. $PSScriptRoot\..\..\Load-PesterModules.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
$functionPath = Join-Path -Path $here -ChildPath $sut
Write-Host "Overriding SUT: $functionPath"
Import-Module $functionPath -Force
$moduleForMock = ""

Describe "Stop-IISAppPoolByName" {
    $appPoolName = "FakeAppPool"

    Mock -ModuleName $moduleForMock -CommandName Get-LogLeadName -MockWith { "UUT" }
    Mock -ModuleName $moduleForMock -CommandName Write-Verbose -MockWith { }
    Mock -ModuleName $moduleForMock -CommandName Write-Host -MockWith { }
    Mock -ModuleName $moduleForMock -CommandName Write-Warning -MockWith { }
    Mock -ModuleName $moduleForMock -CommandName Write-Error -MockWith { }
    Mock -ModuleName $moduleForMock -CommandName Stop-WebAppPool -MockWith { }

    Context "App Exists and Is Running" {
        Mock -ModuleName $moduleForMock -CommandName Test-IISAppPoolByName -MockWith { return $true }


        It "Does not throw and Calls Stop-WebAppPool once" {
            { Stop-IISAppPoolByName -Name $appPoolName } | Should -Not -Throw
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Stop-WebAppPool -Scope It -Times 1
        }
    }

    Context "App Exists and Is Not Running" {
        Mock -ModuleName $moduleForMock -CommandName Test-IISAppPoolByName -MockWith { return $false }


        It "Does not throw and Does not Call Stop-WebAppPool" {
            { Stop-IISAppPoolByName -Name $appPoolName } | Should -Not -Throw
            Assert-MockCalled -ModuleName $moduleForMock -CommandName Stop-WebAppPool -Scope It -Times 0
        }
    }
}