PesterHelpers.Min.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

$PublicFunctionPath = "$here\Public\"
$PrivateFunctionPath = "$here\Private\"

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
            }
    
              
           } 
      
    }
 }

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

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



Describe 'ScriptAnalyzer Rule Testing' {
        
        Context 'Public Functions' {

            It 'Passes the Script Analyzer ' {
                (Invoke-ScriptAnalyzer -Path $PublicFunctionPath -Recurse ).Count | Should Be 0

                }
        }
         
         Context 'Private Functions' {

            It 'Passes the Script Analyzer ' {
                (Invoke-ScriptAnalyzer -Path $PrivateFunctionPath ).Count | Should Be 0

                }
        }
}