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package org.apache.cayenne.access;
import org.apache.cayenne.Cayenne;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.query.EJBQLQuery;
import org.apache.cayenne.test.jdbc.DBHelper;
import org.apache.cayenne.test.jdbc.TableHelper;
import org.apache.cayenne.testdo.compound.CompoundFkTestEntity;
import org.apache.cayenne.testdo.compound.CompoundPkTestEntity;
import org.apache.cayenne.unit.UnitDbAdapter;
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.HashMap;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.assertEquals;
@UseServerRuntime(CayenneProjects.COMPOUND_PROJECT)
public class DataContextEJBQLQueryCompoundIT extends ServerCase {
@Inject
private ObjectContext context;
@Inject
private DBHelper dbHelper;
@Inject
private UnitDbAdapter accessStackAdapter;
private TableHelper tCompoundPk;
private TableHelper tCompoundFk;
@Before
public void setUp() throws Exception {
tCompoundPk = new TableHelper(dbHelper, "COMPOUND_PK_TEST");
tCompoundPk.setColumns("KEY1", "KEY2");
tCompoundFk = new TableHelper(dbHelper, "COMPOUND_FK_TEST");
tCompoundFk.setColumns("PKEY", "F_KEY1", "F_KEY2");
}
private void createTwoCompoundPKTwoFK() throws Exception {
tCompoundPk.insert("a1", "a2");
tCompoundPk.insert("b1", "b2");
tCompoundFk.insert(33001, "a1", "a2");
tCompoundFk.insert(33002, "b1", "b2");
}
@Test
public void testSelectFromWhereMatchOnMultiColumnObject() throws Exception {
createTwoCompoundPKTwoFK();
Map<String, String> key1 = new HashMap<>();
key1.put(CompoundPkTestEntity.KEY1_PK_COLUMN, "b1");
key1.put(CompoundPkTestEntity.KEY2_PK_COLUMN, "b2");
CompoundPkTestEntity a = Cayenne.objectForPK(context, CompoundPkTestEntity.class, key1);
String ejbql = "select e from CompoundFkTestEntity e WHERE e.toCompoundPk = :param";
EJBQLQuery query = new EJBQLQuery(ejbql);
query.setParameter("param", a);
List<?> ps = context.performQuery(query);
assertEquals(1, ps.size());
CompoundFkTestEntity o1 = (CompoundFkTestEntity) ps.get(0);
assertEquals(33002, Cayenne.intPKForObject(o1));
}
@Test
public void testSelectFromWhereMatchOnMultiColumnObjectReverse() throws Exception {
if (!accessStackAdapter.supportsReverseComparison()) {
return;
}
createTwoCompoundPKTwoFK();
Map<String, String> key1 = new HashMap<>();
key1.put(CompoundPkTestEntity.KEY1_PK_COLUMN, "b1");
key1.put(CompoundPkTestEntity.KEY2_PK_COLUMN, "b2");
CompoundPkTestEntity a = Cayenne.objectForPK(context, CompoundPkTestEntity.class, key1);
String ejbql = "select e from CompoundFkTestEntity e WHERE :param = e.toCompoundPk";
EJBQLQuery query = new EJBQLQuery(ejbql);
query.setParameter("param", a);
List<?> ps = context.performQuery(query);
assertEquals(1, ps.size());
CompoundFkTestEntity o1 = (CompoundFkTestEntity) ps.get(0);
assertEquals(33002, Cayenne.intPKForObject(o1));
}
@Test
public void testSelectFromWhereNoMatchOnMultiColumnObject() throws Exception {
createTwoCompoundPKTwoFK();
Map<String, String> key1 = new HashMap<>();
key1.put(CompoundPkTestEntity.KEY1_PK_COLUMN, "b1");
key1.put(CompoundPkTestEntity.KEY2_PK_COLUMN, "b2");
CompoundPkTestEntity a = Cayenne.objectForPK(context, CompoundPkTestEntity.class, key1);
String ejbql = "select e from CompoundFkTestEntity e WHERE e.toCompoundPk <> :param";
EJBQLQuery query = new EJBQLQuery(ejbql);
query.setParameter("param", a);
List<?> ps = context.performQuery(query);
assertEquals(1, ps.size());
CompoundFkTestEntity o1 = (CompoundFkTestEntity) ps.get(0);
assertEquals(33001, Cayenne.intPKForObject(o1));
}
}