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package org.apache.cayenne.access;
import org.apache.cayenne.Cayenne;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.query.CapsStrategy;
import org.apache.cayenne.query.SQLTemplate;
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.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.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.assertEquals;
@UseServerRuntime(CayenneProjects.COMPOUND_PROJECT)
public class DataContextSQLTemplateCompoundIT extends ServerCase {
@Inject
protected DataContext context;
@Inject
protected DBHelper dbHelper;
protected TableHelper tCompoundPkTest;
protected TableHelper tCompoundFkTest;
@Before
public void setUp() throws Exception {
tCompoundPkTest = new TableHelper(dbHelper, "COMPOUND_PK_TEST");
tCompoundPkTest.setColumns("KEY1", "KEY2");
tCompoundFkTest = new TableHelper(dbHelper, "COMPOUND_FK_TEST");
tCompoundFkTest.setColumns("PKEY", "F_KEY1", "F_KEY2");
}
protected void createTwoCompoundPKsAndCompoundFKsDataSet() throws Exception {
tCompoundPkTest.insert("a1", "a2");
tCompoundPkTest.insert("b1", "b2");
tCompoundFkTest.insert(6, "a1", "a2");
tCompoundFkTest.insert(7, "b1", "b2");
}
@Test
public void testBindObjectEqualCompound() throws Exception {
createTwoCompoundPKsAndCompoundFKsDataSet();
Map<String, String> pk = new HashMap<>();
pk.put(CompoundPkTestEntity.KEY1_PK_COLUMN, "a1");
pk.put(CompoundPkTestEntity.KEY2_PK_COLUMN, "a2");
CompoundPkTestEntity a = Cayenne.objectForPK(
context,
CompoundPkTestEntity.class,
pk);
String template = "SELECT * FROM COMPOUND_FK_TEST t0"
+ " WHERE #bindObjectEqual($a [ 't0.F_KEY1', 't0.F_KEY2' ] [ 'KEY1', 'KEY2' ] ) ORDER BY PKEY";
SQLTemplate query = new SQLTemplate(CompoundFkTestEntity.class, template);
query.setColumnNamesCapitalization(CapsStrategy.UPPER);
query.setParams(Collections.singletonMap("a", a));
List<CompoundFkTestEntity> objects = context.performQuery(query);
assertEquals(1, objects.size());
CompoundFkTestEntity p = objects.get(0);
assertEquals(6, Cayenne.intPKForObject(p));
}
@Test
public void testBindObjectNotEqualCompound() throws Exception {
createTwoCompoundPKsAndCompoundFKsDataSet();
Map<String, String> pk = new HashMap<>();
pk.put(CompoundPkTestEntity.KEY1_PK_COLUMN, "a1");
pk.put(CompoundPkTestEntity.KEY2_PK_COLUMN, "a2");
CompoundPkTestEntity a = Cayenne.objectForPK(
context,
CompoundPkTestEntity.class,
pk);
String template = "SELECT * FROM COMPOUND_FK_TEST t0"
+ " WHERE #bindObjectNotEqual($a [ 't0.F_KEY1', 't0.F_KEY2' ] [ 'KEY1', 'KEY2' ] ) ORDER BY PKEY";
SQLTemplate query = new SQLTemplate(CompoundFkTestEntity.class, template);
query.setColumnNamesCapitalization(CapsStrategy.UPPER);
query.setParams(Collections.singletonMap("a", a));
List<CompoundFkTestEntity> objects = context.performQuery(query);
assertEquals(1, objects.size());
CompoundFkTestEntity p = objects.get(0);
assertEquals(7, Cayenne.intPKForObject(p));
}
}