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package org.apache.cayenne;
import org.apache.cayenne.access.DataContext;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.test.jdbc.DBHelper;
import org.apache.cayenne.test.jdbc.TableHelper;
import org.apache.cayenne.testdo.mt.ClientMtTable1;
import org.apache.cayenne.testdo.mt.ClientMtTable2;
import org.apache.cayenne.testdo.mt.MtTable1;
import org.apache.cayenne.testdo.mt.MtTable2;
import org.apache.cayenne.unit.di.client.ClientCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
@UseServerRuntime(ClientCase.MULTI_TIER_PROJECT)
public class CayenneContextRelationshipsTest extends ClientCase {
@Inject
private DBHelper dbHelper;
@Inject
private CayenneContext context;
@Inject
private DataContext serverContext;
private TableHelper tMtTable1;
private TableHelper tMtTable2;
@Override
protected void setUpAfterInjection() throws Exception {
dbHelper.deleteAll("MT_TABLE2");
dbHelper.deleteAll("MT_TABLE1");
dbHelper.deleteAll("MT_JOIN45");
dbHelper.deleteAll("MT_TABLE4");
dbHelper.deleteAll("MT_TABLE5");
tMtTable1 = new TableHelper(dbHelper, "MT_TABLE1");
tMtTable1.setColumns("TABLE1_ID", "GLOBAL_ATTRIBUTE1", "SERVER_ATTRIBUTE1");
tMtTable2 = new TableHelper(dbHelper, "MT_TABLE2");
tMtTable2.setColumns("TABLE2_ID", "TABLE1_ID", "GLOBAL_ATTRIBUTE");
}
public void testLostUncommittedToOneModifications_Client() throws Exception {
tMtTable1.insert(1, "G1", "S1");
tMtTable1.insert(2, "G2", "S2");
tMtTable2.insert(33, 1, "GX");
ClientMtTable2 o = Cayenne.objectForPK(context, ClientMtTable2.class, 33);
ClientMtTable1 r2 = Cayenne.objectForPK(context, ClientMtTable1.class, 2);
ClientMtTable1 r1 = o.getTable1();
o.setTable1(r2);
assertSame(r2, o.getTable1());
// see CAY-1757 - this used to reset our changes
assertFalse(r1.getTable2Array().contains(o));
assertSame(r2, o.getTable1());
}
public void testLostUncommittedToOneModifications_Server() throws Exception {
tMtTable1.insert(1, "G1", "S1");
tMtTable1.insert(2, "G2", "S2");
tMtTable2.insert(33, 1, "GX");
MtTable2 o = Cayenne.objectForPK(serverContext, MtTable2.class, 33);
MtTable1 r2 = Cayenne.objectForPK(serverContext, MtTable1.class, 2);
MtTable1 r1 = o.getTable1();
o.setTable1(r2);
assertSame(r2, o.getTable1());
assertFalse(r1.getTable2Array().contains(o));
assertSame(r2, o.getTable1());
}
}