78180: Create RightTiltedRelationshipMetadataServiceIT and copy relevant methods for override

dspace-api/src/test/java/org/dspace/content/RightTiltedRelationshipMetadataServiceIT.java

@@ -0,0 +1,102 @@
+/**
+ * The contents of this file are subject to the license and copyright
+ * detailed in the LICENSE and NOTICE files at the root of the source
+ * tree and available online at
+ *
+ * http://www.dspace.org/license/
+ */
+package org.dspace.content;
+
+import org.dspace.builder.EntityTypeBuilder;
+import org.dspace.builder.ItemBuilder;
+import org.dspace.builder.RelationshipBuilder;
+import org.dspace.builder.RelationshipTypeBuilder;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+/**
+ * This class carries out the same test cases as {@link RelationshipMetadataServiceIT} with a few modifications.
+ */
+public class RightTiltedRelationshipMetadataServiceIT extends RelationshipMetadataServiceIT {
+
+    /**
+     * Similar to the parent implementation, but set the tilted property of isIssueOfVolume.
+     */
+    @Override
+    protected void initJournalVolumeIssue() throws Exception {
+        context.turnOffAuthorisationSystem();
+        EntityType journalIssueEntityType = EntityTypeBuilder.createEntityTypeBuilder(context, "JournalIssue").build();
+        EntityType publicationVolumeEntityType =
+            EntityTypeBuilder.createEntityTypeBuilder(context, "JournalVolume").build();
+        leftItem = ItemBuilder.createItem(context, col).withRelationshipType("JournalIssue")
+            .withPublicationIssueNumber("2").build();
+        rightItem = ItemBuilder.createItem(context, col).withRelationshipType("JournalVolume")
+            .withPublicationVolumeNumber("30").build();
+        RelationshipType isIssueOfVolume =
+            RelationshipTypeBuilder
+                .createRelationshipTypeBuilder(context, journalIssueEntityType, publicationVolumeEntityType,
+                    "isJournalVolumeOfIssue", "isIssueOfJournalVolume",
+                    null, null, null, null).build();
+
+        relationship =
+            RelationshipBuilder.createRelationshipBuilder(context, leftItem, rightItem, isIssueOfVolume).build();
+        context.restoreAuthSystemState();
+    }
+
+    @Test
+    @Override
+    public void testGetJournalRelationshipMetadata() throws Exception {
+        initJournalVolumeIssue();
+
+        //leftItem is the journal issue item
+        //verify the publicationvolume.volumeNumber virtual metadata
+        List<MetadataValue> volumeList =
+            itemService.getMetadata(leftItem, "publicationvolume", "volumeNumber", null, Item.ANY);
+        assertThat(volumeList.size(), equalTo(1));
+        assertThat(volumeList.get(0).getValue(), equalTo("30"));
+
+        //rightItem is the journal volume item
+        //verify the publicationissue.issueNumber virtual metadata
+        List<MetadataValue> issueList =
+            itemService.getMetadata(rightItem, "publicationissue", "issueNumber", null, Item.ANY);
+        assertThat(issueList.size(), equalTo(1));
+        assertThat(issueList.get(0).getValue(), equalTo("2"));
+
+        //request the virtual metadata of the journal issue
+        List<RelationshipMetadataValue> issueRelList =
+            relationshipMetadataService.getRelationshipMetadata(leftItem, true);
+        assertThat(issueRelList.size(), equalTo(2));
+        assertThat(issueRelList.get(0).getValue(), equalTo("30"));
+        assertThat(issueRelList.get(0).getMetadataField().getMetadataSchema().getName(), equalTo("publicationvolume"));
+        assertThat(issueRelList.get(0).getMetadataField().getElement(), equalTo("volumeNumber"));
+        assertThat(issueRelList.get(0).getMetadataField().getQualifier(), equalTo(null));
+        assertThat(issueRelList.get(0).getAuthority(), equalTo("virtual::" + relationship.getID()));
+
+        assertThat(issueRelList.get(1).getValue(), equalTo(String.valueOf(rightItem.getID())));
+        assertThat(issueRelList.get(1).getMetadataField().getMetadataSchema().getName(),
+            equalTo(MetadataSchemaEnum.RELATION.getName()));
+        assertThat(issueRelList.get(1).getMetadataField().getElement(), equalTo("isJournalVolumeOfIssue"));
+        assertThat(issueRelList.get(1).getAuthority(), equalTo("virtual::" + relationship.getID()));
+
+        //request the virtual metadata of the journal volume
+        List<RelationshipMetadataValue> volumeRelList =
+            relationshipMetadataService.getRelationshipMetadata(rightItem, true);
+        assertThat(volumeRelList.size(), equalTo(2));
+        assertThat(volumeRelList.get(0).getValue(), equalTo("2"));
+        assertThat(volumeRelList.get(0).getMetadataField().getMetadataSchema().getName(), equalTo("publicationissue"));
+        assertThat(volumeRelList.get(0).getMetadataField().getElement(), equalTo("issueNumber"));
+        assertThat(volumeRelList.get(0).getMetadataField().getQualifier(), equalTo(null));
+        assertThat(volumeRelList.get(0).getAuthority(), equalTo("virtual::" + relationship.getID()));
+
+        assertThat(volumeRelList.get(1).getValue(), equalTo(String.valueOf(leftItem.getID())));
+        assertThat(volumeRelList.get(1).getMetadataField().getMetadataSchema().getName(),
+            equalTo(MetadataSchemaEnum.RELATION.getName()));
+        assertThat(volumeRelList.get(1).getMetadataField().getElement(), equalTo("isIssueOfJournalVolume"));
+        assertThat(volumeRelList.get(1).getAuthority(), equalTo("virtual::" + relationship.getID()));
+    }
+
+}