public void should_decrease_correct_when_add_order()
{
// setup
var stubOrderRepository = new StubOrderRepository();
var stubCustomerService = new StubCustomerService();
var stubProductService = new StubProductService();
var mockStockService = new MockStockService(hasPickCalled: false);
// exercise
var sut = new OrderService(stubOrderRepository, stubProductService, stubCustomerService, mockStockService);
sut.AddOrder(1, 2, 3);
// verify
Assert.True(mockStockService.HasPickCalled);
// teardown
}
public void should_add_an_order()
{
// setup
var fakeOrderRepository = new FakeOrderRepository();
var stubCustomerService = new StubCustomerService();
var stubProductService = new StubProductService();
var mockStockService = new StubStockService();
// exercise
var sut = new OrderService(fakeOrderRepository, stubProductService, stubCustomerService, mockStockService);
sut.AddOrder(1, 2, 3);
// verify
var order = fakeOrderRepository.GetById(1);
Assert.Equal(1, order.Id);
Assert.Equal(1, order.Product.Id);
Assert.Equal(2, order.Customer.Id);
Assert.Equal(3, order.Count);
// teardown
}