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Tyson J. Hayes
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Merge pull request #25 from PlagueHO/Issue-24-Update-Tests-To-Use-Templates
Update Unit tests to use the standard folder structure and test templates - Fixes #24
2 parents 74f51bb + d09f023 commit 03388dd

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‎.gitignore‎

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DSCResource.Tests

‎README.md‎

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## Versions
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### Unreleased
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* Update Unit tests to use the standard folder structure and test templates.
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* Added .gitignore to prevent commit of DSCResource.Tests.
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### 1.4.0.0
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* Added validation to the Name parameter

‎Tests/Unit/xComputermanagement.Tests.ps1‎

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$Global:DSCModuleName = 'xComputerManagement'
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$Global:DSCResourceName = 'MSFT_xComputer'
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#region HEADER
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[String] $moduleRoot = Split-Path -Parent (Split-Path -Parent (Split-Path -Parent $Script:MyInvocation.MyCommand.Path))
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if ( (-not (Test-Path -Path (Join-Path -Path $moduleRoot -ChildPath 'DSCResource.Tests'))) -or `
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(-not (Test-Path -Path (Join-Path -Path $moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1'))) )
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{
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& git @('clone','https://github.com/PowerShell/DscResource.Tests.git',(Join-Path -Path $moduleRoot -ChildPath '\DSCResource.Tests\'))
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}
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else
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{
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& git @('-C',(Join-Path -Path $moduleRoot -ChildPath '\DSCResource.Tests\'),'pull')
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}
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Import-Module (Join-Path -Path $moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1') -Force
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$TestEnvironment = Initialize-TestEnvironment `
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-DSCModuleName $Global:DSCModuleName `
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-DSCResourceName $Global:DSCResourceName `
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-TestType Unit
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#endregion
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# Begin Testing
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try
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{
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#region Pester Tests
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InModuleScope $Global:DSCResourceName {
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Describe $Global:DSCResourceName {
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$SecPassword = ConvertTo-SecureString -String 'password' -AsPlainText -Force
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$Credential = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList 'USER',$SecPassword
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$NotComputerName = if($env:COMPUTERNAME -ne 'othername'){'othername'}else{'name'}
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Context "$($Global:DSCResourceName)\Test-TargetResource" {
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Mock Get-WMIObject {[PSCustomObject]@{DomainName = 'ContosoLtd'}} -ParameterFilter {$Class -eq 'Win32_NTDomain'}
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It 'Throws if both DomainName and WorkGroupName are specified' {
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{Test-TargetResource -Name $Env:ComputerName -DomainName 'contoso.com' -WorkGroupName 'workgroup'} | Should Throw
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}
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It 'Throws if Domain is specified without Credentials' {
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{Test-TargetResource -Name $Env:ComputerName -DomainName 'contoso.com'} | Should Throw
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}
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It 'Should return True if Domain name is same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $Env:ComputerName -DomainName 'Contoso.com' -Credential $Credential | Should Be $true
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}
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It 'Should return True if Workgroup name is same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Workgroup';Workgroup='Workgroup';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $Env:ComputerName -WorkGroupName 'workgroup' | Should Be $true
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}
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It 'Should return True if ComputerName and Domain name is same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $Env:ComputerName -DomainName 'contoso.com' -Credential $Credential | Should Be $true
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}
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It 'Should return True if ComputerName and Workgroup is same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Workgroup';Workgroup='Workgroup';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $Env:ComputerName -WorkGroupName 'workgroup' | Should Be $true
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}
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It 'Should return True if ComputerName is same and no Domain or Workgroup specified' {
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Mock Get-WmiObject {[PSCustomObject]@{Domain = 'Workgroup';Workgroup='Workgroup';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $Env:ComputerName | Should Be $true
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Mock Get-WmiObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $Env:ComputerName | Should Be $true
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}
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It 'Should return False if ComputerName is not same and no Domain or Workgroup specified' {
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Mock Get-WmiObject {[PSCustomObject]@{Domain = 'Workgroup';Workgroup='Workgroup';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $NotComputerName | Should Be $false
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Mock Get-WmiObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $NotComputerName | Should Be $false
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}
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It 'Should return False if Domain name is not same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $Env:ComputerName -DomainName 'adventure-works.com' -Credential $Credential | Should Be $false
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}
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It 'Should return False if Workgroup name is not same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Workgroup';Workgroup='Workgroup';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $Env:ComputerName -WorkGroupName 'NOTworkgroup' | Should Be $false
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}
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It 'Should return False if ComputerName is not same as specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Workgroup';Workgroup='Workgroup';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $NotComputerName -WorkGroupName 'workgroup' | Should Be $false
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $NotComputerName -DomainName 'contoso.com' -Credential $Credential | Should Be $false
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}
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It 'Should return False if Computer is in Workgroup and Domain is specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Test-TargetResource -Name $Env:ComputerName -DomainName 'contoso.com' -Credential $Credential | Should Be $false
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}
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It 'Should return False if ComputerName is in Domain and Workgroup is specified' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Test-TargetResource -Name $Env:ComputerName -WorkGroupName 'Contoso' -Credential $Credential -UnjoinCredential $Credential | Should Be $false
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}
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It 'Throws if name is to long' {
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{Test-TargetResource -Name "ThisNameIsTooLong"} | Should Throw
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}
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It 'Throws if name contains illigal characters' {
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{Test-TargetResource -Name "ThisIsBad<>"} | Should Throw
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}
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}
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Context "$($Global:DSCResourceName)\Get-TargetResource" {
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It 'should not throw' {
