public/Test-MrParameterSet.ps1
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#Requires -Version 3.0 function Test-MrParameterSet { <# .SYNOPSIS Tests if a given parameter is part of a specified parameter set for a cmdlet. .DESCRIPTION This function checks if the specified parameter belongs to the given parameter set of a cmdlet. It uses a comparison method to determine the validity of the parameter within the specified parameter set. .PARAMETER Cmdlet The name of the cmdlet to check the parameter set for. .PARAMETER Parameter The parameter to test for its presence in the specified parameter set. .PARAMETER ParameterSet The name of the parameter set to check the parameter against. .EXAMPLE Test-MrParameterSet -Cmdlet Get-Item -Parameter Path -ParameterSet Path .NOTES Author: Mike F. Robbins Website: https://mikefrobbins.com/ Twitter: @mikefrobbins #> [CmdletBinding()] param ( [Parameter(Mandatory)] [string]$Cmdlet, [Parameter(Mandatory)] [string]$Parameter, [Parameter(Mandatory)] [string]$ParameterSet ) # Retrieve parameters for the specified cmdlet and parameter set $params = Get-MrParameter -Name $Cmdlet | Where-Object ParameterSet -eq $ParameterSet # Compare the provided parameter with the retrieved parameter set $results = Compare-Object -ReferenceObject $Parameter -DifferenceObject $params.Parameter -IncludeEqual | Where-Object {$_.SideIndicator -eq '==' -or $_.SideIndicator -eq '<='} # Process and output results foreach ($result in $results) { $isValid = $false if ($result.SideIndicator -eq '==') { $isValid = $true } [pscustomobject]@{ Cmdlet = $cmdlet Parameter = $result.InputObject Valid = $isValid } } } |