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 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);
}
