Tests/Unit/MSFT_SqlAlias.Tests.ps1
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.SYNOPSIS Automated unit test for MSFT_SqlAlias DSC resource. .NOTES To run this script locally, please make sure to first run the bootstrap script. Read more at https://github.com/PowerShell/SqlServerDsc/blob/dev/CONTRIBUTING.md#bootstrap-script-assert-testenvironment #> Import-Module -Name (Join-Path -Path $PSScriptRoot -ChildPath '..\TestHelpers\CommonTestHelper.psm1') if (Test-SkipContinuousIntegrationTask -Type 'Unit') { return } $script:dscModuleName = 'SqlServerDsc' $script:dscResourceName = 'MSFT_SqlAlias' #region HEADER # Unit Test Template Version: 1.2.1 $script:moduleRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot) if ( (-not (Test-Path -Path (Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests'))) -or ` (-not (Test-Path -Path (Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests\TestHelper.psm1'))) ) { & git @('clone','https://github.com/PowerShell/DscResource.Tests.git',(Join-Path -Path $script:moduleRoot -ChildPath 'DSCResource.Tests')) } Import-Module -Name (Join-Path -Path $script:moduleRoot -ChildPath (Join-Path -Path 'DSCResource.Tests' -ChildPath 'TestHelper.psm1')) -Force $TestEnvironment = Initialize-TestEnvironment ` -DSCModuleName $script:dscModuleName ` -DSCResourceName $script:dscResourceName ` -TestType Unit #endregion HEADER function Invoke-TestSetup { } function Invoke-TestCleanup { Restore-TestEnvironment -TestEnvironment $TestEnvironment } # Begin Testing try { Invoke-TestSetup InModuleScope $script:dscResourceName { $registryPath = 'HKLM:\SOFTWARE\Microsoft\MSSQLServer\Client\ConnectTo' $registryPathWow6432Node = 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\MSSQLServer\Client\ConnectTo' $name = 'MyAlias' $serverNameTcp = 'sqlnode.company.local' $tcpPort = 1433 $UseDynamicTcpPort = $false $serverNameNamedPipes = 'sqlnode' $pipeName = "\\$serverNameNamedPipes\PIPE\sql\query" $unknownName = 'UnknownAlias' $unknownServerName = 'unknownserver' $nameDifferentTcpPort = 'DifferentTcpPort' $nameDifferentServerNameTcp = 'DifferentServerNameTcp' $nameDifferentPipeName = 'DifferentPipeName' $differentTcpPort = 1500 $differentServerNameTcp = "$unknownServerName.company.local" $differentPipeName = "\\$unknownServerName\PIPE\sql\query" $nameWow6432NodeDifferFrom64BitOS = 'Wow6432NodeDifferFrom64BitOS' $defaultParameters = @{ Name = $name ServerName = $serverNameTcp Protocol = 'TCP' TcpPort = '1433' Ensure = 'Present' } Describe 'SqlAlias\Get-TargetResource' { # Mocking for protocol TCP Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $nameDifferentTcpPort } -MockWith { return @{ 'DifferentTcpPort' = 'DBMSSOCN,sqlnode.company.local,1500' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $nameDifferentTcpPort } -MockWith { return @{ 'DifferentTcpPort' = 'DBMSSOCN,sqlnode.company.local,1500' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $nameDifferentServerNameTcp } -MockWith { return @{ 'DifferentServerNameTcp' = 'DBMSSOCN,unknownserver.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $nameDifferentServerNameTcp } -MockWith { return @{ 'DifferentServerNameTcp' = 'DBMSSOCN,unknownserver.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $unknownName } -MockWith { return $null } -Verifiable # Mocking 64-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '64-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired present state for 64-bit OS using TCP' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It "Should return $tcpPort as the port number used" { $result.TcpPort | Should -Be $tcpPort } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is in the desired absent state for 64-bit OS' { $testParameters = @{ Name = $unknownName ServerName = $unknownServerName } $result = Get-TargetResource @testParameters It 'Should return the state as absent' { $result.Ensure | Should -Be 'Absent' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should not return any protocol' { $result.Protocol | Should -Be '' } It 'Should not return a port number' { $result.TcpPort | Should -Be 0 } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired state because TcpPort is different when desired protocol is TCP' { $testParameters = @{ Name = $nameDifferentTcpPort ServerName = $serverNameTcp } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It "Should return $differentTcpPort as the port number used" { $result.TcpPort | Should -Be $differentTcpPort } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired state because ServerName is different when desired protocol is TCP' { $testParameters = @{ Name = $nameDifferentServerNameTcp ServerName = $serverNameTcp } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name } It 'Should return different server name than the one passed as parameter' { $result.ServerName | Should -Be $differentServerNameTcp } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It "Should return $tcpPort as the port number used" { $result.TcpPort | Should -Be $tcpPort } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired present state for 64-bit OS using UseDynamicTcpPort' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } # Testing protocol TCP "With Dynamically determine port" Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable # Mocking 64-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '64-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It 'Should return the