public void Is_invalid_when_item_amount_does_not_equal_item_amount_times_product_price()
{
var orderItem = new OrderItem() { Amount = 30, Quantity = 3 };
var product = new Product { Price = 11 };
var rule = new OrderItemAmountValidityRule(orderItem, product);
rule.Validate().IsValid.ShouldBe(false);
rule.ErrorMessage.ShouldNotBe(null);
}
public void Execution_should_fail_when_all_required_params_are_not_set()
{
var product = new Product();
var command = CreateCommand(product);
var result = command.Execute();
result.Success.ShouldBe(false);
result.Errors.Count().ShouldBe(3);
}
public void Is_invalid_when_item_price_does_not_equal_product_price()
{
var orderItem = new OrderItem() { Price = 10 };
var product = new Product { Price = 11 };
var rule = new OrderItemPriceValidityRule(orderItem, product);
rule.Validate().IsValid.ShouldBe(false);
rule.ErrorMessage.ShouldNotBe(null);
}
public void Is_valid_when_item_price_equals_product_price()
{
var orderItem = new OrderItem() { Price = 10 };
var product = new Product { Price = 10 };
var rule = new OrderItemPriceValidityRule(orderItem, product);
rule.Validate().IsValid.ShouldBe(true);
rule.ErrorMessage.ShouldBe(null);
}
public override ICommand<Product> InsertCommand(Product entity)
{
var dataProxy = DataProxy as IProductDataProxy;
return new ServiceCommand<Product>
(
executeMethod: () => dataProxy.Insert(entity),
executeAsyncMethod: () => dataProxy.InsertAsync(entity)
);
}
public async Task Is_valid_when_item_amount_equals_item_quantity_times_product_price_async()
{
var orderItem = new OrderItem() { Amount = 30, Quantity = 3 };
var product = new Product { Price = 10 };
var rule = new OrderItemAmountValidityRule(orderItem, product);
await rule.ValidateAsync();
rule.IsValid.ShouldBe(true);
rule.ErrorMessage.ShouldBe(null);
}
public void Execution_should_fail_when_all_required_params_are_not_set_behavior_based()
{
var product = new Product();
var command = new CreateProductCommand(product,
Mock.Of<IProductDataProxy>(),
Mock.Of<IInventoryItemService>(),
new TransactionContextStub());
var result = command.Execute();
result.Success.ShouldBe(false);
result.Errors.Count().ShouldBe(3);
}
public void Execution_deletes_product_and_associated_inventory_items()
{
var orderProxy = new Mock<IOrderDataProxy>();
orderProxy.Setup(proxy => proxy.GetByProduct(1)).Returns(Enumerable.Empty<Order>());
var product = new Product() { ProductID = 1 };
var productDataProxy = new ProductRepository();
productDataProxy.Clear();
productDataProxy.Insert(product);
var inventoryDataProxy = new InventoryItemRepository();
inventoryDataProxy.Clear();
inventoryDataProxy.Insert(new InventoryItem() { ProductID = 1 });
var command = new DeleteProductCommand(1, productDataProxy,
new InventoryItemService(inventoryDataProxy),
orderProxy.Object,
new TransactionContextStub());
var result = command.Execute();
result.Success.ShouldBe(true);
result.Errors.ShouldBe(null);
productDataProxy.GetAll().Count().ShouldBe(0);
inventoryDataProxy.GetAll().Count().ShouldBe(0);
}
public OrderItemAmountValidityRule(OrderItem item, Product product)
{
_item = item;
_product = product;
}
private ICommand<Product> CreateCommand(Product product)
{
var productDataProxy = new ProductRepository();
var inventoryDataProxy = new InventoryItemRepository();
var inventoryService = new InventoryItemService(inventoryDataProxy);
return new CreateProductCommand(product, productDataProxy, inventoryService, new TransactionContextStub());
}
public OrderItemPriceValidityRule(OrderItem item, Product product)
{
_item = item;
_product = product;
}