PesterHelpers.Full.Tests.ps1

$Here = Split-Path -Parent $MyInvocation.MyCommand.Path

$PrivateFunctions = Get-ChildItem "$here\Private\" -Filter '*.ps1' -Recurse | Where-Object {$_.name -NotMatch "Tests.ps1"}
$PublicFunctions = Get-ChildItem "$here\Public\" -Filter '*.ps1' -Recurse | Where-Object {$_.name -NotMatch "Tests.ps1"}

$PrivateFunctionsTests = Get-ChildItem "$here\Private\" -Filter '*Tests.ps1' -Recurse 
$PublicFunctionsTests = Get-ChildItem "$here\Public\" -Filter '*Tests.ps1' -Recurse 

$Rules = Get-ScriptAnalyzerRule

$manifest = Get-Item "$Here\*.psd1"

$module = $manifest.BaseName

Import-Module "$Here\*.psd1"

$ModuleData = Get-Module $Module 
$AllFunctions = & $moduleData {Param($modulename) Get-command -CommandType Function -Module $modulename} $module

if ($PrivateFunctions.count -gt 0) {
    foreach($PrivateFunction in $PrivateFunctions)
    {

    Describe "Testing Private Function  - $($PrivateFunction.BaseName) for Standard Processing" {
    
          It "Is valid Powershell (Has no script errors)" {

                $contents = Get-Content -Path $PrivateFunction.FullName -ErrorAction Stop
                $errors = $null
                $null = [System.Management.Automation.PSParser]::Tokenize($contents, [ref]$errors)
                $errors.Count | Should Be 0
            }
    
    foreach ($rule in $rules) {

                    It “passes the PSScriptAnalyzer Rule $rule“ {

                        (Invoke-ScriptAnalyzer -Path $PrivateFunction.FullName -IncludeRule $rule.RuleName ).Count | Should Be 0

                    }
                 }
            
           } 
      $function = $AllFunctions.Where{ $_.Name -eq $PrivateFunction.BaseName}
      $PrivateFunctionTests = $PrivateFunctionstests.Where{$_.Name -match $Function.Name }

            foreach ($PrivateFunctionTest in $PrivateFunctionTests) {
                . $($PrivateFunctionTest.FullName) $function
                }
         
    
    }
 }

 
if ($PublicFunctions.count -gt 0) {

    foreach($PublicFunction in $PublicFunctions)
    {

    Describe "Testing Public Function  - $($PublicFunction.BaseName) for Standard Processing" {
       
          It "Is valid Powershell (Has no script errors)" {

                $contents = Get-Content -Path $PublicFunction.FullName -ErrorAction Stop
                $errors = $null
                $null = [System.Management.Automation.PSParser]::Tokenize($contents, [ref]$errors)
                $errors.Count | Should Be 0
            }
      foreach ($rule in $rules) {

                    It “passes the PSScriptAnalyzer Rule $rule“ {

                        (Invoke-ScriptAnalyzer -Path $PublicFunction.FullName -IncludeRule $rule.RuleName ).Count | Should Be 0

                        }
                    }
             
            }
            
            $function = $AllFunctions.Where{ $_.Name -eq $PublicFunction.BaseName}
            $publicfunctionTests = $Publicfunctionstests.Where{$_.Name -match $Function.Name }

            foreach ($publicfunctionTest in $publicfunctionTests) {
                . $($PublicFunctionTest.FullName) $function
                }
       }
    }