/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.integtestsupport.tck;
import java.util.Date;
import java.util.List;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.apache.isis.core.integtestsupport.IsisSystemWithFixtures;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.oid.RootOid;
import org.apache.isis.core.metamodel.spec.ObjectSpecification;
import org.apache.isis.core.runtime.installerregistry.installerapi.PersistenceMechanismInstaller;
import org.apache.isis.core.runtime.persistence.objectstore.ObjectStoreSpi;
import org.apache.isis.core.runtime.persistence.query.PersistenceQueryFindByTitle;
import org.apache.isis.core.runtime.system.context.IsisContext;
import org.apache.isis.core.runtime.system.persistence.PersistenceSession;
import org.apache.isis.core.tck.dom.refs.SimpleEntity;
import static org.junit.Assert.*;
public abstract class ObjectStoreContractTest_persist {
@Rule
public IsisSystemWithFixtures iswf = IsisSystemWithFixtures.builder()
.with(createPersistenceMechanismInstaller())
.with(iswfListener()).build();
/**
* Mandatory hook.
*/
protected abstract PersistenceMechanismInstaller createPersistenceMechanismInstaller();
protected IsisSystemWithFixtures.Listener iswfListener() {
return null;
}
/**
* hook method
*/
protected void resetPersistenceStore() {
}
protected ObjectAdapter epv2Adapter;
protected ObjectSpecification epvSpecification;
protected ObjectStoreSpi getStore() {
PersistenceSession psos = IsisContext.getPersistenceSession();
return (ObjectStoreSpi) psos.getObjectStore();
}
@Before
public void setUpFixtures() throws Exception {
epv2Adapter = iswf.adapterFor(iswf.fixtures.smpl2);
epvSpecification = iswf.loadSpecification(SimpleEntity.class);
}
@Test
public void getInstances_usingFindByTitle() throws Exception {
// given nothing in DB
resetPersistenceStore();
// when search for any object
boolean hasInstances = getStore().hasInstances(epvSpecification);
// then find none
assertFalse(hasInstances);
// given now persisted
final SimpleEntity epv2 = iswf.fixtures.smpl2;
epv2.setName("foo");
epv2.setDate(new Date());
epv2.setNullable(1234567890L);
epv2.setSize(123);
iswf.persist(epv2);
iswf.bounceSystem();
// when search for object
List<ObjectAdapter> retrievedInstance = getStore().loadInstancesAndAdapt(new PersistenceQueryFindByTitle(epvSpecification, epv2Adapter.titleString()));
// then find
assertEquals(1, retrievedInstance.size());
final ObjectAdapter retrievedAdapter = retrievedInstance.get(0);
assertNotSame(epv2Adapter, retrievedAdapter);
assertEquals(((SimpleEntity)epv2Adapter.getObject()).getName(), ((SimpleEntity)retrievedAdapter.getObject()).getName());
assertEquals(epv2Adapter.getOid(), retrievedAdapter.getOid());
// and when search for some other title
retrievedInstance = getStore().loadInstancesAndAdapt(new PersistenceQueryFindByTitle(epvSpecification, "some other title"));
// then don't find
assertEquals(0, retrievedInstance.size());
}
@Test
public void updateInstance() throws Exception {
// given persisted
resetPersistenceStore();
ObjectAdapter adapter = iswf.persist(iswf.fixtures.smpl2);
final RootOid oid = (RootOid) adapter.getOid();
iswf.bounceSystem();
// when change
adapter = iswf.reload(oid);
SimpleEntity epv = (SimpleEntity) adapter.getObject();
epv.setName("changed");
iswf.bounceSystem();
// then found
List<ObjectAdapter> retrievedInstance = getStore().loadInstancesAndAdapt(new PersistenceQueryFindByTitle(epvSpecification, adapter.titleString()));
assertEquals(1, retrievedInstance.size());
final ObjectAdapter retrievedAdapter = retrievedInstance.get(0);
assertNotSame(adapter, retrievedAdapter);
assertEquals(((SimpleEntity)adapter.getObject()).getName(), ((SimpleEntity)retrievedAdapter.getObject()).getName());
assertEquals(adapter.getOid(), retrievedAdapter.getOid());
}
@Test
public void removeInstance() throws Exception {
// given persisted
iswf.beginTran();
resetPersistenceStore();
ObjectAdapter adapter = iswf.persist(iswf.fixtures.smpl2);
final RootOid oid = (RootOid) adapter.getOid();
iswf.commitTran();
iswf.bounceSystem();
// when destroy
iswf.beginTran();
adapter = iswf.reload(oid);
SimpleEntity epv = (SimpleEntity) adapter.getObject();
iswf.destroy(epv);
iswf.commitTran();
iswf.bounceSystem();
// then not found
iswf.beginTran();
assertEquals(false, getStore().hasInstances(epvSpecification));
iswf.commitTran();
}
}