최예린 1주차 과제

src/main/java/doit/jpastudy2/repository/PrizeWinner.java

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+package doit.jpastudy2.repository;
+
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@NoArgsConstructor
+@Getter
+public class PrizeWinner {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String item;
+
+    private String name;
+
+    private String email;
+
+    @Builder
+    public PrizeWinner(String item, String name, String email) {
+        this.item = item;
+        this.name = name;
+        this.email = email;
+    }
+}

src/main/java/doit/jpastudy2/repository/PrizeWinnerRepository.java

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+package doit.jpastudy2.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface PrizeWinnerRepository extends JpaRepository<PrizeWinner, Long> {
+
+    PrizeWinner findByNameAndItem(String name, String item);
+}

src/test/java/doit/jpastudy2/repository/PrizeWinnerRepositoryTest.java

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+package doit.jpastudy2.repository;
+
+import jakarta.transaction.Transactional;
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@Transactional
+@SpringBootTest
+class PrizeWinnerRepositoryTest {
+
+    @Autowired
+    private PrizeWinnerRepository prizeWinnerRepository;
+
+    @Test
+    void saveTest(){
+        PrizeWinner prizeWinner1 = PrizeWinner.builder()
+                .item("100만원")
+                .name("홍길동")
+                .email("[email protected]")
+                .build();
+
+        PrizeWinner prizeWinner2 = PrizeWinner.builder()
+                .item("50만원")
+                .name("김머머")
+                .email("[email protected]")
+                .build();
+
+        PrizeWinner prizeWinner3 = PrizeWinner.builder()
+                .item("30만원")
+                .name("박사무엘")
+                .email("[email protected]")
+                .build();
+
+        PrizeWinner prizeWinner4 = PrizeWinner.builder()
+                .item("10만원")
+                .name("고길동")
+                .email("[email protected]")
+                .build();
+
+        prizeWinnerRepository.save(prizeWinner1);
+        prizeWinnerRepository.save(prizeWinner2);
+        prizeWinnerRepository.save(prizeWinner3);
+        prizeWinnerRepository.save(prizeWinner4);
+
+        List<PrizeWinner> all = prizeWinnerRepository.findAll();
+        Assertions.assertThat(all.get(0).getItem()).isEqualTo("100만원");
+        Assertions.assertThat(all.get(2).getName()).isEqualTo("박사무엘");
+    }
+
+    @Test
+    void findByNameAndItem(){
+
+        PrizeWinner prizeWinner1 = PrizeWinner.builder()
+                .item("100만원")
+                .name("홍길동")
+                .email("[email protected]")
+                .build();
+
+        PrizeWinner prizeWinner2 = PrizeWinner.builder()
+                .item("50만원")
+                .name("김머머")
+                .email("[email protected]")
+                .build();
+
+        PrizeWinner prizeWinner3 = PrizeWinner.builder()
+                .item("30만원")
+                .name("박사무엘")
+                .email("[email protected]")
+                .build();
+
+        PrizeWinner prizeWinner4 = PrizeWinner.builder()
+                .item("10만원")
+                .name("고길동")
+                .email("[email protected]")
+                .build();
+
+        prizeWinnerRepository.saveAll(List.of(prizeWinner1, prizeWinner2, prizeWinner3, prizeWinner4));
+
+        PrizeWinner findWinner1 = prizeWinnerRepository.findByNameAndItem("고길동","10만원");
+        PrizeWinner findWinner2 = prizeWinnerRepository.findByNameAndItem("김머머","50만원");
+
+        Assertions.assertThat(findWinner1.getName()).isEqualTo("고길동");
+        Assertions.assertThat(findWinner2.getEmail()).isEqualTo("[email protected]");
+    }
+}