@Test
public void testDeleteNode() {
Transaction tx = graphDb.beginTx();
String query = "MATCH n-[r]-() DELETE n, r";
graphDb.execute(query);
query = "MATCH (n) WHERE HAS (n.geohash) DELETE n";
graphDb.execute(query);
root = PrefixTree.getOrCreateRoot(INDEXLABEL, graphDb);
List<Node> candidate = gendata.insertNode(graphDb, 10, true);
for (Node node : candidate) {
PrefixTree.addNode(graphDb, root, node);
}
List<Node> child = PrefixTree.getChild((String) candidate.get(0).getProperty(GEOHASH), root, 7);
assertTrue(candidate.get(0).getProperty(GEOHASH) == child.get(0).getProperty(GEOHASH));
PrefixTree.deleteNode(candidate.get(0));
child = PrefixTree.getChild((String) candidate.get(0).getProperty(GEOHASH), root, 7);
assertEquals(child.size(), 0);
tx.close();
graphDb.shutdown();
}
