modules/deploy/dsc/ext/PsGallery/xActiveDirectory.2.9.0.0/Tests/xADGroup.Tests.ps1
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[CmdletBinding()] param() Set-StrictMode -Version Latest $RepoRoot = (Resolve-Path $PSScriptRoot\..).Path $ModuleName = 'MSFT_xADGroup' Import-Module (Join-Path $RepoRoot "DSCResources\$ModuleName\$ModuleName.psm1") -Force; ## AD module required as we can't mock/reference Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException Import-Module ActiveDirectory; Describe "xADGroup" { InModuleScope $ModuleName { $testPresentParams = @{ GroupName = 'TestGroup' GroupScope = 'Global'; Category = 'Security'; Path = 'OU=Fake,DC=contoso,DC=com'; Description = 'Test AD group description'; DisplayName = 'Test display name'; Ensure = 'Present'; Notes = 'This is a test AD group'; ManagedBy = 'CN=User 1,CN=Users,DC=contoso,DC=com'; } $testAbsentParams = $testPresentParams.Clone(); $testAbsentParams['Ensure'] = 'Absent'; $fakeADGroup = @{ Name = $testPresentParams.GroupName; Identity = $testPresentParams.GroupName; GroupScope = $testPresentParams.GroupScope; GroupCategory = $testPresentParams.Category; DistinguishedName = "CN=$($testPresentParams.GroupName),$($testPresentParams.Path)"; Description = $testPresentParams.Description; DisplayName = $testPresentParams.DisplayName; ManagedBy = $testPresentParams.ManagedBy; Info = $testPresentParams.Notes; } $fakeADUser1 = [PSCustomObject] @{ DistinguishedName = 'CN=User 1,CN=Users,DC=contoso,DC=com'; ObjectGUID = 'a97cc867-0c9e-4928-8387-0dba0c883b8e'; SamAccountName = 'USER1'; SID = 'S-1-5-21-1131554080-2861379300-292325817-1106' } $fakeADUser2 = [PSCustomObject] @{ DistinguishedName = 'CN=User 2,CN=Users,DC=contoso,DC=com'; ObjectGUID = 'a97cc867-0c9e-4928-8387-0dba0c883b8f'; SamAccountName = 'USER2'; SID = 'S-1-5-21-1131554080-2861379300-292325817-1107' } $fakeADUser3 = [PSCustomObject] @{ DistinguishedName = 'CN=User 3,CN=Users,DC=contoso,DC=com'; ObjectGUID = 'a97cc867-0c9e-4928-8387-0dba0c883b90'; SamAccountName = 'USER3'; SID = 'S-1-5-21-1131554080-2861379300-292325817-1108' } $testDomainController = 'TESTDC'; $testCredentials = New-Object System.Management.Automation.PSCredential 'DummyUser', (ConvertTo-SecureString 'DummyPassword' -AsPlainText -Force); Context "Validate Assert-Module method" { It "Throws if Active Directory module is not present" { Mock Get-Module -MockWith { throw; } { Assert-Module -ModuleName ActiveDirectory } | Should Throw; } } #end context Validate Assert-Module method Context "Validate Get-ADCommonParameters method" { It "Adds 'Server' parameter when 'DomainController' parameter is specified" { $adCommonParams = Get-ADCommonParameters @testPresentParams -DomainController $testDomainController; $adCommonParams.Server | Should Be $testDomainController; } It "Adds 'Credential' parameter when 'Credential' parameter is specified" { $adCommonParams = Get-ADCommonParameters @testPresentParams -Credential $testCredentials; $adCommonParams.Credential | Should Be $testCredentials; } } #end context Validate Get-ADCommonParameters method Context "Validate RemoveDuplicateMembers method" { It 'Removes one duplicate' { $members = RemoveDuplicateMembers -Members 'User1','User2','USER1'; $members.Count | Should Be 2; $members -contains 'User1' | Should Be $true; $members -contains 'User2' | Should Be $true; } It 'Removes two duplicates' { $members = RemoveDuplicateMembers -Members 'User1','User2','USER1','USER2'; $members.Count | Should Be 2; $members -contains 'User1' | Should Be $true; $members -contains 'User2' | Should Be $true; } It 'Removes double duplicates' { $members = RemoveDuplicateMembers -Members 'User1','User2','USER1','user1'; $members.Count | Should Be 2; $members -contains 'User1' | Should Be $true; $members -contains 'User2' | Should Be $true; } } #end context Validate RemoveDuplicateMembers method Context "Validate TestGroupMembership method" { It 'Passes when nothing is passed' { TestGroupMembership -GroupMembers $null | Should Be $true; } It 'Passes when there are existing members but members are required' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers | Should Be $true; } It 'Passes when existing members match required members' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembers = @($fakeADUser2.SamAccountName, $fakeADUser1.