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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* 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
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package org.apache.isis.runtimes.dflt.objectstores.dflt;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.oid.Oid;
import org.apache.isis.core.metamodel.spec.ObjectSpecification;
import org.apache.isis.runtimes.dflt.runtime.persistence.ObjectNotFoundException;
import org.apache.isis.runtimes.dflt.runtime.persistence.query.PersistenceQueryFindAllInstances;
import org.apache.isis.runtimes.dflt.runtime.persistence.query.PersistenceQueryFindByTitle;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestPojo;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestProxyOid;
public class InMemoryObjectStore_retrieve extends AbstractInMemoryObjectStoreTest {
private ObjectAdapter originalAdapter;
@Override
public void setUp() throws Exception {
super.setUp();
originalAdapter = system.createPersistentTestObject();
}
private void addObjectToStoreAndDiscardAdapters() {
addObjectToStore(originalAdapter);
resetIdentityMap();
}
public void testGetObjectByOidWhenEmpty() {
final ObjectSpecification spec = system.getSpecification(TestPojo.class);
final Oid oid = new TestProxyOid(10, true);
try {
store.getObject(oid, spec);
fail();
} catch (final ObjectNotFoundException expected) {
}
}
public void testGetObjectReturnsANewAdapter() throws Exception {
addObjectToStoreAndDiscardAdapters();
final ObjectSpecification specification = originalAdapter.getSpecification();
final ObjectAdapter retrievedObject = store.getObject(originalAdapter.getOid(), specification);
assertNotSame(originalAdapter, retrievedObject);
assertEquals(originalAdapter.getObject(), retrievedObject.getObject());
}
public void testGetInstancesWhenEmpty() throws Exception {
final ObjectSpecification spec = system.getSpecification(TestPojo.class);
final ObjectAdapter[] instances = store.getInstances(new PersistenceQueryFindByTitle(spec, "title"));
assertEquals(0, instances.length);
}
public void testGetInstancesByTitle() throws Exception {
addObjectToStoreAndDiscardAdapters();
final ObjectSpecification specification = originalAdapter.getSpecification();
final ObjectAdapter[] retrievedInstance = store.getInstances(new PersistenceQueryFindByTitle(specification, "le STR"));
assertEquals(1, retrievedInstance.length);
assertNotSame(originalAdapter, retrievedInstance[0]);
assertSame(originalAdapter.getObject(), retrievedInstance[0].getObject());
}
public void testGetInstancesReturnsANewAdapter() throws Exception {
addObjectToStoreAndDiscardAdapters();
final ObjectSpecification specification = originalAdapter.getSpecification();
final ObjectAdapter[] retrievedAdapters = store.getInstances(new PersistenceQueryFindAllInstances(specification));
assertEquals(1, retrievedAdapters.length);
assertSame(originalAdapter.getObject(), retrievedAdapters[0].getObject());
assertNotSame(originalAdapter, retrievedAdapters[0]);
}
public void testHasInstancesWhenEmpty() throws Exception {
final ObjectSpecification spec = system.getSpecification(TestPojo.class);
assertEquals(false, store.hasInstances(spec));
}
public void testHasInstances() throws Exception {
addObjectToStoreAndDiscardAdapters();
final ObjectSpecification specification = originalAdapter.getSpecification();
assertEquals(true, store.hasInstances(specification));
}
}