public void AddItemTypesRegistersItemRegistry()
{
InventoryDependencyExtensions.AddItemTypes(this.serviceCollection, this.itemRegistry);
this.BuildServiceProvider();
this.serviceProvider.GetRequiredService <IItemRegistry>().Should().Be(this.itemRegistry);
}
public void GetItemMetaWillBeCalledOnce()
{
this.itemRegistryMock.Setup(x => x.GetItemMeta()).Returns(new ItemMeta[0]);
InventoryDependencyExtensions.AddItemTypes(this.serviceCollection, this.itemRegistryMock.Object);
this.itemRegistryMock.Verify(x => x.GetItemMeta(), Times.Once);
}
public void ReturningNullOnGetItemMetaWillThrowInvalidItemRegistryException()
{
this.itemRegistryMock
.Setup(x => x.GetItemMeta())
.Returns <IEnumerable <ItemMeta> >(null);
Action act = () => InventoryDependencyExtensions.AddItemTypes(this.serviceCollection, this.itemRegistryMock.Object);
act.Should().Throw <InvalidItemRegistryException>()
.Where(x => x.Message.Contains("returns") && x.Message.Contains("null"));
}
public void ReturningNullAsValueInItemRegistryShouldThrowException()
{
this.itemRegistryMock.Setup(x => x.GetItemMeta()).Returns(new ItemMeta[] { null });
Action act = () => InventoryDependencyExtensions.AddItemTypes(this.serviceCollection, this.itemRegistryMock.Object);
act.Should().Throw <InvalidItemRegistryException>()
.Where(x =>
x.Message.Contains(nameof(IItemRegistry.GetItemMeta)) &&
x.Message.Contains("contains") &&
x.Message.Contains("null") &&
x.Message.Contains("value"));
}
public void RegisteredItemsInItemRegistryWillBeResolvable()
{
var meta = this.itemRegistry.CreateItemMetaForward <FakeItem>("item", "Fake Item");
this.SetupRegistryWithItems(meta);
InventoryDependencyExtensions.AddItemTypes(this.serviceCollection, this.itemRegistry);
this.BuildServiceProvider();
var factory = this.serviceProvider.GetRequiredService(typeof(FakeItem));
factory.Should()
.NotBeNull()
.And.BeOfType <ObjectFactory>();
var resolvedItem = ((ObjectFactory)factory)(this.serviceProvider, new [] { meta });
resolvedItem.Should()
.NotBeNull()
.And.BeOfType <FakeItem>();
}
public void AddingNullRegistryToServiceCollectionWillThrowException()
{
Action act = () => InventoryDependencyExtensions.AddItemTypes(this.serviceCollection, null);
act.Should().Throw <ArgumentNullException>();
}
public void AddingItemRegistryOnNullServiceCollectionWillThrowException()
{
Action act = () => InventoryDependencyExtensions.AddItemTypes(null, this.itemRegistryMock.Object);
act.Should().Throw <ArgumentNullException>();
}