구조

class diagram - 객체 diagram

class diagram

정적

객체 diagram

동적. 실제 instance 참조 그림. 실제 들어가는 instance를 표시하기 때문

테스트 코드

• org.sserttj.core.api 거를 사용

import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Test;

public class MemberServiceTest {

    MemberService memberService = new MemberServiceIml();


    @Test
    void join(){
        //given
        Member member = new Member(1L,"memberA",Grade.VIP);
        
        //when
        memberService.join(member);
        Member findMember = memberService.findMember(1L);

        //then
        Assertions.assertThat(member).isEqualTo(findMember);
    }
}