public void FromEntity_Should_Return_An_EmptyObject_When_Given_An_EmptyEntity()
{
CustomerCart sut = new CustomerCart();
// Act
var mut = sut.FromEntity(null);
//
//mut.ShouldBe(new CartDto(), $"Should be given an empty [{nameof(CartDto)}]");
}
public CartDto GetCustomerCart(string userId)
{
// transformation in services
// business logic
// etc
var entity = _cartsRepository.GetSingleCart(userId);
return(_customerCart.FromEntity(entity));
}