public OrderProcessor() { _shippingCalculator = new ShippingCalculator(); }
public OrderProcessor(IShippingCalculator shippingCalculator) { _shippingCalculator = shippingCalculator; }
public OrderProcessor() { _shippingCalculator = new ShippingCalculator(); }
public OrderProcessor(IShippingCalculator shippingCalculator) { _shippingCalculator = shippingCalculator; }