UseDynamicTcpPort parameter as false' { $result.UseDynamicTcpPort | Should -Be $false } It "Should not return any pipe name" { $result.PipeName | Should -Be '' } It 'Should not return any TCP Port' { $result.TcpPort | Should -Be 1433 } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } # Mocking 32-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '32-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired present state for 32-bit OS using TCP' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName $result.Protocol | Should -Be $defaultParameters.Protocol $result.TcpPort | Should -Be $defaultParameters.TcpPort } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context } It 'Should not call the Get-ItemProperty for the Wow6432Node-path' { Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 0 -Scope Context } } Context 'When the system is in the desired present state for 32-bit OS using UseDynamicTcpPort' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } # Testing protocol TCP "With Dynamically determine port" Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It 'Should return the UseDynamicTcpPort parameter as false' { $result.UseDynamicTcpPort | Should -Be $false } It "Should not return any pipe name" { $result.PipeName | Should -Be '' } It 'Should not return any TCP Port' { $result.TcpPort | Should -Be 1433 } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context } It 'Should not call the Get-ItemProperty for the Wow6432Node-path' { Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 0 -Scope Context } } Context 'When the system is in the desired absent state for 32-bit OS' { $testParameters = @{ Name = $unknownName ServerName = $unknownServerName } $result = Get-TargetResource @testParameters It 'Should return the state as absent' { $result.Ensure | Should -Be 'Absent' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should not return any protocol' { $result.Protocol | Should -Be '' } It 'Should not return a port number' { $result.TcpPort | Should -Be 0 } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context } It 'Should not call the Get-ItemProperty for the Wow6432Node-path' { Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 0 -Scope Context } } # Testing protocol NP (Named Pipes) Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBNMPNTW,\\sqlnode\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBNMPNTW,\\sqlnode\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $nameDifferentPipeName } -MockWith { return @{ 'DifferentPipeName' = 'DBNMPNTW,\\unknownserver\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $nameDifferentPipeName } -MockWith { return @{ 'DifferentPipeName' = 'DBNMPNTW,\\unknownserver\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $nameWow6432NodeDifferFrom64BitOS } -MockWith { return @{ 'Wow6432NodeDifferFrom64BitOS' = 'DBNMPNTW,\\firstserver\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $nameWow6432NodeDifferFrom64BitOS } -MockWith { return @{ 'Wow6432NodeDifferFrom64BitOS' = 'DBNMPNTW,\\secondserver\PIPE\sql\query' } } -Verifiable # Mocking 64-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '64-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired present state for 64-bit OS using Named Pipes' { $testParameters = @{ Name = $name ServerName = $serverNameNamedPipes } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return NP as the protocol used' { $result.Protocol | Should -Be 'NP' } It 'Should not return a port number' { $result.TcpPort | Should -Be 0 } It 'Should return the correct pipe name based on the passed ServerName parameter' { $result.PipeName | Should -Be "\\$serverNameNamedPipes\PIPE\sql\query" } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired state because ServerName is different when desired protocol is Named Pipes' { $testParameters = @{ Name = $nameDifferentPipeName ServerName = $serverNameNamedPipes } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return NP as the protocol used' { $result.Protocol | Should -Be 'NP' } It 'Should not return a port number' { $result.TcpPort | Should -Be 0 } It 'Should return the correct pipe name based on the passed ServerName parameter' { $result.PipeName | Should -Be $differentPipeName } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the state differ between 32-bit OS and 64-bit OS registry keys' { $testParameters = @{ Name = $nameWow6432NodeDifferFrom64BitOS ServerName = $serverNameNamedPipes } $result = Get-TargetResource @testParameters It 'Should return the state as absent' { $result.Ensure | Should -Be 'Absent' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should not return any protocol' { $result.Protocol | Should -Be '' } It 'Should not return a port number' { $result.TcpPort | Should -Be 0 } It 'Should not return any pipe name' { $result.PipeName | Should -Be '' } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } # Mocking 32-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '32-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired present state for 32-bit OS using Named Pipes' { $testParameters = @{ Name = $name ServerName = $serverNameNamedPipes } $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return NP as the protocol used' { $result.Protocol | Should -Be 'NP' } It 'Should not return a port number' { $result.TcpPort | Should -Be 0 } It 'Should return the correct pipe name based on the passed ServerName parameter' { $result.PipeName | Should -Be $pipeName } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context } It 'Should not call the Get-ItemProperty for the Wow6432Node-path' { Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 0 -Scope Context } } # Mocking 64-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '64-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired present state for 64-bit OS using UseDynamicTcpPort' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } # Testing protocol TCP "With Dynamically determine port" Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local' } } -Verifiable $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It 'Should return the UseDynamicTcpPort parameter as true' { $result.UseDynamicTcpPort | Should -Be $true } It "Should not return any pipe name" { $result.PipeName | Should -Be '' } It 'Should not return any TCP Port' { $result.TcpPort | Should -Be 0 } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } # Mocking 32-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '32-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired present state for 32-bit OS using UseDynamicTcpPort' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } # Testing protocol TCP "With Dynamically determine port" Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local' } } -Verifiable $result = Get-TargetResource @testParameters It 'Should return the state as present' { $result.Ensure | Should -Be 'Present' } It 'Should return the same values as passed as parameters' { $result.Name | Should -Be $testParameters.Name $result.ServerName | Should -Be $testParameters.ServerName } It 'Should return TCP as the protocol used' { $result.Protocol | Should -Be 'TCP' } It 'Should return the UseDynamicTcpPort parameter as true' { $result.UseDynamicTcpPort | Should -Be $true } It "Should not return any pipe name" { $result.PipeName | Should -Be '' } It 'Should not return any TCP Port' { $result.TcpPort | Should -Be 0 } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context } It 'Should not call the Get-ItemProperty for the Wow6432Node-path' { Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 0 -Scope Context } } Assert-VerifiableMock } Describe 'SqlAlias\Set-TargetResource' { Mock -CommandName New-Item -Verifiable Mock -CommandName Set-ItemProperty -Verifiable Mock -CommandName Remove-ItemProperty -Verifiable Mock -CommandName Test-Path -MockWith { return $false } -Verifiable # Mocking 64-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '64-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is not in the desired state for 64-bit OS using TCP' { It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty twice each when desired state should be present for protocol TCP' { $testParameters = @{ Name = $name Protocol = 'TCP' ServerName = $serverNameTcp TcpPort = $tcpPort } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 2 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 2 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 2 -Scope It } It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty twice each when desired state should be present for protocol Named Pipes' { $testParameters = @{ Name = $name Protocol = 'NP' ServerName = $serverNameNamedPipes } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 2 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 2 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 2 -Scope It } It 'Should call mocked functions Test-Path and Remove-ItemProperty twice each when desired state should be absent for 64-bit OS' { Mock -CommandName Test-Path -MockWith { return $true } -Verifiable $testParameters = @{ Ensure = 'Absent' Name = $name ServerName = $serverNameTcp } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 2 -Scope It Assert-MockCalled -CommandName Remove-ItemProperty -Exactly 2 -Scope It } } Context 'When the system is not in the desired state for 64-bit OS using UseDynamicTcpPort' { It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty twice each when desired state should be present for protocol TCP' { $testParameters = @{ Name = $name Protocol = 'TCP' ServerName = $serverNameTcp UseDynamicTcpPort = $true } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 2 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 2 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 2 -Scope It } It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty twice each when desired state should be present for protocol Named Pipes' { $testParameters = @{ Name = $name Protocol = 'NP' ServerName = $serverNameNamedPipes } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 2 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 2 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 2 -Scope It } It 'Should call mocked functions Test-Path and Remove-ItemProperty twice each when desired state should be absent for 64-bit OS' { Mock -CommandName Test-Path -MockWith { return $true } -Verifiable $testParameters = @{ Ensure = 'Absent' Name = $name ServerName = $serverNameTcp } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 2 -Scope It Assert-MockCalled -CommandName Remove-ItemProperty -Exactly 2 -Scope It } } # Mocking 32-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '32-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is not in the desired state for 32-bit OS using TCP' { It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty once each when desired state should be present for protocol