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -Members $testMembers | Should Be $true; } It 'Fails when there are no existing members and members are required' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembers = @($fakeADUser1.SamAccountName, $fakeADUser3.SamAccountName); TestGroupMembership -GroupMembers $null -Members $testMembers | Should Be $false; } It 'Fails when there are more existing members than the members required' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName, $fakeADUser3.SamAccountName); $testMembers = @($fakeADUser1.SamAccountName, $fakeADUser3.SamAccountName); TestGroupMembership -GroupMembers $null -Members $testMembers | Should Be $false; } It 'Fails when there are more existing members than the members required' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembers = @($fakeADUser1.SamAccountName, $fakeADUser3.SamAccountName, $fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $null -Members $testMembers | Should Be $false; } It 'Fails when existing members do not match required members' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembers = @($fakeADUser1.SamAccountName, $fakeADUser3.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -Members $testMembers | Should Be $false; } It 'Passes when existing members include required member' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembersToInclude = @($fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToInclude $testMembersToInclude | Should Be $true; } It 'Passes when existing members include required members' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembersToInclude = @($fakeADUser2.SamAccountName, $fakeADUser1.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToInclude $testMembersToInclude | Should Be $true; } It 'Fails when existing members is missing a required member' { $testGroupMembers = @($fakeADUser1.SamAccountName); $testMembersToInclude = @($fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToInclude $testMembersToInclude | Should Be $false; } It 'Fails when existing members is missing a required member' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser3.SamAccountName); $testMembersToInclude = @($fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToInclude $testMembersToInclude | Should Be $false; } It 'Fails when existing members is missing a required members' { $testGroupMembers = @($fakeADUser3.SamAccountName); $testMembersToInclude = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToInclude $testMembersToInclude | Should Be $false; } It 'Passes when existing member does not include excluded member' { $testGroupMembers = @($fakeADUser1.SamAccountName); $testMembersToExclude = @($fakeADUser2.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToExclude $testMembersToInclude | Should Be $true; } It 'Passes when existing member does not include excluded members' { $testGroupMembers = @($fakeADUser1.SamAccountName); $testMembersToExclude = @($fakeADUser2.SamAccountName, $fakeADUser3.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToExclude $testMembersToInclude | Should Be $true; } It 'Passes when existing members does not include excluded member' { $testGroupMembers = @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); $testMembersToExclude = @($fakeADUser3.SamAccountName); TestGroupMembership -GroupMembers $testGroupMembers -MembersToExclude $testMembersToInclude | Should Be $true; } } #end context Validate TestGroupMembership method Context "Validate ValidateMemberParameters method" { It "Errors if 'Members' is specified but is empty" { { ValidateMemberParameters -Members @() -ErrorAction Stop } | Should Throw; } It "Errors if 'Members' and 'MembersToInclude' are specified" { { ValidateMemberParameters -Members @('User1') -MembersToInclude @('User1') -ErrorAction Stop } | Should Throw; } It "Errors if 'Members' and 'MembersToExclude' are specified" { { ValidateMemberParameters -Members @('User1') -MembersToExclude @('User2') -ErrorAction Stop } | Should Throw; } It "Errors if 'MembersToInlcude' and 'MembersToExclude' contain the same member" { { ValidateMemberParameters -MembersToExclude @('user1') -MembersToInclude @('USER1') -ErrorAction Stop } | Should Throw; } It "Errors if 'MembersToInlcude' and 'MembersToExclude' are empty" { { ValidateMemberParameters -MembersToExclude @() -MembersToInclude @() -ErrorAction Stop } | Should Throw; } } #end context Validate ValidateMemberParameters method Context "Validate Get-TargetResource method" { It "Returns 'Ensure' is 'Present' when group exists" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } (Get-TargetResource @testPresentParams).Ensure | Should Be 'Present'; } It "Returns 'Ensure' is 'Absent' when group does not exist" { Mock Get-ADGroup { throw New-Object Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException } (Get-TargetResource @testPresentParams).Ensure | Should Be 'Absent'; } It "Calls 'Get-ADGroup' with 'Server' parameter when 'DomainController' specified" { Mock Get-ADGroup -ParameterFilter { $Server -eq $testDomainController } -MockWith { return $fakeADGroup; } Get-TargetResource @testPresentParams -DomainController $testDomainController; Assert-MockCalled Get-ADGroup -ParameterFilter { $Server -eq $testDomainController } -Scope It; } It "Calls 'Get-ADGroup' with 'Credential' parameter when specified" { Mock Get-ADGroup -ParameterFilter { $Credential -eq $testCredentials } -MockWith { return $fakeADGroup; } Get-TargetResource @testPresentParams -Credential $testCredentials; Assert-MockCalled Get-ADGroup -ParameterFilter { $Credential -eq $testCredentials } -Scope It; } } #end context Validate Get-TargetResource method Context "Validate Test-TargetResource method" { foreach ($attribute in @('SamAccountName','DistinguishedName','ObjectGUID','SID')) { It "Passes when group 'Members' match using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } $targetResource = Test-TargetResource @testPresentParams -Members $fakeADUser1.$attribute, $fakeADUser2.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $true; } It "Fails when group membership counts do not match using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1); } $targetResource = Test-TargetResource @testPresentParams -Members $fakeADUser2.$attribute, $fakeADUser3.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $false; } It "Fails when group 'Members' do not match using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } $targetResource = Test-TargetResource @testPresentParams -Members $fakeADUser2.$attribute, $fakeADUser3.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $false; } It "Passes when specified 'MembersToInclude' match using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } $targetResource = Test-TargetResource @testPresentParams -MembersToInclude $fakeADUser2.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $true; } It "Fails when specified 'MembersToInclude' are missing using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } $targetResource = Test-TargetResource @testPresentParams -MembersToInclude $fakeADUser3.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $false; } It "Passes when specified 'MembersToExclude' are missing using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } $targetResource = Test-TargetResource @testPresentParams -MembersToExclude $fakeADUser3.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $true; } It "Fails when when specified 'MembersToExclude' match using '$attribute'" { Mock Get-ADGroup { return $fakeADGroup; } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } $targetResource = Test-TargetResource @testPresentParams -MembersToExclude $fakeADUser2.