38 lines
1013 B
PowerShell
38 lines
1013 B
PowerShell
function Assert-ConfigurationDataParameterAllowedValue {
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[CmdletBinding()]
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Param(
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[Parameter(Mandatory=$true)]
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[string]
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$Name,
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[Parameter(Mandatory=$true)]
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$Definition,
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[AllowNull()]
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$Value
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)
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if(-not (Test-ConfigurationDataMapContainsKey -Map $Definition -Key "AllowedValues")){
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return
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}
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$AllowedValues = @(Get-ConfigurationDataMapValue -Map $Definition -Key "AllowedValues")
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if($AllowedValues.Count -eq 0){
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return
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}
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if($Value -is [System.Array] -and $Value -isnot [string]){
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foreach($Item in @($Value)){
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if($AllowedValues -notcontains $Item){
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throw "Parameter [$Name] value [$Item] is not allowed. Allowed values are: $($AllowedValues -join ', ')."
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}
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}
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return
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}
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if($AllowedValues -notcontains $Value){
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throw "Parameter [$Name] value [$Value] is not allowed. Allowed values are: $($AllowedValues -join ', ')."
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}
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}
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