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#ex1
# say not to this one
$configuration:Servers | foreach {
  It "A test" {
    # code
  }
}

# use this instead
It "A test" -TestCases @(

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# author Dave Wyatt, I just copied the code from here https://blogs.technet.microsoft.com/heyscriptingguy/2015/12/14/what-is-pester-and-why-should-i-care/
function TimesTwo ($value) {
    return $value * 2
}

Describe 'TimesTwo' {
    Context 'Numbers' {
        It 'Multiplies numbers properly' {
            TimesTwo 2 | Should Be 4
        }

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$path = "C:\Projects\pester_nohwnd"
$volumePath = "//" + ($path -replace "\\","/" -replace "\:")
docker run --rm -v ${volumePath}:/home/pester microsoft/powershell --% cd /home/pester/; import-module ./pester.psd1; $result = Invoke-Pester -PassThru ;  Export-Clixml -InputObject $result ./result.clixml

$result = $path + "/result.clixml" | Import-Clixml
$result.TestResult | Where Result -NE Passed

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function Set-ScriptBlockScope
{
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [scriptblock]
        $ScriptBlock,

        [Parameter(Mandatory = $true, ParameterSetName = 'FromSessionState')]
        [System.Management.Automation.SessionState]

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$script:scope = ""
$script:results = @{}

function Get-Scope () { $script:scope }

function Set-Scope ($Name) {
    $script:scope = $Name
}

function Add-Result ($Result, $Scope = (Get-Scope)) { 

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function 🐙 {
  $name,$params = $args.Where({$_ -eq '💩'},'Until')
  $null,$groups   = $args.Where({$_ -eq '💩'},'SkipUntil')

  $params = @($params |? {$_})

  $bodyText = $groups | %{ 
  
      $enumerator = [System.Globalization.StringInfo]::GetTextElementEnumerator($_)
      $letters = while ($enumerator.MoveNext())

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InModuleScope Pester {

    [System.Diagnostics.CodeAnalysis.SuppressMessage('PSUseDeclaredVarsMoreThanAssigments', '', Scope = '*', Target = 'SuppressImportModule')]
    $SuppressImportModule = $true
    . $PSScriptRoot\Shared.ps1
   
    Describe 'Function-Name' {
        Context "asdf" {

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#Requires -RunAsAdministrator

function Uninstall-Pester ([switch]$All) {
    if ([IntPtr]::Size * 8 -ne 64) { throw "Run this script from 64bit PowerShell." }

    #Requires -RunAsAdministrator
    $pesterPaths = foreach ($programFiles in ($env:ProgramFiles, ${env:ProgramFiles(x86)})) {
        $path = "$programFiles\WindowsPowerShell\Modules\Pester"
        if ($null -ne $programFiles -and (Test-Path $path)) {
            if ($All) { 

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findNb :: Integer -> Integer
findNb m =
  if (volume == m) then       
    fromIntegral $ length cubes
  else
    -1
  where 
    cubes = listCubesTillVolume m
    volume = last cubes

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# command to be tested
$commandName = 'Get-Command'
# get all examples from the help
$examples = Get-Help $commandName -Examples

# make a describe block that will contain tests for this 
Describe "Examples from $commandName" {
  $examples.Examples.Example | foreach { 
    # examples have different format, 
    # at least the ones I used that MS provided