public function testUsed()
{
list($repo, $itemRepo) = $this->getMocks();
$instance = new CategoryHandler($repo, $itemRepo);
$mockItemEntity = m::mock('Xpressengine\\Category\\CategoryItemEntity');
$targetId = 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx';
$itemRepo->shouldReceive('existsUsed')->once()->with($targetId, $mockItemEntity)->andReturn(false);
$itemRepo->shouldReceive('insertUsed')->once()->with($targetId, $mockItemEntity)->andReturnNull();
$itemRepo->shouldReceive('update')->once()->with($mockItemEntity)->andReturnNull();
$instance->used($targetId, $mockItemEntity);
}
