function testShouldSaveItemPrices()
{
$cart = new \Metator\Cart\Cart();
$cart->add(1, 9.99);
$cart->add(2, 4.99);
$id = $this->dataMapper->save($cart);
$reloaded_cart = $this->dataMapper->load($id);
$this->assertEquals(9.99, $reloaded_cart->price(1), 'should save item price');
$this->assertEquals(4.99, $reloaded_cart->price(2), 'should save item price');
}
function testShouldSaveCartAndItems()
{
$cart = new \Metator\Cart\Cart();
$cart->add(1, 9.99);
$cart->add(2, 4.99);
$cart->setQuantity(2, 2);
$order = array('items' => $cart, 'created' => '0000-00-00 00:00:00');
$orderMapper = new DataMapper($this->db);
$id = $orderMapper->save($order, null);
$reloaded_order = $orderMapper->load($id);
$this->assertEquals(array(1, 2), $reloaded_order['items']->items(), 'should save items');
}