Tests/Unit/MSFT_WinsServerAddress.Tests.ps1
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$script:DSCModuleName = 'NetworkingDsc' $script:DSCResourceName = 'MSFT_WinsServerAddress' Import-Module -Name (Join-Path -Path (Join-Path -Path (Split-Path $PSScriptRoot -Parent) -ChildPath 'TestHelpers') -ChildPath 'CommonTestHelper.psm1') -Global #region HEADER # Unit Test Template Version: 1.1.0 [System.String] $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 'DSCResource.Tests\TestHelper.psm1') -Force $TestEnvironment = Initialize-TestEnvironment ` -DSCModuleName $script:DSCModuleName ` -DSCResourceName $script:DSCResourceName ` -TestType Unit #endregion HEADER # Begin Testing try { #region Pester Tests InModuleScope $script:DSCResourceName { Describe 'MSFT_WinsServerAddress\Get-TargetResource' { Context 'When invoking with an address and one address is currently set' { Mock Get-WinsClientServerStaticAddress -MockWith { '192.168.0.1' } Mock Assert-ResourceProperty -MockWith { } It 'Should return current WINS address' { $getTargetResourceSplat = @{ InterfaceAlias = 'Ethernet' Verbose = $true } $result = Get-TargetResource @getTargetResourceSplat $result.Address | Should -Be '192.168.0.1' } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 #-ParameterFilter { Write-Host "--$($InterfaceName)--"; $InterfaceName -eq 'Ethernet' } Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 1 #-ParameterFilter { $InterfaceName -eq 'Ethernet' } } } } Describe 'MSFT_WinsServerAddress\Set-TargetResource' { BeforeEach { Mock Get-WinsClientServerStaticAddress -MockWith { '192.168.0.1' } Mock Set-WinsClientServerStaticAddress -MockWith { } Mock Assert-ResourceProperty -MockWith { } } Context 'When invoking with single server address' { It 'Should not throw an exception' { $setTargetResourceSplat = @{ Address = '192.168.0.1' InterfaceAlias = 'Ethernet' Verbose = $true } { Set-TargetResource @setTargetResourceSplat } | Should -Not -Throw } It 'Should call all the mocks' { Assert-MockCalled -CommandName Set-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 1 } } Context 'When invoking with multiple server addresses' { It 'Should not throw an exception' { $setTargetResourceSplat = @{ Address = @( '192.168.0.99', '192.168.0.100' ) InterfaceAlias = 'Ethernet' Verbose = $true } { Set-TargetResource @setTargetResourceSplat } | Should -Not -Throw } It 'Should call all the mocks' { Assert-MockCalled -commandName Set-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 1 } } } Describe 'MSFT_WinsServerAddress\Test-TargetResource' { Context 'When a single WINS server is currently configured' { BeforeEach { Mock Get-WinsClientServerStaticAddress -MockWith { '192.168.0.1' } Mock Assert-ResourceProperty -MockWith { } } Context 'When invoking with single server address that is the same as current' { It 'Should return true' { $testTargetResourceSplat = @{ Address = '192.168.0.1' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $true } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } Context 'When invoking with single server address that is different to current' { It 'Should return false' { $testTargetResourceSplat = @{ Address = '192.168.0.2' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $False } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } Context 'Invoking with multiple server addresses that are different to current' { It 'Should return false' { $testTargetResourceSplat = @{ Address = '192.168.0.2', '192.168.0.3' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $False } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } } Context 'When two WINS servers are currently configured' { BeforeEach { Mock Get-WinsClientServerStaticAddress -MockWith { '192.168.0.1', '192.168.0.2' } Mock Assert-ResourceProperty -MockWith { } } Context 'When invoking with multiple server addresses that are the same as current' { It 'Should return true' { $testTargetResourceSplat = @{ Address = '192.168.0.1', '192.168.0.2' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $true } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } Context 'When invoking with multiple server addresses that are different to current 1' { It 'Should return false' { $testTargetResourceSplat = @{ Address = '192.168.0.2', '192.168.0.99' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $false } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } Context 'When invoking with multiple server addresses that are different to current 2' { It 'Should return false' { $testTargetResourceSplat = @{ Address = '192.168.0.1', '192.168.0.2', '192.168.0.3' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $false } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } Context 'When invoking with multiple server addresses that are in a different order to current' { It 'Should return false' { $testTargetResourceSplat = @{ Address = '192.168.0.2', '192.168.0.1' InterfaceAlias = 'Ethernet' Verbose = $true } Test-TargetResource @testTargetResourceSplat | Should -Be $false } It 'Should call all the mocks' { Assert-MockCalled -CommandName Get-WinsClientServerStaticAddress -Exactly 1 Assert-MockCalled -CommandName Assert-ResourceProperty -Exactly 2 } } } } } #end InModuleScope $DSCResourceName #endregion } finally { #region FOOTER Restore-TestEnvironment -TestEnvironment $TestEnvironment #endregion } |