Create Code Files, Test Files, and Link them

create-codeFiles.ps1

function create-codeFiles($name, $testName, $extension, $linkText) {
    $codeFile = ("$name" -replace "\s", "_") -replace ".+", "$&.$extension"
    $testFile = ("$name" -replace "\s", "_") -replace ".+", "$&$testName.$extension"
    New-Item $codeFile -ErrorAction Ignore
    New-Item $testFile -ErrorAction Ignore
    Add-Content $testFile -Value $linkText
    code .
    Invoke-Item $codeFile
    Invoke-Item $testFile
}

function create-pythonFiles($name) {
    $pyTestName = "_test"
    $pyExtension = "py"
    $linkText = "from $name import *"
    create-codeFiles $name $pyTestName $pyExtension $linkText
}

function create-powershellFiles($name) {
    $ps1TestName = ".tests"
    $ps1Extension = "ps1"
    $linkText = "BeforeAll {. `$PSScriptRoot/$name.ps1}"
    create-codeFiles $name $ps1TestName $ps1Extension $linkText