static void Main(string[] args)
{
//Running in "production"
var bc = new BusinessClass();
var total = bc.ProcessOrders();
Console.WriteLine($"Current Order Total: {total:c}");
}
public void TestProcessing()
{
//Step 8
var dataSource = new FakeOrderDataSource();
var bc = new BusinessClass(dataSource);
var total = bc.ProcessOrders();
Assert.AreEqual(total, 600);
}
