@Test(expected = IndexOutOfBoundsException.class)
public void connection_pre_processors_02() throws SQLException {
JenaConnection conn = this.getConnection();
Assert.assertFalse(conn.getPreProcessors().hasNext());
Echo echo = new Echo();
// Inserting at zero index should be safe
conn.insertPreProcessor(0, echo);
Assert.assertTrue(conn.getPreProcessors().hasNext());