[CmdletBinding()]

Param (

[switch]

$SkipTest,

[string[]]

$CommandPath = @("$global:testroot\..\functions", "$global:testroot\..\internal\functions")

)

BeforeDiscovery {

if ($SkipTest) { return }

$global:__pester_data.ScriptAnalyzer = New-Object System.Collections.ArrayList

# Create an array containing the path and basename of all files to test

$commandFiles = $CommandPath | ForEach-Object {

Get-ChildItem -Path $_ -Recurse | Where-Object Name -like "*.ps1"

} | ForEach-Object {

@{

BaseName = $_.BaseName

FullName = $_.FullName

}

}

# Create an array contain all rules

$scriptAnalyzerRules = Get-ScriptAnalyzerRule | ForEach-Object {

@{

RuleName = $_.RuleName

}

}

}

Describe 'Invoking PSScriptAnalyzer against commandbase' {

Context "Analyzing <BaseName>" -ForEach $commandFiles {

BeforeAll {

$analysis = Invoke-ScriptAnalyzer -Path $FullName -ExcludeRule PSAvoidTrailingWhitespace, PSShouldProcess

}

It "Should pass <RuleName>" -Foreach $scriptAnalyzerRules {

# Test if the rule is present and if so create a string containing more info which will be shown in the details of the test output. If it's empty the test is succesfull as there is no problem with this rule.

$analysis | Where-Object RuleName -EQ $RuleName | Foreach-Object {

# Create a string

"$($_.Severity) at Line $($_.Line) Column $($_.Column) with '$($_.Extent)'"

# Add the data (and supress the output) to the global variable for later use

$null = $global:__pester_data.ScriptAnalyzer.Add($_)

} | Should -BeNullOrEmpty

}

}

}