public function testGetTree()
{
list($repo, $itemRepo) = $this->getMocks();
$instance = new CategoryHandler($repo, $itemRepo);
$mockEntity = m::mock('Xpressengine\\Category\\CategoryEntity');
$mockEntity->id = 1;
$mockItemEntity1 = m::mock('Xpressengine\\Category\\CategoryItemEntity');
$mockItemEntity1->ordering = 0;
$mockItemEntity1->shouldReceive('hasChild')->andReturn(false);
$mockItemEntity2 = m::mock('Xpressengine\\Category\\CategoryItemEntity');
$mockItemEntity2->ordering = 1;
$mockItemEntity2->shouldReceive('hasChild')->andReturn(false);
$mockTreeCollection = m::mock('Xpressengine\\Support\\Tree\\TreeCollection');
$mockTreeCollection->shouldReceive('getNodes')->once()->andReturn([$mockItemEntity1]);
$mockTreeCollection->shouldReceive('getNodes')->once()->andReturn([$mockItemEntity2]);
$itemRepo->shouldReceive('fetchProgenitor')->once()->with(1)->andReturn([$mockItemEntity1, $mockItemEntity2]);
$itemRepo->shouldReceive('fetchTree')->once()->with($mockItemEntity1)->andReturn($mockTreeCollection);
$itemRepo->shouldReceive('fetchTree')->once()->with($mockItemEntity2)->andReturn($mockTreeCollection);
$tree = $instance->getTree($mockEntity);
$this->assertInstanceOf('Xpressengine\\Support\\Tree\\TreeCollection', $tree);
}
