izzum\statemachine\State::getTransitions PHP Method

    public function getTransitions()
    {
        // a subclass might return an ordered/prioritized array
        return $this->transitions;
    }

 /**
  * @test
  */
 public function shouldSetBiDirectionalReferenceOnFromStateOnlyForInitialOrNormalStates()
 {
     $a = new State('a', State::TYPE_INITIAL);
     $b = new State('b', State::TYPE_NORMAL);
     $c = new State('regex:/.*/', State::TYPE_REGEX);
     $d = new State('done', State::TYPE_FINAL);
     $this->assertCount(0, $a->getTransitions());
     $this->assertCount(0, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
     $t = new Transition($a, $b);
     $this->assertCount(1, $a->getTransitions());
     $this->assertCount(0, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
     $t = new Transition($b, $a);
     $this->assertCount(1, $a->getTransitions());
     $this->assertCount(1, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
     //no bi-directional association for 'regex' type in from state
     $t = new Transition($c, $a);
     $this->assertCount(1, $a->getTransitions());
     $this->assertCount(1, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
     //no bi-directional association for 'done' type in from state
     $t = new Transition($d, $a);
     $this->assertCount(1, $a->getTransitions());
     $this->assertCount(1, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
     //no bi-directional association for 'regex' because it is in the 'to' state
     $t = new Transition($a, $c);
     $this->assertCount(2, $a->getTransitions());
     $this->assertCount(1, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
     //no bi-directional association for 'done' because it is in the 'to' state
     $t = new Transition($a, $d);
     $this->assertCount(3, $a->getTransitions());
     $this->assertCount(1, $b->getTransitions());
     $this->assertCount(0, $c->getTransitions());
     $this->assertCount(0, $d->getTransitions());
 }