public function test_sub_total_when_item_quantity_is_updated()
{
$items = array(array('id' => 456, 'name' => 'Sample Item 1', 'price' => 67.98999999999999, 'quantity' => 3, 'attributes' => array()), array('id' => 568, 'name' => 'Sample Item 2', 'price' => 69.25, 'quantity' => 1, 'attributes' => array()));
$this->cart->add($items);
$this->assertEquals(273.22, $this->cart->getSubTotal(), 'Cart should have sub total of 273.22');
// when cart's item quantity is updated, the subtotal should be updated as well
$this->cart->update(456, array('quantity' => 2));
$this->assertEquals(205.23, $this->cart->getSubTotal(), 'Cart should have sub total of 205.23');
}
public function test_item_quantity_update_by_reduced_should_not_reduce_if_quantity_will_result_to_zero()
{
$items = array(array('id' => 456, 'name' => 'Sample Item 1', 'price' => 67.98999999999999, 'quantity' => 3, 'attributes' => array()), array('id' => 568, 'name' => 'Sample Item 2', 'price' => 69.25, 'quantity' => 1, 'attributes' => array()));
$this->cart->add($items);
// get the item to be evaluated
$item = $this->cart->get(456);
// prove first we have quantity of 3
$this->assertEquals(3, $item['quantity'], 'Item quantity of with item ID of 456 should be reduced to 3');
// when cart's item quantity is updated, and reduced to more than the current quantity
// this should not work
$this->cart->update(456, array('quantity' => -3));
$this->assertEquals(3, $item['quantity'], 'Item quantity of with item ID of 456 should now be reduced to 2');
}
/**
* update a cart
*
* @param $id
* @param $data the $data will be an associative array, you don't need to pass all the data, only the key value
* of the item you want to update on it
* @static
*/
public static function update($id, $data)
{
return \Darryldecode\Cart\Cart::update($id, $data);
}