/**
* @inheritdoc
*/
public function open(Resource $resource)
{
$file = $resource->getMetadata('file');
if (!is_file($file)) {
throw new \InvalidArgumentException(sprintf('File "%s" not found.', $file));
}
try {
$data = (array) Yaml::parse($file);
} catch (\Exception $e) {
throw new \InvalidArgumentException($e->getMessage(), 0, $e);
}
$this->inMemoryReader = new InMemoryReader();
$this->inMemoryReader->open(new Resource(array('data' => $data), 'in_memory'));
}
/**
* @covers Yosmanyga\Resource\Reader\Iterator\InMemoryReader::close
* @expectedException \RuntimeException
*/
public function testClose()
{
$reader = new InMemoryReader();
$reader->open(new Resource(array('data' => array()), 'in_memory'));
$reader->close();
$reader->current();
}
