internal/functions/Out-Utf8File.Tests.ps1
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Describe 'Out-Utf8File' -Tag 'Unit' { BeforeAll { $ModuleRootPath = Split-Path -Parent $PSCommandPath | Split-Path -Parent | Split-Path -Parent Import-Module "$ModuleRootPath/Puppet.Dsc.psd1" . $PSCommandPath.Replace('.Tests.ps1', '.ps1') } Context 'Basic verification' { BeforeAll { # Have to pass a full path to the function as it cannot see a PSDrive # This evaluates to `TestDrive:\Foo` $TestPath = Join-Path -Path (Get-PSDrive TestDrive).Root -ChildPath Foo Out-Utf8File -Path $TestPath -InputObject 'Bar' } It 'Creates a file' { $TestPath | Should -Exist $TestPath | Should -FileContentMatchExactly 'Bar' } It 'Encodes the file as UTF-8' { New-Object -TypeName System.IO.StreamReader -ArgumentList $TestPath -OutVariable Stream | Select-Object -ExpandProperty CurrentEncoding | Select-Object -ExpandProperty BodyName | Should -Be 'UTF-8' $Stream.Dispose() } It 'Writes a file without a BOM' { $ContentBytes = [System.Io.File]::ReadAllBytes($TestPath) $ContentBytes.Length | Should -BeGreaterThan 2 $ContentBytes[0] -eq 0xEF -and $ContentBytes[1] -eq 0xBB -and $ContentBytes[2] -eq 0xBF | Should -Be $False } } } |