modules/deploy/dsc/ext/PsGallery/xDnsServer.1.5.0.0/Tests/xDnsServerPrimaryZone.Tests.ps1
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if (!$PSScriptRoot) # $PSScriptRoot is not defined in 2.0 { $PSScriptRoot = [System.IO.Path]::GetDirectoryName($MyInvocation.MyCommand.Path) } $ErrorActionPreference = 'stop' Set-StrictMode -Version latest $RepoRoot = (Resolve-Path $PSScriptRoot\..).Path $ModuleName = 'MSFT_xDnsServerPrimaryZone' Import-Module (Join-Path $RepoRoot "DSCResources\$ModuleName\$ModuleName.psm1") -Force Describe 'xDnsServerPrimaryZone' { InModuleScope $ModuleName { ## Stub DnsServer module cmdlets function Get-DnsServerZone { } function Add-DnsServerPrimaryZone { param ( $Name ) } function Set-DnsServerPrimaryZone { [CmdletBinding()] param ( [Parameter(ValueFromPipeline)] $Name, [Parameter(ValueFromPipeline)] $DynamicUpdate, [Parameter(ValueFromPipeline)] $ZoneFile ) } function Remove-DnsServerZone { } $testZoneName = 'example.com'; $testZoneFile = 'example.com.dns'; $testDynamicUpdate = 'None'; $testParams = @{ Name = $testZoneName; } $fakeDnsFileZone = [PSCustomObject] @{ DistinguishedName = $null; ZoneName = $testZoneName; ZoneType = 'Primary'; DynamicUpdate = $testDynamicUpdate; ReplicationScope = 'None'; DirectoryPartitionName = $null; ZoneFile = $testZoneFile; } Mock -CommandName 'Assert-Module' -MockWith { } Context 'Validates Get-TargetResource Method' { It 'Returns a "System.Collections.Hashtable" object type' { $targetResource = Get-TargetResource @testParams; $targetResource -is [System.Collections.Hashtable] | Should Be $true; } It 'Returns "Present" when DNS zone exists and "Ensure" = "Present"' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } $targetResource = Get-TargetResource @testParams -ZoneFile 'example.com.dns'; $targetResource.Ensure | Should Be 'Present'; } It 'Returns "Absent" when DNS zone does not exists and "Ensure" = "Present"' { Mock -CommandName Get-DnsServerZone -MockWith { } $targetResource = Get-TargetResource @testParams -ZoneFile 'example.com.dns'; $targetResource.Ensure | Should Be 'Absent'; } It 'Returns "Present" when DNS zone exists and "Ensure" = "Absent"' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } $targetResource = Get-TargetResource @testParams -ZoneFile 'example.com.dns' -Ensure Absent; $targetResource.Ensure | Should Be 'Present'; } It 'Returns "Absent" when DNS zone does not exist and "Ensure" = "Absent"' { Mock -CommandName Get-DnsServerZone -MockWith { } $targetResource = Get-TargetResource @testParams -ZoneFile 'example.com.dns' -Ensure Absent; $targetResource.Ensure | Should Be 'Absent'; } } #end context Validates Get-TargetResource Method Context 'Validates Test-TargetResource Method' { It 'Returns a "System.Boolean" object type' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } $targetResource = Test-TargetResource @testParams; $targetResource -is [System.Boolean] | Should Be $true; } It 'Passes when DNS zone exists and "Ensure" = "Present"' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } Test-TargetResource @testParams -Ensure Present | Should Be $true; } It 'Passes when DNS zone does not exist and "Ensure" = "Absent"' { Mock -CommandName Get-DnsServerZone -MockWith { } Test-TargetResource @testParams -Ensure Absent | Should Be $true; } It 'Passes when DNS zone "DynamicUpdate" is correct' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } Test-TargetResource @testParams -Ensure Present -DynamicUpdate $testDynamicUpdate | Should Be $true; } It 'Fails when DNS zone exists and "Ensure" = "Absent"' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } Test-TargetResource @testParams -Ensure Absent | Should Be $false; } It 'Fails when DNS zone does not exist and "Ensure" = "Present"' { Mock -CommandName Get-DnsServerZone -MockWith { } Test-TargetResource @testParams -Ensure Present | Should Be $false; } It 'Fails when DNS zone "DynamicUpdate" is incorrect' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } Test-TargetResource @testParams -Ensure Present -DynamicUpdate 'NonsecureAndSecure' -ZoneFile $testZoneFile | Should Be $false; } It 'Fails when DNS zone "ZoneFile" is incorrect' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone; } Test-TargetResource @testParams -Ensure Present -DynamicUpdate $testDynamicUpdate -ZoneFile 'nonexistent.com.dns' | Should Be $false; } } #end context Validates Test-TargetResource Method Context 'Validates Set-TargetResource Method' { It 'Calls "Add-DnsServerPrimaryZone" when DNS zone does not exist and "Ensure" = "Present"' { Mock -CommandName Get-DnsServerZone -MockWith { } Mock -CommandName Add-DnsServerPrimaryZone -ParameterFilter { $Name -eq $testZoneName } -MockWith { } Set-TargetResource @testParams -Ensure Present -DynamicUpdate $testDynamicUpdate -ZoneFile $testZoneFile; Assert-MockCalled -CommandName Add-DnsServerPrimaryZone -ParameterFilter { $Name -eq $testZoneName } -Scope It; } It 'Calls "Remove-DnsServerZone" when DNS zone does exist and "Ensure" = "Absent"' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone } Mock -CommandName Remove-DnsServerZone -MockWith { } Set-TargetResource @testParams -Ensure Absent -DynamicUpdate $testDynamicUpdate -ZoneFile $testZoneFile; Assert-MockCalled -CommandName Remove-DnsServerZone -Scope It; } It 'Calls "Set-DnsServerPrimaryZone" when DNS zone "DynamicUpdate" is incorrect' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone } Mock -CommandName Set-DnsServerPrimaryZone -ParameterFilter { $DynamicUpdate -eq 'NonsecureAndSecure' } -MockWith { } Set-TargetResource @testParams -Ensure Present -DynamicUpdate 'NonsecureAndSecure' -ZoneFile $testZoneFile; Assert-MockCalled -CommandName Set-DnsServerPrimaryZone -ParameterFilter { $DynamicUpdate -eq 'NonsecureAndSecure' } -Scope It; } It 'Calls "Set-DnsServerPrimaryZone" when DNS zone "ZoneFile" is incorrect' { Mock -CommandName Get-DnsServerZone -MockWith { return $fakeDnsFileZone } Mock -CommandName Set-DnsServerPrimaryZone -ParameterFilter { $ZoneFile -eq 'nonexistent.com.dns' } -MockWith { } Set-TargetResource @testParams -Ensure Present -DynamicUpdate $testDynamicUpdate -ZoneFile 'nonexistent.com.dns'; Assert-MockCalled -CommandName Set-DnsServerPrimaryZone -ParameterFilter { $ZoneFile -eq 'nonexistent.com.dns' } -Scope It; } } #end context Validates Set-TargetResource Method } } |