[WTH-58] 게시판 및 댓글 테스트 코드 작성

src/test/java/leets/weeth/domain/board/application/usecase/NoticeUsecaseImplTest.java

@@ -3,15 +3,22 @@
 import leets.weeth.domain.board.application.dto.NoticeDTO;
 import leets.weeth.domain.board.application.mapper.NoticeMapper;
 import leets.weeth.domain.board.domain.entity.Notice;
-import leets.weeth.domain.board.domain.test.fixture.NoticeFixture;
+import leets.weeth.domain.board.domain.service.NoticeUpdateService;
+import leets.weeth.domain.board.test.fixture.NoticeTestFixture;
 import leets.weeth.domain.board.domain.service.NoticeFindService;
+import leets.weeth.domain.file.application.dto.request.FileSaveRequest;
+import leets.weeth.domain.file.application.mapper.FileMapper;
 import leets.weeth.domain.file.domain.entity.File;
+import leets.weeth.domain.file.domain.service.FileDeleteService;
 import leets.weeth.domain.file.domain.service.FileGetService;
+import leets.weeth.domain.file.domain.service.FileSaveService;
+import leets.weeth.domain.file.test.fixture.FileTestFixture;
 import leets.weeth.domain.user.domain.entity.User;
 import leets.weeth.domain.user.domain.entity.enums.Department;
 import leets.weeth.domain.user.domain.entity.enums.Position;
 import leets.weeth.domain.user.domain.entity.enums.Role;
-import org.junit.jupiter.api.Disabled;
+import leets.weeth.domain.user.test.fixture.UserTestFixture;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.InjectMocks;
@@ -29,17 +36,18 @@
 @ExtendWith(MockitoExtension.class)
 class NoticeUsecaseImplTest {
 
-    @Mock
-    private NoticeFindService noticeFindService;
+    @InjectMocks private NoticeUsecaseImpl noticeUsecase;
 
-    @Mock
-    private FileGetService fileGetService;
+    @Mock private NoticeFindService noticeFindService;
+    @Mock private NoticeUpdateService noticeUpdateService;
 
-    @InjectMocks
-    private NoticeUsecaseImpl noticeUsecase;
+    @Mock private FileSaveService fileSaveService;
+    @Mock private FileGetService fileGetService;
+    @Mock private FileDeleteService fileDeleteService;
+
+    @Mock private NoticeMapper noticeMapper;
+    @Mock private FileMapper fileMapper;
 
-    @Mock
-    private NoticeMapper noticeMapper;
 
     @Test
     void 공지사항이_최신순으로_정렬되는지() {
@@ -54,7 +62,7 @@ class NoticeUsecaseImplTest {
 
         List<Notice> notices = new ArrayList<>();
         for(int i = 0; i<5; i++){
-            Notice notice = NoticeFixture.createNotice("공지" + i, user);
+            Notice notice = NoticeTestFixture.createNotice("공지" + i, user);
             ReflectionTestUtils.setField(notice, "id", (long) i + 1);
             notices.add(notice);
         }
@@ -98,7 +106,6 @@ class NoticeUsecaseImplTest {
         assertThat(noticeResponses.hasNext()).isTrue();
 
         verify(noticeFindService, times(1)).findRecentNotices(pageable);
-
     }
 
     @Test
@@ -114,12 +121,12 @@ class NoticeUsecaseImplTest {
 
         List<Notice> notices = new ArrayList<>();
         for(int i = 0; i<3; i++){
-            Notice notice = NoticeFixture.createNotice("공지" + i, user);
+            Notice notice = NoticeTestFixture.createNotice("공지" + i, user);
             ReflectionTestUtils.setField(notice, "id", (long) i + 1);
             notices.add(notice);
         }
         for(int i = 3; i<6; i++){
-            Notice notice = NoticeFixture.createNotice("검색" + i, user);
+            Notice notice = NoticeTestFixture.createNotice("검색" + i, user);
             ReflectionTestUtils.setField(notice, "id", (long) i + 1);
             notices.add(notice);
         }
@@ -182,13 +189,60 @@ class NoticeUsecaseImplTest {
         verify(noticeFindService, times(1)).search("검색", pageable);
     }
 
-    @Disabled("TODO: update 기능 테스트 구현 필요")
     @Test
-    void update() {
+    @DisplayName("공지사항 수정 시 기존 파일 삭제 후 새 파일로 업데이트된다")
+    void update_replacesOldFilesWithNewFiles() {
+        // given
+        Long noticeId = 1L;
+        Long userId = 1L;
+
+        User user = UserTestFixture.createActiveUser1(userId);
+        Notice notice = NoticeTestFixture.createNotice(noticeId, "기존 제목", user);
+
+        File oldFile = FileTestFixture.createFile(1L, "old.pdf", "https://example.com/old.pdf", notice);
+        List<File> oldFiles = List.of(oldFile);
+
+        NoticeDTO.Update dto = new NoticeDTO.Update("수정된 제목", "수정된 내용",
+                List.of(new FileSaveRequest("new.pdf", "https://example.com/new.pdf")));
+
+        File newFile = FileTestFixture.createFile(2L, "new.pdf", "https://example.com/new.pdf", notice);
+        List<File> newFiles = List.of(newFile);
+
+        NoticeDTO.SaveResponse expectedResponse = new NoticeDTO.SaveResponse(noticeId);
+
+        given(noticeFindService.find(noticeId)).willReturn(notice);
+        given(fileGetService.findAllByNotice(noticeId)).willReturn(oldFiles);
+        given(fileMapper.toFileList(dto.files(), notice)).willReturn(newFiles);
+        given(noticeMapper.toSaveResponse(notice)).willReturn(expectedResponse);
+
+        // when
+        NoticeDTO.SaveResponse response = noticeUsecase.update(noticeId, dto, userId);
+
+        // then
+        assertThat(response).isEqualTo(expectedResponse);
+
+        verify(noticeFindService).find(noticeId);
+        verify(fileGetService).findAllByNotice(noticeId);
+        verify(fileDeleteService).delete(oldFiles);
+        verify(fileMapper).toFileList(dto.files(), notice);
+        verify(fileSaveService).save(newFiles);
+        verify(noticeUpdateService).update(notice, dto);
     }
 
-    @Disabled("TODO: delete 기능 테스트 구현 필요")
     @Test
-    void delete() {
+    @DisplayName("공지사항 엔티티 update() 호출 시 제목과 내용이 변경된다")
+    void update_updatesTitleAndContent() {
+        // given
+        Long userId = 1L;
+        User user = UserTestFixture.createActiveUser1(userId);
+        Notice notice = NoticeTestFixture.createNotice(1L, "기존 제목", user);
+        NoticeDTO.Update dto = new NoticeDTO.Update("수정된 제목", "수정된 내용", List.of());
+
+        // when
+        notice.update(dto);
+
+        // then
+        assertThat(notice.getTitle()).isEqualTo(dto.title());
+        assertThat(notice.getContent()).isEqualTo(dto.content());
     }
 }