feat: test

demo/src/test/java/com/example/demo/platform/rental/service/RentalServiceTest.java

@@ -0,0 +1,81 @@
+package com.example.demo.platform.rental.service;
+
+import com.example.demo.platform.rental.controller.dto.RentalDTO;
+import com.example.demo.platform.rental.domain.Negative;
+import com.example.demo.platform.rental.domain.entity.Rental;
+import com.example.demo.platform.rental.domain.repository.RentalRepository;
+import com.example.demo.platform.rental.exception.NegativeContent;
+import com.example.demo.platform.rental.exception.NegativeTitle;
+import com.example.demo.platform.rental.exception.NotFoundMember;
+import com.example.demo.profile.login.member.domain.member.Member;
+import com.example.demo.profile.login.member.infrastructure.member.MemberJpaRepository;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.Optional;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.BDDMockito.*;
+
+class RentalServiceTest {
+
+    private RentalRepository rentalRepository;
+    private MemberJpaRepository memberJpaRepository;
+    private RentalService rentalService;
+
+    @BeforeEach
+    void setUp() {
+        rentalRepository = mock(RentalRepository.class);
+        memberJpaRepository = mock(MemberJpaRepository.class);
+        rentalService = new RentalService(rentalRepository, memberJpaRepository);
+    }
+
+    @Test
+    void createRentalPost_정상생성() {
+        // given
+        Long memberId = 1L;
+        String title = "정상 제목";
+        String content = "정상 내용";
+        int price = 10000;
+        String imageUrl = "http://test.com/image.jpg";
+
+        given(rentalRepository.save(any(Rental.class))).willAnswer(invocation -> invocation.getArgument(0));
+
+        // when
+        Rental result = rentalService.createRentalPost(memberId, title, price, content, imageUrl);
+
+        // then
+        assertThat(result.getTitle()).isEqualTo(title);
+        assertThat(result.getContent()).isEqualTo(content);
+        assertThat(result.getPrice()).isEqualTo(price);
+        assertThat(result.getImageData()).isEqualTo(imageUrl);
+    }
+
+
+
+    @Test
+    void createRentalPost_존재하지않는회원_예외() {
+        // given
+        Long memberId = 99L;
+        given(memberJpaRepository.findById(memberId)).willReturn(Optional.empty());
+
+        // when & then
+        assertThatThrownBy(() -> rentalService.createRentalPost(memberId, "title", 10000, "content", ""))
+                .isInstanceOf(NotFoundMember.class);
+    }
+
+    @Test
+    void getAllRentals_데이터있을때() {
+        // given
+        Rental rental = new Rental(1L, "제목", 10000, "내용", "이미지");
+        given(rentalRepository.findAll()).willReturn(List.of(rental));
+
+        // when
+        List<RentalDTO> results = rentalService.getAllRentals();
+
+        // then
+        assertThat(results).hasSize(1);
+    }
+}