package com.avaje.ebeaninternal.server.core;
import java.sql.Date;
import java.sql.Timestamp;
import java.util.Map;
import java.util.Set;
import org.junit.Assert;
import org.junit.Test;
import com.avaje.ebean.BaseTestCase;
import com.avaje.ebean.Ebean;
import com.avaje.ebean.EbeanServer;
import com.avaje.ebean.ValuePair;
import com.avaje.ebeaninternal.api.SpiEbeanServer;
import com.avaje.ebeaninternal.server.deploy.BeanDescriptor;
import com.avaje.tests.model.basic.Customer;
import com.avaje.tests.model.basic.Order;
import com.avaje.tests.model.basic.Order.Status;
public class TestDiffHelpSimple extends BaseTestCase {
DiffHelp diffHelp = new DiffHelp();
long firstTime = System.currentTimeMillis()-10000;
long secondTime = System.currentTimeMillis();
EbeanServer server;
BeanDescriptor<Order> orderDesc;
public TestDiffHelpSimple() {
server = Ebean.getServer(null);
SpiEbeanServer spiServer = (SpiEbeanServer)server;
orderDesc = spiServer.getBeanDescriptor(Order.class);
}
private Order createBaseOrder(EbeanServer server) {
Order order1 = new Order();
order1.setId(12);
order1.setCretime(new Timestamp(firstTime));
order1.setCustomer(server.getReference(Customer.class, 1234));
order1.setStatus(Status.NEW);
order1.setShipDate(new Date(firstTime));
order1.setOrderDate(new Date(firstTime));
return order1;
}
@Test
public void testBasicChanges() {
Order order1 = createBaseOrder(server);
Order order2 = new Order();
order2.setId(14);
order2.setCretime(new Timestamp(secondTime));
order2.setCustomer(server.getReference(Customer.class, 2133));
order2.setStatus(Status.COMPLETE);
order2.setShipDate(new Date(secondTime));
order2.setOrderDate(new Date(secondTime));
Map<String, ValuePair> diff = diffHelp.diff(order1, order2, orderDesc);
Assert.assertEquals(5, diff.size());
Set<String> keySet = diff.keySet();
Assert.assertTrue(keySet.contains("cretime"));
Assert.assertTrue(keySet.contains("status"));
Assert.assertTrue(keySet.contains("shipDate"));
Assert.assertTrue(keySet.contains("orderDate"));
Assert.assertTrue(keySet.contains("customer"));
}
@Test
public void testIdIgnored() {
Order order1 = createBaseOrder(server);
Order order2 = createBaseOrder(server);
order2.setId(14);
Map<String, ValuePair> diff = diffHelp.diff(order1, order2, orderDesc);
Assert.assertEquals(0, diff.size());
}
@Test
public void testSecondValueNull() {
Order order1 = createBaseOrder(server);
Order order2 = createBaseOrder(server);
order2.setCustomer(server.getReference(Customer.class, 2133));
order2.setStatus(Status.COMPLETE);
order2.setShipDate(null);
Map<String, ValuePair> diff = diffHelp.diff(order1, order2, orderDesc);
Assert.assertEquals(3, diff.size());
Set<String> keySet = diff.keySet();
Assert.assertTrue(keySet.contains("status"));
Assert.assertTrue(keySet.contains("customer"));
Assert.assertTrue(keySet.contains("shipDate"));
ValuePair shipDatePair = diff.get("shipDate");
Assert.assertEquals(order1.getShipDate(),shipDatePair.getNewValue());
Assert.assertEquals(order2.getShipDate(),shipDatePair.getOldValue());
Assert.assertNull(shipDatePair.getOldValue());
}
@Test
public void testFirstValueNull() {
Order order1 = createBaseOrder(server);
order1.setShipDate(null);
Order order2 = createBaseOrder(server);
order2.setShipDate(new Date(secondTime));
Map<String, ValuePair> diff = diffHelp.diff(order1, order2, orderDesc);
Assert.assertEquals(1, diff.size());
Set<String> keySet = diff.keySet();
Assert.assertTrue(keySet.contains("shipDate"));
ValuePair shipDatePair = diff.get("shipDate");
Assert.assertEquals(order1.getShipDate(),shipDatePair.getNewValue());
Assert.assertEquals(order2.getShipDate(),shipDatePair.getOldValue());
Assert.assertNull(shipDatePair.getNewValue());
}
@Test
public void testBothNull() {
Order order1 = createBaseOrder(server);
order1.setShipDate(null);
Order order2 = createBaseOrder(server);
order2.setShipDate(null);
Map<String, ValuePair> diff = diffHelp.diff(order1, order2, orderDesc);
Assert.assertEquals(0, diff.size());
}
}