izzum\statemachine\TransitionTest::shouldReturnTrueRuleAndNullCommandWhenRuleEmpty PHP Method

    public function shouldReturnTrueRuleAndNullCommandWhenRuleEmpty()
    {
        $from = new State('a');
        $to = new State('b');
        $context = new Context(new Identifier(Identifier::NULL_ENTITY_ID, Identifier::NULL_STATEMACHINE));
        $transition = new Transition($from, $to, null, '', '');
        $this->assertTrue(is_a($transition->getRule($context), Transition::RULE_TRUE));
        $this->assertTrue(is_a($transition->getCommand($context), Transition::COMMAND_NULL));
    }