[test] 동아리 활동사진 이미지 다중업로드 기능 테스트코드를 작성한다

backend/src/test/java/moadong/media/service/CloudFlareImageServiceTest.java

@@ -0,0 +1,116 @@
+package moadong.media.service;
+
+import moadong.club.entity.Club;
+import moadong.club.repository.ClubRepository;
+import moadong.global.exception.ErrorCode;
+import moadong.global.exception.RestApiException;
+import moadong.util.annotations.UnitTest;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.test.util.ReflectionTestUtils;
+import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.model.DeleteObjectRequest;
+import software.amazon.awssdk.services.s3.presigner.S3Presigner;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+@UnitTest
+@ExtendWith(MockitoExtension.class)
+public class CloudFlareImageServiceTest {
+
+    @Spy
+    @InjectMocks
+    CloudflareImageService cloudflareImageService;
+
+    @Mock
+    private ClubRepository clubRepository;
+
+    @Mock
+    private S3Client s3Client;
+
+    @Mock
+    private S3Presigner s3Presigner;
+
+    @BeforeEach
+    void setUp() {
+        ReflectionTestUtils.setField(cloudflareImageService, "viewEndpoint", "https://cdn.example.com/");
+        ReflectionTestUtils.setField(cloudflareImageService, "bucketName", "test-bucket");
+        ReflectionTestUtils.invokeMethod(cloudflareImageService, "init");
+    }
+
+
+    @Test
+    void 잘못된_이름을_넣으면_UNSUPPORTED_FILE_TYPE_을_반환한다(){
+        //given
+        String fileName = "Hello";
+        //when
+        RestApiException exception = assertThrows(RestApiException.class,
+                () -> ReflectionTestUtils.invokeMethod(cloudflareImageService, "validateFileName", fileName));
+        //then
+        assertEquals(ErrorCode.UNSUPPORTED_FILE_TYPE, exception.getErrorCode());
+    }
+
+    @Test
+    void File_이름이_비어있으면_FILE_NOT_FOUND를_반환한다() {
+        //given
+        //이름이 비어있는 파일
+        String emptyFileName = "";
+        //when
+        //이름이 비어있는 파일을 넣었을 때
+        RestApiException exception = assertThrows(RestApiException.class,
+                () -> ReflectionTestUtils.invokeMethod(cloudflareImageService, "validateFileName", emptyFileName));
+        //then
+        //에러코드가 같아야함
+        assertEquals(ErrorCode.FILE_NOT_FOUND, exception.getErrorCode());
+    }
+
+    @Test
+    void 잘못된_filePath_일때_deleteFile_을_실패한다 (){
+        //given
+        Club club = new Club();
+        String filePath = null;
+        //when
+        cloudflareImageService.deleteFile(club, filePath);
+        //then
+        verify(s3Client, never()).deleteObject(any(DeleteObjectRequest.class));
+    }
+
+    @Test
+    void  접두_불일치면_deleteFile_을_실패한다 (){
+        //given
+        Club club = new Club();
+        String wrongFilePath ="https://other.example.com/club123/logo/abc.png";
+
+        //when
+        cloudflareImageService.deleteFile(club, wrongFilePath);
+        //then
+        verify(s3Client, never()).deleteObject(any(DeleteObjectRequest.class));
+    }
+
+    @Test
+    void  정상_url이면_삭제_성공 () {
+        //given
+        Club club = new Club();
+        String filePath = "https://cdn.example.com/club123/logo/abc.png";
+
+        //when
+        cloudflareImageService.deleteFile(club, filePath);
+
+        //then
+        ArgumentCaptor<DeleteObjectRequest> captor = ArgumentCaptor.forClass(DeleteObjectRequest.class);
+        verify(s3Client).deleteObject(captor.capture());
+
+        assertEquals("test-bucket", captor.getValue().bucket());
+        assertEquals("club123/logo/abc.png", captor.getValue().key());
+    }
+}

backend/src/test/java/moadong/media/service/CloudflareImageServiceUpdateFeedsLimitTest.java

@@ -0,0 +1,78 @@
+package moadong.media.service;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import moadong.club.entity.Club;
+import moadong.club.entity.ClubRecruitmentInformation;
+import moadong.club.repository.ClubRepository;
+import moadong.global.exception.ErrorCode;
+import moadong.global.exception.RestApiException;
+import moadong.util.annotations.UnitTest;
+import org.bson.types.ObjectId;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.jupiter.MockitoExtension;
+import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.presigner.S3Presigner;
+
+@ExtendWith(MockitoExtension.class)
+@UnitTest
+class CloudflareImageServiceUpdateFeedsLimitTest {
+
+	@Spy
+	@InjectMocks
+	private CloudflareImageService cloudflareImageService;
+
+	@Mock
+	private ClubRepository clubRepository;
+
+	@Mock
+	private S3Client s3Client;
+
+	@Mock
+	private S3Presigner s3Presigner;
+
+	private final int MAX_FEED_COUNT = 15;
+
+	private Club club;
+	private ObjectId objectId;
+
+	@BeforeEach
+	void setUp() {
+		ClubRecruitmentInformation info = ClubRecruitmentInformation.builder()
+			.feedImages(List.of())
+			.build();
+		club = Club.builder().clubRecruitmentInformation(info).build();
+		objectId = new ObjectId();
+	}
+
+	@Test
+	void MAX_FEED_COUNT_이상의_피드를_업로드하면_TOO_MANY_FILES를_반환한다() {
+		// given
+		List<String> tooMany = Arrays.asList(new String[MAX_FEED_COUNT]);
+		ClubRecruitmentInformation info = ClubRecruitmentInformation.builder()
+				.feedImages(tooMany)
+				.build();
+		club = Club.builder().clubRecruitmentInformation(info).build();
+		when(clubRepository.findClubById(any())).thenReturn(Optional.of(club));
+
+		// when
+		RestApiException exception = assertThrows(RestApiException.class,
+			() -> cloudflareImageService.updateFeeds(objectId.toHexString(), tooMany));
+
+		// then
+		assertEquals(ErrorCode.TOO_MANY_FILES, exception.getErrorCode());
+	}
+}
+
+