msix

0.70.2

MSIX.Tests/MSIX.ManifestTransform.Tests.ps1

                                BeforeAll {

    Import-Module (Resolve-Path (Join-Path $PSScriptRoot '..\MSIX.psd1')) -Force

    $script:SampleXml = @'

<?xml version="1.0" encoding="utf-8"?>

<Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"

         xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"

         IgnorableNamespaces="uap">

  <Identity Name="Test.App" Publisher="CN=Test" Version="1.0.0.0" />

  <Properties><DisplayName>Test</DisplayName><PublisherDisplayName>Test</PublisherDisplayName><Logo>l.png</Logo></Properties>

  <Dependencies><TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" /></Dependencies>

  <Resources><Resource Language="en-us" /></Resources>

  <Applications>

    <Application Id="App" Executable="app.exe" EntryPoint="Windows.FullTrustApplication">

      <uap:VisualElements DisplayName="Test" Description="Test" BackgroundColor="transparent" Square150x150Logo="l.png" Square44x44Logo="l.png" />

    </Application>

  </Applications>

</Package>

'@

}

AfterAll { Remove-Module MSIX -ErrorAction SilentlyContinue }

Describe 'Invoke-MsixManifestTransform' -Tag 'Manifest' {

    It 'Applies transform to [xml] input and returns mutated xml' {

        [xml]$xml = $script:SampleXml

        $result = Invoke-MsixManifestTransform -Manifest $xml -Transform {

            param([xml]$m)

            $m.Package.Identity.SetAttribute('Version', '2.0.0.0')

        }

        $result.Package.Identity.Version | Should -Be '2.0.0.0'

    }

    It 'Accepts MSIX.ManifestDocument and operates on its inner Document' {

        $doc = New-MsixManifestDocument -XmlText $script:SampleXml

        $result = Invoke-MsixManifestTransform -Manifest $doc -Transform {

            param([xml]$m)

            $m.Package.Identity.SetAttribute('Name', 'Mutated.App')

        }

        $result.Package.Identity.Name | Should -Be 'Mutated.App'

    }

    It 'Returns the same xml object (in-place mutation)' {

        [xml]$xml = $script:SampleXml

        $result = Invoke-MsixManifestTransform -Manifest $xml -Transform { }

        $result | Should -BeOfType 'System.Xml.XmlDocument'

    }

    It 'Does not touch package files' {

        # No MakeAppx, no temp files — pure in-memory operation

        [xml]$xml = $script:SampleXml

        $before = (Get-ChildItem $env:TEMP -Filter 'msix-*' -ErrorAction SilentlyContinue).Count

        $null = Invoke-MsixManifestTransform -Manifest $xml -Transform { }

        $after  = (Get-ChildItem $env:TEMP -Filter 'msix-*' -ErrorAction SilentlyContinue).Count

        $after | Should -Be $before

    }

}