public async Task<IActionResult> Add(long id, [FromBody] CartItems items)
{
var cartItems = new cart.grain.CartItems { Items = items.Items };
var grain = _grainFactory.GetGrain<ICart>(id);
var (status, newCartItems) = await grain.Add(cartItems);
return BuildResponse(status, newCartItems);
}
public async Task Add_BadRequest_InvalidQuantity()
{
var repo = new Moq.MockRepository(Moq.MockBehavior.Strict);
var cartId = 42;
var items = new System.Collections.Generic.Dictionary <string, int>()
{
{ "article1", 0 }
};
var queryItems = new webapi.Controllers.CartItems {
Items = items
};
var cartItems = new cart.grain.CartItems {
Items = items
};
// initialize grain
var cartGrain = repo.Create <ICart>();
cartGrain.Setup(x => x.Add(It.IsAny <cart.grain.CartItems>())).Returns(Task.FromResult((CartItemsStatusCode.InvalidQuantity, cartItems)));
// initialize grain factory
var grainFactory = repo.Create <IGrainFactory>();
grainFactory.Setup(x => x.GetGrain <ICart>(cartId)).Returns(cartGrain.Object);
var controller = new webapi.Controllers.CartController(grainFactory.Object);
var response = await controller.Add(cartId, queryItems) as BadRequestObjectResult;
Assert.AreEqual(400, response.StatusCode);
repo.VerifyAll();
}
private IActionResult BuildResponse(CartItemsStatusCode status, cart.grain.CartItems newCartItems)
{
if (status == CartItemsStatusCode.Ok)
{
var newCart = new CartItems() { Items = newCartItems.Items };
return Ok(newCart);
}
var map = new Dictionary<CartItemsStatusCode, CartError>
{
{ CartItemsStatusCode.InvalidArguments, new CartError { ErrorCode = CartErrorCode.BadRequest, Reason = "Invalid request" } },
{ CartItemsStatusCode.InvalidId, new CartError { ErrorCode = CartErrorCode.InvalidItemId, Reason = "Invalid id" } },
{ CartItemsStatusCode.InvalidQuantity, new CartError { ErrorCode = CartErrorCode.InvalidQuantity, Reason = "Invalid quantity" } },
};
if (map.TryGetValue(status, out var res))
return BadRequest(res);
throw new ArgumentException($"Unknown error code {status}");
}
public async Task Remove_Ok()
{
var repo = new Moq.MockRepository(Moq.MockBehavior.Strict);
var cartId = 42;
var items = new System.Collections.Generic.Dictionary <string, int>()
{
{ "article1", 3 }
};
var queryItems = new webapi.Controllers.CartItems {
Items = items
};
var cartItems = new cart.grain.CartItems {
Items = items
};
var emptyCartItems = new cart.grain.CartItems();
// initialize grain
var cartGrain = repo.Create <ICart>();
cartGrain.Setup(x => x.Remove(It.Is <cart.grain.CartItems>(o => o.Items["article1"] == 3))).Returns(Task.FromResult((CartItemsStatusCode.Ok, emptyCartItems)));
// initialize grain factory
var grainFactory = repo.Create <IGrainFactory>();
grainFactory.Setup(x => x.GetGrain <ICart>(cartId)).Returns(cartGrain.Object);
var controller = new webapi.Controllers.CartController(grainFactory.Object);
var response = await controller.Remove(cartId, queryItems) as OkObjectResult;
Assert.AreEqual(200, response.StatusCode);
var result = (webapi.Controllers.CartItems)response.Value;
Assert.AreEqual(0, result.Items.Count);
repo.VerifyAll();
}