$attribute -MembershipAttribute $attribute; $targetResource | Should Be $false; } } #end foreach attribute It "Fails when group does not exist and 'Ensure' is 'Present'" { Mock Get-TargetResource { return $testAbsentParams } Test-TargetResource @testPresentParams | Should Be $false } It "Fails when group exists, 'Ensure' is 'Present' but 'Scope' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['GroupScope'] = 'Universal'; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists, 'Ensure' is 'Present' but 'Category' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['Category'] = 'Distribution'; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists, 'Ensure' is 'Present' but 'Path' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['Path'] = 'OU=WrongPath,DC=contoso,DC=com'; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists, 'Ensure' is 'Present' but 'Description' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['Description'] = 'Test AD group description is wrong'; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists, 'Ensure' is 'Present' but 'DisplayName' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['DisplayName'] = 'Wrong display name'; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists, 'Ensure' is 'Present' but 'ManagedBy' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['ManagedBy'] = $fakeADUser3.DistinguishedName; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists, 'Ensure' is 'Present' but 'Notes' is wrong" { Mock Get-TargetResource { $duffADGroup = $testPresentParams.Clone(); $duffADGroup['Notes'] = 'These notes are clearly wrong'; return $duffADGroup; } Test-TargetResource @testPresentParams | Should Be $false; } It "Fails when group exists and 'Ensure' is 'Absent'" { Mock Get-TargetResource { return $testPresentParams } Test-TargetResource @testAbsentParams | Should Be $false } It "Passes when group exists, target matches and 'Ensure' is 'Present'" { Mock Get-TargetResource { return $testPresentParams } Test-TargetResource @testPresentParams | Should Be $true } It "Passes when group does not exist and 'Ensure' is 'Absent'" { Mock Get-TargetResource { return $testAbsentParams } Test-TargetResource @testAbsentParams | Should Be $true } } #end Context Validate Test-TargetResource method Context "Validate Set-TargetResource method" { It "Calls 'New-ADGroup' when 'Ensure' is 'Present' and the group does not exist" { Mock Get-ADGroup { throw New-Object Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException } Mock Set-ADGroup { } Mock New-ADGroup { return [PSCustomObject] $fakeADGroup; } Set-TargetResource @testPresentParams; Assert-MockCalled New-ADGroup -Scope It; } $testProperties = @{ Description = 'Test AD Group description is wrong'; ManagedBy = $fakeADUser3.DistinguishedName; DisplayName = 'Test DisplayName'; } foreach ($property in $testProperties.Keys) { It "Calls 'Set-ADGroup' when 'Ensure' is 'Present' and '$property' is specified" { Mock Set-ADGroup { } Mock Get-ADGroupMember { } Mock Get-ADGroup { $duffADGroup = $fakeADGroup.Clone(); $duffADGroup[$property] = $testProperties.$property; return $duffADGroup; } Set-TargetResource @testPresentParams; Assert-MockCalled Set-ADGroup -Scope It -Exactly 1; } } It "Calls 'Set-ADGroup' when 'Ensure' is 'Present' and 'Category' is specified" { Mock Set-ADGroup -ParameterFilter { $GroupCategory -eq $testPresentParams.Category } { } Mock Get-ADGroupMember { } Mock Get-ADGroup { $duffADGroup = $fakeADGroup.Clone(); $duffADGroup['GroupCategory'] = 'Distribution'; return $duffADGroup; } Set-TargetResource @testPresentParams; Assert-MockCalled Set-ADGroup -ParameterFilter { $GroupCategory -eq $testPresentParams.Category } -Scope It -Exactly 1; } It "Calls 'Set-ADGroup' when 'Ensure' is 'Present' and 'Notes' is specified" { Mock Set-ADGroup -ParameterFilter { $Replace -ne $null } { } Mock Get-ADGroupMember { } Mock Get-ADGroup { $duffADGroup = $fakeADGroup.Clone(); $duffADGroup['Info'] = 'My test note..'; return $duffADGroup; } Set-TargetResource @testPresentParams; Assert-MockCalled Set-ADGroup -ParameterFilter { $Replace -ne $null } -Scope It -Exactly 1; } It "Calls 'Set-ADGroup' twice when 'Ensure' is 'Present', the group exists but the 'Scope' has changed" { Mock Set-ADGroup { } Mock Get-ADGroupMember { } Mock Get-ADGroup { $duffADGroup = $fakeADGroup.Clone(); $duffADGroup['GroupScope'] = 'DomainLocal'; return $duffADGroup; } Set-TargetResource @testPresentParams; Assert-MockCalled Set-ADGroup -Scope It -Exactly 2; } It "Adds group members when 'Ensure' is 'Present', the group exists and 'Members' are specified" { Mock Get-ADGroup { throw New-Object Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException } Mock Set-ADGroup { } Mock Add-ADGroupMember { } Mock New-ADGroup { return [PSCustomObject] $fakeADGroup; } Set-TargetResource @testPresentParams -Members @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); Assert-MockCalled Add-ADGroupMember -Scope It; } It "Adds group members when 'Ensure' is 'Present', the group exists and 'MembersToInclude' are specified" { Mock Get-ADGroup { throw New-Object Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException } Mock Set-ADGroup { } Mock Add-ADGroupMember { } Mock New-ADGroup { return [PSCustomObject] $fakeADGroup; } Set-TargetResource @testPresentParams -MembersToInclude @($fakeADUser1.SamAccountName, $fakeADUser2.SamAccountName); Assert-MockCalled Add-ADGroupMember -Scope It; } It "Moves group when 'Ensure' is 'Present', the group exists but the 'Path' has changed" { Mock Set-ADGroup { } Mock Get-ADGroupMember { } Mock Move-ADObject { } Mock Get-ADGroup { $duffADGroup = $fakeADGroup.Clone(); $duffADGroup['DistinguishedName'] = "CN=$($testPresentParams.GroupName),OU=WrongPath,DC=contoso,DC=com"; return $duffADGroup; } Set-TargetResource @testPresentParams; Assert-MockCalled Move-ADObject -Scope It; } It "Resets group membership when 'Ensure' is 'Present' and 'Members' is incorrect" { Mock Get-ADGroup { return [PSCustomObject] $fakeADGroup; } Mock Set-ADGroup { } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } Mock Add-ADGroupMember { } Mock Remove-ADGroupMember { } Set-TargetResource @testPresentParams -Members $fakeADuser1.SamAccountName; Assert-MockCalled Remove-ADGroupMember -Scope It -Exactly 1; Assert-MockCalled Add-ADGroupMember -Scope It -Exactly 1; } It "Does not reset group membership when 'Ensure' is 'Present' and existing group is empty" { Mock Get-ADGroup { return [PSCustomObject] $fakeADGroup; } Mock Set-ADGroup { } Mock Get-ADGroupMember { } Mock Remove-ADGroupMember { } Set-TargetResource @testPresentParams -MembersToExclude $fakeADuser1.SamAccountName; Assert-MockCalled Remove-ADGroupMember -Scope It -Exactly 0; } It "Removes members when 'Ensure' is 'Present' and 'MembersToExclude' is incorrect" { Mock Get-ADGroup { return [PSCustomObject] $fakeADGroup; } Mock Set-ADGroup { } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } Mock Remove-ADGroupMember { } Set-TargetResource @testPresentParams -MembersToExclude $fakeADuser1.SamAccountName; Assert-MockCalled Remove-ADGroupMember -Scope It -Exactly 1; } It "Adds members when 'Ensure' is 'Present' and 'MembersToInclude' is incorrect" { Mock Get-ADGroup { return [PSCustomObject] $fakeADGroup; } Mock Set-ADGroup { } Mock Get-ADGroupMember { return @($fakeADUser1, $fakeADUser2); } Mock Add-ADGroupMember { } Set-TargetResource @testPresentParams -MembersToInclude $fakeADuser3.SamAccountName; Assert-MockCalled Add-ADGroupMember -Scope It -Exactly 1; } It "Removes group when 'Ensure' is 'Absent' and group exists" { Mock Get-ADGroup { return $fakeADGroup; } Mock Remove-ADGroup { } Set-TargetResource @testAbsentParams; Assert-MockCalled Remove-ADGroup -Scope It; } } #end context Validate Set-TargetResource method } #end InModuleScope } |