public void Apply_Correct_Vat(string country, double expectedVat)
{
//Arrange
var sut = new VatApplicator();
var order = new Order();
//Act
sut.ApplyVat(order, new Customer()
{
Country = country
});
//Assert
Assert.Equal(expectedVat, order.VAT);
}
static void Main(string[] args)
{
//All the decisions behind refactoring this project are explained in commit messages.
var connectionStringBuilderProvider = new ConfigFileConnectionStringBuilderProvider("MyConnectionString");
var customerRepository = new CustomerRepositoryImplementation(connectionStringBuilderProvider);
var orderValidator = new OrderValidator();
var vatApplicator = new VatApplicator();
var orderServiceFactory = new OrderServiceFactory(customerRepository,
connectionStringBuilderProvider, orderValidator, vatApplicator);
var orderService = orderServiceFactory.Create();
//Load all customers and their linked orders
var customers = customerRepository.Load(3);
//Place an order, linked to a customer
var success = orderService.PlaceOrder(new Order()
{
OrderId = 1,
Amount = 1,
}, 1);
}