/*
* Extract variables from the static neo4j service instance for local usage and insert test data from child test class
*
* */
@Before
public void beforeEachTest() {
api = NEO4J_SERVER.getServer().getDatabase().getGraph();
Assert.assertNotNull(api);
engine = new ExecutionEngine(api);
Assert.assertNotNull(engine);
insertTestData();
}
/*
* Clean up index and delete the whole data directory
*
* */
@After
public void afterEachTest() throws IOException {
ExecutionResult result = executeQuery("start n=node:__types__(type='user') return n");
final Set<Node> nodes = nodeSetFromResult(result, "n");
doInTransaction(
new TransactionCallback() {
public void execute(GraphDatabaseAPI api) {
for (Node node : nodes) api.index().forNodes("__types__").remove(node, "type");
}
});
FileUtils.deleteRecursively(new File(NEO4J_SERVER.getServer().getDatabase().getLocation()));
}
/*
* Start the Neo4j before the test begins
*
* */
@BeforeClass
public static void setup() {
GraphDatabaseAPI gda = GET_GRAPH_DATABASE_API();
NEO4J_SERVER = new WrappingNeoServerBootstrapper(gda);
NEO4J_SERVER.start();
}
/*
* Stop server after test
*
* */
@AfterClass
public static void tearDown() {
NEO4J_SERVER.stop();
}