Tests/Unit/MSFT_xADObjectPermissionEntry.Tests.ps1
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$Global:DSCModuleName = 'xActiveDirectory' $Global:DSCResourceName = 'MSFT_xADObjectPermissionEntry' #region HEADER [String] $moduleRoot = Split-Path -Parent (Split-Path -Parent (Split-Path -Parent $Script:MyInvocation.MyCommand.Path)) Write-Host $moduleRoot -ForegroundColor Green; if ( (-not (Test-Path -Path (Join-Path -Path $moduleRoot -ChildPath 'DSCResource.Tests'))) -or ` (-not (Test-Path -Path (Join-Path -Path $moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1'))) ) { & git @('clone','https://github.com/PowerShell/DscResource.Tests.git',(Join-Path -Path $moduleRoot -ChildPath '\DSCResource.Tests\')) } Import-Module (Join-Path -Path $moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1') -Force $TestEnvironment = Initialize-TestEnvironment ` -DSCModuleName $Global:DSCModuleName ` -DSCResourceName $Global:DSCResourceName ` -TestType Unit #endregion function Invoke-TestSetup { } function Invoke-TestCleanup { Restore-TestEnvironment -TestEnvironment $TestEnvironment } # Begin Testing try { Invoke-TestSetup InModuleScope $Global:DSCResourceName { #region Pester Test Initialization $testDefaultParameters = @{ Path = 'CN=PC01,CN=Computers,DC=contoso,DC=com' IdentityReference = 'CONTOSO\User' AccessControlType = 'Allow' ObjectType = '00000000-0000-0000-0000-000000000000' ActiveDirectorySecurityInheritance = 'None' InheritedObjectType = '00000000-0000-0000-0000-000000000000' } $testPresentParameters = @{ Ensure = 'Present' ActiveDirectoryRights = 'GenericAll' } $testAbsentParameters = @{ Ensure = 'Absent' ActiveDirectoryRights = 'GenericAll' } $mockGetAclPresent = { $mock = [PSCustomObject] @{ Path = 'AD:CN=PC01,CN=Computers,DC=contoso,DC=com' Owner = 'BUILTIN\Administrators' Access = @( [PSCustomObject] @{ ActiveDirectoryRights = 'GenericAll' InheritanceType = 'None' ObjectType = [System.Guid] '00000000-0000-0000-0000-000000000000' InheritedObjectType = [System.Guid] '00000000-0000-0000-0000-000000000000' ObjectFlags = 'None' AccessControlType = 'Allow' IdentityReference = [PSCustomObject] @{ Value = 'CONTOSO\User' } IsInherited = $false InheritanceFlags = 'None' PropagationFlags = 'None' } ) } $mock | Add-Member -MemberType 'ScriptMethod' -Name 'AddAccessRule' -Value {} $mock | Add-Member -MemberType 'ScriptMethod' -Name 'RemoveAccessRule' -Value {} return $mock } $mockGetAclAbsent = { $mock = [PSCustomObject] @{ Path = 'AD:CN=PC,CN=Computers,DC=lab,DC=local' Owner = 'BUILTIN\Administrators' Access = @() } $mock | Add-Member -MemberType 'ScriptMethod' -Name 'AddAccessRule' -Value {} $mock | Add-Member -MemberType 'ScriptMethod' -Name 'RemoveAccessRule' -Value {} return $mock } #endregion #region Function Get-TargetResource Describe "$($Global:DSCResourceName)\Get-TargetResource" { Mock -CommandName 'Import-Module' -ParameterFilter { $Name -eq 'ActiveDirectory' } -MockWith { } Context 'When the desired ace is present' { Mock -CommandName 'Get-Acl' -MockWith $mockGetAclPresent It 'Should return a "System.Collections.Hashtable" object type' { # Act $targetResource = Get-TargetResource @testDefaultParameters -Verbose # Assert $targetResource | Should BeOfType [System.Collections.Hashtable] } It 'Should return a valid result if the ace is present' { # Act $targetResource = Get-TargetResource @testDefaultParameters -Verbose # Assert $targetResource.Ensure | Should Be 'Present' $targetResource.Path | Should Be $testDefaultParameters.Path $targetResource.IdentityReference | Should Be $testDefaultParameters.IdentityReference $targetResource.ActiveDirectoryRights | Should Be 'GenericAll' $targetResource.AccessControlType | Should Be $testDefaultParameters.AccessControlType $targetResource.ObjectType | Should Be $testDefaultParameters.ObjectType $targetResource.ActiveDirectorySecurityInheritance | Should Be $testDefaultParameters.ActiveDirectorySecurityInheritance $targetResource.InheritedObjectType | Should Be $testDefaultParameters.InheritedObjectType } } Context 'When the desired ace is absent' { Mock -CommandName 'Get-Acl' -MockWith $mockGetAclAbsent It 'Should return a valid result if the ace is absent' { # Act $targetResource = Get-TargetResource @testDefaultParameters -Verbose # Assert $targetResource.Ensure | Should Be 'Absent' $targetResource.Path | Should Be $testDefaultParameters.Path $targetResource.IdentityReference | Should Be $testDefaultParameters.IdentityReference $targetResource.ActiveDirectoryRights | Should Be '' $targetResource.AccessControlType | Should Be $testDefaultParameters.AccessControlType $targetResource.ObjectType | Should Be $testDefaultParameters.ObjectType $targetResource.ActiveDirectorySecurityInheritance | Should Be $testDefaultParameters.ActiveDirectorySecurityInheritance $targetResource.InheritedObjectType | Should Be $testDefaultParameters.InheritedObjectType } } } #endregion #region Function Test-TargetResource Describe "$($Global:DSCResourceName)\Test-TargetResource" { Mock -CommandName 'Import-Module' -ParameterFilter { $Name -eq 'ActiveDirectory' } -MockWith { } Context 'When he desired ace is present' { Mock -CommandName 'Get-Acl' -MockWith $mockGetAclPresent It 'Should return a "System.Boolean" object type' { # Act $targetResource = Test-TargetResource @testDefaultParameters @testPresentParameters # Assert $targetResource | Should BeOfType [System.Boolean] } It 'Should return $true if the ace desired state is present' { # Act $targetResource = Test-TargetResource @testDefaultParameters @testPresentParameters -Verbose # Assert $targetResource | Should Be $true } It 'Should return $false if the ace desired state is absent' { # Act $targetResource = Test-TargetResource @testDefaultParameters @testAbsentParameters # Assert $targetResource | Should Be $false } } Context 'When the desired ace is absent' { Mock -CommandName 'Get-Acl' -MockWith $mockGetAclAbsent It 'Should return $false if the ace desired state is present' { # Act $targetResource = Test-TargetResource @testDefaultParameters @testPresentParameters # Assert $targetResource | Should Be $false } It 'Should return $true if the ace desired state is absent' { # Act $targetResource = Test-TargetResource @testDefaultParameters @testAbsentParameters # Assert $targetResource | Should Be $true } } } #endregion #region Function Set-TargetResource Describe "$($Global:DSCResourceName)\Set-TargetResource" { Mock -CommandName 'Import-Module' -ParameterFilter { $Name -eq 'ActiveDirectory' } -MockWith { } Context 'When the desired ace is present' { Mock -CommandName 'Get-Acl' -MockWith $mockGetAclPresent Mock -CommandName 'Set-Acl' -MockWith { } -Verifiable It 'Should remove the ace from the existing acl' { # Act Set-TargetResource @testDefaultParameters @testAbsentParameters # Assert Assert-MockCalled -CommandName 'Set-Acl' -Scope It -Times 1 -Exactly } } Context 'When the desired ace is absent' { Mock -CommandName 'Get-Acl' -MockWith $mockGetAclAbsent Mock -CommandName 'Set-Acl' -MockWith { } -Verifiable It 'Should add the ace to the existing acl' { # Act Set-TargetResource @testDefaultParameters @testPresentParameters # Assert Assert-MockCalled -CommandName 'Set-Acl' -Scope It -Times 1 -Exactly } } } } } finally { Invoke-TestCleanup } |