public ScenarioApplierTests()
 {
     _productService  = new ProductService();
     _campaignService = new CampaignService(_productService);
     _orderService    = new OrderService(_productService, _campaignService);
     _scenarioApplier = new ScenarioApplier(_productService, _orderService, _campaignService);
 }
 public ScenarioOperations(IScenarioReader scenarioReader, IScenarioApplier scenarioApplier)
 {
     _scenarioReader  = scenarioReader;
     _scenarioApplier = scenarioApplier;
 }