/**
*
*/
public function testFiltersStatesThatHaveNoOutgoingTransitions()
{
$eventName = 'event';
$stateCollection = new StateCollection();
$helper = new SetupHelper($stateCollection);
$helper->findOrCreateTransition('foo', 'bar', $eventName);
$filter = new FilterStateByFinalState($stateCollection->getStates());
$filteredStates = iterator_to_array($filter);
$this->assertContains($stateCollection->getState('bar'), $filteredStates);
$this->assertNotContains($stateCollection->getState('foo'), $filteredStates);
}
/**
*
*/
public function testFiltersStatesThatHaveTransitionsWithoutAnEvent()
{
$eventName = 'event';
$stateCollection = new StateCollection();
$helper = new SetupHelper($stateCollection);
$helper->findOrCreateTransition('foo', 'bar', $eventName);
$helper->findOrCreateTransition('bar', 'baz', null, new Tautology('condition'));
$filter = new FilterStateByTransition($stateCollection->getStates());
$filteredStates = iterator_to_array($filter);
$this->assertNotContains($stateCollection->getState('foo'), $filteredStates);
$this->assertContains($stateCollection->getState('bar'), $filteredStates);
$this->assertNotContains($stateCollection->getState('baz'), $filteredStates);
}
/**
*
*/
public function testTriggerEventIfStatusIsChangedAndNewStateHasRegisteredEvent()
{
$process = new Process('process_name', new State('initinal'));
$collection = new StateCollection();
$helper = new SetupHelper($collection);
$helper->findOrCreateTransition('initinal', 'second', 'go');
$helper->findOrCreateTransition('second', 'error', 'error');
$eventName = 'eventName';
$helper->findOrCreateTransition('second', 'final', $eventName);
$process->merge($collection);
$subject = new \stdClass();
$statemachine = new Statemachine($subject, $process);
$statemachine->attach(new OnEnterObserver($eventName));
$statemachine->triggerEvent('go');
$this->assertEquals($process->getState('final'), $statemachine->getCurrentState());
}