package org.tests.basic;
import io.ebean.BaseTestCase;
import io.ebean.Ebean;
import org.tests.model.basic.Order;
import org.tests.model.basic.OrderDetail;
import org.tests.model.basic.ResetBasicData;
import org.junit.Test;
import java.sql.Date;
import java.util.List;
import static org.junit.Assert.*;
public class TestManyLazyLoad extends BaseTestCase {
@Test
public void testLazyLoadRef() throws InterruptedException {
ResetBasicData.reset();
awaitL2Cache();
List<Order> list = Ebean.find(Order.class).order().asc("id").findList();
assertTrue(list.size() + " > 0", !list.isEmpty());
// just use the first one
Order order = list.get(0);
// get it as a reference
Order order1 = Ebean.getReference(Order.class, order.getId());
assertNotNull(order1);
Date orderDate = order1.getOrderDate();
assertNotNull(orderDate);
List<OrderDetail> details = order1.getDetails();
// lazy load the details
int sz = details.size();
assertTrue(sz + " > 0", sz > 0);
OrderDetail orderDetail = details.get(0);
Order o = orderDetail.getOrder();
assertSame(o, order1);
// load detail into cache
Ebean.find(OrderDetail.class, orderDetail.getId());
// change order... list before a scalar property
Order order2 = Ebean.getReference(Order.class, order.getId());
assertNotNull(order2);
List<OrderDetail> details2 = order2.getDetails();
// lazy load the details
int sz2 = details2.size();
assertTrue(sz2 + " > 0", sz2 > 0);
Order o2 = details2.get(0).getOrder();
assertSame(o2, order2);
}
}