TCP' { $testParameters = @{ Name = $name Protocol = 'TCP' ServerName = $serverNameTcp TcpPort = $tcpPort } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 1 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 1 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 1 -Scope It } It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty once each when desired state should be present for protocol Named Pipes' { $testParameters = @{ Name = $name Protocol = 'NP' ServerName = $serverNameNamedPipes } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 1 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 1 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 1 -Scope It } It 'Should call mocked functions Test-Path and Remove-ItemProperty once each when desired state should be absent for 32-bit OS' { Mock -CommandName Test-Path -MockWith { return $true } -Verifiable $testParameters = @{ Ensure = 'Absent' Name = $name ServerName = $serverNameNamedPipes } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 1 -Scope It Assert-MockCalled -CommandName Remove-ItemProperty -Exactly 1 -Scope It } } Context 'When the system is not in the desired state for 32-bit OS using UseDynamicTcpPort' { It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty once each when desired state should be present for protocol TCP' { $testParameters = @{ Name = $name Protocol = 'TCP' ServerName = $serverNameTcp UseDynamicTcpPort = $true } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 1 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 1 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 1 -Scope It } It 'Should call mocked functions Test-Path, New-Item and Set-ItemProperty once each when desired state should be present for protocol Named Pipes' { $testParameters = @{ Name = $name Protocol = 'NP' ServerName = $serverNameNamedPipes } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 1 -Scope It Assert-MockCalled -CommandName New-Item -Exactly 1 -Scope It Assert-MockCalled -CommandName Set-ItemProperty -Exactly 1 -Scope It } It 'Should call mocked functions Test-Path and Remove-ItemProperty once each when desired state should be absent for 32-bit OS' { Mock -CommandName Test-Path -MockWith { return $true } -Verifiable $testParameters = @{ Ensure = 'Absent' Name = $name ServerName = $serverNameNamedPipes } Set-TargetResource @testParameters Assert-MockCalled -CommandName Test-Path -Exactly 1 -Scope It Assert-MockCalled -CommandName Remove-ItemProperty -Exactly 1 -Scope It } } } Describe 'SqlAlias\Test-TargetResource' { Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBMSSOCN,sqlnode.company.local,1433' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $unknownName } -MockWith { return $null } -Verifiable # Mocking 64-bit OS Mock -CommandName Get-CimInstance -MockWith { return New-Object -TypeName Object | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value '64-bit' -PassThru -Force } -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } -Verifiable Context 'When the system is in the desired state (when using TCP)' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } It "Should return true from the test method" { Test-TargetResource @testParameters | Should -Be $true } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is in the desired state (when using UseDynamicTcpPort)' { $testParameters = @{ Name = $name ServerName = $serverNameTcp } It "Should return true from the test method" { Test-TargetResource @testParameters | Should -Be $true } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired state (when using TCP)' { $testParameters = @{ Name = $unknownName ServerName = $serverNameTcp } It "Should return false from the test method" { Test-TargetResource @testParameters | Should -Be $false } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired state (when using UseDynamicTcpPort)' { $testParameters = @{ Name = $unknownName ServerName = $serverNameTcp } It "Should return false from the test method" { Test-TargetResource @testParameters | Should -Be $false } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBNMPNTW,\\sqlnode\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node -and $Name -eq $name } -MockWith { return @{ 'MyAlias' = 'DBNMPNTW,\\sqlnode\PIPE\sql\query' } } -Verifiable Mock -CommandName Get-ItemProperty -ParameterFilter { $Path -eq $registryPath -and $Name -eq $unknownName } -MockWith { return $null } -Verifiable Context 'When the system is in the desired state (when using Named Pipes)' { $testParameters = @{ Name = $name ServerName = $serverNameNamedPipes } It "Should return true from the test method" { $testParameters.Add('Protocol','NP') Test-TargetResource @testParameters | Should -Be $true } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } Context 'When the system is not in the desired state (when using Named Pipes)' { $testParameters = @{ Name = $unknownName ServerName = $unknownServerName } It "Should return false from the test method" { Test-TargetResource @testParameters | Should -Be $false } It 'Should call the mocked functions exactly 1 time each' { Assert-MockCalled Get-CimInstance -ParameterFilter { $ClassName -eq 'win32_OperatingSystem' } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPath } ` -Exactly -Times 1 -Scope Context Assert-MockCalled Get-ItemProperty -ParameterFilter { $Path -eq $registryPathWow6432Node } ` -Exactly -Times 1 -Scope Context } } } } } finally { Invoke-TestCleanup } |