Private/Test-IsSubdirectoryOf.ps1
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function Test-IsSubdirectoryOf { [CmdletBinding()] param ( [Parameter(mandatory = $true)] [String] $ParentPath, [Parameter(mandatory = $true)] [String] $ChildPath ) $absolutePath = Format-AsAbsolutePath $ParentPath $absoluteChildPath = Format-AsAbsolutePath $ChildPath return (Test-Path $absolutePath -PathType Container) -and (Test-Path $absoluteChildPath -PathType Container) -and $absoluteChildPath.StartsWith($absolutePath) } |