The xml string can contain one or more machine definitions.
The correct machine will be found from the xml structure.
This class also provides a way to load xml from a file.
The format of the data to be loaded is specified via an xml schema definition. see getXSD
/**
* @test
*/
public function shouldBehave()
{
$loader = XML::createFromFile(__DIR__ . '/../../../../assets/xml/example.xml');
$writer = new Memory();
$delegator = new ReaderWriterDelegator($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 . '');
}
/**
* @test
*/
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'));
}
/**
* @test
*/
public function shouldThrowExceptionForNoMachineData()
{
$machine = new StateMachine(new Context(new Identifier('xml-test', 'xml-machine')));
$loader = XML::createFromFile(__DIR__ . '/fixture-no-machines.xml');
try {
$loader->load($machine);
$this->fail('should not come here');
} catch (Exception $e) {
$this->assertEquals(Exception::BAD_LOADERDATA, $e->getCode());
$this->assertContains('no machine data', $e->getMessage());
}
}