#70: Add test of image duplication

core/src/test/java/place/sita/labelle/core/repository/inrepository/ImageRepositoryTest.java

@@ -7,8 +7,10 @@
 import place.sita.labelle.core.TestContainersTest;
 import place.sita.labelle.core.cache.CacheRegistry;
 import place.sita.labelle.core.images.imagelocator.ImageLocatorService;
+import place.sita.labelle.core.repository.inrepository.delta.DeltaService;
 import place.sita.labelle.core.repository.inrepository.image.ImageRepository;
 import place.sita.labelle.core.repository.inrepository.image.ImageResponse;
+import place.sita.labelle.core.repository.inrepository.tags.Tag;
 import place.sita.labelle.core.repository.repositories.Repository;
 import place.sita.labelle.core.repository.repositories.RepositoryService;
 import place.sita.labelle.datasource.NonUniqueAnswerException;
@@ -41,11 +43,15 @@ public class ImageRepositoryTest extends TestContainersTest {
 	@Autowired
 	private ImageLocatorService imageLocatorService;
 
+	@Autowired
+	private DeltaService deltaService;
+
 	@Autowired
 	private CacheRegistry cacheRegistry;
 
 	@AfterEach
 	public void cleanup() {
+		context.delete(Tables.TAG_DELTA).execute();
 		context.delete(Tables.TAG_IMAGE).execute();
 		context.delete(Tables.TAG).execute();
 		context.delete(Tables.TAG_CATEGORY).execute();
@@ -478,4 +484,24 @@ public void shouldReturnCorrectIndexOf() {
 		assertThat(imageRepository.images().indexOf(sixthImage)).isEqualTo(5);
 	}
 
+	@Test
+	public void shouldCreateDuplicateOfImage() {
+		// given
+		Repository repo = repositoryService.addRepository("Test repo");
+		var imageId = inRepositoryService.addEmptySyntheticImage(repo.id());
+		inRepositoryService.addTag(imageId, repo.id(), new Tag("First category", "First tag"));
+		inRepositoryService.addTag(imageId, repo.id(), new Tag("Second category", "Second tag"));
+		// todo test deltas
+
+		// when
+		var duplicateId = inRepositoryService.duplicateImage(imageId);
+
+		// then
+		assertThat(inRepositoryService.getTags(duplicateId)).contains(new Tag("First category", "First tag"));
+		assertThat(inRepositoryService.getTags(duplicateId)).contains(new Tag("Second category", "Second tag"));
+		assertThat(inRepositoryService.getTags(duplicateId)).hasSize(2);
+		// todo test persistent IDs
+	}
+
+
 }