Requirements.Tests.ps1
Import-Module Pester Import-Module .\Requirements Describe "Invoke-ChecklistRequirement" { It "Should write to host correctly" { # convert Host stream to array by writing to then reading from file $tempFile = "$env:TEMP\$(New-Guid).out.txt" try { Invoke-ChecklistRequirement ` -Describe "Simple Requirement" ` -Test { $script:ValidRequirementHasRun } ` -Set { $script:ValidRequirementHasRun = $true } ` *> $tempFile $output = Get-Content $tempFile $loggedOutput = $output | ? {$_.Trim()} $clearedOutput = $output | ? {-not $_.Trim()} $loggedOutput | % {$_ | Should -Match "^\d\d:\d\d:\d\d \[ . \] Simple Requirement$"} $clearedOutput.Count | Should -Be 1 $loggedOutput.Count | Should -Be 2 } finally { Remove-Item $tempFile } } It "Should not 'Set' if in desired state" { $script:NotSetIfInDesiredState = 0 Invoke-ChecklistRequirement ` -Describe "Simple Requirement" ` -Test { $true } ` -Set { $script:NotSetIfInDesiredState++ } ` *> $null $script:NotSetIfInDesiredState | Should -Be 0 } It "Should 'Set' if in desired state" { $script:SetIfInDesiredState = 0 Invoke-ChecklistRequirement ` -Describe "Simple Requirement" ` -Test {$script:SetIfInDesiredState -gt 0} ` -Set {$script:SetIfInDesiredState++} ` *> $null $script:SetIfInDesiredState | Should -Be 1 } It "Should validate once set" { $script:TestOnceSetIsTestCount = 0 $script:TestOnceSetIsSet = $false Invoke-ChecklistRequirement ` -Describe "Simple Requirement" ` -Test {$script:TestOnceSetIsTestCount += 1; $script:TestOnceSetIsSet} ` -Set {$script:TestOnceSetIsSet = $true} ` *> $null $script:TestOnceSetIsSet | Should -Be $true $script:TestOnceSetIsTestCount | Should -Be 2 } } |