@Test
public void exampleQuery() throws Exception {
// START SNIPPET: JavaQuery
ExecutionEngine engine = new ExecutionEngine(db);
ExecutionResult result = engine.execute("start n=node(0) where 1=1 return n");
assertThat(result.columns(), hasItem("n"));
Iterator<Node> n_column = result.columnAs("n");
assertThat(asIterable(n_column), hasItem(db.getNodeById(0)));
assertThat(result.toString(), containsString("Node[0]"));
// END SNIPPET: JavaQuery
}
@Test
public void testColumnAreInTheRightOrder() throws Exception {
createTenNodes();
String q =
"start one=node(1), two=node(2), three=node(3), four=node(4), five=node(5), six=node(6), "
+ "seven=node(7), eight=node(8), nine=node(9), ten=node(10) "
+ "return one, two, three, four, five, six, seven, eight, nine, ten";
ExecutionResult result = engine.execute(q);
assertThat(
result.toString(),
matchesPattern("one.*two.*three.*four.*five.*six.*seven.*eight.*nine.*ten"));
}