public function testNext()
{
$rule = new Rule();
$object = new Situation(new Table(), $rule);
$this->assertFalse($object->next());
$nextRule = new Rule();
$rule->setRight([$nextRule]);
$this->assertSame($nextRule, $object->next());
}
/**
* @param Situation $situation
*
* @return bool
*/
public function add(Situation $situation)
{
$key = $situation->getKey();
if (isset($this->situations[$key])) {
return false;
}
$this->invalidateKey();
$this->situations[$key] = $situation;
return true;
}
/**
* Process
*/
public function process()
{
$situation = new Situation($this->table, $this->table->getStartRule());
$this->addState($situation->closure());
while (!$this->stateQueue->isEmpty()) {
/** @var State $state */
$state = $this->stateQueue->dequeue();
foreach ($state->getSituationSet()->getNextTokens() as $next) {
$transition = $this->addState($state->getSituationSet()->transition($next));
$state->addTransition($next, $transition);
}
}
}
