public void get_by_not_existing_id_returns_null()
{
var sut = new Global(Consts.TEST_APP_DATA)
.GetKernel().Get<ICartRepository>();
var actual = sut.GetCartById(Arg.Any<Guid>());
actual
.Should()
.BeNull();
}
public void get_by_id_returns_cart_with_corresponding_id()
{
var cart = new CartDataBuilder()
.WithEmptyId()
.Build();
var sut = new Global(Consts.TEST_APP_DATA)
.GetKernel().Get<ICartRepository>();
var savedCart = sut.Save(cart);
var actual = sut.GetCartById(savedCart.Id.Value);
actual
.ShouldBeEquivalentTo(savedCart);
}