This test case is to test the shopping cart system for game store. The system should be able to add daily and weekly limited props into the shopping cart. Different props in the store may require different game currencies (white diamonds and blue diamonds) for purchase. The shopping cart should have manual selection, full selection, currency type filtering, and limited type filtering. The shopping cart should also be able to modify the number of props, delete, and one-click purchase. The shopping cart should display the items, unit price, purchase quantity, remaining quantity of limited purchase, total amount of selected props in currency, and remaining quantity of two currencies of the player.