modules/deploy/dsc/ext/PsGallery/xWebAdministration.1.9.0.0/Tests/Unit/MSFT_xWebApplication.Tests.ps1
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$global:DSCModuleName = 'xWebAdministration' $global:DSCResourceName = 'MSFT_xWebApplication' #region HEADER if ( (-not (Test-Path -Path '.\DSCResource.Tests\')) -or ` (-not (Test-Path -Path '.\DSCResource.Tests\TestHelper.psm1')) ) { & git @('clone','https://github.com/PowerShell/DscResource.Tests.git') } else { & git @('-C',(Join-Path -Path (Get-Location) -ChildPath '\DSCResource.Tests\'),'pull') } Import-Module .\DSCResource.Tests\TestHelper.psm1 -Force $TestEnvironment = Initialize-TestEnvironment ` -DSCModuleName $Global:DSCModuleName ` -DSCResourceName $Global:DSCResourceName ` -TestType Unit #endregion try { InModuleScope -ModuleName $global:DSCResourceName -ScriptBlock { $MockParameters = @{ Website = 'MockSite' Name = 'MockApp' WebAppPool = 'MockPool' PhysicalPath = 'C:\MockSite\MockApp' } Describe "$global:DSCResourceName\CheckDependencies" { Context 'WebAdminstration module is not installed' { Mock -CommandName Get-Module -MockWith { return $null } It 'should throw an error' { { CheckDependencies } | Should Throw 'Please ensure that WebAdministration module is installed.' } } } Describe "$global:DSCResourceName\Get-TargetResource" { Context 'Absent should return correctly' { Mock -CommandName Get-WebApplication -MockWith { return $null } It 'should return Absent' { $Result = Get-TargetResource @MockParameters $Result.Ensure | Should Be 'Absent' } } Context "Present should return correctly" { Mock -CommandName Get-WebApplication -MockWith { return @{ ApplicationPool = $MockParameters.WebAppPool PhysicalPath = $MockParameters.PhysicalPath Count = 1 } } It 'should return Present' { $Result = Get-TargetResource @MockParameters $Result.Ensure | Should Be 'Present' } } } Describe "how $global:DSCResourceName\Test-TargetResource responds to Ensure = 'Absent'" { Context 'Web Application does not exist' { Mock -CommandName Get-WebApplication -MockWith { return $null } It 'should return True' { $Result = Test-TargetResource -Ensure 'Absent' @MockParameters $Result | Should Be $true } } Context 'Web Application exists' { Mock -CommandName Get-WebApplication -MockWith { return @{Count = 1} } It 'should return False' { $Result = Test-TargetResource -Ensure 'Absent' @MockParameters $Result | Should Be $false } } } Describe "how $global:DSCResourceName\Test-TargetResource responds to Ensure = 'Present'" { Context 'Web Application does not exist' { Mock -CommandName Get-WebApplication -MockWith { return $null } It 'should return False' { $Result = Test-TargetResource -Ensure 'Present' @MockParameters $Result | Should Be $false } } Context 'Web Application exists and is in the desired state' { Mock -CommandName Get-WebApplication -MockWith { return @{ ApplicationPool = $MockParameters.WebAppPool PhysicalPath = $MockParameters.PhysicalPath Count = 1 } } It 'should return True' { $Result = Test-TargetResource -Ensure 'Present' @MockParameters $Result | Should Be $true } } Context 'Web Application exists but has a different WebAppPool' { Mock -CommandName Get-WebApplication -MockWith { return @{ ApplicationPool = 'MockPoolOther' PhysicalPath = $MockParameters.PhysicalPath Count = 1 } } It 'should return False' { $Result = Test-TargetResource -Ensure 'Present' @MockParameters $Result | Should Be $False } } Context 'Web Application exists but has a different PhysicalPath' { Mock -CommandName Get-WebApplication -MockWith { return @{ ApplicationPool = $MockParameters.WebAppPool PhysicalPath = 'C:\MockSite\MockAppOther' Count = 1 } } It 'should return False' { $Result = Test-TargetResource -Ensure 'Present' @MockParameters $Result | Should Be $False } } } Describe "how $global:DSCResourceName\Set-TargetResource responds to Ensure = 'Absent'" { Context 'Web Application exists' { Mock -CommandName Remove-WebApplication It "should call expected mocks" { $Result = Set-TargetResource -Ensure 'Absent' @MockParameters Assert-MockCalled -CommandName Remove-WebApplication -Exactly 1 } } } Describe "how $global:DSCResourceName\Set-TargetResource responds to Ensure = 'Present'" { Context 'Web Application does not exist' { Mock -CommandName Get-WebApplication -MockWith { return $null } Mock -CommandName New-WebApplication It "should call expected mocks" { $Result = Set-TargetResource -Ensure 'Present' @MockParameters Assert-MockCalled -CommandName Get-WebApplication -Exactly 1 Assert-MockCalled -CommandName New-WebApplication -Exactly 1 } } Context 'Web Application exists but has a different WebAppPool' { Mock -CommandName Get-WebApplication -MockWith { return @{ ApplicationPool = 'MockPoolOther' PhysicalPath = $MockParameters.PhysicalPath ItemXPath = ("/system.applicationHost/sites/site[@name='{0}']/application[@path='/{1}']" -f $MockParameters.Website, $MockParameters.Name) Count = 1 } } Mock -CommandName Set-WebConfigurationProperty It "should call expected mocks" { $Result = Set-TargetResource -Ensure 'Present' @MockParameters Assert-MockCalled -CommandName Get-WebApplication -Exactly 1 Assert-MockCalled -CommandName Set-WebConfigurationProperty -Exactly 1 } } Context 'Web Application exists but has a different PhysicalPath' { Mock -CommandName Get-WebApplication -MockWith { return @{ ApplicationPool = $MockParameters.WebAppPool PhysicalPath = 'C:\MockSite\MockAppOther' ItemXPath = ("/system.applicationHost/sites/site[@name='{0}']/application[@path='/{1}']" -f $MockParameters.Website, $MockParameters.Name) Count = 1 } } Mock -CommandName Set-WebConfigurationProperty It "should call expected mocks" { $Result = Set-TargetResource -Ensure 'Present' @MockParameters Assert-MockCalled -CommandName Get-WebApplication -Exactly 1 Assert-MockCalled -CommandName Set-WebConfigurationProperty -Exactly 1 } } } } } finally { #region FOOTER Restore-TestEnvironment -TestEnvironment $TestEnvironment #endregion } |