public ObjectResult ClearCart([Required] string cartId)
{
var cart = service.ClearCart(cartId, out var error);
if (cart == null)
{
return(StatusCode(error.StatusCode, new { error.Message }));
}
return(StatusCode(200, cart));
}
public void ClearCartTestCaseNotFound()
{
var cart = new Cart();
var obj = (object)cart;
memoryCache.Setup(x => x.TryGetValue(It.IsAny <string>(), out obj)).Returns(false);
var service = new CustomerCartService(memoryCache.Object, hub.Object, productCacheService.Object);
var error = new CartOperationError();
Assert.Null(service.ClearCart("123", out error));
}
public void ClearCartTestCaseOk()
{
var cart = new Cart
{
CartItems = new Dictionary <int, CartItem> {
{ 42, new CartItem() }
}
};
var obj = (object)cart;
var error = new CartOperationError();
var product = new Product();
memoryCache.Setup(x => x.TryGetValue(It.IsAny <string>(), out obj)).Returns(true);
productCacheService
.Setup(x => x.TryUpdateRetained(It.IsAny <int>(), It.IsAny <int>(), out product, out error))
.Returns(true);
var service = new CustomerCartService(memoryCache.Object, hub.Object, productCacheService.Object);
Assert.NotNull(service.ClearCart("123", out error));
Assert.IsEmpty(cart.CartItems);
}