public function provideSimpleWorkflowDefinition()
{
$definition = new Definition();
$definition->addPlaces(range('a', 'c'));
$definition->addTransition(new Transition('t1', 'a', 'b'));
$definition->addTransition(new Transition('t2', 'b', 'c'));
return $definition;
}
private function createComplexWorkflow()
{
$definition = new Definition();
$definition->addPlaces(range('a', 'g'));
$definition->addTransition(new Transition('t1', 'a', array('b', 'c')));
$definition->addTransition(new Transition('t2', array('b', 'c'), 'd'));
$definition->addTransition(new Transition('t3', 'd', 'e'));
$definition->addTransition(new Transition('t4', 'd', 'f'));
$definition->addTransition(new Transition('t5', 'e', 'g'));
$definition->addTransition(new Transition('t6', 'f', 'g'));
return $definition;
// The graph looks like:
//
// +---+ +----+ +---+ +----+ +----+ +----+ +----+ +----+ +---+
// | a | --> | t1 | --> | c | --> | t2 | --> | d | --> | t4 | --> | f | --> | t6 | --> | g |
// +---+ +----+ +---+ +----+ +----+ +----+ +----+ +----+ +---+
// | ^ | ^
// | | | |
// v | v |
// +----+ | +----+ +----+ +----+ |
// | b | ----------------+ | t3 | --> | e | --> | t5 | -----------------+
// +----+ +----+ +----+ +----+
}