aai-core/src/test/java/org/openecomp/aai/query/builder/UntilTest.java

   1 package org.openecomp.aai.query.builder;
   2
   3 import static org.junit.Assert.assertTrue;
   4
   5 import java.util.ArrayList;
   6 import java.util.List;
   7 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
   8 import org.apache.tinkerpop.gremlin.structure.Graph;
   9 import org.apache.tinkerpop.gremlin.structure.T;
  10 import org.apache.tinkerpop.gremlin.structure.Vertex;
  11 import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
  12 import org.junit.Before;
  13 import org.junit.Test;
  14 import org.openecomp.aai.db.props.AAIProperties;
  15 import org.openecomp.aai.exceptions.AAIException;
  16 import org.openecomp.aai.introspection.Loader;
  17 import org.openecomp.aai.introspection.LoaderFactory;
  18 import org.openecomp.aai.introspection.ModelType;
  19 import org.openecomp.aai.serialization.db.EdgeRules;
  20 import org.openecomp.aai.serialization.db.EdgeType;
  21
  22 public class UntilTest {
  23         public Loader loader;
  24
  25         @Before
  26         public void setup(){
  27                 System.setProperty("AJSC_HOME", ".");
  28                 System.setProperty("BUNDLECONFIG_DIR", "src/test/resources/bundleconfig-local");
  29                 loader = LoaderFactory.createLoaderForVersion(ModelType.MOXY, AAIProperties.LATEST);
  30
  31         }
  32
  33         private QueryBuilder<Vertex> buildTestQuery(QueryBuilder<Vertex> qb) throws AAIException{
  34                 return qb.until(qb.newInstance().getVerticesByProperty("aai-node-type", "l-interface")).repeat(
  35                                 qb.newInstance().union(
  36                                                 qb.newInstance().createEdgeTraversal(EdgeType.TREE, "cloud-region", "tenant"),
  37                                                 qb.newInstance().createEdgeTraversal(EdgeType.TREE, "tenant", "vserver"),
  38                                                 qb.newInstance().createEdgeTraversal(EdgeType.TREE, "vserver", "l-interface")
  39                         )).store("x").cap("x").unfold().dedup();
  40         }
  41
  42         @Test
  43         public void gremlinQueryUntilTest() throws AAIException {
  44                 Graph graph = TinkerGraph.open();
  45                 EdgeRules rules = EdgeRules.getInstance();
  46                 GraphTraversalSource g = graph.traversal();
  47
  48                 Vertex v1 = graph.addVertex(T.id, 1, "aai-node-type", "cloud-region");
  49                 Vertex v2 = graph.addVertex(T.id, 2, "aai-node-type", "tenant");
  50                 Vertex v3 = graph.addVertex(T.id, 3, "aai-node-type", "vserver");
  51                 Vertex v4 = graph.addVertex(T.id, 4, "aai-node-type", "l-interface");
  52                 rules.addTreeEdge(g, v1, v2);
  53                 rules.addTreeEdge(g, v2, v3);
  54                 rules.addTreeEdge(g, v3, v4);
  55                 List<Vertex> expected = new ArrayList<>();
  56                 expected.add(v4);
  57
  58                 GremlinTraversal<Vertex> qb =  new GremlinTraversal<>(loader, g, v1);
  59                 QueryBuilder q = buildTestQuery(qb);
  60
  61                 List<Vertex> results = q.toList();
  62
  63                 assertTrue("results match", expected.containsAll(results) && results.containsAll(expected));
  64         }
  65
  66         @Test
  67         public void traversalQueryUntilTest() throws AAIException {
  68                 Graph graph = TinkerGraph.open();
  69                 EdgeRules rules = EdgeRules.getInstance();
  70                 GraphTraversalSource g = graph.traversal();
  71
  72                 Vertex v1 = graph.addVertex(T.id, 1, "aai-node-type", "cloud-region");
  73                 Vertex v2 = graph.addVertex(T.id, 2, "aai-node-type", "tenant");
  74                 Vertex v3 = graph.addVertex(T.id, 3, "aai-node-type", "vserver");
  75                 Vertex v4 = graph.addVertex(T.id, 4, "aai-node-type", "l-interface");
  76                 rules.addTreeEdge(g, v1, v2);
  77                 rules.addTreeEdge(g, v2, v3);
  78                 rules.addTreeEdge(g, v3, v4);
  79                 List<Vertex> expected = new ArrayList<>();
  80                 expected.add(v4);
  81
  82                 TraversalQuery<Vertex> qb =  new TraversalQuery<>(loader, g, v1);
  83                 QueryBuilder<Vertex> q = buildTestQuery(qb);
  84
  85                 List<Vertex> results = q.toList();
  86
  87                 assertTrue("results match", expected.containsAll(results) && results.containsAll(expected));
  88         }
  89
  90
  91
  92 }