/**
* Fetch the node managed by this definition
*
* @access public
* @return Faker\Components\Engine\Common\Composite\CompositeInterface the new node
*/
public function getNode()
{
if ($this->dataIterator === null && !empty($this->dataClosure)) {
$this->dataIterator = $this->dataClosure->__invoke();
}
$source = new PHPDatasource();
$source->setIterator($this->dataIterator);
return $source;
}
public function testDatasourceInterfaceImplementation()
{
$iterator = new \ArrayIterator();
$iterator->append(array('value' => 1));
$iterator->append(array('value' => 2));
$iterator->append(array('value' => 3));
$iterator->append(array('value' => 4));
$iterator->append(array('value' => 5));
$iterator->append(array('value' => 6));
$mock = new PHPDatasource();
$mock->setIterator($iterator);
$mock->setOption('name', 'unique_source_1');
$mock->validate();
# no error thrown as we have an iterator
$mock->initSource();
$this->assertEquals($mock->fetchOne(), array('value' => 1));
$this->assertEquals($mock->fetchOne(), array('value' => 1));
$mock->flushSource();
$this->assertEquals($mock->fetchOne(), array('value' => 2));
$mock->flushSource();
$this->assertEquals($mock->fetchOne(), array('value' => 3));
$mock->cleanupSource();
$this->assertEquals($mock->fetchOne(), array('value' => 1));
}
