2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 package org.onap.aai.serialization.queryformats;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertNotNull;
26 import static org.mockito.Mockito.mock;
27 import static org.mockito.Mockito.spy;
28 import static org.mockito.Mockito.when;
30 import java.io.UnsupportedEncodingException;
32 import org.apache.tinkerpop.gremlin.process.traversal.Path;
33 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
34 import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
35 import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
36 import org.apache.tinkerpop.gremlin.structure.Graph;
37 import org.apache.tinkerpop.gremlin.structure.T;
38 import org.apache.tinkerpop.gremlin.structure.Vertex;
39 import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
40 import org.junit.Before;
41 import org.junit.Test;
42 import org.mockito.Mock;
43 import org.mockito.MockitoAnnotations;
44 import org.onap.aai.AAISetup;
45 import org.onap.aai.dbmap.DBConnectionType;
46 import org.onap.aai.exceptions.AAIException;
47 import org.onap.aai.introspection.Loader;
48 import org.onap.aai.introspection.LoaderFactory;
49 import org.onap.aai.introspection.ModelType;
50 import org.onap.aai.introspection.Version;
51 import org.onap.aai.serialization.db.DBSerializer;
52 import org.onap.aai.serialization.db.EdgeRules;
53 import org.onap.aai.serialization.engines.QueryStyle;
54 import org.onap.aai.serialization.engines.TitanDBEngine;
55 import org.onap.aai.serialization.engines.TransactionalGraphEngine;
56 import org.onap.aai.serialization.queryformats.exceptions.AAIFormatQueryResultFormatNotSupported;
57 import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
58 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
60 import com.google.gson.JsonObject;
61 import com.google.gson.JsonParser;
63 public class MultiFormatTest extends AAISetup {
66 private UrlBuilder urlBuilder;
69 private TransactionalGraphEngine dbEngine;
70 private Loader loader;
71 private IdURL idFormat;
72 private final ModelType factoryType = ModelType.MOXY;
73 private final EdgeRules rules = EdgeRules.getInstance();
74 private Tree<?> resultTree;
75 private Path resultPath;
76 private Version version = Version.v11;
77 private JsonObject expectedTreeIdFormat = new JsonParser()
78 .parse("{\"nodes\":[{\"resource-type\":\"generic-vnf\",\"nodes\":[{\"resource-type\":\"vserver\",\"nodes\":[{\"resource-type\":\"pserver\"}]},{\"resource-type\":\"pserver\",\"nodes\":[{\"resource-type\":\"complex\"}]}]}]}").getAsJsonObject();
79 private JsonObject expectedPathIdFormat = new JsonParser()
80 .parse("{\"path\":[{\"resource-type\":\"generic-vnf\"},{\"resource-type\":\"vserver\"},{\"resource-type\":\"pserver\"},{\"resource-type\":\"complex\"}]}").getAsJsonObject();
83 public void setUp() throws Exception {
85 MockitoAnnotations.initMocks(this);
87 graph = TinkerGraph.open();
89 Vertex gnvf1 = graph.addVertex(T.label, "generic-vnf", T.id, "0", "aai-node-type", "generic-vnf", "vnf-id",
90 "vnf-id-1", "vnf-name", "vnf-name-1");
91 Vertex vserver1 = graph.addVertex(T.label, "vserver", T.id, "1", "aai-node-type", "vserver", "vserver-id",
92 "vserver-id-1", "vserver-name", "vserver-name-1");
93 Vertex pserver1 = graph.addVertex(T.label, "pserver", T.id, "2", "aai-node-type", "pserver", "hostname",
95 Vertex complex1 = graph.addVertex(T.label, "complex", T.id, "3", "aai-node-type", "complex",
96 "physical-location-id", "physical-location-id-1", "country", "US");
98 Vertex pserver2 = graph.addVertex(T.label, "pserver", T.id, "5", "aai-node-type", "pserver", "hostname",
100 Vertex complex2 = graph.addVertex(T.label, "complex", T.id, "6", "aai-node-type", "complex",
101 "physical-location-id", "physical-location-id-2", "country", "US");
103 GraphTraversalSource g = graph.traversal();
104 rules.addEdge(g, gnvf1, vserver1);
105 rules.addEdge(g, vserver1, pserver1);
106 rules.addEdge(g, pserver1, complex1);
107 rules.addEdge(g, gnvf1, pserver2);
108 rules.addEdge(g, pserver2, complex2);
110 resultTree = graph.traversal().V("0").out().out().tree().next();
111 resultPath = graph.traversal().V("0").out().hasId("1").out().hasId("2").out().hasId("3").path().next();
115 public void testTreeResultQueryIdFormat()
116 throws AAIFormatVertexException, AAIException, AAIFormatQueryResultFormatNotSupported {
118 createLoaderEngineSetup();
119 idFormat = new IdURL(loader, urlBuilder);
121 assertNotNull(dbEngine.tx());
122 assertNotNull(dbEngine.asAdmin());
124 JsonObject json = idFormat.formatObject(resultTree);
126 assertEquals(this.expectedTreeIdFormat, json);
131 public void testPathResultQueryIdFormat()
132 throws AAIFormatVertexException, AAIException, AAIFormatQueryResultFormatNotSupported {
134 createLoaderEngineSetup();
135 idFormat = new IdURL(loader, urlBuilder);
137 assertNotNull(dbEngine.tx());
138 assertNotNull(dbEngine.asAdmin());
140 JsonObject json = idFormat.formatObject(resultPath);
142 assertEquals(this.expectedPathIdFormat, json);
147 @Test(expected = AAIFormatQueryResultFormatNotSupported.class)
148 public void testThrowsExceptionIfObjectNotSupported() throws AAIFormatVertexException,
149 AAIException, UnsupportedEncodingException, AAIFormatQueryResultFormatNotSupported {
151 loader = mock(Loader.class);
152 idFormat = new IdURL(loader, urlBuilder);
153 idFormat.formatObject(new String());
156 public void createLoaderEngineSetup() {
158 if (loader == null) {
159 loader = LoaderFactory.createLoaderForVersion(factoryType, version);
160 dbEngine = spy(new TitanDBEngine(QueryStyle.TRAVERSAL, DBConnectionType.CACHED, loader));
162 TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
164 when(dbEngine.tx()).thenReturn(graph);
165 when(dbEngine.asAdmin()).thenReturn(spyAdmin);
167 when(spyAdmin.getReadOnlyTraversalSource())
168 .thenReturn(graph.traversal(GraphTraversalSource.build().with(ReadOnlyStrategy.instance())));
169 when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());