+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.serialization.queryformats;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import java.io.UnsupportedEncodingException;
+
+import org.apache.tinkerpop.gremlin.process.traversal.Path;
+import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
+import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
+import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
+import org.apache.tinkerpop.gremlin.structure.Graph;
+import org.apache.tinkerpop.gremlin.structure.T;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.aai.AAISetup;
+import org.onap.aai.dbmap.DBConnectionType;
+import org.onap.aai.exceptions.AAIException;
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.introspection.LoaderFactory;
+import org.onap.aai.introspection.ModelType;
+import org.onap.aai.introspection.Version;
+import org.onap.aai.serialization.db.DBSerializer;
+import org.onap.aai.serialization.db.EdgeRules;
+import org.onap.aai.serialization.engines.QueryStyle;
+import org.onap.aai.serialization.engines.TitanDBEngine;
+import org.onap.aai.serialization.engines.TransactionalGraphEngine;
+import org.onap.aai.serialization.queryformats.exceptions.AAIFormatQueryResultFormatNotSupported;
+import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
+import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+public class MultiFormatTest extends AAISetup {
+
+ @Mock
+ private UrlBuilder urlBuilder;
+
+ private Graph graph;
+ private TransactionalGraphEngine dbEngine;
+ private Loader loader;
+ private IdURL idFormat;
+ private final ModelType factoryType = ModelType.MOXY;
+ private final EdgeRules rules = EdgeRules.getInstance();
+ private Tree<?> resultTree;
+ private Path resultPath;
+ private Version version = Version.v11;
+ private JsonObject expectedTreeIdFormat = new JsonParser()
+ .parse("{\"nodes\":[{\"resource-type\":\"generic-vnf\",\"nodes\":[{\"resource-type\":\"vserver\",\"nodes\":[{\"resource-type\":\"pserver\"}]},{\"resource-type\":\"pserver\",\"nodes\":[{\"resource-type\":\"complex\"}]}]}]}").getAsJsonObject();
+ private JsonObject expectedPathIdFormat = new JsonParser()
+ .parse("{\"path\":[{\"resource-type\":\"generic-vnf\"},{\"resource-type\":\"vserver\"},{\"resource-type\":\"pserver\"},{\"resource-type\":\"complex\"}]}").getAsJsonObject();
+
+ @Before
+ public void setUp() throws Exception {
+
+ MockitoAnnotations.initMocks(this);
+
+ graph = TinkerGraph.open();
+
+ Vertex gnvf1 = graph.addVertex(T.label, "generic-vnf", T.id, "0", "aai-node-type", "generic-vnf", "vnf-id",
+ "vnf-id-1", "vnf-name", "vnf-name-1");
+ Vertex vserver1 = graph.addVertex(T.label, "vserver", T.id, "1", "aai-node-type", "vserver", "vserver-id",
+ "vserver-id-1", "vserver-name", "vserver-name-1");
+ Vertex pserver1 = graph.addVertex(T.label, "pserver", T.id, "2", "aai-node-type", "pserver", "hostname",
+ "hostname-1");
+ Vertex complex1 = graph.addVertex(T.label, "complex", T.id, "3", "aai-node-type", "complex",
+ "physical-location-id", "physical-location-id-1", "country", "US");
+
+ Vertex pserver2 = graph.addVertex(T.label, "pserver", T.id, "5", "aai-node-type", "pserver", "hostname",
+ "hostname-2");
+ Vertex complex2 = graph.addVertex(T.label, "complex", T.id, "6", "aai-node-type", "complex",
+ "physical-location-id", "physical-location-id-2", "country", "US");
+
+ GraphTraversalSource g = graph.traversal();
+ rules.addEdge(g, gnvf1, vserver1);
+ rules.addEdge(g, vserver1, pserver1);
+ rules.addEdge(g, pserver1, complex1);
+ rules.addEdge(g, gnvf1, pserver2);
+ rules.addEdge(g, pserver2, complex2);
+
+ resultTree = graph.traversal().V("0").out().out().tree().next();
+ resultPath = graph.traversal().V("0").out().hasId("1").out().hasId("2").out().hasId("3").path().next();
+ }
+
+ @Test
+ public void testTreeResultQueryIdFormat()
+ throws AAIFormatVertexException, AAIException, AAIFormatQueryResultFormatNotSupported {
+
+ createLoaderEngineSetup();
+ idFormat = new IdURL(loader, urlBuilder);
+
+ assertNotNull(dbEngine.tx());
+ assertNotNull(dbEngine.asAdmin());
+
+ JsonObject json = idFormat.formatObject(resultTree);
+
+ assertEquals(this.expectedTreeIdFormat, json);
+
+ }
+
+ @Test
+ public void testPathResultQueryIdFormat()
+ throws AAIFormatVertexException, AAIException, AAIFormatQueryResultFormatNotSupported {
+
+ createLoaderEngineSetup();
+ idFormat = new IdURL(loader, urlBuilder);
+
+ assertNotNull(dbEngine.tx());
+ assertNotNull(dbEngine.asAdmin());
+
+ JsonObject json = idFormat.formatObject(resultPath);
+
+ assertEquals(this.expectedPathIdFormat, json);
+
+ }
+
+
+ @Test(expected = AAIFormatQueryResultFormatNotSupported.class)
+ public void testThrowsExceptionIfObjectNotSupported() throws AAIFormatVertexException,
+ AAIException, UnsupportedEncodingException, AAIFormatQueryResultFormatNotSupported {
+
+ loader = mock(Loader.class);
+ idFormat = new IdURL(loader, urlBuilder);
+ idFormat.formatObject(new String());
+ }
+
+ public void createLoaderEngineSetup() {
+
+ if (loader == null) {
+ loader = LoaderFactory.createLoaderForVersion(factoryType, version);
+ dbEngine = spy(new TitanDBEngine(QueryStyle.TRAVERSAL, DBConnectionType.CACHED, loader));
+
+ TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
+
+ when(dbEngine.tx()).thenReturn(graph);
+ when(dbEngine.asAdmin()).thenReturn(spyAdmin);
+
+ when(spyAdmin.getReadOnlyTraversalSource())
+ .thenReturn(graph.traversal(GraphTraversalSource.build().with(ReadOnlyStrategy.instance())));
+ when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());
+ }
+ }
+}