3. 회원 리포지토리 테스트 케이스 작성
package hello.hellospring;
import hello.hellospring.domain.Member;
import hello.hellospring.repository.MemberRepository;
import hello.hellospring.repository.MemoryMemberRepository;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
import java.util.List;
import java.util.Optional;
import static org.assertj.core.api.Assertions.*;
class MemoryMemberRepositoryTest {
//MemberRepository repository = new MemoryMemberRepository();
//MemoryMemberRepository만 테스트하는 거니까 아래처럼 인터페이스가 아니라 바꾼다.
MemoryMemberRepository repository = new MemoryMemberRepository();
@AfterEach//메서드 실행이 끝날 때마다 동작한다. save() 끝나고 afterEach(), findByName() 끝나고 afterEach(), findAll() 끝나고 afterEach()
public void afterEach(){
repository.clearStore();
}
@Test
public void save(){
Member member = new Member();
member.setName("spring");
repository.save(member);
Member result = repository.findById(member.getId()).get();
//System.out.println("result = "+ (result == member));
//Assertions.assertEquals(member,null);//(expected,actual)
assertThat(member).isEqualTo(result);
}
@Test
public void findByName(){
Member member1 = new Member();
member1.setName("spring1");
repository.save(member1);
Member member2 = new Member();
member2.setName("spring2");;
repository.save(member2);
Member result = repository.findByName("spring1").get();//get()을 하면 optional을 한번 깔 수 있다.
assertThat(result).isEqualTo(member1);
}
@Test
public void findAll(){
Member member1 = new Member();
member1.setName("spring1");
repository.save(member1);
Member member2 = new Member();
member2.setName("spring2");
repository.save(member2);
List<Member> result = repository.findAll();
assertThat(result.size()).isEqualTo(2);
}
}
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