/**
* Calculates progress based on current step index.
*
* @param int $currentStepIndex
*/
protected function calculateProgress($currentStepIndex)
{
$this->progress = floor(($currentStepIndex + 1) / $this->process->countSteps() * 100);
}
function it_rewind_history($storage, ProcessInterface $process, StepInterface $currentStep, StepInterface $previousStep, StepInterface $nextStep)
{
$currentStep->getName()->willReturn('step_two');
$process->getScenarioAlias()->shouldBeCalled();
$storage->initialize(Argument::type('string'))->shouldBeCalled();
$process->getOrderedSteps()->shouldBeCalled()->willReturn(array($previousStep, $currentStep, $nextStep));
$process->countSteps()->shouldBeCalled()->willReturn(2);
$this->initialize($process, $currentStep);
$storage->get("history", array())->shouldBeCalled()->willreturn(array("step_one", "step_two", "step_three"));
$storage->set('history', array('step_one', 'step_two'))->shouldBeCalled();
$this->rewindHistory();
}
