = 'Privilege Rights' CurrentKey = 'SeTrustedCredManAccessPrivilege' Members = $emptyMembers GptTmpl = $null # We'll pass null for this test since we're only testing parameter binding } # Test if parameter binding would work (without actually calling the function) $bindingTest = $cmd.ResolveParameter('Members', $emptyMembers) Write-Host '✅ Parameter binding test passed - empty collection accepted' -ForegroundColor Green } catch { Write-Host "❌ Parameter binding test failed: $($_.Exception.Message)" -ForegroundColor Red } } catch { Write-Host "❌ Test failed with error: $($_.Exception.Message)" -ForegroundColor Red Write-Host "Stack trace: $($_.ScriptStackTrace)" -ForegroundColor Red } finally { Write-Host "`nTest completed." -ForegroundColor Cyan } |