StateMachine example

use Symfony\Component\Workflow\StateMachine;
use Symfony\Component\Workflow\TransitionBlocker;

class StateMachineTest extends TestCase
{
    use WorkflowBuilderTrait;

    public function testCan()
    {
        $definition = $this->createComplexStateMachineDefinition();

        $net = new StateMachine($definition);
        $subject = new Subject();

        // If you are in place "a" you should be able to apply "t1"         $subject->setMarking('a');
        $this->assertTrue($net->can($subject, 't1'));
        $subject->setMarking('d');
        $this->assertTrue($net->can($subject, 't1'));

        $subject->setMarking('b');
        $this->assertFalse($net->can($subject, 't1'));
    }