Private/Tests/Test-IntuneLogoImage.Tests.ps1
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BeforeAll { $env:TCS_CONFIG_ROOT = Join-Path -Path $TestDrive -ChildPath 'config' $env:TCS_SKIP_UPDATE_CHECK = '1' $env:TCS_TELEMETRY_OPTOUT = '1' $ModuleRoot = Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent Import-Module -Name (Join-Path -Path $ModuleRoot -ChildPath 'tcs.intune.packaging.psd1') -Force } AfterAll { Remove-Module -Name tcs.intune.packaging -Force -ErrorAction SilentlyContinue } BeforeDiscovery { $OnWindows = [System.Environment]::OSVersion.Platform -eq 'Win32NT' } Describe 'Test-IntuneLogoImage' { It 'Returns false for a missing file' { InModuleScope tcs.intune.packaging -Parameters @{ Path = (Join-Path -Path $TestDrive -ChildPath 'missing.png') } { Test-IntuneLogoImage -Path $Path -ErrorAction SilentlyContinue | Should -BeFalse } } It 'Returns false for a file that is not a PNG or JPG' { $file = Join-Path -Path $TestDrive -ChildPath 'logo.gif' Set-Content -Path $file -Value 'x' InModuleScope tcs.intune.packaging -Parameters @{ Path = $file } { Test-IntuneLogoImage -Path $Path -ErrorAction SilentlyContinue | Should -BeFalse } } It 'Checks the image size (<Size> pixels)' -Skip:(-not $OnWindows) -ForEach @( @{ Size = 64; Expected = $true } @{ Size = 300; Expected = $false } ) { Add-Type -AssemblyName System.Drawing $file = Join-Path -Path $TestDrive -ChildPath "logo$Size.jpeg" $bitmap = New-Object -TypeName System.Drawing.Bitmap -ArgumentList $Size, $Size $bitmap.Save($file, [System.Drawing.Imaging.ImageFormat]::Jpeg) $bitmap.Dispose() InModuleScope tcs.intune.packaging -Parameters @{ Path = $file; Expected = $Expected } { Test-IntuneLogoImage -Path $Path -ErrorAction SilentlyContinue | Should -Be $Expected } } } |