public function testPackBoxThreeItemsFitEasily()
{
$box = new TestBox('Le box', 300, 300, 10, 10, 296, 296, 8, 1000);
$items = new ItemList();
$items->insert(new TestItem('Item 1', 250, 250, 2, 200, false));
$items->insert(new TestItem('Item 2', 250, 250, 2, 200, false));
$items->insert(new TestItem('Item 3', 250, 250, 2, 200, false));
$packer = new VolumePacker($box, $items);
$packedBox = $packer->pack();
self::assertEquals(3, $packedBox->getItems()->count());
}