public function children(CategoryHandler $handler, $categoryId)
{
$parentId = Input::get('id');
if ($parentId === null) {
$category = $handler->get($categoryId);
$children = $handler->progenitors($category);
} else {
if (!($parent = $handler->getItem($parentId))) {
throw new InvalidArgumentHttpException();
}
$children = $handler->children($parent);
}
return Presenter::makeApi($children);
}
public function testChildren()
{
list($repo, $itemRepo) = $this->getMocks();
$instance = new CategoryHandler($repo, $itemRepo);
$mockItemEntity = m::mock('Xpressengine\\Category\\CategoryItemEntity');
$mockChild1 = m::mock('Xpressengine\\Category\\CategoryItemEntity');
$mockChild2 = m::mock('Xpressengine\\Category\\CategoryItemEntity');
$itemRepo->shouldReceive('fetchDesc')->once($mockItemEntity, 1)->andReturn([$mockChild1, $mockChild2]);
$children = $instance->children($mockItemEntity);
$this->assertEquals(2, count($children));
}
