public void GetCartItemById_WhenValidIdPassed_ReturnsCorrectCartItem()
{
//Arrange
var moq = new Mock <IBookAsCartItemService>();
moq.Setup(i => i.GetOneCartItem(1)).Returns(DummyCartItem().FirstOrDefault(x => x.Id == 1));
//Act
var controller = new BookAsCartItemController(moq.Object);
var cart_Item = controller.GetCartItemById(1).Result as OkObjectResult;
//Assert
Assert.Equal(4, (cart_Item.Value as BookAsCartItemDTO).Quantity);
}
public void GetCartItemById_WhenValidIdIsPassed_ReturnsOkResult()
{
//Arrange
var moq = new Mock <IBookAsCartItemService>();
moq.Setup(x => x.GetOneCartItem(2)).Returns(DummyCartItem().FirstOrDefault(i => i.Id == 2));
//Act
var controller = new BookAsCartItemController(moq.Object);
var myResult = controller.GetCartItemById(2);//Id 2 is a valid id
//Assert
Assert.IsType <OkObjectResult>(myResult.Result);
}