Tests/MinimalEmptyCollectionTest.ps1
|
# Minimal test for empty collection issue param( [switch]$Verbose, [switch]$Debug ) # Set verbose/debug preferences if ($Verbose) { $VerbosePreference = 'Continue' } if ($Debug) { $DebugPreference = 'Continue' } # Create empty collection $testCollection = [System.Collections.Generic.List[object]]::new() Write-Host "Collection type: $($testCollection.GetType().FullName), Count: $($testCollection.Count)" # Helper function to bypass parameter binding issues function Add-RightWithoutBinding { param( [System.Collections.Generic.List[object]]$Collection ) Write-Host "Helper function received collection type: $($Collection.GetType().FullName), Count: $($Collection.Count)" # Add item directly to collection $Collection.Add(@{ Section = 'Test' Key = 'TestKey' Members = [System.Collections.Generic.List[string]]::new() Description = 'Test item' }) Write-Host "After adding item, collection count: $($Collection.Count)" } # Call the helper function Add-RightWithoutBinding -Collection $testCollection # Verify final state Write-Host "Final collection count: $($testCollection.Count)" foreach ($item in $testCollection) { Write-Host "Item properties: Section=$($item.Section), Key=$($item.Key), Members Count=$($item.Members.Count)" } # This proves that passing an empty collection to a function without the Mandatory parameter attribute works fine |