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package org.apache.cayenne.query;
import org.apache.cayenne.ObjectContext;
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.MtTable1;
import org.apache.cayenne.testdo.mt.MtTable1Subclass1;
import org.apache.cayenne.testdo.mt.MtTable1Subclass2;
import org.apache.cayenne.unit.di.server.CayenneProjects;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Before;
import org.junit.Test;
import java.util.List;
import static org.junit.Assert.assertNotNull;
@UseServerRuntime(CayenneProjects.MULTI_TIER_PROJECT)
public class SelectQueryAbstractEntityIT extends ServerCase {
@Inject
private ObjectContext context;
@Inject
private DBHelper dbHelper;
private TableHelper mtTable;
@Before
public void setUp() throws Exception {
mtTable = new TableHelper(dbHelper, "MT_TABLE1");
mtTable.setColumns("TABLE1_ID", "GLOBAL_ATTRIBUTE1", "SERVER_ATTRIBUTE1", "SUBCLASS_ATTRIBUTE1");
}
protected void createDataSet() throws Exception{
for (int i = 1; i <= 10; i++){
mtTable.insert(i, "sub2", "sub2_" + i, "sub2attr");
}
for (int i = 11; i <= 20; i++){
mtTable.insert(i, "sub1", "sub1_" + i, "sub1attr");
}
}
@Test
public void testSublclassEntitySelect() throws Exception{
createDataSet();
SelectQuery<MtTable1Subclass1> query =
new SelectQuery<MtTable1Subclass1>(MtTable1Subclass1.class);
final List<MtTable1Subclass1> sub1List = context.select(query);
SelectQuery<MtTable1Subclass2> query2 =
new SelectQuery<MtTable1Subclass2>(MtTable1Subclass2.class);
final List<MtTable1Subclass2> sub2List = context.select(query2);
assertNotNull(sub1List);
assertNotNull(sub2List);
}
@Test
public void test1AbstractEntitySelect() throws Exception{
createDataSet();
SelectQuery<MtTable1> query = new SelectQuery<MtTable1>(MtTable1.class);
final List<MtTable1> list = context.select(query);
assertNotNull(list);
for (MtTable1 sub : list){
if(sub instanceof MtTable1Subclass1){
assertNotNull(((MtTable1Subclass1) sub).getSubclass1Attribute1());
}
}
}
@Test
public void test2AbstractEntitySelect() throws Exception{
createDataSet();
SelectQuery<MtTable1> query = new SelectQuery<MtTable1>(MtTable1.class);
final List<MtTable1> list = context.select(query);
assertNotNull(list);
for (MtTable1 sub : list){
if(sub instanceof MtTable1Subclass2){
assertNotNull(((MtTable1Subclass2) sub).getSubclass2Attribute1());
}
}
}
}