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{Get-TargetResource -Name $env:COMPUTERNAME} | Should Not Throw
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}
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It 'Should return a hashtable containing Name, DomainName, JoinOU, CurrentOU, Credential, UnjoinCredential and WorkGroupName' {
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$Result = Get-TargetResource -Name $env:COMPUTERNAME
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$Result.GetType().Fullname | Should Be 'System.Collections.Hashtable'
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$Result.Keys | Should Be @('Name', 'DomainName', 'JoinOU', 'CurrentOU', 'Credential', 'UnjoinCredential', 'WorkGroupName')
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}
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It 'Throws if name is to long' {
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{Get-TargetResource -Name "ThisNameIsTooLong"} | Should Throw
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}
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It 'Throws if name contains illigal characters' {
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{Get-TargetResource -Name "ThisIsBad<>"} | Should Throw
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}
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}
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Context "$($Global:DSCResourceName)\Set-TargetResource" {
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Mock Rename-Computer {}
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Mock Add-Computer {}
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It 'Throws if both DomainName and WorkGroupName are specified' {
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{Set-TargetResource -Name $Env:ComputerName -DomainName 'contoso.com' -WorkGroupName 'workgroup'} | Should Throw
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It
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}
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It 'Throws if Domain is specified without Credentials' {
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{Set-TargetResource -Name $Env:ComputerName -DomainName 'contoso.com'} | Should Throw
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It
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}
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It 'Changes ComputerName and changes Domain to new Domain' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Set-TargetResource -Name $NotComputerName -DomainName 'adventure-works.com' -Credential $Credential -UnjoinCredential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$DomainName -and $NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$WorkGroupName}
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}
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It 'Changes ComputerName and changes Domain to new Domain with specified OU' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Set-TargetResource -Name $NotComputerName -DomainName 'adventure-works.com' -JoinOU 'OU=Computers,DC=contoso,DC=com' -Credential $Credential -UnjoinCredential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$DomainName -and $NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$WorkGroupName}
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}
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It 'Changes ComputerName and changes Domain to Workgroup' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Set-TargetResource -Name $NotComputerName -WorkGroupName 'contoso' -Credential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$WorkGroupName -and $NewName -and $Credential}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$DomainName -or $UnjoinCredential}
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}
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It 'Changes ComputerName and changes Workgroup to Domain' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso';Workgroup='Contoso';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Set-TargetResource -Name $NotComputerName -DomainName 'Contoso.com' -Credential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$DomainName -and $NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$WorkGroupName}
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}
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It 'Changes ComputerName and changes Workgroup to Domain with specified OU' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso';Workgroup='Contoso';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Set-TargetResource -Name $NotComputerName -DomainName 'Contoso.com' -JoinOU 'OU=Computers,DC=contoso,DC=com' -Credential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$DomainName -and $NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$WorkGroupName}
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}
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It 'Changes ComputerName and changes Workgroup to new Workgroup' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso';Workgroup='Contoso';PartOfDomain=$false}}
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Mock GetComputerDomain {''}
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Set-TargetResource -Name $NotComputerName -WorkGroupName 'adventure-works' | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$WorkGroupName -and $NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$DomainName}
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}
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It 'Changes only the Domain to new Domain' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Set-TargetResource -Name $Env:ComputerName -DomainName 'adventure-works.com' -Credential $Credential -UnjoinCredential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$DomainName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$WorkGroupName}
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}
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It 'Changes only the Domain to new Domain with specified OU' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Set-TargetResource -Name $Env:ComputerName -DomainName 'adventure-works.com' -JoinOU 'OU=Computers,DC=contoso,DC=com' -Credential $Credential -UnjoinCredential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$DomainName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$WorkGroupName}
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}
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It 'Changes only Domain to Workgroup' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {''}
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Set-TargetResource -Name $Env:ComputerName -WorkGroupName 'Contoso' -UnjoinCredential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 0 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$NewName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 1 -Scope It -ParameterFilter {$WorkGroupName}
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It -ParameterFilter {$DomainName}
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}
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It 'Changes only ComputerName in Domain' {
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso.com';Workgroup='Contoso.com';PartOfDomain=$true}}
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Mock GetComputerDomain {'contoso.com'}
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Set-TargetResource -Name $NotComputerName -Credential $Credential | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 1 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It
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}
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It 'Changes only ComputerName in Workgroup' {
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Mock GetComputerDomain {''}
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Mock Get-WMIObject {[PSCustomObject]@{Domain = 'Contoso';Workgroup='Contoso';PartOfDomain=$false}}
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Set-TargetResource -Name $NotComputerName | Should BeNullOrEmpty
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Assert-MockCalled -CommandName Rename-Computer -Exactly 1 -Scope It
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Assert-MockCalled -CommandName Add-Computer -Exactly 0 -Scope It
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}
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It 'Throws if name is to long' {
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{Set-TargetResource -Name "ThisNameIsTooLong"} | Should Throw
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}
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It 'Throws if name contains illigal characters' {
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{Set-TargetResource -Name "ThisIsBad<>"} | Should Throw
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}
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}
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}
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} #end InModuleScope $DSCResourceName
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#endregion
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}
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finally
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{
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#region FOOTER
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Restore-TestEnvironment -TestEnvironment $TestEnvironment
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#endregion
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}

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