assertThat(resultSet.next(), is(false)); connection.close();
assertThat(resultSet.next(), is(false)); connection.close();
assertFalse(connection.isClosed()); connection.close(); assertTrue(resultSet.isClosed()); assertTrue(statement.isClosed());
assertFalse(connection.isClosed()); connection.close(); assertTrue(resultSet.isClosed()); assertTrue(statement.isClosed());