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();
}
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);
}
}
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);
}
}