public async void CartItemUpdatedEventRaised_WhenProductRemoved()
{
var shoppingCartItemUpdatedRaised = false;
var shoppingCartService = new MockShoppingCartService();
shoppingCartService.RemoveProductFromShoppingCartAsyncDelegate =
(s, s1) => Task.FromResult(string.Empty);
var shoppingCartItemUpdatedEvent = new ShoppingCartItemUpdatedEvent();
shoppingCartItemUpdatedEvent.Subscribe((_) =>
{
shoppingCartItemUpdatedRaised = true;
});
var eventAggregator = new MockEventAggregator();
eventAggregator.GetEventDelegate = type => shoppingCartItemUpdatedEvent;
var target = new ShoppingCartRepository(shoppingCartService, new MockAccountService(), eventAggregator, new MockSessionStateService());
await target.RemoveProductFromShoppingCartAsync("TestProductId");
Assert.IsTrue(shoppingCartItemUpdatedRaised);
}
public async Task CartItemUpdatedEventRaised_WhenItemRemoved()
{
var shoppingCartItemUpdatedRaised = false;
var shoppingCartService = new MockShoppingCartService()
{
RemoveShoppingCartItemDelegate = (s, s1) =>
{
Assert.AreEqual("TestShoppingCartItemId", s1);
return Task.FromResult(string.Empty);
}
};
var shoppingCartItemUpdatedEvent = new ShoppingCartItemUpdatedEvent();
shoppingCartItemUpdatedEvent.Subscribe((a) => shoppingCartItemUpdatedRaised = true);
var eventAggregator = new MockEventAggregator()
{
GetEventDelegate = (a) => shoppingCartItemUpdatedEvent
};
var target = new ShoppingCartRepository(shoppingCartService, new MockAccountService(), eventAggregator, new MockSessionStateService());
await target.RemoveShoppingCartItemAsync("TestShoppingCartItemId");
Assert.IsTrue(shoppingCartItemUpdatedRaised);
}
public void CartUpdatedEventRaised_WhenUserChanged()
{
var shoppingCartUpdatedRaised = false;
var accountService = new MockAccountService();
var shoppingCartUpdatedEvent = new MockShoppingCartUpdatedEvent()
{
PublishDelegate = () => shoppingCartUpdatedRaised = true
};
var eventAggregator = new MockEventAggregator()
{
GetEventDelegate = (a) => shoppingCartUpdatedEvent
};
var shoppingCartService = new MockShoppingCartService()
{
MergeShoppingCartsAsyncDelegate = (s, s1) => Task.FromResult(false)
};
var target = new ShoppingCartRepository(shoppingCartService, accountService, eventAggregator, new MockSessionStateService());
accountService.RaiseUserChanged(new UserInfo { UserName = "******" }, null);
Assert.IsTrue(shoppingCartUpdatedRaised);
}
public async Task Remove_InvalidatesCachedCart()
{
var shoppingCartService = new MockShoppingCartService
{
RemoveShoppingCartItemDelegate = (s, s1) => Task.FromResult(string.Empty),
GetShoppingCartAsyncDelegate = s => Task.FromResult(new ShoppingCart(new Collection<ShoppingCartItem>()) {Id = "first"})
};
var eventAggregator = new MockEventAggregator
{
GetEventDelegate = type => new ShoppingCartItemUpdatedEvent()
};
var target = new ShoppingCartRepository(shoppingCartService, null, eventAggregator, new MockSessionStateService());
var firstCartReturned = await target.GetShoppingCartAsync();
await target.RemoveShoppingCartItemAsync("TestShoppingCartItemId");
shoppingCartService.GetShoppingCartAsyncDelegate = s => Task.FromResult(new ShoppingCart(new Collection<ShoppingCartItem>()) { Id = "second" });
var secondCartReturned = await target.GetShoppingCartAsync();
Assert.IsNotNull(firstCartReturned);
Assert.IsNotNull(secondCartReturned);
Assert.AreNotSame(firstCartReturned, secondCartReturned);
}
public async Task GetShoppingCartAsync_CachesCart()
{
var shoppingCart = new ShoppingCart(new Collection<ShoppingCartItem>());
var shoppingCartService = new MockShoppingCartService()
{
GetShoppingCartAsyncDelegate = s => Task.FromResult(shoppingCart)
};
var target = new ShoppingCartRepository(shoppingCartService, null, null, new MockSessionStateService());
var firstCartReturned = await target.GetShoppingCartAsync();
shoppingCartService.GetShoppingCartAsyncDelegate = s =>
{
Assert.Fail("Should not have called proxy second time.");
return Task.FromResult((ShoppingCart)null);
};
var secondCartReturned = await target.GetShoppingCartAsync();
Assert.AreSame(shoppingCart, firstCartReturned);
Assert.AreSame(shoppingCart, secondCartReturned);
}
public void ShoppingCartMerged_WhenAnonymousUserLogsIn()
{
bool mergeShoppingCartsCalled = false;
bool alertMessageServiceCalled = false;
var anonymousCartItems = new List<ShoppingCartItem>
{
new ShoppingCartItem
{Quantity = 1, Product = new Product {ProductNumber = "123"}}
};
var testUserCartItems = new List<ShoppingCartItem>
{
new ShoppingCartItem
{Quantity = 2, Product = new Product {ProductNumber = "123"}}
};
var shoppingCartService = new MockShoppingCartService()
{
GetShoppingCartAsyncDelegate = s =>
{
switch (s)
{
case "AnonymousId":
return Task.FromResult(new ShoppingCart(anonymousCartItems));
default:
return Task.FromResult(new ShoppingCart(testUserCartItems));
}
},
MergeShoppingCartsAsyncDelegate = (s, s1) =>
{
mergeShoppingCartsCalled = true;
Assert.AreEqual("AnonymousId", s);
Assert.AreEqual("TestUserName", s1);
return Task.FromResult(true);
}
};
var accountService = new MockAccountService();
var shoppingCartUpdatedEvent = new MockShoppingCartUpdatedEvent
{
PublishDelegate = () => { }
};
var eventAggregator = new MockEventAggregator()
{
GetEventDelegate = (a) => shoppingCartUpdatedEvent
};
var sessionStateService = new MockSessionStateService();
sessionStateService.SessionState[ShoppingCartRepository.ShoppingCartIdKey] = "AnonymousId";
var target = new ShoppingCartRepository(shoppingCartService, accountService, eventAggregator, sessionStateService);
accountService.RaiseUserChanged(new UserInfo { UserName = "******" }, null);
Assert.IsTrue(mergeShoppingCartsCalled);
}