ps/Modules/Alkami.PowerShell.Configuration/Public/Set-StaticConfigValues.tests.ps1

. $PSScriptRoot\..\..\Load-PesterModules.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
$functionPath = Join-Path -Path $here -ChildPath $sut
Write-Host "Overriding SUT: $functionPath"
Import-Module $functionPath -Force
$moduleForMock = ""

#region Set-StaticConfigValues

Describe "Set-StaticConfigValues" {

	# Temp file to write content to
    $tempFile = [System.IO.Path]::GetTempFileName()
	$tempPath = $tempFile.Split(".") | Select-Object -First 1

	New-Item -ItemType Directory $tempPath -ErrorAction SilentlyContinue | Out-Null

	$orbPath = ($tempPath + "\ORB")
	$stagePath = ($tempPath + "\Stage")

	if (!(Test-Path $orbPath))
	{
		New-Item -ItemType Directory $orbPath | Out-Null
	}

	if (!(Test-Path $stagePath))
	{
		New-Item -ItemType Directory $stagePath | Out-Null
	}

    Write-Warning ("Using temp path: $tempPath for tests")

	# Make Directories and Files for Tests
	$bankServiceDirectoryORB = New-Item -ItemType Directory ($orbPath + "\BankService")
	$bankServiceDirectoryTemp = New-Item -ItemType Directory ($stagePath + "\BankService")

	$bankFileNameORB = (Join-Path $bankServiceDirectoryORB "web.config")
	$bankFileNameTemp = (Join-Path $bankServiceDirectoryTemp "new.web.config")

	# This is a bogus config file that covers everything we want to modify
	# Intentionally set with all the wrong values
	$utfNoBOM = New-Object System.Text.UTF8Encoding($false)
	$sampleBankContent = @"
<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <!--
    For a description of web.config changes for .NET 4.5 see http://go.microsoft.com/fwlink/?LinkId=235367.
  -->
  <system.web>
    <customErrors mode="Detailed" />
    <compilation debug="true" targetFramework="4.5.2" />
    <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID" />
	  <authentication mode="Forms">
        <forms loginUrl="~/Authentication/Index" defaultUrl="~/Authentication/Authenticated" timeout="30" cookieless="UseDeviceProfile" enableCrossAppRedirects="false" protection="Encryption" requireSSL="true" />
      </authentication>
  </system.web>
  <system.net>
    <connectionManagement>
      <add address="*" maxconnection="2048" />
    </connectionManagement>
  </system.net>
  <system.webServer>
	<httpErrors existingResponse="PassThrough" errorMode="Detailed" />
    <modules />
    <defaultDocument>
      <files>
        <clear />
        <add value="BankService.svc" />
        <add value="BankManagementService.svc" />
        <add value="ValidationService.svc" />
      </files>
    </defaultDocument>
  </system.webServer>
  <system.diagnostics>
    <trace autoflush="true" />
    <sources>
      <source name="System.ServiceModel" propagateActivity="true" switchValue="Error">
        <!-- Error,ActivityTracing -->
        <listeners>
          <add name="logListener" />
        </listeners>
      </source>
    </sources>
  </system.diagnostics>
  <appSettings>
	<add key="ShouldDisplayUncaughtExceptions" value="true" />
	<add key="ForceUseOfProductionAssetsInDebug" value="false" />
	<add key="FakeSetting" value="FakeValue" />
	<add key="Broadcasters" value="fakeserver.fh.local,fakeserver2.corp.alkamitech.com" />
	<add key="IsTransactionCachingEnabled" value="false" />
  </appSettings>
  <quartz>
	<add key="quartz.scheduler.instanceName" value="FakeValue" />
  </quartz>
  <glimpse defaultRuntimePolicy="On" endpointBaseUri="~/Glimpse.axd">
    <runtimePolicies/>
  </glimpse>
</configuration>
"@

	# Save our Bank File
	Save-XMLFile $bankFileNameORB $sampleBankContent $utfNoBOM

	# Save out Temp File and Modify App Settings for Testing Purposes
	$sampleBankContent | Out-File $bankFileNameTemp -Force
	[xml]$xml = GC $bankFileNameTemp

	# Change some App Settings for Validation
	Set-XmlNodeValue $xml "//appSettings/add[@key='FakeSetting']" "value" "WrongValue"
	Set-XmlNodeValue $xml "//quartz/add[@key='quartz.scheduler.instanceName']" "value" "WrongValue"

	# Remove the Broadcasters Node for Validation
	$asNode = $xml.SelectSingleNode("//appSettings")
	$bcNode = $xml.SelectSingleNode("//appSettings/add[@key='Broadcasters']")
	$asNode.RemoveChild($bcNode)

	$tcNode = $xml.SelectSingleNode("//appSettings/add[@key='IsTransactionCachingEnabled']")
	$asNode.RemoveChild($tcNode)

	# Save the File
	Save-XMLFile $bankFileNameTemp $xml.OuterXml $utfNoBOM
	$tempXml = GC $bankFileNameTemp

	# Execute the Function and Read the Results as XML
	Set-StaticConfigValues @( $bankFileNameORB, $bankFileNameTemp ) $bankServiceDirectoryTemp $bankServiceDirectoryORB -Verbose
	[xml]$validation = GC $bankFileNameTemp

	Context "Setting Static Configuration Values" {

		It "Sets ShouldDisplayUncaughtExceptions to 'false'" {

			$validation.SelectSingleNode("//appSettings/add[@key='ShouldDisplayUncaughtExceptions']").Value | Should Be "false"
		}

		It "Sets ForceUseOfProductionAssetsInDebug to 'true'" {

			$validation.SelectSingleNode("//appSettings/add[@key='ForceUseOfProductionAssetsInDebug']").Value | Should Be "true"
		}

		It "Sets compilation.debug to 'false'" {

			$validation.SelectSingleNode("//system.web/compilation[@debug]").Debug | Should Be "false"
		}

		It "Sets httpErrors.errorMode to 'DetailedLocalOnly'" {

			$validation.SelectSingleNode("//httpErrors").Debug
		}

		It "Sets forms.cookieless to 'UseCookies'" {

			$validation.SelectSingleNode("//authentication/forms[@cookieless]").cookieless | Should Be "UseCookies"
		}

		It "Sets glimpse.defaultRuntimePolicy to 'Off'" {

			$validation.SelectSingleNode("//glimpse[@defaultRuntimePolicy]").defaultRuntimePolicy | Should Be "Off"
		}

		It "Sets customErrors.mode to 'RemoteOnly'" {

			$validation.SelectSingleNode("//customErrors").mode | Should Be "RemoteOnly"
		}
	}

	Context "Copying Child Nodes of Config Sections" {

		It "Copies appSettings Values from the deployed config to the new config" {

			$validation.SelectSingleNode("//appSettings/add[@key='FakeSetting']").Value | Should Be "FakeValue"
		}

		It "Copies quartz Values from from the deployed config to the new config" {

			$validation.SelectSingleNode("//quartz/add[@key='quartz.scheduler.instanceName']").Value | Should Be "FakeValue"
		}

		It "Removes All Child Nodes from system.diagnostics to Disable WCF Tracing" {

			$validation.SelectSingleNode("//system.diagnostics").ChildNodes.Count | Should Be 0
		}
	}

	Context "Creating Config Values Which Do Not Exist" {

		It "Creates the IsTransactionCachingEnabled Node with the Previous Value If it Doesn't Exist" {

			$validation.SelectSingleNode("//appSettings/add[@key='IsTransactionCachingEnabled']").Value | Should Be "false"
		}
	}
}

#endregion Set-StaticConfigValues