batch.flushIndices();
batch.shutdown();
// native neo4j graph load
final Neo4j2Graph graph = new Neo4j2Graph(directory);
graph.autoStartTransaction(true);
assertEquals(count(graph.getIndices()), 1);
assertEquals(graph.getIndexedKeys(Vertex.class).size(), 2);
assertTrue(graph.getIndexedKeys(Vertex.class).contains("name"));
assertTrue(graph.getIndexedKeys(Vertex.class).contains("age"));
edgeIndex = graph.getIndex("edgeIdx", Edge.class);
assertEquals(edgeIndex.getIndexClass(), Edge.class);
assertEquals(count(graph.getVertices()), 10);
assertTrue(graph.getVertices("nothing", 0) instanceof PropertyFilteredIterable);
assertTrue(graph.getVertices("blah", "blop") instanceof PropertyFilteredIterable);
assertFalse(graph.getVertices("name", "marko") instanceof PropertyFilteredIterable); // key index used
assertFalse(graph.getVertices("age", 32) instanceof PropertyFilteredIterable); // key indexed used
for (final Vertex vertex : graph.getVertices()) {
int age = (Integer) vertex.getProperty("age");
assertEquals(vertex.getProperty("name"), (age / 10) + "");
assertTrue(graph.getVertices("nothing", 0).iterator().hasNext());
assertEquals(count(graph.getVertices("age", age)), 1);
assertEquals(graph.getVertices("age", age).iterator().next(), vertex);
assertEquals(count(graph.getVertices("name", (age / 10) + "")), 1);
assertEquals(graph.getVertices("name", (age / 10) + "").iterator().next(), vertex);
assertEquals(vertex.getPropertyKeys().size(), 3);
vertex.setProperty("NEW", age);
assertEquals(vertex.getPropertyKeys().size(), 4);
}
for (final Vertex vertex : graph.getVertices()) {
int age = (Integer) vertex.getProperty("age");
assertEquals(vertex.getProperty("NEW"), age);
assertEquals(vertex.getPropertyKeys().size(), 4);
vertex.removeProperty("NEW");
}
for (final Vertex vertex : graph.getVertices()) {
assertNull(vertex.getProperty("NEW"));
assertEquals(vertex.getPropertyKeys().size(), 3);
}
assertEquals(count(graph.getEdges()), 9);
assertEquals(count(edgeIndex.get("full", "blah")), 9);
Set<Edge> edges = new HashSet<Edge>();
for (Edge edge : edgeIndex.get("full", "blah")) {
edges.add(edge);
}
assertEquals(edges.size(), 9);
for (final Edge edge : graph.getEdges()) {
long idA = (Long) edge.getVertex(Direction.OUT).getId();
long idB = (Long) edge.getVertex(Direction.IN).getId();
assertEquals(idA + 1, idB);
assertEquals(edge.getLabel(), idA + "-" + idB);
assertEquals(edge.getPropertyKeys().size(), 1);
assertEquals(edge.getProperty("weight"), 0.5f);
assertEquals(edgeIndex.count("weight", 0.5f), 0);
assertEquals(edgeIndex.count("unique", idA + "-" + idB), 1);
assertEquals(edgeIndex.get("unique", idA + "-" + idB).iterator().next(), edge);
assertTrue(edges.contains(edge));
}
graph.shutdown();
}