public void SetSessionCartQty_WhenCalled_SetsSessionCartQuantityToCartCount()
{
Cart cart = new Cart
{
MemberId = UserId,
Items = new List<CartItem>
{
new CartItem(),
new CartItem(),
new CartItem()
}
};
Mock<IVeilDataAccess> dbStub = TestHelpers.GetVeilDataAccessFake();
Mock<DbSet<Cart>> cartDbSetStub = TestHelpers.GetFakeAsyncDbSet(new List<Cart> { cart }.AsQueryable());
dbStub.
Setup(db => db.Carts).
Returns(cartDbSetStub.Object);
Mock<ControllerContext> contextMock = new Mock<ControllerContext>();
contextMock.
Setup(c => c.HttpContext.User.Identity).
Returns<IIdentity>(null);
contextMock.
SetupGet(c => c.HttpContext.Session[CartController.CART_QTY_SESSION_KEY]).
Returns(null);
contextMock.
SetupSet(c => c.HttpContext.Session[CartController.CART_QTY_SESSION_KEY] = It.IsAny<object>()).
Verifiable();
Mock<IGuidUserIdGetter> idGetterStub = new Mock<IGuidUserIdGetter>();
idGetterStub.
Setup(id => id.GetUserId(It.IsAny<IIdentity>())).
Returns(UserId);
CartController controller = new CartController(dbStub.Object, idGetterStub.Object, shippingCostService: null)
{
ControllerContext = contextMock.Object
};
controller.SetSessionCartQty();
Assert.That(
() =>
contextMock.VerifySet(c => c.HttpContext.Session[CartController.CART_QTY_SESSION_KEY] = cart.Items.Count,
Times.Once),
Throws.Nothing);
}
