コード例 #1
0
  public void testAddingRemovingEdgeProperties() {
    Graph graph = graphTest.generateGraph();
    if (graph.getFeatures().supportsEdgeProperties) {
      Vertex a = graph.addVertex(convertId(graph, "1"));
      Vertex b = graph.addVertex(convertId(graph, "2"));
      Edge edge = graph.addEdge(convertId(graph, "3"), a, b, "knows");
      assertEquals(edge.getPropertyKeys().size(), 0);
      assertNull(edge.getProperty("weight"));

      if (graph.getFeatures().supportsDoubleProperty) {
        edge.setProperty("weight", 0.5);
        assertEquals(edge.getPropertyKeys().size(), 1);
        assertEquals(edge.getProperty("weight"), 0.5);

        edge.setProperty("weight", 0.6);
        assertEquals(edge.getPropertyKeys().size(), 1);
        assertEquals(edge.getProperty("weight"), 0.6);
        assertEquals(edge.removeProperty("weight"), 0.6);
        assertNull(edge.getProperty("weight"));
        assertEquals(edge.getPropertyKeys().size(), 0);
      }

      if (graph.getFeatures().supportsStringProperty) {
        edge.setProperty("blah", "marko");
        edge.setProperty("blah2", "josh");
        assertEquals(edge.getPropertyKeys().size(), 2);
      }
    }
    graph.shutdown();
  }
コード例 #2
0
  public void testAddingRemovingEdgeProperties() {
    if (!graphTest.isRDFModel) {
      Graph graph = graphTest.getGraphInstance();
      Vertex a = graph.addVertex(convertId("1"));
      Vertex b = graph.addVertex(convertId("2"));
      Edge edge = graph.addEdge(convertId("3"), a, b, "knows");
      assertEquals(edge.getPropertyKeys().size(), 0);
      assertNull(edge.getProperty("weight"));
      edge.setProperty("weight", 0.5);
      assertEquals(edge.getPropertyKeys().size(), 1);
      assertEquals(edge.getProperty("weight"), 0.5);

      edge.setProperty("weight", 0.6);
      assertEquals(edge.getPropertyKeys().size(), 1);
      assertEquals(edge.getProperty("weight"), 0.6);
      assertEquals(edge.removeProperty("weight"), 0.6);
      assertNull(edge.getProperty("weight"));
      assertEquals(edge.getPropertyKeys().size(), 0);
      edge.setProperty("blah", "marko");
      edge.setProperty("blah2", "josh");
      assertEquals(edge.getPropertyKeys().size(), 2);
    }
  }
コード例 #3
0
 public void testTinkerGraphEdges(Graph graph) throws Exception {
   if (config.supportsEdgeIteration) {
     this.stopWatch();
     GraphMLReader.inputGraph(
         graph, GraphMLReader.class.getResourceAsStream("graph-example-1.xml"));
     BaseTest.printPerformance(graph.toString(), null, "graph-example-1 loaded", this.stopWatch());
     Set<String> edgeIds = new HashSet<String>();
     Set<String> edgeKeys = new HashSet<String>();
     Set<String> edgeValues = new HashSet<String>();
     int count = 0;
     for (Edge e : graph.getEdges()) {
       count++;
       edgeIds.add(e.getId().toString());
       for (String key : e.getPropertyKeys()) {
         edgeKeys.add(key);
         edgeValues.add(e.getProperty(key).toString());
       }
     }
     assertEquals(count, 6);
     assertEquals(edgeIds.size(), 6);
     assertEquals(edgeKeys.size(), 1);
     assertEquals(edgeValues.size(), 4);
   }
 }