/*
* Copyright 2002-2006 the original author or authors.
*
* Licensed 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.springframework.orm.jpa;
import javax.persistence.EntityManager;
import javax.persistence.EntityTransaction;
import javax.persistence.OptimisticLockException;
import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionException;
import org.springframework.transaction.support.DefaultTransactionDefinition;
/**
*
* @author Costin Leau
*
*/
public class DefaultJpaDialectTests extends TestCase {
JpaDialect dialect;
protected void setUp() throws Exception {
dialect = new DefaultJpaDialect();
}
protected void tearDown() throws Exception {
dialect = null;
}
public void testDefaultTransactionDefinition() throws Exception {
DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
definition.setIsolationLevel(TransactionDefinition.ISOLATION_REPEATABLE_READ);
try {
dialect.beginTransaction(null, definition);
fail("expected exception");
}
catch (TransactionException e) {
// ok
}
}
public void testDefaultBeginTransaction() throws Exception {
TransactionDefinition definition = new DefaultTransactionDefinition();
MockControl entityControl = MockControl.createControl(EntityManager.class);
EntityManager entityManager = (EntityManager) entityControl.getMock();
MockControl txControl = MockControl.createControl(EntityTransaction.class);
EntityTransaction entityTx = (EntityTransaction) txControl.getMock();
entityControl.expectAndReturn(entityManager.getTransaction(), entityTx);
entityTx.begin();
entityControl.replay();
txControl.replay();
dialect.beginTransaction(entityManager, definition);
entityControl.verify();
txControl.verify();
}
public void testTranslateException() {
OptimisticLockException ex = new OptimisticLockException();
assertEquals(
EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(ex).getCause(),
dialect.translateExceptionIfPossible(ex).getCause());
}
}