ghcups.Tests.ps1
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# Call Invoke-Pester Set-StrictMode -Version Latest Import-Module powershell-yaml Import-Module -Force (Join-Path "$PSScriptRoot" 'ghcups.psm1') Set-Variable originalPath -Option Constant -Value "$Env:Path" Describe "Set-Ghc" { It "Add 8.8.1 to the empty path" { $Env:Path = '' Set-Ghc 8.8.1 $Env:Path | Should Be "$Env:ChocolateyInstall\lib\ghc.8.8.1\tools\ghc-8.8.1\bin" } It "Add 8.8.1 to the path which contains 8.6.5" { $Env:Path = "$Env:ChocolateyInstall\lib\ghc.8.6.5\tools\ghc-8.6.5\bin" Set-Ghc 8.8.1 $Env:Path | Should Be "$Env:ChocolateyInstall\lib\ghc.8.8.1\tools\ghc-8.8.1\bin" } It "Add foo of config to the empty path" { $Env:Path = '' 'ghc: { foo: ''C:\'' }' | Out-File ghcups.yaml Set-Ghc 'foo' $Env:Path | Should Be 'C:\' } It "Add foo of config to the path which contains another directory which exits in config" { $Env:Path = 'D:\' 'ghc: { foo: ''C:\'', bar: ''D:\'' }' | Out-File ghcups.yaml Set-Ghc 'foo' $Env:Path | Should Be 'C:\' } It "Add foo of config to the path which contains another directory which does not exit in config" { $Env:Path = 'D:\' 'ghc: { foo: ''C:\'' }' | Out-File ghcups.yaml Set-Ghc 'foo' $Env:Path | Should Be 'C:\;D:\' } It "Add foo of config to the path which contains a subdirectory of foo" { $Env:Path = 'C:\Windows' 'ghc: { foo: ''C:\'' }' | Out-File ghcups.yaml Set-Ghc 'foo' $Env:Path | Should Be 'C:\;C:\Windows' } AfterEach { Remove-Item 'ghcups.yaml' -ErrorAction Ignore } AfterAll { Set-Item Env:\Path -Value "$originalPath" } } |