Brownstein
84 lines
4.4 KiB
PowerShell
84 lines
4.4 KiB
PowerShell
#Requires -Modules Pester
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$global:here = (Split-Path -Parent $PSCommandPath)
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$global:function = ((Split-Path -leaf $PSCommandPath).Split('.'))[0]
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Describe $global:function -Tag 'Unit', 'Source', 'Built' {
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Context "$global:function::Parameter Unit Tests" {
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It "$global:function should have exactly 21 parameters defined" {
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(Get-Command $global:function).Parameters.Count | Should -Be 21
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}
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$ParameterTestCases = @(
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@{ParameterName = 'vpgIdentifier'; Type = 'Guid[]'; Mandatory = $true; Validation = 'NotNullOrEmpty' }
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@{ParameterName = 'vpgName'; Type = 'String[]'; Mandatory = $true; Validation = 'NotNullOrEmpty' }
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@{ParameterName = 'commitPolicy'; Type = 'String'; Mandatory = $false; Validation = 'Set' }
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@{ParameterName = 'commitPolicyTimeout'; Type = 'Int'; Mandatory = $false; Validation = 'Range' }
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@{ParameterName = 'forceShutdown'; Type = 'Switch'; Mandatory = $false; Validation = $null }
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@{ParameterName = 'disableReverseProtection'; Type = 'Switch'; Mandatory = $false; Validation = $null }
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@{ParameterName = 'keepSourceVms'; Type = 'Switch'; Mandatory = $false; Validation = $null }
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@{ParameterName = 'ContinueOnPreScriptFailure'; Type = 'Switch'; Mandatory = $false; Validation = $null }
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@{ParameterName = 'whatIf'; Type = 'Switch'; Mandatory = $false; Validation = 'ShouldProcess' }
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)
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It "<ParameterName> parameter is of <Type> type" -TestCases $ParameterTestCases {
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param($ParameterName, $Type, $Mandatory, $Validation)
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Get-Command $global:function | Should -HaveParameter $ParameterName -Mandatory:$Mandatory -Type $Type
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}
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It "<ParameterName> parameter has correct validation setting" -TestCases $ParameterTestCases {
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param($ParameterName, $Validation)
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Switch ($Validation) {
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'NotNullOrEmpty' {
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$attrs = (Get-Command $global:function).Parameters[$ParameterName].Attributes
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$attrs.Where{ $_ -is [ValidateNotNullOrEmpty] }.Count | Should -Be 1
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}
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'Set' {
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$attrs = (Get-Command $global:function).Parameters[$ParameterName].Attributes
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$attrs.Where{ $_ -is [ValidateSet] }.Count | Should -Be 1
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}
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'Range' {
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$attrs = (Get-Command $global:function).Parameters[$ParameterName].Attributes
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$attrs.Where{ $_ -is [ValidateRange] }.Count | Should -Be 1
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}
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'ShouldProcess' {
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$scriptBlock = (Get-Command $global:function).ScriptBlock
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$scriptBlock | Should -match 'SupportsShouldProcess'
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$scriptBlock | Should -match '\$PSCmdlet\.ShouldProcess\(.+\)'
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}
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$null {
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$attrs = (Get-Command $global:function).Parameters[$ParameterName].Attributes
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$attrs.TypeId.Count | Should -Be 2
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}
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default {
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$true | Should -Be $false -Because "No Validation Selected. Review test cases"
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}
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}
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}
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It "Commit Policy Only Accecpts 'RollBack', 'Commit', or 'None'" {
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(Get-Command $global:function).Parameters['commitPolicy'].Attributes.Where{ $_ -is [ValidateSet] }.ValidValues | Should -HaveCount 3
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(Get-Command $global:function).Parameters['commitPolicy'].Attributes.Where{ $_ -is [ValidateSet] }.ValidValues | Should -Contain 'RollBack'
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(Get-Command $global:function).Parameters['commitPolicy'].Attributes.Where{ $_ -is [ValidateSet] }.ValidValues | Should -Contain 'Commit'
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(Get-Command $global:function).Parameters['commitPolicy'].Attributes.Where{ $_ -is [ValidateSet] }.ValidValues | Should -Contain 'None'
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}
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It "Commit Policy Timeout should have a minimum value of 300 and max value of 86400" {
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(Get-Command $global:function).Parameters['commitPolicyTimeout'].Attributes.Where{ $_ -is [ValidateRange] }.MinRange | Should -Be 300
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(Get-Command $global:function).Parameters['commitPolicyTimeout'].Attributes.Where{ $_ -is [ValidateRange] }.MaxRange | Should -Be 86400
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}
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}
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Context "$global:function::Parameter Functional Tests" {
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}
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}
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Remove-Variable -Name here -Scope Global
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Remove-Variable -Name function -Scope Global
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