izzum\statemachine\utils\ReaderWriterDelegatorTest::shouldBehave PHP Method

    public function shouldBehave()
    {
        $loader = XML::createFromFile(__DIR__ . '/../../../../assets/xml/example.xml');
        $writer = new Memory();
        Memory::clear();
        $delegator = new ReaderWriterDelegator($loader, $writer);
        $this->assertSame($loader, $delegator->getReader());
        $this->assertSame($writer, $delegator->getWriter());
        $this->assertContains('Memory', $delegator->toString());
        $this->assertContains('XML', $delegator->toString());
        $this->assertContains('Memory', $delegator . '');
        $this->assertContains('XML', $delegator . '');
        $this->assertCount(0, $delegator->getEntityIds('test'));
        $this->assertFalse($delegator->isPersisted(new Identifier('123', 'bogus')));
        $delegator->setFailedTransition(new Identifier('foo', 'bar'), new Transition(new State('foo'), new State('bar')), new \Exception('bogus'));
    }