/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* dclarke - Dynamic Persistence
* http://wiki.eclipse.org/EclipseLink/Development/Dynamic
* (https://bugs.eclipse.org/bugs/show_bug.cgi?id=200045)
* mnorman - tweaks to work from Ant command-line,
* get database properties from System, etc.
*
******************************************************************************/
package org.eclipse.persistence.testing.tests.dynamic.simple;
//javase imports
import java.util.Calendar;
//JUnit4 imports
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
//EclipseLink imports
import org.eclipse.persistence.descriptors.ClassDescriptor;
import org.eclipse.persistence.dynamic.DynamicClassLoader;
import org.eclipse.persistence.dynamic.DynamicEntity;
import org.eclipse.persistence.dynamic.DynamicHelper;
import org.eclipse.persistence.dynamic.DynamicType;
import org.eclipse.persistence.dynamic.DynamicTypeBuilder;
import org.eclipse.persistence.exceptions.DynamicException;
import org.eclipse.persistence.expressions.ExpressionBuilder;
import org.eclipse.persistence.internal.dynamic.DynamicTypeImpl;
import org.eclipse.persistence.queries.ReadObjectQuery;
import org.eclipse.persistence.queries.ReportQuery;
import org.eclipse.persistence.sessions.DatabaseSession;
import org.eclipse.persistence.sessions.IdentityMapAccessor;
import org.eclipse.persistence.sessions.Session;
import org.eclipse.persistence.sessions.UnitOfWork;
//domain-specific (testing) imports
import static org.eclipse.persistence.testing.tests.dynamic.DynamicTestingHelper.createSession;
public class SimpleTypeTestSuite {
//test fixtures
static DatabaseSession session = null;
static DynamicHelper dynamicHelper = null;
@BeforeClass
public static void setUp() {
session = createSession();
dynamicHelper = new DynamicHelper(session);
DynamicClassLoader dcl = dynamicHelper.getDynamicClassLoader();
Class<?> javaType = dcl.createDynamicClass("simple.Simple");
DynamicTypeBuilder typeBuilder = new DynamicTypeBuilder(javaType, null, "SIMPLE_TYPE");
typeBuilder.setPrimaryKeyFields("SID");
typeBuilder.addDirectMapping("id", int.class, "SID");
typeBuilder.addDirectMapping("value1", String.class, "VAL_1");
typeBuilder.addDirectMapping("value2", boolean.class, "VAL_2");
typeBuilder.addDirectMapping("value3", Calendar.class, "VAL_3");
typeBuilder.addDirectMapping("value4", Character.class, "VAL_4");
dynamicHelper.addTypes(true, false, typeBuilder.getType());
}
@AfterClass
public static void tearDown() {
session.executeNonSelectingSQL("DROP TABLE SIMPLE_TYPE");
session.logout();
session = null;
dynamicHelper = null;
}
@Test(expected=DynamicException.class)
public void invalidDirectMappingSet_id() throws Exception {
DynamicType type = dynamicHelper.getType("Simple");
DynamicEntity entity = type.newDynamicEntity();
entity.set("id", 1l);
}
@Test
public void verifyConfig() throws Exception {
ClassDescriptor descriptor = session.getClassDescriptorForAlias("Simple");
assertNotNull("No descriptor found for alias='Simple'", descriptor);
DynamicTypeImpl simpleType = (DynamicTypeImpl)dynamicHelper.getType("Simple");
assertNotNull("'Simple' EntityType not found", simpleType);
assertEquals(1 + descriptor.getPrimaryKeyFields().size(), simpleType.getMappingsRequiringInitialization().size());
assertEquals(descriptor, simpleType.getDescriptor());
}
@Test
public void find() {
createSimpleInstance(session, 1);
DynamicEntity simpleInstance = find(dynamicHelper, session, 1);
assertNotNull("Could not find simple instance with id = 1", simpleInstance);
simpleInstance = find(dynamicHelper, session, new Integer(1));
assertNotNull("Could not find simple instance with id = Integer(1)", simpleInstance);
}
@Test
public void simpleInstance_CRUD() {
IdentityMapAccessor cache = session.getIdentityMapAccessor();
DynamicEntity simpleInstance = createSimpleInstance(session, 1);
assertNotNull(simpleInstance);
assertTrue(cache.containsObjectInIdentityMap(simpleInstance));
cache.initializeAllIdentityMaps();
assertFalse(cache.containsObjectInIdentityMap(simpleInstance));
}
@Test
public void verifyDefaultValuesFromEntityType() throws Exception {
DynamicType type = dynamicHelper.getType("Simple");
assertNotNull(type);
DynamicEntity simpleInstance = type.newDynamicEntity();
assertDefaultValues(simpleInstance);
}
@Test
public void verifyDefaultValuesFromDescriptor() throws Exception {
DynamicType simpleType = (DynamicType)dynamicHelper.getType("Simple");
assertNotNull(simpleType);
DynamicEntity simpleInstance = (DynamicEntity) simpleType.getDescriptor().getObjectBuilder().buildNewInstance();
assertDefaultValues(simpleInstance);
}
protected void assertDefaultValues(DynamicEntity simpleInstance) {
assertNotNull(simpleInstance);
assertEquals("id not default value",
0, simpleInstance.<Integer>get("id").intValue());
assertFalse("value1 set on new instance", simpleInstance.isSet("value1"));
assertEquals("value2 not default value on new instance",
false, simpleInstance.<Boolean>get("value2").booleanValue());
assertFalse("value3 set on new instance", simpleInstance.isSet("value3"));
assertFalse("value4 set on new instance", simpleInstance.isSet("value4"));
}
public DynamicEntity createSimpleInstance(Session session, int id) {
DynamicType simpleEntityType = dynamicHelper.getType("Simple");
Assert.assertNotNull(simpleEntityType);
DynamicEntity simpleInstance = simpleEntityType.newDynamicEntity();
simpleInstance.set("id", id);
simpleInstance.set("value2", true);
ReportQuery countQuery = dynamicHelper.newReportQuery("Simple", new ExpressionBuilder());
countQuery.addCount();
countQuery.setShouldReturnSingleValue(true);
assertEquals(0, ((Number) session.executeQuery(countQuery)).intValue());
UnitOfWork uow = session.acquireUnitOfWork();
uow.registerNewObject(simpleInstance);
uow.commit();
assertEquals(1, ((Number) session.executeQuery(countQuery)).intValue());
DynamicEntity foundEntity = find(dynamicHelper, session, 1);
assertNotNull(foundEntity);
assertEquals(simpleInstance.get("id"), foundEntity.get("id"));
assertEquals(simpleInstance.get("value1"), foundEntity.get("value1"));
assertEquals(simpleInstance.get("value2"), foundEntity.get("value2"));
session.release();
return simpleInstance;
}
protected DynamicEntity find(DynamicHelper helper, Session session, Object id) {
ReadObjectQuery findQuery = helper.newReadObjectQuery("Simple");
findQuery.setSelectionCriteria(findQuery.getExpressionBuilder().get("id").equal(id));
return (DynamicEntity) session.executeQuery(findQuery);
}
@Before
@After
public void clearSimpleTypeInstances() {
session.executeNonSelectingSQL("DELETE FROM SIMPLE_TYPE");
session.getIdentityMapAccessor().initializeAllIdentityMaps();
}
}