public async Task Given_ItemQuantityIsUpdatedWithAValue_ItemQuantityReturned_ShouldBeReplacedWithThatValue()
{
var inMemoryProvider = new InMemoryProvider();
var noOpMonitoringProvider = new NoOpMonitoringProvider();
var props = Actor.FromProducer(() => new ShoppingListsActor(inMemoryProvider, noOpMonitoringProvider));
var shoppingListsActor = Actor.SpawnNamed(props, "ShoppingLists");
const string CustomerId = "Customer 1";
const string ItemName = "Item 1";
const int ItemQuantity = 5;
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new AddItem(CustomerId, ItemName, ItemQuantity));
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new UpdateQuantity(CustomerId, ItemName, 15));
var itemRetrieved = await shoppingListsActor.RequestAsync <ShoppingListEvent>(new GetItem(CustomerId, ItemName));
shoppingListsActor.Stop();
Assert.Equal(15, ((ItemRetrieved)itemRetrieved).Quantity);
}
public async Task Given_NewItemIsAdded_ResponseStatusCode_ShouldBeItemAdded()
{
var inMemoryProviderState = new InMemoryProviderState();
var inMemoryProvider = new InMemoryProvider(inMemoryProviderState);
var noopMonitoringProvider = new NoopMonitoringProvider();
var props = Actor.FromProducer(() => new ShoppingListsActor(inMemoryProvider, noopMonitoringProvider));
var shoppingListsActor = Actor.SpawnNamed(props, "ShoppingLists");
const string CustomerId = "Customer 1";
const string ItemName = "Item 1";
const int ItemQuantity = 5;
var reply = await shoppingListsActor.RequestAsync <ShoppingListEvent>(new AddItem(CustomerId, ItemName, ItemQuantity));
shoppingListsActor.Stop();
Assert.IsType <ItemAdded>(reply);
Assert.Equal(ItemName, ((ItemAdded)reply).Name);
Assert.Equal(ItemQuantity, ((ItemAdded)reply).Quantity);
Assert.Equal(Status.ItemAdded, reply.Status);
}
public async Task Given_SameItemIsAddedTwice_Quantities_ShouldBeAddedTogether()
{
var inMemoryProviderState = new InMemoryProviderState();
var inMemoryProvider = new InMemoryProvider(inMemoryProviderState);
var NoOpMonitoringProvider = new NoOpMonitoringProvider();
var props = Actor.FromProducer(() => new ShoppingListsActor(inMemoryProvider, NoOpMonitoringProvider));
var shoppingListsActor = Actor.SpawnNamed(props, "ShoppingLists");
const string CustomerId = "Customer 1";
const string ItemName = "Item 1";
const int ItemQuantity = 5;
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new AddItem(CustomerId, ItemName, ItemQuantity));
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new AddItem(CustomerId, ItemName, ItemQuantity));
var itemRetrieved = await shoppingListsActor.RequestAsync <ShoppingListEvent>(new GetItem(CustomerId, ItemName));
shoppingListsActor.Stop();
Assert.Equal(10, ((ItemRetrieved)itemRetrieved).Quantity);
}
public async Task Given_NewItemIsAdded_Snapshot_ShouldBeSavedToPersistence()
{
var inMemoryProviderState = new InMemoryProviderState();
var inMemoryProvider = new InMemoryProvider(inMemoryProviderState);
var NoOpMonitoringProvider = new NoOpMonitoringProvider();
var props = Actor.FromProducer(() => new ShoppingListsActor(inMemoryProvider, NoOpMonitoringProvider));
var shoppingListsActor = Actor.SpawnNamed(props, "ShoppingLists");
const string CustomerId = "Customer 1";
const string ItemName = "Item 1";
const int ItemQuantity = 5;
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new AddItem(CustomerId, ItemName, ItemQuantity));
shoppingListsActor.Stop();
var(snapshot, _) = await inMemoryProviderState.GetSnapshotAsync("ShoppingLists/Customer 1");
var snapshotState = snapshot as ShoppingList;
Assert.Equal(1, snapshotState.Items.Count);
}
public async Task Given_ExistingItemIsRemoved_Item_ShouldBeRemovedFromStore()
{
var inMemoryProviderState = new InMemoryProviderState();
var inMemoryProvider = new InMemoryProvider(inMemoryProviderState);
var NoOpMonitoringProvider = new NoOpMonitoringProvider();
var props = Actor.FromProducer(() => new ShoppingListsActor(inMemoryProvider, NoOpMonitoringProvider));
var shoppingListsActor = Actor.SpawnNamed(props, "ShoppingLists");
const string CustomerId = "Customer 1";
const string ItemName = "Item 1";
const int ItemQuantity = 5;
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new AddItem(CustomerId, ItemName, ItemQuantity));
await shoppingListsActor.RequestAsync <ShoppingListEvent>(new RemoveItem(CustomerId, ItemName));
var itemRetrieved = await shoppingListsActor.RequestAsync <ShoppingListEvent>(new GetItem(CustomerId, ItemName));
shoppingListsActor.Stop();
Assert.Equal(Status.ItemNotFound, itemRetrieved.Status);
}
public ProductService(InMemoryProvider service)
{
_ctx = service;
util = new Utility();
}