#172 Deleting a descriptor list

genesys-catalog-core/src/main/java/org/genesys/catalog/model/traits/DescriptorList.java

@@ -104,7 +104,7 @@ public class DescriptorList extends UuidModel implements Publishable, SelfCleani
 	private String bibliographicCitation;
 
 	/** The descriptors. */
-	@ManyToMany(cascade = { CascadeType.REMOVE, CascadeType.REFRESH }, fetch = FetchType.LAZY)
+	@ManyToMany(cascade = { CascadeType.REFRESH }, fetch = FetchType.LAZY)
 	@JoinTable(name = "descriptorListDescriptor", joinColumns = @JoinColumn(name = "descriptorListId", referencedColumnName = "id"), inverseJoinColumns = @JoinColumn(name = "descriptorId", referencedColumnName = "id"))
 	@OrderColumn(name = "position")
 	@JsonView({ JsonViews.Public.class })

genesys-catalog-core/src/test/java/org/genesys/catalog/service/DescriptorListServiceTest.java

@@ -289,6 +289,26 @@ public class DescriptorListServiceTest extends CatalogServiceTest {
 		assertEquals(descriptorTwo.getUuid(), descriptorRepository.findByUuid(descriptorTwo.getUuid()).getUuid());
 	}
 
+	@Test
+	public void removeDescriptorListWithoutDescriptor() throws Exception {
+
+		final Descriptor descriptorOne = setupDescriptor(partner, DESCRIPTOR_TITLE_1, VERSION_1_0, Descriptor.DataType.NUMERIC);
+		final Descriptor descriptorTwo = setupDescriptor(partnerSecond, DESCRIPTOR_TITLE_2, VERSION_2_0, Descriptor.DataType.NUMERIC);
+
+		final List<Descriptor> descriptors = Lists.newArrayList(descriptorOne, descriptorTwo);
+
+		DescriptorList descriptorList = setupDescriptorList(DESCRIPTION_LIST_TITLE1, VERSION_1_0, DESCRIPTION_1);
+		descriptorList.setDescriptors(descriptors);
+
+		descriptorList = descriptorListService.createDescriptorList(descriptorList);
+		assertThat(descriptorList.getDescriptors(), hasSize(2));
+		final DescriptorList result = descriptorListService.deleteDescriptorList(descriptorList);
+		assertEquals(descriptorList.getUuid(), result.getUuid());
+
+		assertEquals(descriptorOne.getUuid(), descriptorRepository.findByUuid(descriptorOne.getUuid()).getUuid());
+		assertEquals(descriptorTwo.getUuid(), descriptorRepository.findByUuid(descriptorTwo.getUuid()).getUuid());
+	}
+
 	@Test
 	public void addDescriptorToDescriptorList() throws Exception {
 		final Descriptor descriptorOne = setupDescriptor(partner, DESCRIPTOR_TITLE_1, VERSION_1_0, Descriptor.DataType.NUMERIC);