PowerTree

2.2.0

Tests/PowerTree.Validation.Tests.ps1

                                $ErrorActionPreference = "Stop"

Describe "terminating validation" {

    BeforeAll {

        $modulePath = (Resolve-Path (Join-Path $PSScriptRoot "../PowerTree.psd1")).Path

        $pwshPath = Join-Path $PSHOME $(if ($IsWindows) { "pwsh.exe" } else { "pwsh" })

        function Invoke-PowerTreeSubprocess {

            param([string]$Body)

            $escapedModulePath = $modulePath.Replace("'", "''")

            $script = "Import-Module '$escapedModulePath' -Force`n$Body"

            $output = & $pwshPath -NoLogo -NoProfile -Command $script 2>&1

            return @{

                ExitCode = $LASTEXITCODE

                Output = $output -join "`n"

            }

        }

    }

    It "exits when maximum file size is smaller than minimum file size" {

        $result = Invoke-PowerTreeSubprocess @'

& (Get-Module PowerTree) {

    Build-FileSizeParams -CommandLineMaxSize '1kb' -CommandLineMinSize '2kb' `

        -SettingsLineMaxSize '-1kb' -SettingsLineMinSize '-1kb'

}

'@

        $result.ExitCode | Should -Be 1

        $result.Output | Should -Match "Maximum file size cannot be smaller"

    }

    It "exits for missing and non-registry paths" {

        $missingResult = Invoke-PowerTreeSubprocess @'

& (Get-Module PowerTree) { Get-Path '__powertree_missing_path__' }

'@

        $escapedFilePath = $PSCommandPath.Replace("'", "''")

        $fileResult = Invoke-PowerTreeSubprocess "& (Get-Module PowerTree) { Get-Path '$escapedFilePath' }"

        $missingResult.ExitCode | Should -Be 1

        $missingResult.Output | Should -Match "Path does not exist"

        $fileResult.ExitCode | Should -Be 1

        $fileResult.Output | Should -Match "Path is not a registry key"

    }

    It "exits when registry output is requested outside Windows" -Skip:$IsWindows {

        $result = Invoke-PowerTreeSubprocess "Show-PowerTreeRegistry"

        $result.ExitCode | Should -Be 1

        $result.Output | Should -Match "can only be run on Windows"

    }

}