Stop-Computer.Tests.ps1

# note these will manipulate private data in the PowerShell engine which will
# enable us to not actually stop the system, but return right before we do
$stopTesthook = "TestStopComputer"
$stopTesthookResultName = "TestStopComputerResults"
$DefaultResultValue = 0

try 
{
    # set up for testing
    $PSDefaultParameterValues["it:skip"] = ! $IsWindows
    Enable-Testhook -testhookName $stopTesthook

    Describe "Stop-Computer" -Tag Feature {
        # if we throw in BeforeEach, the test will fail and the stop will not be called
        BeforeEach {
            if ( ! (Test-TesthookIsSet -testhookName $stopTesthook) ) {
                throw "Testhook '${stopTesthook}' is not set"
            }
        }

        AfterEach {
            Set-TesthookResult -testhookName $stopTesthookResultName -Value $defaultResultValue
        }

        It "Should stop the local computer" {
            Set-TesthookResult -testhookName $stopTesthookResultName -Value $defaultResultValue
            Stop-Computer -ErrorAction Stop| Should BeNullOrEmpty
        }

        It "Should support -Computer parameter" {
            Set-TesthookResult -testhookName $stopTesthookResultName -Value $defaultResultValue
            $computerNames = "localhost","${env:COMPUTERNAME}"
            Stop-Computer -Computer $computerNames -ErrorAction Stop| Should BeNullOrEmpty
        }
    
        It "Should support WsmanAuthentication types" {
            $authChoices = "Default","Basic","Negotiate","CredSSP","Digest","Kerberos"
            foreach ( $auth in $authChoices ) {
                Stop-Computer -WsmanAuthentication $auth | Should BeNullOrEmpty
            }
        }

        Context "Stop-Computer Error Conditions" {
            It "Should return the proper error when it occurs" {
                Set-TesthookResult -testhookName $stopTesthookResultName -Value 0x300000
                Stop-Computer -ErrorVariable StopError 2>$null
                $StopError.Exception.Message | Should match 0x300000
            }
        }
    }

}
finally
{
    $PSDefaultParameterValues.Remove("it:skip")
    Disable-Testhook -testhookName $stopTesthook
    Set-TesthookResult -testhookName $stopTesthookResultName -Value $DefaultResultValue
}