public function shouldBehave()
{
$machine = new StateMachine(new Context(new Identifier('xml-test', 'test-machine')));
$loader = XML::createFromFile(__DIR__ . '/../../../../assets/xml/example.xml');
$count = $loader->load($machine);
$this->assertContains('xml', $loader->getXSD());
$this->assertContains('bdone', $loader->getXML());
$this->assertContains('XML', $loader->toString());
$this->assertContains('XML', $loader . '', '_toString()');
}