11강. 주문할인정책 테스트

public class OrderApp {
    public static void main(String[] args) {
        MemberService memberService = new MemberServiceImpl();
        OrderService orderService = new OrderServiceImpl();

        Long memberId = 1L;
        Member member = new Member(memberId, "memberA", Grade.VIP);
        memberService.join(member);

        Order order = orderService.createOrder(memberId,"itemA", 10000);

        System.out.println("order = " + order);
        System.out.println("order.calculatePrice() = " + order.calculatePrice());
        
    }
}

일단은 main으로 테스트.

 

멤버 만들고, 가입시키고, orderService 이용해 주문 만들면, 알아서 discount까지

toString 결과

order = Order{memberId=1, itemName='itemA', itemPrice=10000, discountPrice=1000}
order.calculatePrice() = 9000

 

 

public class OrderServiceTest {
    MemberService memberService = new MemberServiceImpl();
    OrderService orderService = new OrderServiceImpl();

    @Test
    void createOrder(){
        Long memberId = 1L;
        Member member = new Member(memberId, "memberA", Grade.VIP);
        memberService.join(member);

        Order order = orderService.createOrder(memberId,"itemA", 10000);

        Assertions.assertThat(order.getDiscountPrice()).isEqualTo(1000);
    }
}

test에서 test