public function testRenderIgnoreModelWithoutGroupId()
{
$root = new ViewModel();
$ignored = new ViewModel();
$root->addChild($ignored);
$ignored->setGroupId(null);
$events = $this->getMock(Events::CLASS, ['trigger']);
$view = new View();
$view->setEvents($events);
$events->expects($this->atLeastOnce())->method('trigger')->with($this->callback(function ($event) use($ignored) {
$this->assertInstanceOf(ViewEvent::CLASS, $event);
$model = $event->getContext();
$this->assertInstanceOf(ViewModelInterface::CLASS, $model);
if ($model === $ignored) {
return false;
}
return true;
}));
$view->render($root);
}
public function testGetIterator()
{
$root = new ViewModel();
$child = new ViewModel();
$root->addChild($child, 'foo');
$iterator = $root->getIterator();
$this->assertInstanceOf(ArrayIterator::CLASS, $iterator);
$children = $iterator->getArrayCopy();
$this->assertSame([$child], $children);
}
